Pub Date : 2022-01-01DOI: 10.32758/2782-3040-2022-0-2-26-32
R. Hasanova, Yu.A. Abdullayeva, G. Mukhtarova, N. G. Alekperova, B. M. Aliyev, S. Aliyeva, S. B. Logmanova, N. F. Gafarova
The article presents the results of a studying the physical and chemical properties of oil from the Western Absheron field, as well as the quality of oil fractions of this oil for the period 2014-2020. It is shown that in terms of its physicochemical properties, this oil is comparable to the previously studied oils from the fields of the Darwin Kupesi and Pirallahi oil and gas bearing regions. The oil fractions of this oil 350-500°C are distinguished by a low viscosity index and a low pour point. The use of combined processes of hydrocracking and selective purification makes it possible to increase the viscosity index from 0 to ~ 60 units, while using only selective purification – from 24 to 46 units. After adding the appropriate additives, it is possible to obtain motor oils of the 15W/40 type with VI up to 105 units, which correspond to the analogue of “Lukoil-standard” oil. The conditions for obtaining dearomatized oils from the oil fraction of Western Absheron 300-350°C have been developed. For deep dearomatization of the light fraction 300-350°C, a two-stage adsorption purification was carried out to the content of aromatic hydrocarbons ≤3.0%. This fraction can be used as a raw material for the production of white oils, cosmetics and pharmaceuticals. At the same time, the ratios of aromatic, naphthenic, paraffinic hydrocarbons (54.4/42.6/0.3) were calculated and the empirical formula C18.9H31.3 was given, which corresponds to foreign counterparts. The disadvantage of these methods is the insufficiently high stepwise yield of the target fractions (up to 50%). In the presence of hydrogenation processes (hydrocracking, hydroisomerization), oil fractions of oil from Western Absheron can serve as raw materials for the production of valuable products – both white and motor oils.
{"title":"Study of oil fractions from petroleum of the Western Absheron field for their rational use","authors":"R. Hasanova, Yu.A. Abdullayeva, G. Mukhtarova, N. G. Alekperova, B. M. Aliyev, S. Aliyeva, S. B. Logmanova, N. F. Gafarova","doi":"10.32758/2782-3040-2022-0-2-26-32","DOIUrl":"https://doi.org/10.32758/2782-3040-2022-0-2-26-32","url":null,"abstract":"The article presents the results of a studying the physical and chemical properties of oil from the Western Absheron field, as well as the quality of oil fractions of this oil for the period 2014-2020. It is shown that in terms of its physicochemical properties, this oil is comparable to the previously studied oils from the fields of the Darwin Kupesi and Pirallahi oil and gas bearing regions. The oil fractions of this oil 350-500°C are distinguished by a low viscosity index and a low pour point. The use of combined processes of hydrocracking and selective purification makes it possible to increase the viscosity index from 0 to ~ 60 units, while using only selective purification – from 24 to 46 units. After adding the appropriate additives, it is possible to obtain motor oils of the 15W/40 type with VI up to 105 units, which correspond to the analogue of “Lukoil-standard” oil. The conditions for obtaining dearomatized oils from the oil fraction of Western Absheron 300-350°C have been developed. For deep dearomatization of the light fraction 300-350°C, a two-stage adsorption purification was carried out to the content of aromatic hydrocarbons ≤3.0%. This fraction can be used as a raw material for the production of white oils, cosmetics and pharmaceuticals. At the same time, the ratios of aromatic, naphthenic, paraffinic hydrocarbons (54.4/42.6/0.3) were calculated and the empirical formula C18.9H31.3 was given, which corresponds to foreign counterparts. The disadvantage of these methods is the insufficiently high stepwise yield of the target fractions (up to 50%). In the presence of hydrogenation processes (hydrocracking, hydroisomerization), oil fractions of oil from Western Absheron can serve as raw materials for the production of valuable products – both white and motor oils.","PeriodicalId":23763,"journal":{"name":"World of petroleum products","volume":"2 3 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79641113","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-01DOI: 10.32758/2782-3040-2022-0-5-69-73
I.R. Таtur, D. Popov, Ya.А. Sokolova
To find out the reason for the high oxygen content in the water from the tank of the hot water supply accumulator No. 2 of JSC GSR CHP, the physico–chemical parameters of the sealing liquid AG–4I (TU 2513-018-72205759-2014) produced by Standard LLC were determined, as well as the content of metals and other elements in it, the structural and group composition of the base base of the sealing liquid, water washability from its composition of aromatic hydrocarbons. It is established that the sealing liquid AG-4I (TU 2513-018-72205759-2014) produced by Standard LLC cannot be used in the hot water tank of JSC GSR CHP, because it does not comply with the regulatory and technical documentation on its composition and operational indicators and its use harms the health of the consumer. To find out the reason for the high oxygen content in the water from the tank of the hot water supply accumulator No. 2 of JSC GSR CHP, the physico–chemical parameters of the sealing liquid AG–4I (TU 2513-018-72205759-2014) produced by Standard LLC were determined, as well as the content of metals and other elements in it, the structural and group composition of the base base of the sealing liquid, water washability from its composition of aromatic hydrocarbons. It is established that the sealing liquid AG-4I (TU 2513-018-72205759-2014) produced by Standard LLC cannot be used in the hot water tank of JSC GSR CHP, because it does not comply with the regulatory and technical documentation on its composition and operational indicators and its use harms the health of the consumer. To find out the reason for the high oxygen content in the water from the tank of the hot water supply accumulator No. 2 of JSC GSR CHP, the physico–chemical parameters of the sealing liquid AG–4I (TU 2513-018-72205759-2014) produced by Standard LLC were determined, as well as the content of metals and other elements in it, the structural and group composition of the base base of the sealing liquid, water washability from its composition of aromatic hydrocarbons. It is established that the sealing liquid AG-4I (TU 2513-018-72205759-2014) produced by Standard LLC cannot be used in the hot water tank of JSC GSR CHP, because it does not comply with the regulatory and technical documentation on its composition and operational indicators and its use harms the health of the consumer. To find out the reason for the high oxygen content in the water from the tank of the hot water supply accumulator No. 2 of JSC GSR CHP, the physico–chemical parameters of the sealing liquid AG–4I (TU 2513-018-72205759-2014) produced by Standard LLC were determined, as well as the content of metals and other elements in it, the structural and group composition of the base base of the sealing liquid, water washability from its composition of aromatic hydrocarbons. It is established that the sealing liquid AG-4I (TU 2513-018-72205759-2014) produced by Standard LLC cannot be used in the hot water tank of JSC GSR CHP, because it does
{"title":"Evaluation of physico–chemical parameters of the sealing liquid AG-4I from the hot water tank of JSC “GSR CHP”","authors":"I.R. Таtur, D. Popov, Ya.А. Sokolova","doi":"10.32758/2782-3040-2022-0-5-69-73","DOIUrl":"https://doi.org/10.32758/2782-3040-2022-0-5-69-73","url":null,"abstract":"To find out the reason for the high oxygen content in the water from the tank of the hot water supply accumulator No. 2 of JSC GSR CHP, the physico–chemical parameters of the sealing liquid AG–4I (TU 2513-018-72205759-2014) produced by Standard LLC were determined, as well as the content of metals and other elements in it, the structural and group composition of the base base of the sealing liquid, water washability from its composition of aromatic hydrocarbons. It is established that the sealing liquid AG-4I (TU 2513-018-72205759-2014) produced by Standard LLC cannot be used in the hot water tank of JSC GSR CHP, because it does not comply with the regulatory and technical documentation on its composition and operational indicators and its use harms the health of the consumer. To find out the reason for the high oxygen content in the water from the tank of the hot water supply accumulator No. 2 of JSC GSR CHP, the physico–chemical parameters of the sealing liquid AG–4I (TU 2513-018-72205759-2014) produced by Standard LLC were determined, as well as the content of metals and other elements in it, the structural and group composition of the base base of the sealing liquid, water washability from its composition of aromatic hydrocarbons. It is established that the sealing liquid AG-4I (TU 2513-018-72205759-2014) produced by Standard LLC cannot be used in the hot water tank of JSC GSR CHP, because it does not comply with the regulatory and technical documentation on its composition and operational indicators and its use harms the health of the consumer. To find out the reason for the high oxygen content in the water from the tank of the hot water supply accumulator No. 2 of JSC GSR CHP, the physico–chemical parameters of the sealing liquid AG–4I (TU 2513-018-72205759-2014) produced by Standard LLC were determined, as well as the content of metals and other elements in it, the structural and group composition of the base base of the sealing liquid, water washability from its composition of aromatic hydrocarbons. It is established that the sealing liquid AG-4I (TU 2513-018-72205759-2014) produced by Standard LLC cannot be used in the hot water tank of JSC GSR CHP, because it does not comply with the regulatory and technical documentation on its composition and operational indicators and its use harms the health of the consumer. To find out the reason for the high oxygen content in the water from the tank of the hot water supply accumulator No. 2 of JSC GSR CHP, the physico–chemical parameters of the sealing liquid AG–4I (TU 2513-018-72205759-2014) produced by Standard LLC were determined, as well as the content of metals and other elements in it, the structural and group composition of the base base of the sealing liquid, water washability from its composition of aromatic hydrocarbons. It is established that the sealing liquid AG-4I (TU 2513-018-72205759-2014) produced by Standard LLC cannot be used in the hot water tank of JSC GSR CHP, because it does","PeriodicalId":23763,"journal":{"name":"World of petroleum products","volume":"8 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83372321","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-01DOI: 10.32758/2782-3040-2022-0-5-16-19
M. Bayramov, G. M. Mehdiyeva, M. A. Agayeva, M. Javadov, G. M. Aliyeva, G. Hasanova
. The article presents the results of studies on the evaluation of the adsorption properties of three aromatic compounds containing simultaneously several active centers in the structures - fragments with double and triple bonds and an aminomethyl group: 1-propenyl-2-propargyloxy-3-diethylaminomethylbenzene (I), 1-allyl- 2-propargyloxy-3-diethylaminomethylbenzene (II) and 1-allyl-2-propargyloxy-3-morphoaminomethylbenzene (III). Based on the data of gravimetric studies, the adsorption-desorption constants (Kads), as well as the adsorption energy (Gads) were calculated, confirming the mechanism for protecting the steel surface from acid corrosion by forming chemisorbed adsorption layers on it.
{"title":"Study of propargyl ethers of aminomethylated alkenylphenols as corrosion inhibitors of ferrous metals","authors":"M. Bayramov, G. M. Mehdiyeva, M. A. Agayeva, M. Javadov, G. M. Aliyeva, G. Hasanova","doi":"10.32758/2782-3040-2022-0-5-16-19","DOIUrl":"https://doi.org/10.32758/2782-3040-2022-0-5-16-19","url":null,"abstract":". The article presents the results of studies on the evaluation of the adsorption properties of three aromatic compounds containing simultaneously several active centers in the structures - fragments with double and triple bonds and an aminomethyl group: 1-propenyl-2-propargyloxy-3-diethylaminomethylbenzene (I), 1-allyl- 2-propargyloxy-3-diethylaminomethylbenzene (II) and 1-allyl-2-propargyloxy-3-morphoaminomethylbenzene (III). Based on the data of gravimetric studies, the adsorption-desorption constants (Kads), as well as the adsorption energy (Gads) were calculated, confirming the mechanism for protecting the steel surface from acid corrosion by forming chemisorbed adsorption layers on it.","PeriodicalId":23763,"journal":{"name":"World of petroleum products","volume":"46 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80003049","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-01DOI: 10.32758/2782-3040-2022-0-2-33-36
M. Javadov, M. A. Agayeva, G. Hasanova, R. A. Guseinova, Sh.Z. Gasimova
The article presents the results of our studies on the synthesis of co-oligomers of styrene and diolefins (butadiene-1,3; isoprene) in the presence of small amounts of a modifying co-monomer - glycidyl ether of 4-isopropenylphenol (GE 4-IF). The process of triple co-oligomerization was carried out in an aromatic solvent (ethylbenzene) in the presence of initia-tor ditrebutyl peroxide (DTBP) (2% per mixture of monomers) at 140°C for 30 hours. The ratio of the solvent to the mixture of monomers was 2:1 wt. The amount of GE4-IF in the reaction mixture varied from 2.5 to 10%. It was found that while using the of butadiene-1,3 and isoprene at the optimal content of GE4-IF 5%, the yields of triple co-oligomers are 98.6% and 90.5%. Co-polymers structured by diethylenetriamine were studied as sorbents for extracting uranium salts from aqueous systems under static conditions (at 25°C). It was found that at pH=8 the degree of extraction of uranyl ions is 90.4%.
{"title":"Synthesis and transformations of cooligomers styrene with di-olefins modified by glycidyl ethers of 4-izopropenylphenol","authors":"M. Javadov, M. A. Agayeva, G. Hasanova, R. A. Guseinova, Sh.Z. Gasimova","doi":"10.32758/2782-3040-2022-0-2-33-36","DOIUrl":"https://doi.org/10.32758/2782-3040-2022-0-2-33-36","url":null,"abstract":"The article presents the results of our studies on the synthesis of co-oligomers of styrene and diolefins (butadiene-1,3; isoprene) in the presence of small amounts of a modifying co-monomer - glycidyl ether of 4-isopropenylphenol (GE 4-IF). The process of triple co-oligomerization was carried out in an aromatic solvent (ethylbenzene) in the presence of initia-tor ditrebutyl peroxide (DTBP) (2% per mixture of monomers) at 140°C for 30 hours. The ratio of the solvent to the mixture of monomers was 2:1 wt. The amount of GE4-IF in the reaction mixture varied from 2.5 to 10%. It was found that while using the of butadiene-1,3 and isoprene at the optimal content of GE4-IF 5%, the yields of triple co-oligomers are 98.6% and 90.5%. Co-polymers structured by diethylenetriamine were studied as sorbents for extracting uranium salts from aqueous systems under static conditions (at 25°C). It was found that at pH=8 the degree of extraction of uranyl ions is 90.4%.","PeriodicalId":23763,"journal":{"name":"World of petroleum products","volume":"143 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73497568","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-01DOI: 10.32758/2782-3040-2022-0-1-24-30
D. Borisanov, M. A. Bubnov, N. N. Vakhromov, I. V. Gudkevich, E. Dutlov, N. Karpov, N. R. Dynnik, A. Gritsenko, A. Maximov, L. Rathkeen
The dynamics of prices since 2017 according to the data of Saint Petersburg International Merchantile Exchange (SPIMEX) for mass fuels produced by modern refineries is considered The dynamics of changes in excise taxes on fuels since 2017 is considered. Gasolines, summer inter-season, winter and arctic diesel fuels, jet fuels production features are analyzed. It is demonstrated that the total sulfur content in gasolines and diesel fuels must comply with the Euro 5 level, that is, no more than 10 ppm. The content of total sulfur in jet fuel TS-1 significantly higher - no more than 0.2%, therefore, methods of its treatment cost less. The yields of various fuels during treatment and bringing straight-run fractions to the requirements of GOST are given. It is demonstrated that jet fuel has the highest yield during treatment. The net cost of marketable fuels obtained from 1 ton of straight-run components has been determined, excluding excise taxes. It is demonstrated that the highest-marginal product is jet fuel. The volume of jet fuel production by the leading oil refineries of the Russian Federation is given.
{"title":"The marginality of processing straight-run fractions of a modern oil refinery","authors":"D. Borisanov, M. A. Bubnov, N. N. Vakhromov, I. V. Gudkevich, E. Dutlov, N. Karpov, N. R. Dynnik, A. Gritsenko, A. Maximov, L. Rathkeen","doi":"10.32758/2782-3040-2022-0-1-24-30","DOIUrl":"https://doi.org/10.32758/2782-3040-2022-0-1-24-30","url":null,"abstract":"The dynamics of prices since 2017 according to the data of Saint Petersburg International Merchantile Exchange (SPIMEX) for mass fuels produced by modern refineries is considered The dynamics of changes in excise taxes on fuels since 2017 is considered. Gasolines, summer inter-season, winter and arctic diesel fuels, jet fuels production features are analyzed. It is demonstrated that the total sulfur content in gasolines and diesel fuels must comply with the Euro 5 level, that is, no more than 10 ppm. The content of total sulfur in jet fuel TS-1 significantly higher - no more than 0.2%, therefore, methods of its treatment cost less. The yields of various fuels during treatment and bringing straight-run fractions to the requirements of GOST are given. It is demonstrated that jet fuel has the highest yield during treatment. The net cost of marketable fuels obtained from 1 ton of straight-run components has been determined, excluding excise taxes. It is demonstrated that the highest-marginal product is jet fuel. The volume of jet fuel production by the leading oil refineries of the Russian Federation is given.","PeriodicalId":23763,"journal":{"name":"World of petroleum products","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77812131","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-01DOI: 10.32758/2782-3040-2022-0-3-12-19
A. Andreev, P. M. Tyukilina, V. A. Tyshchenko, N. Maximov, V. A. Pilshchikov, D.V. Leshchenko
The physico-chemical-rheological properties of the asphalt binder are critical to the long-term performance of the asphalt pavement infrastructure. The objectives of this investigation are to characterize the physico-rheological properties of unmodified pure and polymer-modified bituminous binders using rheological performance tests. The rheological properties of three pure oxidized bitumen, three SBS with sulfur-modified bituminous binders, and three bituminous binders modified with SBS+S+PPA were studied in this work. Various amounts of styrene-butadiene-styrene (SBS), sulfur (S) and polyphosphoric acid (PPA) modifiers were added to the pure binder for this purpose. The tested physical properties of the bituminous binder include traditional penetration and softening temperature. Group composition studies (saturates, aromatics, tars and asphaltenes; SARA) were respectively conducted to quantify the chemical composition and structural properties of pure oxidized bitumen. A dynamic shear rheometer (DSR) was used to evaluate the durability (PG) of virgin, thin film oxidized (RTFO-aged) and pressure vessel (PAV-aged) bitumens. The resistance to rutting and fatigue failure was evaluated using the test for creep recovery after repeated loading (MSCR). A bending beam rheometer (BBR) was used to study the low temperature properties of bituminous binders. All modifiers have been found to improve the high temperature properties of clean asphalt. In addition, these modifiers have not been found to have a significant effect on the low temperature continuous grade of the binders.
{"title":"Synergetic effect in modification of oxidized road bitumens of different group composition","authors":"A. Andreev, P. M. Tyukilina, V. A. Tyshchenko, N. Maximov, V. A. Pilshchikov, D.V. Leshchenko","doi":"10.32758/2782-3040-2022-0-3-12-19","DOIUrl":"https://doi.org/10.32758/2782-3040-2022-0-3-12-19","url":null,"abstract":"The physico-chemical-rheological properties of the asphalt binder are critical to the long-term performance of the asphalt pavement infrastructure. The objectives of this investigation are to characterize the physico-rheological properties of unmodified pure and polymer-modified bituminous binders using rheological performance tests. The rheological properties of three pure oxidized bitumen, three SBS with sulfur-modified bituminous binders, and three bituminous binders modified with SBS+S+PPA were studied in this work. Various amounts of styrene-butadiene-styrene (SBS), sulfur (S) and polyphosphoric acid (PPA) modifiers were added to the pure binder for this purpose. The tested physical properties of the bituminous binder include traditional penetration and softening temperature. Group composition studies (saturates, aromatics, tars and asphaltenes; SARA) were respectively conducted to quantify the chemical composition and structural properties of pure oxidized bitumen. A dynamic shear rheometer (DSR) was used to evaluate the durability (PG) of virgin, thin film oxidized (RTFO-aged) and pressure vessel (PAV-aged) bitumens. The resistance to rutting and fatigue failure was evaluated using the test for creep recovery after repeated loading (MSCR). A bending beam rheometer (BBR) was used to study the low temperature properties of bituminous binders. All modifiers have been found to improve the high temperature properties of clean asphalt. In addition, these modifiers have not been found to have a significant effect on the low temperature continuous grade of the binders.","PeriodicalId":23763,"journal":{"name":"World of petroleum products","volume":"97 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76973903","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-01DOI: 10.32758/2782-3040-2022-0-1-18-22
R. Hasanova, G. Mukhtarova, B. Aliev, S. B. Logmanova, N. F. Kafarova, R. Jafarova
. The production of high-quality motor oils is carried out using base oils of the II and III groups by API, hydrocracking and hydroisomerization oils, IV group oils and synthetic oils. Synthetic oils are considered the best oils, but they have some disadvantages: they contain isoparaffinic hydrocarbons, their low polarity or its complete absence creates insufficient adhesion of the oil to metal surfaces and the oil flows into the crankcase. These disadvantages are leveled by the addition of 5-10% synthetic alkylnaphthalenes to the oil. The article presents the qualities of motor oils from the developed at the Institute of Petrochemical Processes of ANAS, where a highly refined base oil (15-65%) from Balakhany oil, containing natural alkyl-naphthalenes (3-5%) and a concentrate of Lubrizol additives, was used as the base component. Sample testing was carried out at the Forschungszentrum (FVTR GmbH), which is a recognized scientific center in the field of energy technology, the center has a high level of expertise and direct access to new results and trends in international research. The samples have been shown to have good antiwear and antioxidant properties, according to these indicators, at the level of Mobil 1×1 5W30 oil containing synthetic AN.
{"title":"Aromatic hydrocarbons of Azerbaijani oils and their impact on the performance of lubricating oils","authors":"R. Hasanova, G. Mukhtarova, B. Aliev, S. B. Logmanova, N. F. Kafarova, R. Jafarova","doi":"10.32758/2782-3040-2022-0-1-18-22","DOIUrl":"https://doi.org/10.32758/2782-3040-2022-0-1-18-22","url":null,"abstract":". The production of high-quality motor oils is carried out using base oils of the II and III groups by API, hydrocracking and hydroisomerization oils, IV group oils and synthetic oils. Synthetic oils are considered the best oils, but they have some disadvantages: they contain isoparaffinic hydrocarbons, their low polarity or its complete absence creates insufficient adhesion of the oil to metal surfaces and the oil flows into the crankcase. These disadvantages are leveled by the addition of 5-10% synthetic alkylnaphthalenes to the oil. The article presents the qualities of motor oils from the developed at the Institute of Petrochemical Processes of ANAS, where a highly refined base oil (15-65%) from Balakhany oil, containing natural alkyl-naphthalenes (3-5%) and a concentrate of Lubrizol additives, was used as the base component. Sample testing was carried out at the Forschungszentrum (FVTR GmbH), which is a recognized scientific center in the field of energy technology, the center has a high level of expertise and direct access to new results and trends in international research. The samples have been shown to have good antiwear and antioxidant properties, according to these indicators, at the level of Mobil 1×1 5W30 oil containing synthetic AN.","PeriodicalId":23763,"journal":{"name":"World of petroleum products","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80733464","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-01DOI: 10.32758/2782-3040-2022-0-5-32-36
G. Haydarli, R. Jafarov, Ch. K. Rasulov, A.R. Manafova
Determining the theoretical optimal conditions for the acylation of para-(1-methylcyclohexyl) phenol with acetic acid creates the basis for evaluating the prospects of this process. For the carring out the acylation process, para-(1-methylcyclohexyl) phenol (AP) and acetic acid (AcOH) were used as a feedstock. To determine the optimal conditions for the acylation reaction of AP with the help of AcOH in a pilot plant, the effects of temperature, molar ratio of initial compounds, reaction time on the yield and selectivity of the target product were studied. The study of the acylation reaction was carried out in the temperature range of 120-1600C, the reaction time was 20-50 minutes, the molar ratio of AP:AcOH was within 1:0.5÷3. To develop a regression model of the process, it is necessary to identify the functional relationship between the process parameters and use it for further process prediction. Considering that the number of experiments is m=12, and the input variables are n=3, the functional connection can be represented as a non-linear polynomial. To determine the coefficients of the equation, the S-plus 2000 Professional program was used, which allows us to automatically calculate statistical analysis data: quadratic effect coefficients, regression model coefficients and pair correlation coefficients. Applying Student's criterion, significant and insignificant coefficients of the equation were found. To test the adequacy of the model, the Fisher criterion was used, which makes it possible to prove the adequacy of the description of the response surface by regression equations.
{"title":"Optimization of the process of acylation of para-(1-methylcyclohexyl) phenol with acetic acid in the presence of the nano-catalytic system","authors":"G. Haydarli, R. Jafarov, Ch. K. Rasulov, A.R. Manafova","doi":"10.32758/2782-3040-2022-0-5-32-36","DOIUrl":"https://doi.org/10.32758/2782-3040-2022-0-5-32-36","url":null,"abstract":"Determining the theoretical optimal conditions for the acylation of para-(1-methylcyclohexyl) phenol with acetic acid creates the basis for evaluating the prospects of this process. For the carring out the acylation process, para-(1-methylcyclohexyl) phenol (AP) and acetic acid (AcOH) were used as a feedstock. To determine the optimal conditions for the acylation reaction of AP with the help of AcOH in a pilot plant, the effects of temperature, molar ratio of initial compounds, reaction time on the yield and selectivity of the target product were studied. The study of the acylation reaction was carried out in the temperature range of 120-1600C, the reaction time was 20-50 minutes, the molar ratio of AP:AcOH was within 1:0.5÷3. To develop a regression model of the process, it is necessary to identify the functional relationship between the process parameters and use it for further process prediction. Considering that the number of experiments is m=12, and the input variables are n=3, the functional connection can be represented as a non-linear polynomial. To determine the coefficients of the equation, the S-plus 2000 Professional program was used, which allows us to automatically calculate statistical analysis data: quadratic effect coefficients, regression model coefficients and pair correlation coefficients. Applying Student's criterion, significant and insignificant coefficients of the equation were found. To test the adequacy of the model, the Fisher criterion was used, which makes it possible to prove the adequacy of the description of the response surface by regression equations.","PeriodicalId":23763,"journal":{"name":"World of petroleum products","volume":"12 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79658466","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-01DOI: 10.32758/2782-3040-2022-0-5-20-23
E. Efremova, B. I. Kovalsky, Y. Bezborodov
Based on the analysis of control methods and processes occurring in motor oils, the main indicators characterizing their quality are thermal-oxidative stability, temperature resistance, anti-wear and anti-friction properties and viscosity, which determine the resource of motor oil. However, these indicators are mainly used in the quality control of oils in production and have not been widely used in the operation of various equipment. The paper presents the results of a study of the effect of oxidative processes on the viscosity-temperature characteristics of partially synthetic motor oils: Castrol Magnatec 10W-40 SL/CF and Rosneft Maximum 10W-40 SL/CF at thermostating temperatures of 180,170 and 160°C. The following partially synthetic motor oils were selected for the study: Castrol Magnatec 10W-40 SL/CF and Rosneft Maximum 10W-40 SL/CF. The following instruments were used for the study: a device for thermostating oils with stirring, a photometric device for direct photometry of oxidized oils with a photometric layer thickness of 2 mm, and a low-volume viscometer for measuring kinematic viscosity at temperatures of 40°C and 100°C. The technical characteristics of the devices are described in the source [3].
通过对机油控制方法和过程的分析，认为表征机油质量的主要指标是热氧化稳定性、耐温性、抗磨减摩性和粘度，这些指标决定了机油的资源。但这些指标主要用于生产中油品的质量控制，尚未广泛应用于各种设备的操作中。本文介绍了氧化过程对部分合成机油粘度-温度特性影响的研究结果:嘉实多Magnatec 10W-40 SL/CF和Rosneft Maximum 10W-40 SL/CF在恒温温度为180,170和160°C下。研究中选择了以下部分合成机油:嘉实多Magnatec 10W-40 SL/CF和Rosneft Maximum 10W-40 SL/CF。本研究使用了以下仪器:搅拌恒温油测光仪、氧化油直接测光仪(测光层厚度为2mm)、用于测量40℃和100℃下运动粘度的小体积粘度计。设备的技术特性见文献[3]。
{"title":"The results of the study of the effect oxidation processes on the viscosity-temperature characteristics of partially synthetic motor oils.","authors":"E. Efremova, B. I. Kovalsky, Y. Bezborodov","doi":"10.32758/2782-3040-2022-0-5-20-23","DOIUrl":"https://doi.org/10.32758/2782-3040-2022-0-5-20-23","url":null,"abstract":"Based on the analysis of control methods and processes occurring in motor oils, the main indicators characterizing their quality are thermal-oxidative stability, temperature resistance, anti-wear and anti-friction properties and viscosity, which determine the resource of motor oil. However, these indicators are mainly used in the quality control of oils in production and have not been widely used in the operation of various equipment. The paper presents the results of a study of the effect of oxidative processes on the viscosity-temperature characteristics of partially synthetic motor oils: Castrol Magnatec 10W-40 SL/CF and Rosneft Maximum 10W-40 SL/CF at thermostating temperatures of 180,170 and 160°C. The following partially synthetic motor oils were selected for the study: Castrol Magnatec 10W-40 SL/CF and Rosneft Maximum 10W-40 SL/CF. The following instruments were used for the study: a device for thermostating oils with stirring, a photometric device for direct photometry of oxidized oils with a photometric layer thickness of 2 mm, and a low-volume viscometer for measuring kinematic viscosity at temperatures of 40°C and 100°C. The technical characteristics of the devices are described in the source [3].","PeriodicalId":23763,"journal":{"name":"World of petroleum products","volume":"51 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88517328","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-01DOI: 10.32758/2782-3040-2022-0-3-30-35
V. A. Mityagin, J.A. Тishina, I. Tatur, L.L. Ancheeva
The protection period of equipment with an analogue of the K-17 working-preservation oil calculated on the basis of laboratory tests according to GOST RV 9.513-97 correspond to the terms of protection of the K-17 working-preservation oil, established by GOST 9.014 -78. Corrosion tests of the developed preservation oil were carried out in comparison with the K–17 working preservation oil at test climatic stations corresponding to the conditions of subtropical, mountainous and continental climate. The results of climatic tests of the analogue of the K–17 preservation oil made it possible to establish that the developed sample has high protective properties and can be used as an effective means of anticorrosive protection of various metal products during transportation and storage.
{"title":"Corrosion tests of working - preservation oil in various climatic zones","authors":"V. A. Mityagin, J.A. Тishina, I. Tatur, L.L. Ancheeva","doi":"10.32758/2782-3040-2022-0-3-30-35","DOIUrl":"https://doi.org/10.32758/2782-3040-2022-0-3-30-35","url":null,"abstract":"The protection period of equipment with an analogue of the K-17 working-preservation oil calculated on the basis of laboratory tests according to GOST RV 9.513-97 correspond to the terms of protection of the K-17 working-preservation oil, established by GOST 9.014 -78. Corrosion tests of the developed preservation oil were carried out in comparison with the K–17 working preservation oil at test climatic stations corresponding to the conditions of subtropical, mountainous and continental climate. The results of climatic tests of the analogue of the K–17 preservation oil made it possible to establish that the developed sample has high protective properties and can be used as an effective means of anticorrosive protection of various metal products during transportation and storage.","PeriodicalId":23763,"journal":{"name":"World of petroleum products","volume":"35 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85077941","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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