Pub Date : 2023-01-01DOI: 10.32758/2782-3040-2023-0-2-56-59
V. L. Lashkhi, A. L. Chudinovskikh
Preliminary evaluation of oils and additives, when creating a working composition, is extremely relevant. This allows you to significantly reduce the time for development and, quite objectively, recommend the created samples for further engine bench tests. The article deals with the general aspects and directions of chemmotological evaluation of oils for automotive engineering.
{"title":"Chemmotological evaluation of oils and additives","authors":"V. L. Lashkhi, A. L. Chudinovskikh","doi":"10.32758/2782-3040-2023-0-2-56-59","DOIUrl":"https://doi.org/10.32758/2782-3040-2023-0-2-56-59","url":null,"abstract":"Preliminary evaluation of oils and additives, when creating a working composition, is extremely relevant. This allows you to significantly reduce the time for development and, quite objectively, recommend the created samples for further engine bench tests. The article deals with the general aspects and directions of chemmotological evaluation of oils for automotive engineering.","PeriodicalId":23763,"journal":{"name":"World of petroleum products","volume":"44 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80502696","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 : 2023-01-01DOI: 10.32758/2782-3040-2023-0-2-46-51
Kh.G. Afandiyeva, A. Mammadova, M. Abbasova, A.N. Humbatzadeh, B. M. Aminova
The article describes the synthesis of 2-butoxymethoxy-1-bromo-3-chloropropane, new as synthon, on the basis of which a number of new derivatives of 2-butoxymethoxypropylene -2-chloroxanthogenate, diethylditocarbamate and thiocyanates containing a simple ether group in the molecule are obtained. The synthesized compounds were studied as extreme pressure additives in MC-20 oil on a four-ball friction machine (FFM). Research results have shown that these compounds have high extreme pressure properties. The relationship between the extreme pressure efficiency of the obtained compounds with their composition and structure was revealed. It has been established that with the introduction of a simple ether group (-OCH2OC4H9), the tribological properties of these compounds are improved. The structure of 2-butoxymethoxypropylene -2-chloroxanthogenate, diethylditocarbamate and thiocyanates derivatives has been proven by determining their physicochemical characteristics, elemental analysis, and also by IR spectroscopy data.
{"title":"Synthesis and study of new thiocarbonic and thiocyanic acid derivatives as extreme pressure additives to motor oils","authors":"Kh.G. Afandiyeva, A. Mammadova, M. Abbasova, A.N. Humbatzadeh, B. M. Aminova","doi":"10.32758/2782-3040-2023-0-2-46-51","DOIUrl":"https://doi.org/10.32758/2782-3040-2023-0-2-46-51","url":null,"abstract":"The article describes the synthesis of 2-butoxymethoxy-1-bromo-3-chloropropane, new as synthon, on the basis of which a number of new derivatives of 2-butoxymethoxypropylene -2-chloroxanthogenate, diethylditocarbamate and thiocyanates containing a simple ether group in the molecule are obtained. The synthesized compounds were studied as extreme pressure additives in MC-20 oil on a four-ball friction machine (FFM). Research results have shown that these compounds have high extreme pressure properties. The relationship between the extreme pressure efficiency of the obtained compounds with their composition and structure was revealed. It has been established that with the introduction of a simple ether group (-OCH2OC4H9), the tribological properties of these compounds are improved. The structure of 2-butoxymethoxypropylene -2-chloroxanthogenate, diethylditocarbamate and thiocyanates derivatives has been proven by determining their physicochemical characteristics, elemental analysis, and also by IR spectroscopy data.","PeriodicalId":23763,"journal":{"name":"World of petroleum products","volume":"42 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84093094","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 : 2023-01-01DOI: 10.32758/2782-3040-2023-0-3-20-25
N. V. Dimitrieva, I. Gavrilova, A. Voronina, I. Kulikova, N. A. Sheikina, V. A. Tyshchenko
The rapid development of technology, the creation of promising products with characteristics corresponding to or exceeding the characteristics of the best world analogues, dictate the need to create a new level of quality oils – synthetic. The advantages of synthetic-based oils are excellent viscosity-temperature characteristics, good low-temperature fluidity, high anticorrosive properties, as well as increased thermal-oxidative stability, compatibility with materials. Since synthetic oils are chemically stable, they retain their original characteristics longer under adverse operating conditions. Other advantages of synthetic oils include increased resistance to shear deformations (due to the uniformity of the structure), high dispersing ability, fire resistance, chemical inertia and non-toxicity. It is also important that the synthetic base requires the introduction of a minimum amount of thickening additives. In addition, their resource significantly exceeds the resource of petroleum oils of a similar purpose. Among the numerous lubricants, a special place is given to low-viscosity hydraulic oils used in autonomous hydraulic drives of special equipment. The use of a basic synthetic base makes it possible to increase the guarantees of the shelf life and operation of hydraulic oil in products and ensure a quality preservation resource for 20 years or more.
{"title":"Development of the composition and technology for obtaining a synthetic component of the basis of hydraulic oils for special equipment","authors":"N. V. Dimitrieva, I. Gavrilova, A. Voronina, I. Kulikova, N. A. Sheikina, V. A. Tyshchenko","doi":"10.32758/2782-3040-2023-0-3-20-25","DOIUrl":"https://doi.org/10.32758/2782-3040-2023-0-3-20-25","url":null,"abstract":"The rapid development of technology, the creation of promising products with characteristics corresponding to or exceeding the characteristics of the best world analogues, dictate the need to create a new level of quality oils – synthetic. The advantages of synthetic-based oils are excellent viscosity-temperature characteristics, good low-temperature fluidity, high anticorrosive properties, as well as increased thermal-oxidative stability, compatibility with materials. Since synthetic oils are chemically stable, they retain their original characteristics longer under adverse operating conditions. Other advantages of synthetic oils include increased resistance to shear deformations (due to the uniformity of the structure), high dispersing ability, fire resistance, chemical inertia and non-toxicity. It is also important that the synthetic base requires the introduction of a minimum amount of thickening additives. In addition, their resource significantly exceeds the resource of petroleum oils of a similar purpose. Among the numerous lubricants, a special place is given to low-viscosity hydraulic oils used in autonomous hydraulic drives of special equipment. The use of a basic synthetic base makes it possible to increase the guarantees of the shelf life and operation of hydraulic oil in products and ensure a quality preservation resource for 20 years or more.","PeriodicalId":23763,"journal":{"name":"World of petroleum products","volume":"1993 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82404922","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 : 2023-01-01DOI: 10.32758/2782-3040-2023-0-3-14-20
L. Radchenko, Yu. A. Morshanskaya, A. Beskova, M. A. Zemlyakova, T. Leimeter
Based on many years of experience and scientific school in the field of hydraulic oil development, the specialists of JSC «MidVolgaNIINP» in 2016 developed a package of additives PH-П-ИГС for hydraulic oils of the HLP level, in 2018 – a package of additives PH-AР-4.001 for all-season hydraulic oils of the HVLP level. The developed additive packages have passed qualification tests for compliance with the requirements of the international standard DIN 51524 with positive results and have been approved by the world's leading manufacturers of hydraulic equipment from Danieli and Bosch Rexroth. Currently, JSC «MidVolgaNIINP» produces a package of additives for hydraulic oils of the HLP and HVLP levels, which in 2021 was recognized as one of the «100 best goods in Russia» and is used in the lines of Rosneft Gidrotec HLP, HVLP and ИГП oil lines.
{"title":"Experience in developing domestic packages of additives to hydraulic oils for industrial equipment and machinery","authors":"L. Radchenko, Yu. A. Morshanskaya, A. Beskova, M. A. Zemlyakova, T. Leimeter","doi":"10.32758/2782-3040-2023-0-3-14-20","DOIUrl":"https://doi.org/10.32758/2782-3040-2023-0-3-14-20","url":null,"abstract":"Based on many years of experience and scientific school in the field of hydraulic oil development, the specialists of JSC «MidVolgaNIINP» in 2016 developed a package of additives PH-П-ИГС for hydraulic oils of the HLP level, in 2018 – a package of additives PH-AР-4.001 for all-season hydraulic oils of the HVLP level. The developed additive packages have passed qualification tests for compliance with the requirements of the international standard DIN 51524 with positive results and have been approved by the world's leading manufacturers of hydraulic equipment from Danieli and Bosch Rexroth. Currently, JSC «MidVolgaNIINP» produces a package of additives for hydraulic oils of the HLP and HVLP levels, which in 2021 was recognized as one of the «100 best goods in Russia» and is used in the lines of Rosneft Gidrotec HLP, HVLP and ИГП oil lines.","PeriodicalId":23763,"journal":{"name":"World of petroleum products","volume":"5 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91488572","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 : 2023-01-01DOI: 10.32758/2782-3040-2023-0-3-4-7
A. K. Karpukhin
In 2023, the Middle Volga Research Institute for Oil Refining (SvNIINP) turns 65 years old. All these years, the staff of the institute has been solving complex problems facing the industry, forming scientific ideas, developing modern technologies for producing high-quality petroleum products, lubricants, additives and bitumen. The starting point in the recent history of the institute can be considered 2007, when it entered the structure of PJSC NK Rosneft. The directions of scientific and technological activity of the institute were set by the Company's Innovative Development Program, aimed at the creation and implementation of modern technologies at refineries and gaining a leading position both in the Russian market and in the export supply of petroleum products.
2023年，中伏尔加炼油研究所(SvNIINP)将迎来65岁生日。多年来，研究所的员工一直致力于解决行业面临的复杂问题，形成科学的理念，开发生产高品质石油产品、润滑油、添加剂和沥青的现代技术。该研究所近期历史的起点可以考虑为2007年，当时它进入了PJSC NK Rosneft的结构。该研究所的科技活动方向是由公司的创新发展计划确定的，其目的是在炼油厂创造和实施现代技术，并在俄罗斯市场和石油产品出口供应中取得领先地位。
{"title":"The Central Volga Research Institute on Petroleum Refining: Achievements of Science for the Benefit of Production","authors":"A. K. Karpukhin","doi":"10.32758/2782-3040-2023-0-3-4-7","DOIUrl":"https://doi.org/10.32758/2782-3040-2023-0-3-4-7","url":null,"abstract":"In 2023, the Middle Volga Research Institute for Oil Refining (SvNIINP) turns 65 years old. All these years, the staff of the institute has been solving complex problems facing the industry, forming scientific ideas, developing modern technologies for producing high-quality petroleum products, lubricants, additives and bitumen. The starting point in the recent history of the institute can be considered 2007, when it entered the structure of PJSC NK Rosneft. The directions of scientific and technological activity of the institute were set by the Company's Innovative Development Program, aimed at the creation and implementation of modern technologies at refineries and gaining a leading position both in the Russian market and in the export supply of petroleum products.","PeriodicalId":23763,"journal":{"name":"World of petroleum products","volume":"3 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74701245","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 : 2023-01-01DOI: 10.32758/2782-3040-2023-0-1-50-55
D. V. Sosnina, A. Altynov, I. Bogdanov, M. Kirgina
The development of processes for the co-processing of vegetable oils and petroleum hydrocarbons, the purpose of which is to production components of motor-fuels, is an important direction in the development of the fuel and energy industry. An important stage in the planning and implementation of such processes is the selection of a catalyst. Recently, zeolites of various structures and modifications have become very popular as catalysts. In this work, processing on a zeolite catalyst of the ZSM-5 type of a straight-run diesel fraction and a blend of a diesel fraction with 50% vol. sunflower oil, were implementation. Regularities of the effect of sunflower oil involvement in processing on a zeolite catalyst on the composition and properties of the obtained products are revealed. It has been established that the products of joint processing of sunflower oil and straight-run diesel fraction on a zeolite catalyst meet to the arctic brand of diesel fuel in terms of low-temperature properties. It is shown that the obtained product of processing on zeolite is a promising blending component for the production of low-freezing diesel fuels. The received results indicate the feasibility of joint processing of vegetable oils and straight-run diesel fractions on zeolite catalysts. The involvement of vegetable oils in processing will expand the pool of feedstock for the production of motor-fuel components.
{"title":"Production components of motor fuels by processing blends of straight-run diesel fraction and sunflower oil on a zeolite catalyst","authors":"D. V. Sosnina, A. Altynov, I. Bogdanov, M. Kirgina","doi":"10.32758/2782-3040-2023-0-1-50-55","DOIUrl":"https://doi.org/10.32758/2782-3040-2023-0-1-50-55","url":null,"abstract":"The development of processes for the co-processing of vegetable oils and petroleum hydrocarbons, the purpose of which is to production components of motor-fuels, is an important direction in the development of the fuel and energy industry. An important stage in the planning and implementation of such processes is the selection of a catalyst. Recently, zeolites of various structures and modifications have become very popular as catalysts. In this work, processing on a zeolite catalyst of the ZSM-5 type of a straight-run diesel fraction and a blend of a diesel fraction with 50% vol. sunflower oil, were implementation. Regularities of the effect of sunflower oil involvement in processing on a zeolite catalyst on the composition and properties of the obtained products are revealed. It has been established that the products of joint processing of sunflower oil and straight-run diesel fraction on a zeolite catalyst meet to the arctic brand of diesel fuel in terms of low-temperature properties. It is shown that the obtained product of processing on zeolite is a promising blending component for the production of low-freezing diesel fuels. The received results indicate the feasibility of joint processing of vegetable oils and straight-run diesel fractions on zeolite catalysts. The involvement of vegetable oils in processing will expand the pool of feedstock for the production of motor-fuel components.","PeriodicalId":23763,"journal":{"name":"World of petroleum products","volume":"14 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82537373","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 : 2023-01-01DOI: 10.32758/2782-3040-2023-0-1-46-48
V. L. Lashkhi, A. L. Chudinovskikh
To ensure the required level of performance, modern oils, as a rule, contain the required amount of additives (additives). When developing and testing additives, before their introduction into the oil, a preliminary, comprehensive assessment is necessary. The article discusses the trend of general aspects of the evaluation of additives to oils for automotive technology.
{"title":"Principles of Development of a Set of Methods for Assessing Additives to Oils","authors":"V. L. Lashkhi, A. L. Chudinovskikh","doi":"10.32758/2782-3040-2023-0-1-46-48","DOIUrl":"https://doi.org/10.32758/2782-3040-2023-0-1-46-48","url":null,"abstract":"To ensure the required level of performance, modern oils, as a rule, contain the required amount of additives (additives). When developing and testing additives, before their introduction into the oil, a preliminary, comprehensive assessment is necessary. The article discusses the trend of general aspects of the evaluation of additives to oils for automotive technology.","PeriodicalId":23763,"journal":{"name":"World of petroleum products","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88903712","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 : 2023-01-01DOI: 10.32758/2782-3040-2023-0-2-14-20
M. V. Naghiyeva, Ch. K. Rasulov, Ch. K. Salmanova, K.Sh. Aliyeva
Research has been carried out in the field of catalytic cycloalkylation of phenol derivatives. In the course of research, was developed the method for the synthesis of hindered phenols by cycloalkylation of 4-hydroxyphenylpropionic acid methyl ester with 1-methylcyclopentene, 1- and 3-methylcyclohexenes in the presence of a KU-23 cation exchanger catalyst. The influence of different kinetic parameters (temperature, time of the reaction, molar ratio of the initial components, amount of catalyst) on the yield and selectivity of the target product was determined, thereby determining the optimal process mode. It has been established that at low temperatures (60-80°C) of the reaction of cycloalkylation of phenol with 1(3)-methylcycloalkenes in the presence of a KU-23 catalyst, O-alkylation of phenol is observed, with the formation of alkylphenyl ethers. With an increase in the temperature of the cycloalkylation reaction, the concentration of alkylphenyl ethers gradually decreases, and the alkyl substituent migrates to the ortho position (Claisen rearrangement). The optimal conditions for the reaction of cycloalkylation of methyl ester of 4-hydroxyphenylpropionic acid with methylcyclenes are: temperature 90-110ºС, reaction time 5-5.5 h, molar ratio of ether to cyclene 1:1, amount of catalyst - 10% per taken ether. Under these conditions, the yield of target products is 68.7-79.5% of theory per taken ether, and the selectivity is 93.4-97.3% for the target product. The structure and composition of the products of the cycloalkylation reaction were confirmed by spectral and chromatographic methods of analysis. Synthesized methyl esters of 3-mono-cycloalkyl-substituted 4-hydroxyphenylpropionic acid were tested as stabilizers for polyurethane polymer, the tests gave positive results.
{"title":"Catalytic cycloalkylation of 4-hydroxyphenylpropionic acid methyl ester with methylcycloalkenes","authors":"M. V. Naghiyeva, Ch. K. Rasulov, Ch. K. Salmanova, K.Sh. Aliyeva","doi":"10.32758/2782-3040-2023-0-2-14-20","DOIUrl":"https://doi.org/10.32758/2782-3040-2023-0-2-14-20","url":null,"abstract":"Research has been carried out in the field of catalytic cycloalkylation of phenol derivatives. In the course of research, was developed the method for the synthesis of hindered phenols by cycloalkylation of 4-hydroxyphenylpropionic acid methyl ester with 1-methylcyclopentene, 1- and 3-methylcyclohexenes in the presence of a KU-23 cation exchanger catalyst. The influence of different kinetic parameters (temperature, time of the reaction, molar ratio of the initial components, amount of catalyst) on the yield and selectivity of the target product was determined, thereby determining the optimal process mode. It has been established that at low temperatures (60-80°C) of the reaction of cycloalkylation of phenol with 1(3)-methylcycloalkenes in the presence of a KU-23 catalyst, O-alkylation of phenol is observed, with the formation of alkylphenyl ethers. With an increase in the temperature of the cycloalkylation reaction, the concentration of alkylphenyl ethers gradually decreases, and the alkyl substituent migrates to the ortho position (Claisen rearrangement). The optimal conditions for the reaction of cycloalkylation of methyl ester of 4-hydroxyphenylpropionic acid with methylcyclenes are: temperature 90-110ºС, reaction time 5-5.5 h, molar ratio of ether to cyclene 1:1, amount of catalyst - 10% per taken ether. Under these conditions, the yield of target products is 68.7-79.5% of theory per taken ether, and the selectivity is 93.4-97.3% for the target product. The structure and composition of the products of the cycloalkylation reaction were confirmed by spectral and chromatographic methods of analysis. Synthesized methyl esters of 3-mono-cycloalkyl-substituted 4-hydroxyphenylpropionic acid were tested as stabilizers for polyurethane polymer, the tests gave positive results.","PeriodicalId":23763,"journal":{"name":"World of petroleum products","volume":"11 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91091361","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 : 2023-01-01DOI: 10.32758/2782-3040-2023-0-1-26-31
N. Novotorzhina, A. Sujayev, Sh.K. Kazimzadeh, M. Safarova, G. Gakhramanova, Y. S. Mustafayeva
The article is devoted to the current problem, the synthesis of new additives for transmission oils. The authors have synthesized p-toluenesulfomethyl- and allylxanthates, previously undescribed in the literature, obtained by the reaction of p-toluenesulfochloride with methyl- and allylxanthates. Particular attention is paid to the synthesis and structural proof of the synthesized compounds by studying their elemental analysis, physicochemical properties, and IR spectra. The main content of the study is devoted to the study of synthesized compounds as extreme pressure additives for transmisson oils. The authors present comparative tests of the extreme pressure properties of p-toluenesulfomethyl- and allylxanthates, with the known extreme pressure additive LZ-23k, as well as with the aroxycarbonylmethylisopropylxanthate and allyloxymethylisopropylxanthate described in the literature, carried out on a four-ball friction machine (FBM) The analysis of the study data showed a high extreme pressure efficiency of the synthesized compounds. The dependence of the extreme pressure properties of the compounds on their structure is shown. This article may be useful to specialists in the field of synthesis of extreme pressure additives for transmission oils.
{"title":"Synthesis of ep additives based on toluene sulfo chloride and methyl-, allyl xanthogenates","authors":"N. Novotorzhina, A. Sujayev, Sh.K. Kazimzadeh, M. Safarova, G. Gakhramanova, Y. S. Mustafayeva","doi":"10.32758/2782-3040-2023-0-1-26-31","DOIUrl":"https://doi.org/10.32758/2782-3040-2023-0-1-26-31","url":null,"abstract":"The article is devoted to the current problem, the synthesis of new additives for transmission oils. The authors have synthesized p-toluenesulfomethyl- and allylxanthates, previously undescribed in the literature, obtained by the reaction of p-toluenesulfochloride with methyl- and allylxanthates. Particular attention is paid to the synthesis and structural proof of the synthesized compounds by studying their elemental analysis, physicochemical properties, and IR spectra. The main content of the study is devoted to the study of synthesized compounds as extreme pressure additives for transmisson oils. The authors present comparative tests of the extreme pressure properties of p-toluenesulfomethyl- and allylxanthates, with the known extreme pressure additive LZ-23k, as well as with the aroxycarbonylmethylisopropylxanthate and allyloxymethylisopropylxanthate described in the literature, carried out on a four-ball friction machine (FBM) The analysis of the study data showed a high extreme pressure efficiency of the synthesized compounds. The dependence of the extreme pressure properties of the compounds on their structure is shown. This article may be useful to specialists in the field of synthesis of extreme pressure additives for transmission oils.","PeriodicalId":23763,"journal":{"name":"World of petroleum products","volume":"20 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78728054","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 : 2023-01-01DOI: 10.32758/2782-3040-2023-0-3-67-74
V. Pozdnyakov, O. R. Parshukova, N. Rodina, R. Е. Solov’ev
The results of studies of oxidized road bitumen according to GOST 33133 and GOST R 58400.1 obtained from tars of JSC "Syzran Refinery" of different viscosities of 100, 150 and 200 seconds under conditions of deepening oil refining achieved at the enterprise for the period 2019-2022 are presented. It is shown that the production of road bitumen with the required level of properties under conditions of weighting of petroleum raw materials is possible with the implementation of measures that help compensate for the shortage of paraffin-naphthenic and aromatic compounds, however, the quality reserve of the resulting binders decreases. It has been established that the involvement of light oils of the Orenburg deposits type and, especially, gas condensates in the processing of West Siberian fields into oil at AVT leads to a deterioration in the low-temperature properties of both standard oxidized road bitumen produced according to GOST 33133 (tensility at 0 оC, brittleness temperature) and new bitumen materials according to GOST R 58400.1-2019.
介绍了2019-2022年在该企业完成的深度炼油条件下，按照GOST 33133和GOST R 5840.1在不同粘度的100秒、150秒和200秒沥青中获得的氧化道路沥青的研究结果。结果表明，在石油原料加权的条件下，通过实施有助于弥补石蜡环烷化合物和芳香族化合物短缺的措施，生产具有所需性能水平的道路沥青是可能的，然而，所得到的粘合剂的质量储备减少了。已经确定，在AVT将西西伯利亚油田加工成石油的过程中，奥伦堡矿床类型的轻质油，特别是天然气凝析油的参与，导致根据GOST 33133(0摄氏度，脆性温度下的拉伸)生产的标准氧化道路沥青和根据GOST R 5840.1 -2019生产的新沥青材料的低温性能恶化。
{"title":"Obtaining modern brands of road bitumen in the conditions of deepening oil refining at the JSC \"SNPZ\"","authors":"V. Pozdnyakov, O. R. Parshukova, N. Rodina, R. Е. Solov’ev","doi":"10.32758/2782-3040-2023-0-3-67-74","DOIUrl":"https://doi.org/10.32758/2782-3040-2023-0-3-67-74","url":null,"abstract":"The results of studies of oxidized road bitumen according to GOST 33133 and GOST R 58400.1 obtained from tars of JSC \"Syzran Refinery\" of different viscosities of 100, 150 and 200 seconds under conditions of deepening oil refining achieved at the enterprise for the period 2019-2022 are presented. It is shown that the production of road bitumen with the required level of properties under conditions of weighting of petroleum raw materials is possible with the implementation of measures that help compensate for the shortage of paraffin-naphthenic and aromatic compounds, however, the quality reserve of the resulting binders decreases. It has been established that the involvement of light oils of the Orenburg deposits type and, especially, gas condensates in the processing of West Siberian fields into oil at AVT leads to a deterioration in the low-temperature properties of both standard oxidized road bitumen produced according to GOST 33133 (tensility at 0 оC, brittleness temperature) and new bitumen materials according to GOST R 58400.1-2019.","PeriodicalId":23763,"journal":{"name":"World of petroleum products","volume":"4 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74544603","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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