Pub Date : 2018-10-03DOI: 10.32638/proceedings.isec2018.201839
S. Joos, DE Fraunhofer Ise
{"title":"QUALITY CONTROL FOR HVAC SYSTEMS IN RESIDENTIAL BUILDINGS WITH IOT-BASED FDD: A STATE OF THE ART REVIEW","authors":"S. Joos, DE Fraunhofer Ise","doi":"10.32638/proceedings.isec2018.201839","DOIUrl":"https://doi.org/10.32638/proceedings.isec2018.201839","url":null,"abstract":"","PeriodicalId":424759,"journal":{"name":"Conference proceedings ISEC 2018","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126568288","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 : 2018-10-03DOI: 10.32638/proceedings.isec2018.201841
Keith o´Donovan
{"title":"ADVANCED SIMULATION AND CONTROL METHODS FOR OPERATION, PLANNING AND CONTROL OF DISTRICT HEATING SYSTEMS","authors":"Keith o´Donovan","doi":"10.32638/proceedings.isec2018.201841","DOIUrl":"https://doi.org/10.32638/proceedings.isec2018.201841","url":null,"abstract":"","PeriodicalId":424759,"journal":{"name":"Conference proceedings ISEC 2018","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124911437","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 : 2018-10-03DOI: 10.32638/proceedings.isec2018.201826
J. Fluch, At Aee Intec
{"title":"GREEN AUTOMOTIVE INDUSTRY– FACING CHALLENGES AND OPPORTUNITIES OF SOLAR HEAT ON THE WAY TOWARDS “GREEN” PRODUCTION 170","authors":"J. Fluch, At Aee Intec","doi":"10.32638/proceedings.isec2018.201826","DOIUrl":"https://doi.org/10.32638/proceedings.isec2018.201826","url":null,"abstract":"","PeriodicalId":424759,"journal":{"name":"Conference proceedings ISEC 2018","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116588955","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 : 2018-10-03DOI: 10.32638/PROCEEDINGS.ISEC2018.201811
G. Ruiz, Chernova Sa
{"title":"DIGITAL APPROACH FOR SPATIAL ENERGY PLANNING – BEST PRACTICE IN SWITZERLAND","authors":"G. Ruiz, Chernova Sa","doi":"10.32638/PROCEEDINGS.ISEC2018.201811","DOIUrl":"https://doi.org/10.32638/PROCEEDINGS.ISEC2018.201811","url":null,"abstract":"","PeriodicalId":424759,"journal":{"name":"Conference proceedings ISEC 2018","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133457337","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 : 2018-10-03DOI: 10.32638/PROCEEDINGS.ISEC2018.201807
A. Buckley
1 SUMMARY This study investigates the potential for the large-scale roll-out and implementation of solar thermal (ST) technologies in South African hospitals to offset conventional fuel use and identifies challenges relating to this potential uptake. There are a total of 696 hospitals in South Africa (SA) with a total thermal energy demand for 20 hot water of 370 GWh per year. A total installed collector area of 73 972 m2 to 147 944 m2 across all hospitals in SA would increase the overall ST capacity of all these hospitals to compensate for 20 to 40% of their combined annual thermal energy demand. The major limiting factor for the uptake of ST technologies in South African hospitals is the current wide spread use of coal fired boilers as well as heat-pumps, making the adoption of ST technologies less feasible from a financial perspective. 25
{"title":"THE POTENTIAL OF LARGE-SCALE IMPLEMENTATION OF SOLAR THERMALTECHNOLOGIES IN SOUTH AFRICAN HOSPITALS","authors":"A. Buckley","doi":"10.32638/PROCEEDINGS.ISEC2018.201807","DOIUrl":"https://doi.org/10.32638/PROCEEDINGS.ISEC2018.201807","url":null,"abstract":"1 SUMMARY This study investigates the potential for the large-scale roll-out and implementation of solar thermal (ST) technologies in South African hospitals to offset conventional fuel use and identifies challenges relating to this potential uptake. There are a total of 696 hospitals in South Africa (SA) with a total thermal energy demand for 20 hot water of 370 GWh per year. A total installed collector area of 73 972 m2 to 147 944 m2 across all hospitals in SA would increase the overall ST capacity of all these hospitals to compensate for 20 to 40% of their combined annual thermal energy demand. The major limiting factor for the uptake of ST technologies in South African hospitals is the current wide spread use of coal fired boilers as well as heat-pumps, making the adoption of ST technologies less feasible from a financial perspective. 25","PeriodicalId":424759,"journal":{"name":"Conference proceedings ISEC 2018","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116921902","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 : 2018-10-03DOI: 10.32638/PROCEEDINGS.ISEC2018.201835
Matthias Gladt
{"title":"A NEW CONTROL STRATEGY FOR THE EXPLOITATION OF SOLAR ENERGY","authors":"Matthias Gladt","doi":"10.32638/PROCEEDINGS.ISEC2018.201835","DOIUrl":"https://doi.org/10.32638/PROCEEDINGS.ISEC2018.201835","url":null,"abstract":"","PeriodicalId":424759,"journal":{"name":"Conference proceedings ISEC 2018","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123721675","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 : 2018-10-03DOI: 10.32638/proceedings.isec2018.201824
C. Platzer, At Aee Intec
{"title":"RECOVERY OF VALUABLE SUBSTANCES LIKE GOLD AND PALLADIUM BY TREATMENT OF LIQUIDS FROM THE PRINTED-CIRCUIT-BOARD INDUSTRY WITH MEMBRANE DISTILLATION","authors":"C. Platzer, At Aee Intec","doi":"10.32638/proceedings.isec2018.201824","DOIUrl":"https://doi.org/10.32638/proceedings.isec2018.201824","url":null,"abstract":"","PeriodicalId":424759,"journal":{"name":"Conference proceedings ISEC 2018","volume":"106 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125436428","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 : 2018-10-03DOI: 10.32638/PROCEEDINGS.ISEC2018.201818
Wiebke Meesenburg, R. Geyer, Olatz Terreros, H. Pieper, T. Ommen, B. Elmegaard
Denmark DTU Orbit (03/11/2019) Feasibility of heat pumps supplying district heating systems: case study for Austria and Denmark The frame conditions for large-scale heat pumps (HPs) in district heating (DH) systems were studied for Denmark and Austria. While large-scale HPs are becoming more and more often implemented as DH supply units in Denmark, examples from Austria are rare. An economic analysis was conducted for both countries, comparing DH solutions based on either large-scale heat pumps or wood-fired heat only boilers to individual HPs. The results showed that large-scale HPs were beneficial compared to individual units down to linear heat demand densities of 0.85 MWh/m/a for Denmark and 0.97 MWh/m/a for Austria. The levelized cost of energy of central HPs could compete with wood-fired boilers especially for low DH temperatures (60 °C /30 °C). From a socioeconomic perspective HPs were beneficial compared to woodfired boilers. In Austria the private economic feasibility of wood-fired boilers benefits from subsidies, which showed to decrease the competitiveness of large-scale HPs.
{"title":"FEASIBILITY OF HEAT PUMPS SUPPLYING DISTRICT HEATING SYSTEMS - CASE STUDY FOR AUSTRIA AND DENMARK","authors":"Wiebke Meesenburg, R. Geyer, Olatz Terreros, H. Pieper, T. Ommen, B. Elmegaard","doi":"10.32638/PROCEEDINGS.ISEC2018.201818","DOIUrl":"https://doi.org/10.32638/PROCEEDINGS.ISEC2018.201818","url":null,"abstract":"Denmark DTU Orbit (03/11/2019) Feasibility of heat pumps supplying district heating systems: case study for Austria and Denmark The frame conditions for large-scale heat pumps (HPs) in district heating (DH) systems were studied for Denmark and Austria. While large-scale HPs are becoming more and more often implemented as DH supply units in Denmark, examples from Austria are rare. An economic analysis was conducted for both countries, comparing DH solutions based on either large-scale heat pumps or wood-fired heat only boilers to individual HPs. The results showed that large-scale HPs were beneficial compared to individual units down to linear heat demand densities of 0.85 MWh/m/a for Denmark and 0.97 MWh/m/a for Austria. The levelized cost of energy of central HPs could compete with wood-fired boilers especially for low DH temperatures (60 °C /30 °C). From a socioeconomic perspective HPs were beneficial compared to woodfired boilers. In Austria the private economic feasibility of wood-fired boilers benefits from subsidies, which showed to decrease the competitiveness of large-scale HPs.","PeriodicalId":424759,"journal":{"name":"Conference proceedings ISEC 2018","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122104942","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 : 2018-10-03DOI: 10.32638/proceedings.isec2018.201843
Sebastian Schramm, AT GREENoneTEC
{"title":"SOLAR THERMAL ENERGY INTEGRATION ON A POWER PLANT SITE","authors":"Sebastian Schramm, AT GREENoneTEC","doi":"10.32638/proceedings.isec2018.201843","DOIUrl":"https://doi.org/10.32638/proceedings.isec2018.201843","url":null,"abstract":"","PeriodicalId":424759,"journal":{"name":"Conference proceedings ISEC 2018","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130111784","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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