Transforming Waste Heat into“Renewable Heat”  

作　　者：Imrich Discantiny 

机构地区：[1]COMtherm,s.r.o.,Bratislava 82109,Slovak Republic

出　　处：《Journal of Geological Resource and Engineering》2021年第2期38-42,共5页地质资源与工程（英文版）

摘　　要：Introduction:The current worldwide electric power&heat&cool production has a negative impact on the environment by emissions and enormous leaks of low-potential waste heat.Transformation of unused industrial low power heat into“renewable heat”useful to enhance the efficiency of the system is essential and actual innovation in the field of worldwide environmental protection.By introducing and defining the terminology of low-potential,“renewable”,“green heat”has created a new,parallel category of research in the energy sector.Traditional co-generation systems produce heat for space heating and hot water and generate electricity.Moving to tri-generation allows growing demand for air conditioning for homes,offices and commercial spaces such as server rooms and switchboards to be met simultaneously or on a seasonal basis.Tri-generation,or combined cooling,heat and power,is the process by which some of the heat produced by a co-generation plant is used to generate chilled water for air conditioning or refrigeration.Usually an absorption chiller is linked to the plant to provide this functionality.The technical solution is related to the new efficient manner and system of simultaneous generation of heat/cold from multiple heat sources,which has not yet been known,but in practice required.New system also enables advantageous utilization of solar power in supporting of the cooling output.The innovative system can be operated also within the existing central heating distribution systems.

关 键 词：Natural gas(NG) gas boiler(GB) combined heat&power(CHP) combined heat&power&cool(CHPC) co-generation unit(CGU) absorption cooling unit(AU) renewable heat sources(RES) 3-generation technology(3GT) renewable heat(RH) waste heat recovery technology(WHRT). 

分 类 号：TP3[自动化与计算机技术—计算机科学与技术]