이산화탄소 배출량 및 에너지 사용이 많은 시멘트 산업은 탄소중립 실현 지속적인 발전을 위한 전략이 필요하다. 효율 향상을 위해 국내 대부분의 업체에서 폐열 회수 시스템을 구축하여 전력을 생산하고 있으나, 이와 관련된 재활용 연구는 거의 없는 실정이다. 생산이 국가에서는 기존의 보완하기 온도에 따라 적용하는 랭킨사이클 변경, 작동유체 비교, 2단 이상의 랭킨 사이클 적용 타 산업과의 연계 등을 통해 회수를 극대화하기 연구를 수행하는 것으로 확인되었다. 본 연구에서는 국내외 산업에서의 활용에 대해 정리하여 필요한 연구 방향을 도출하고자 하였다.

in this paper, a new systematic design methodology has been developed for thes imultaneous energy and water minimization in multiple-contaminant systems that also feature maximum re-use of water. in addition to allowing re-use of water in multiple-contaminant systems, issues about heat losses and flowrate changes inside unit operations have also been incorporated in this new design method. to i...

This paper presents a comprehensive theoretical, experimental, and economic study on the application of nanofluids as heat transfer fluid in waste heat recovery systems. The research work was conducted in a steel-making complex in which a plate heat exchanger had been used to recover heat from hot process water. The system was theoretically modelled and the effects of using nanofluids as he...

water and energy are key commodities utilized in the process industries.water minimization and energy minimization have been studied separately. in this paper, a new systematic design methodology has been developed for the simultaneous management of energy and water systems that also feature maximum re-use of water. in addition to allowing re-use of water, issues about heat losses inside unit o...