The University of Tokyo · 공학
이 교수의 연구실은 열 회수 및 에너지 효율화 기술에 중점을 두고 있으며, 특히 자가열 회수(자기열재활용) 기반의 열처리 공정과 분리공정에서 에너지 소모를 극도로 줄이는 혁신적 기술 개발을 주요 연구 방향으로 삼고 있습니다. 고온·저온 열의 순환과 압축을 통한 열재활용을 통해 공정 내 전체 열을 내부에서 순환시키는 기술을 개발하며, 특히 정제공정과 열통합정제탑(HIDiC) 등에서의 응용을 중심으로 에너지 소비를 최소화하는 설계 방법론을 제안하고 있습니다. exergy 분석과 공정 시뮬레이션을 기반으로 한 정량적 분석을 통해 실현 가능한 에너지 절감 효과를 도출하고 있습니다.
표시된 성과는 수집된 데이터 기준으로 산출되며, 일부 차이가 있을 수 있습니다.
An innovative self-heat recuperation technology has been developed for heating and cooling thermal processes, in which not only latent heat but also sensible heat are circulated in a feed−effluent heat exchanger of the thermal process by compressing the effluent stream without any heat addition. Applying this technology to the thermal processes, the amount of energy required was determined using a commercial process simulation tool, PROII. The proposed self-heat recuperation technology, in which
In this paper, an integrated energy-saving process module based on self-heat recuperation for distillation processes is proposed; the energy saving in this module occurs via heat circulation. The proposed integrated process module consists of a heat circulation module and a distillation module in which the heating and cooling loads are balanced by exergy analysis. The self-heat recuperation technology proposed in our previous studies is adopted, and thus, the heat of condensation and the cooling
In this paper, an exergy analysis and a calculation method for a self-heat recuperative thermal process are described. Self-heat recuperation technology has recently been developed and has the characteristics whereby total process heat can be recirculated within the process, leading to a marked reduction in energy consumption. Although this technology can achieve perfect heat circulation in the process, the minimum energy required for the thermal process has not previously been described. Accord
In this paper, an innovative design methodology is proposed for production by azeotropic distillation using self-heat recuperation technology to reduce energy consumption. Based on this design methodology, the heat of the distillate and condenser in each distillation column is recovered by compressors and exchanged with the heat of the corresponding feed and reboiler. Hence, a larger amount of heat, which consists of the sensible heat and latent heat of the process streams, is circulated within
Abstract In this article, a novel design methodology based on self‐heat recuperation for a heat integrated distillation column (HIDiC) is proposed. HIDiC is a well‐known energy saving distillation process, in which the condensation heat of the rectification section is recovered and exchanged with the vaporization heat of the stripping section. By following self‐heat recuperation technology, the energy input/output of the HIDiC can be analyzed and the whole process heat can be recirculated by pre
