DME製造・未反応ガス発電ハイブリットシステムの設計と評価(バイオマス・新燃料・環境技術,<特集>第13回動力・エネルギー技術シンポジウム)

概要

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DME (Dimethyl Ether) attracts now big attention worldwide as a clean and economical carrier of alternative energy. It can be synthesized from various resources, such as natural gas, coal, wasted plastics, and biomass. Furthermore, because of its properties similar to propane, it has many potential uses such as electric power generation, household and diesel engine fuel. In this paper, we designed the hybrid system of DME and electric power generation using coal, natural gas and biomass for a rural area and evaluated the system of LCA and economics. The analysis shows that the system using bark cannot be brought difficult to realization economically. The system using both bark and waste plastics reduces CO_2 emission in comparison with already existing system, and is economically possible because of inverse onerous contract of disposed packed plastics. This is not restriction of the scale of plant, the distance of conveyance of ingredient or circulation income of energy.
一般社団法人日本機械学会の論文
2009-03-25