论文部分内容阅读
在工业装置中,减少或处理CO_2排放物是一个大问题,日本关西电力公司(简称KEP公司,位于大阪)对利用CO_2排放物制造二甲醚(DME)的过程,作了一步法的开发研究。公司最近与日本三菱重工业公司(位于东京)合作,开发了从CO_2和氢气直接反应制造DME的新工艺。首先由CO_2与氢气反应生成甲醇,甲醇再经脱水作用生成DME,其反应方程式如下:CO_2+3H_2→CH_3OH+H_2O
In industrial installations, reducing or treating CO 2 emissions is a big problem. Japan Kansai Electric Power Company (KEP Company, located in Osaka) has made a one-step development of the process of making dimethyl ether (DME) from CO 2 emissions the study. The company recently partnered with Mitsubishi Heavy Industries, Ltd. (based in Tokyo) to develop a new process for the direct production of DME from CO 2 and hydrogen. First of all, CO_2 reacts with hydrogen to generate methanol, which is dehydrated to produce DME. The reaction equation is as follows: CO 2 + 3H 2 → CH 3 OH + H 2 O