论文部分内容阅读
简要介绍了二氧化碳(CO_2)在工业生产当中的应用的领域及其发展,详细说明了食品级CO_2的要求及原料气来源,对采用液氨法和氟里昂蒸发法液化CO_2工艺过程进行详尽阐述,最后简介了CO_2捕集技术并对其进行了展望,希望能促进我国气体分离行业的进步和发展。
The field and development of application of carbon dioxide (CO 2) in industrial production are briefly introduced. The requirements of food grade CO 2 and the source of feed gas are described in detail. The process of liquefying CO_2 by liquid ammonia and freon evaporation is described in detail. At last, the CO2 capture technology is briefly introduced and its prospect is expected, hoping to promote the progress and development of China ’s gas separation industry.