Technology for Manufacture of Natural Gas through Isothermal Methanation Passed Appraisal  

出　　处：《China Petroleum Processing & Petrochemical Technology》2015年第2期45-45,共1页中国炼油与石油化工（英文版）

摘　　要：The technology for manufacture of natural gas through isothermal methanation of coke oven gas jointly developed by the Shanghai Huaxi Chemical Science and Technology Co.,Ltd.,the Anhui East China Chemical and Pharmaceutical Engineering Co.,Ltd.,and the Shanghai Hanxing Energy Science and Technology Co.,Ltd.,has passed the review and appraisal.This technologyThe technology for manufacture of natural gas through isothermal methanation of coke oven gas jointly developed by the Shanghai Huaxi Chemical Science and Technology Co., Ltd., the Anhui East China Chemical and Pharmaceutical Engineering Co., Ltd., and the Shanghai Hanxing Energy Science and Technology Co., Ltd., has passed the review and appraisal. This technology has been successively applied in the 8 500 m^3/h unit for manufacture of LNG from coke oven gas at the Unicorn Gas Energy Company in Qujing city, Yunnan province and in the 17 000 m^3/h unit for manufacture of LNG from coke oven gas at the Jianyuan Coal Carbonization Company in Inner Mongolia, with all units running smoothly at long cycles. The commercial operation results have shown that this technology features short process scheme, low investment cost, small plot plan, low energy consumption and simplicity in operation, which can leave out the decarburization process to reach a CO conversion of 99.95% and a CO2 conversion of 99.9%.

关 键 词：液化天然气 制造技术 甲烷化 等温 CO2转化率 鉴定 焦炉煤气 化工科技 

分 类 号：TE626.7[石油与天然气工程—油气加工工程]