会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 72. 发明授权
    • Process for producing a methane-rich gas usable in place of natural gas
    • 生产可用于天然气地段的甲烷气体的方法
    • US3854895A
    • 1974-12-17
    • US30665172
    • 1972-11-15
    • METALLGESELLSCHAFT AG
    • MULLER W
    • C10L3/08C10J3/16
    • C10L3/08Y10S585/943
    • A methane-rich gas which can be used in place of natural gas is produced by A. PRODUCING A PRIMARY GAS BY THE PRESSURE GASIFICATION OF COAL WITH STEAM AND OXYGEN; B. DIVIDING THE PRIMARY GAS INTO TWO STREAMS; C. CONVERTING THE CARBON MONOXIDE CONTENT OF ONE OF SAID STREAMS WITH STEAM TO CARBON DIOXIDE AND HYDROGEN AND THEREAFTER WASHING OUT THE CARBON DIOXIDE; D. PURIFYING SAID STREAMS BY REMOVING CATALYST POISONS; E. CATALYTICALLY HYDROGENATING THE CONVERTED GAS STREAM FROM (C) TO A GAS CONSISTING ESSENTIALLY OF HYDROGEN, METHANE AND WATER VAPOR; F. PASSING THE GAS STREAM FROM (E) THROUGH A PLURALITY OF SUCCESSIVE LAYERS OF A METHANATION CATALYST AND REACTING SAME IN EACH SUCCESSIVE LAYER WITH A PORTION OF THE OTHER OF THE GAS STREAMS FROM (B).
    • 可以使用可用于代替天然气的富甲烷气体A.通过用蒸汽和氧气进行的煤的气化产生主要气体; B.将主要气体分为两个流域; C.将二氧化碳和二氧化碳和二氧化碳的二氧化碳转化为含有蒸汽的碳氢化合物含量二氧化碳; D.通过清除催化剂毒素来净化所述流量; E.将转化气流从(C)催化加氢至基于氢,甲烷和水蒸气的气体; F.从(E)通过甲烷化催化剂的多个层次的气体通过气流,并在每个后续层中反应(B)的气体流的另一部分。