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TWO-ZONE MOLTEN METAL HYDROGEN-RICH AND CARBON MONOXIDE-RICH GAS GENERATION PROCESS

机译:二区熔融金属富氢和一氧化碳富集气的生成过程

摘要

A high pressure two-zone molten iron gasification process for converting solid, liquid and gaseous hydrocarbon feeds into separate substantially hydrogen-rich and carbon monoxide-rich streams at 2 to 200 atmospheres pressure by feeding hydrocarbons into the molten iron in a first zone (4) in which hydrogen-rich gas is formed and then circulating the molten iron into contact with an oxygen containing gas in a second zone (5) in which carbon monoxyide-rich gas is formed. The carbon level in the circulating molten iron is carefully controlled above 0.3 wt. % to minimize formation of FeO. Hydrogen sulfide and other volatile sulfur compounds are removed from the separate gas streams via scrubbing in downstream equipment (12 and 16).
机译:高压两区铁水气化工艺,用于通过将碳氢化合物进料到铁水中,将固态,液态和气态烃进料在2至200个大气压下转化为分离的基本富氢和富一氧化碳物流(4 )中形成富氢气体,然后使铁水在第二区域(5)中与含氧气体接触,在第二区域中形成一氧化碳富气。将循环铁水中的碳含量小心控制在0.3 wt。%以上。 %以最小化FeO的形成。硫化氢和其他挥发性硫化合物通过在下游设备(12和16)中的洗涤从分离的气流中除去。

著录项

  • 公开/公告号EP0946680A4

    专利类型

  • 公开/公告日2003-01-22

    原文格式PDF

  • 申请/专利权人 ASHLAND INC.;

    申请/专利号EP19960943538

  • 发明设计人 HOLCOMBE THOMAS C.;MALONE DONALD P.;

    申请日1996-11-25

  • 分类号C10J3/06;C10J3/57;

  • 国家 EP

  • 入库时间 2022-08-21 23:53:22

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