发明申请
US20100024298A1 METHOD AND APPARATUS FOR PRODUCING METHANE FROM CARBONACEOUS MATERIAL 失效
从碳材料生产甲烷的方法和装置

  • 专利标题: METHOD AND APPARATUS FOR PRODUCING METHANE FROM CARBONACEOUS MATERIAL
  • 专利标题(中): 从碳材料生产甲烷的方法和装置
  • 申请号: US12543398
    申请日: 2009-08-18
  • 公开(公告)号: US20100024298A1
    公开(公告)日: 2010-02-04
  • 发明人: Raymond S. Hobbs
  • 申请人: Raymond S. Hobbs
  • 主分类号: C01B3/32
  • IPC分类号: C01B3/32
METHOD AND APPARATUS FOR PRODUCING METHANE FROM CARBONACEOUS MATERIAL
摘要:
A method for producing methane (69) from a carbonaceous (22) material includes conveying pulverized carbonaceous material (28) entrained in an inert carrier fluid, such as carbon dioxide (36), into a reactor (34). The reactor (34) includes a vortex region (72) for receiving hydrogen gas (38) and imparting a swirling motion to the hydrogen gas (38). The pulverized carbonaceous material (28) is exposed to the swirling stream of hydrogen gas (38) in a first reaction zone (114) within the reactor (34) to form an exit gas (40) that includes methane (69). Remaining unreacted carbonaceous material (28) is further exposed to the hydrogen gas (38) in a second, low velocity, reaction zone (120). The methane rich exit gas (40) is subsequently extracted from the reactor (34) for further processing.
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