发明授权
- 专利标题: Apparatus and method for feeding coal into a coal gasifier
- 专利标题(中): 将煤炭送入煤气化炉的设备和方法
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申请号: US880820申请日: 1978-02-23
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公开(公告)号: US4153427A公开(公告)日: 1979-05-08
- 发明人: Larry A. Bissett , Gary R. Friggens , James P. McGee
- 申请人: Larry A. Bissett , Gary R. Friggens , James P. McGee
- 申请人地址: DC Washington
- 专利权人: The United States of America as represented by the United States Department of Energy
- 当前专利权人: The United States of America as represented by the United States Department of Energy
- 当前专利权人地址: DC Washington
- 主分类号: C10J3/50
- IPC分类号: C10J3/50
摘要:
This invention is directed to a system for feeding coal into a gasifier operating at high pressures. A coal-water slurry is pumped to the desired pressure and then the coal is "dried" prior to feeding the coal into the gasifier by contacting the slurry with superheated steam in an entrained bed dryer for vaporizing the water in the slurry.
公开/授权文献
- US5898104A Feed assembly for pack seal tester 公开/授权日:1999-04-27
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