Original document(21 pages) Authorized document(21 pages) 中文版
    The combustion of gas produced from the combination of coal pyrolysis and gasification involves combining a combustible gas coal and an oxidant in a pyrolysis chamber and heating the components to a temperature of at least 1600 DEG F. The products of coal pyrolysis are dispersed from the pyrolyzer directly into the high temperature gasification region of a pressure vessel. Steam and air needed for gasification are introduced in the pressure vessel and the materials exiting the pyrolyzer flow down through the pressure vessel by gravity with sufficient residence time to allow any carbon to form carbon monoxide. Gas produced from these reactions are then released from the pressure vessel and ash is disposed of.
Application Number
91105437 Application Date
Title 名称 Process and apparatus for fixed bed coal gasification
Publication Number
1058801 Publication Date
Approval Pub. Date 1995.04.05 Granted Pub. Date 1995.04.05
International Classification 分类号 C10J3/06;C10J3/20
Applicant(s) Name
CRS Sirrine Engineers Int
Address 地址
Inventor(s) Name 发明人 Richard S Sadowski
Attorney & Agent 代理人 SUN AI

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