Comparison table of foreign large-scale gasification technologies

2008-02-22View Original

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At present, the relatively advanced large-scale coal gasification technologies include Texaco coal-water slurry gasification, Shell pulverized coal pressurized gasification, and Lurgi fixed-bed pressurized gasification. Project Texaco Shell Lurgi (traditional) gasification pressure 3.0～6.52.0～4.03 Gasification temperature ℃ 1300～14001400～1600850 Single furnace maximum capacity 500～20002000600 tons of coal/weather furnace type hot wall Type, single-nozzle cold fireplace, four-nozzle hot fireplace coal feeding method Coal-water slurry concentration Powdered coal transported by nitrogen Dry feeding of crushed coal >60% Pumping particle size 90% 9990 Active ingredients (CO+H2) higher >80% higher >90% 68% Inert gas content in purified gas

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Comparison table of foreign large-scale gasification technologies

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