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西德克虏伯-库帕公司开发的Prenflo工艺是Koppers Totzek工艺的进一步发展,它可使各种煤在高的碳转化率和高的热效率下气化。建于西德Furstenhausen的中型装置,于1986年8月起已运转2200多小时,这种工艺技术颇有经济上的吸引力。 气化在火焰中心温度高达2000℃以上的氧流中发生,产生的气体是高产率的有用气体(CO+H_2),该Pronflo气化工艺过程可与联合循环装置进行组合。煤粉送入反应器的燃烧
The Prenflo process developed by the KDE-Küpa Company is a further development of the Koppers Totzek process, which gasifies a wide range of coals at high carbon conversions and high thermal efficiencies. The medium-sized installation, built in Furstenhausen, West Germany, has been operating for more than 2,200 hours since August 1986 and is technically attractive. Gasification occurs in an oxygen stream at a flame center temperature of up to 2000 ° C. The gas produced is a high-yielding useful gas (CO + H_2) which can be combined with a combined cycle unit. Pulverized coal is fed to the reactor for combustion