工艺关键是使用耐硫变换催化剂，使气化后的含硫工艺气不经脱硫而直接进行变换。

The key of the CO shift process is applying sulfidation resistance shift catalyst, so that the feed gas with sulfide can be shifted directly without removing sulfide.

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研究结果表明：在合适的喷动风和流化风配比下，可实现深床气化，使气化反应基本达到化学平衡；

Study results show that gasification can proceed deep in the bed and the gasifying reaction can approach chemical equilibrium at a proper ratio of spouting to fluidizing air.

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气化炉内的灰团聚与灰选择性分离技术相结合使气化灰渣含灰达90％，煤气冷凝液中无焦油类物质。

The technology of ash agglomerating in bed and the selectively separating of ash lead to the ash content of up to 90%. No tar or oil is found in the gas condensate.

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