制取合格的还原煤气是富氧煤气化直接还原竖炉新工艺的技术关键。

It is the problem for direct reduction process with oxygen enriched gas generated from solid fuel to produce qualified reduction gas.

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负责完成的照明改造项目有：太原煤气化公司照明系统改造项目、云南磷化集团照明系统改造项目。

The completed projects under the charge of me: Lightning system reform project of Taiyuan Coal Gasification Co. , Ltd. ; Lightning system reform project of Yunnan Phosphate Chemical Group Co. , Ltd.

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