他已经是这个低热水煤气工程的总工程师了。

He is already the general engineer of this low BTU water gas project.

煤经干馏，产生的挥发性物质称煤气，煤气中还带有焦炭汽蒸产生的水煤气。

Coal gas is made by the distillation of the volatile matter from coal with some steaming of the coke to produce water gas.

通过对智胜化工有限公司半水煤气栲胶脱硫改造的总结，从设备改造、工艺控制等方面简述了脱硫技改的措施和效果。

Through the summarization for semi-water coal gas tannin extract de-sulfur reformation in Zhisheng Chemical Engineering Company Ltd.