Author has analyzed the existing problems in wet coke extinguishing technology of coking industry , has briefly described the present situa-tion of comprehensive utilization technology for the present coke-oven gas and the developmental bottleneck problem; has presented the new process for coke-oven gas-made natural gas in combination with production of methanol by semi -wet method.Result indicates that this process has the following supe-riority:(1)It can increase production of coke-oven gas, adjust the effective constituents of coke-oven gas, improve coke extinguishing condition of wet method;(2)It can omit conversion procedure and air separation equipment in the single coke-oven gas-made natural gas plant, can save investment of pro-ject;(3)It can omit methanation process flow in the single coke-oven gas-made natural gas plant, and could delete restraint of methanation technology bot-tle neck problem.%分析了焦化产业湿法熄焦技术存在的问题，简述了现有焦炉综合利用技术的现状及发展瓶颈；提出了半湿法焦炉气制天然气联产甲醇的新工艺。结果表明，该工艺具有以下优势：①可提高焦炉气产量，调整焦炉气有效成分，改善湿法熄焦工况；②可省去单一焦炉气制甲醇装置的转化工序和空分设备，节省项目投资；③可省去单一焦炉气制天然气装置中的甲烷化工艺过程，剔除了甲烷化技术瓶颈的约束。
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