A well-established branch of chemical engineering is that of gas cleaning.

化学工程中已确定的一个分支是气体净化。

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The paper introduced secure use and troubleshooting of electrostatic dedusters in producer gas cleaning systems.

介绍了发生炉煤气净化系统静电除尘器的安全使用及事故处理。

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The fume gas cleaning process, especially the semi-industrial dry process and semi-dry process, and their applying future were discussed in the paper.

本文主要论述烧结烟气净化技术及应用前景。我厂进行的半工业试验的干法、半干法烟气净化技术的要点。

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For example, they may have a technology for cleaning water from gas fracking.

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Nearly everyone surveyed agrees that groceries, cleaning supplies, gas and rental cars should divided and shared equally, while restaurants, takeout meals, and activity costs should be paid for individually (more on groceries in the next post).

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All categories were weighted equally (though price differences in barbershop visits and dry cleaning tended to be greater than those in gas and pizza).

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