“脱硫”是从被污染的气体中清除二氧化碳、硫化氢和其它污染物质，（由于污染气体有硫的味道往往被称为酸气），这项工作仅在美国就是一年一百二十亿的生意。

“Sweetening” is the removal of CO2, hydrogen sulfide and other contaminants from contaminated gas, (often called sour gas due to the sulphur smell), and is a $12 billion-year-business in the US alone.

youdao

广泛应用于高纯度气体、液体、石化行业中作为催化剂载体使用，也可以用于石化行业中脱硫、脱臭处理等。

Widely used in high-purity gases, liquids, petrochemical industry, is used as a catalyst support, can also be used in the petrochemical industry, desulfurization, deodorizing treatment.

youdao

介绍了气体脱硫再生塔底重沸器腐蚀状况、探讨了腐蚀的原因和防腐蚀措施。

The corrosion of bottom reboiler of regeneration tower of gas desulfurization unit was introduced. The causes corrosion of and protection measures were studied.

youdao