固体干燥剂吸附脱水:是利用多孔性的干燥剂吸附天然气中的水蒸气。固体干燥剂很多,天然气工业上常用的有()等。Solid desiccant adsorption dehydration: is the use of porous desiccant adsorption of water vapor in natural gas. There are many solid desiccant, silica gel, activated alumina, bauxite and molecular sieve are commonly used in the natural gas industry.