In Shenyang oilfield, primary oil gas water three phase separating and heating and secondary thermo chemicaldehydration are adopted as oil gas processing technology.
油气处理工艺，沈阳油田采用一级油、气、水三相分离与加热，二级热化学脱水。
2
Indoor test shows that the microwave dehydration is superior than the method of gravitational settling, Chemical or heating dehydration in speed and efficiency.
室内试验表明，微波脱水速度之快、效果之好，是重力沉降、化学脱水和加热脱水方法所不能比拟的。
3
High purity methanol is one of the very important solvents for chemical industry and microelectronic industry. Dehydration is the key process in the purification of industrial methanol.