Those portions of reservoir gas which are liquefied at the surface in separators, field facilities, or gas processing plants. Plant products are also known as liquefied petroleum gas (LPG).
油藏气体中的一部分。在地面分离器、矿场设备或气体处理厂内该部分气体变为液体。气体处理厂的产品也称为液化石油气。
Coke plant wastewater is a kind of intractable wastewater which are from the process of making coke, purifying coal gas and recovering the coke products.
焦化废水是煤制焦炭、煤气净化及焦化产品回收过程中产生的废水。
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