Worldwide energy cost increases since 1973 have profoundly affected process design and process selection considerations of sour gastreating plants.
1973年后，世界性能源费用的增加，改变了酸性气体加工装置工艺设计和工艺选择的依据。
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The gas, water, and other impurities (known as basic sediment and water) must be removed before selling the oil. This separation process is called oil treating.