Part of the tarry gas liquor is used in each gasifier's wash coolers, with the remainder sent to the gas liquor separationunit.
部分含有煤焦油的煤气水用于气化炉的洗涤冷却器中，而剩余部分输送至煤气水分离装置。
2
The membrane separation technology is applied to recycle the propylene from the uncondensative gas released from the recovery unit of polypropylene tail gas.
介绍了应用膜分离技术从聚丙烯尾气回收装置释放的不凝气中回收丙烯的情况。
3
The expansion gases from the gas liquor separationunit were originally sent to the flare system, but are now recycled as fuel for the boiler unit.