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ethylene wastewater
乙烯污水
乙烯生产过程产生的污水。乙烯生产是以轻柴油、石脑油、天然气、炼厂气及油田气等为原料,通过高温裂解与深冷分离制取乙烯、丙烯、氢气、甲烷、碳四、液化气以及裂解汽油、燃料油等产品。
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