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北京乙烯工程建设初始,我们即考虑到C_5馏分的综合利用问题,从而选择了裂解汽油馏分,两段加氢工艺,每年可生产优质混合加氢馏。分3000t,为C_5分离生产高质量的环戊烷提供了原料保证。 北京东方化工厂C_5替代CFCs项目的实施分为三个阶段。 (1)乙烯装置建设时的加氢装置和C_5馏分罐区 鉴于北京乙烯装置裂解原料的组成,考虑到混合C_5馏分的综合利用,该加氢装置选择了法国石
At the beginning of Beijing’s ethylene project construction, we considered the comprehensive utilization of C_5 fractions, so we chose the pyrolysis gasoline fraction, two stages of hydrogenation process, and can produce high-quality mixed hydrogenation distillate each year. 3000t, provides raw material guarantee for C_5 separation to produce high quality cyclopentane. The implementation of the Beijing Orient Chemical Plant’s C_5 alternative CFCs project is divided into three phases. (1) Hydrogenation unit and C_5 distillate tank area during the construction of ethylene plant Considering the composition of cracking raw materials in Beijing Ethylene plant, considering the comprehensive utilization of the mixed C_5 fraction, the hydrogenation unit selects the French stone