The original combined process for C 4 processing to produce high octane value gasoline in Lanzhou Petrochemical Company was made up of MTBE, polyisobutylene, gas fractionation, polymerization and alkylation units, taking FCC light C 4 distillate as feedstock. 兰州石化公司生产高辛烷值汽油的碳四加工联合工艺,原采用催化裂化生产的轻碳四馏分,由MTBE、聚异丁烯、气体分馏、叠合和烷基化等装置组成,流程较长。
Gas chromatographic analysis of the distillate of 1, 3-dichloro-2-butene 1,3-二氯-2-丁烯馏分的气相色谱分析