diolefin
英[daɪˈəʊləfɪn]
美[daɪˈoʊləfɪn]
双语例句
- 1. When non-noble metal catalysts are selected for selective hydrogenation of diolefin, full-range FCC gasoline hydrogenation process is preferred.
- 当选用非贵金属催化剂时，二烯烃选择性加氢单元应优先采用催化裂化全馏分加氢流程；
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- 2. After the 2~(nd) revamp of Ethylene Plant, the diversified feedstock changed the quality of cracking feedstock, thus inerea- sing the diolefin content in cracking C_5 product.
- 乙烯装置第二轮改扩建完成后，由于原油来源多样化，使裂解原料的品质改变，造成裂解碳五产品中双烯烃含量增加。
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- 3. After the 2~(nd) revamp of Ethylene Plant, the diversified feedstock changed the quality of cracking feedstock, thus inerea- sing the diolefin content in cracking C_5 product.
- 乙烯装置第二轮改扩建完成后，由于原油来源多样化，使裂解原料的品质改变，造成裂解碳五产品中双烯烃含量增加。
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