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1)  steam cracking unit
蒸汽裂解装置
1.
The development of petrochemical technologies for near half a century were reviewed, including capacity expansion, reduction of production cost, enhancement of product selectivity and yield, reduction of energy consumption and prolongation of running period of the steam cracking unit, together with the development of polymerization technology and polymerization catalyst.
回顾了近半个世纪以来石油化工技术的发展情况，包括蒸汽裂解装置扩大规模、降低生产成本、提高产品选择性及收率、降低能耗与延长运转周期，以及聚合工艺及聚合催化剂的发展。
2)  steam cracking
蒸汽裂解
1.
Trend of development of ethylene production by steam cracking
蒸汽裂解制乙烯的发展趋势
2.
Propylene is the by-product of steam cracking and catalytic cracking.
丙烯是蒸汽裂解和催化裂化装置的副产品,由于常规的蒸汽裂解和催化裂化装置的丙烯产量难以满足丙烯快速增长的需求,近年来国内外都在积极开发生产丙烯的新技术,开拓生产丙烯的原料新来源。
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3)  steamer unit
汽蒸装置
4)  pyrolysis gasoline hydrogenation plant
裂解汽油加氢装置
例句>>
5)  cracking facilities
裂解装置
1.
Analysis of corrosion reasons of EH-1238 heat exchanger for cracking facilities
裂解装置EH-1238换热器腐蚀原因分析
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6)  steam distillation apparatus
水蒸汽蒸馏装置
1.
The application of a facile and effective steam distillation apparatus in Semi-microorganic experiment is introduced.
介绍了一种简便、有效的水蒸汽蒸馏装置在半微量有机实验中的应用。
补充资料：蒸汽裂解轻芳烃的石脑油与富含1,3-戊二烯蒸汽裂解轻芳烃的石脑油和蒸汽裂解中芳烃的石脑油的聚合物
CAS：68527-25-3
中文名称：蒸汽裂解轻芳烃的石脑油与富含1,3-戊二烯蒸汽裂解轻芳烃的石脑油和蒸汽裂解中芳烃的石脑油的聚合物

英文名称：Naphtha, petroleum, light steam-cracked arom., polymer with light steam-cracked arom. petroleum naphtha piperylene conc. and medium steam-cracked arom. petroleum naphtha

naphtha (petroleum), light steam-cracked arom.,polymer with light steam-cracked arom. petroleum naphtha piperyleneconc. and medium steam-cracked arom. petroleum naphtha

Naphtha,petroleum,light steam-cracked arom.,polymer with light steam-cracked arom. petroleum naphtha piperylene conc. and medium steam-cracked arom. petroleum naphtha
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