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1)  refinery & petrochemical
炼油化工
1.
Emphasis on present status and development of manufacture execution system in refinery & petrochemical enterprises;
浅谈炼油化工生产运行系统的现状与进展
2)  refining and chemical industry
炼油与化工
3)  integration of refining & chemical industry
炼油化工一体化
1.
As a countermeasure,the integration of refining & chemical industry has become a trend of world petrochemical industry development.
石油化工行业正面临着原油资源紧缺、油价高企等一系列严峻挑战,作为应对措施,炼油化工一体化已成为世界石化工业发展的一种趋势。
4)  oil refinery and petrochemical wastewater
炼油化工废水
1.
By making analysis on the problems existing in original treatment process of a chemical industry wastewater treatment plant,the modification scheme for comprehensive treatment of propylene oxide(PO) saponification wastewater by using oil refinery and petrochemical wastewater as dilution water was presented.
分析了某炼油化工废水处理厂原处理工艺存在的问题,提出了利用炼油化工废水作为稀释水综合处理环氧丙烷皂化废水的改造方案。
5)  integration of petroleum refining and petrochemical production
炼油-化工结合
6)  petrochemical projects
炼油化工项目
1.
It illustrates the benefits and shortcoming of various ways of bidding on construction of petrochemical projects,and indicates the applicability of each way of bidding and problems that may exist and attention shall be paid in application of each way.
阐述了炼油化工项目施工招标采用不同招标方式的优缺点,并对不同招标方式的适用性和采用时应注意的问题进行了说明。
补充资料:叠合反应[炼油]
分子式:
分子量:
CAS号:

性质:指两个或两个以上的烯烃分子自行结合生成一个高分子量烯烃的过程。常用的催化剂是磷酸硅藻土,反应在约8.1兆帕(80大气压)和200℃下进行。在石油炼厂常把炼厂气中丙烯经叠合反应生成二聚体、三聚体或四聚体,用作羰基合成和洗涤剂的原料。把炼厂气中异丁烯经叠合反应和加氢反应变成高辛烷值汽油组分。

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