Petroleum cracking

Seamless steel tubes for petroleum cracking

GB9948-1988石油裂化用无缝钢管

Used for single crystal furnace , metallurgical casting , petroleum cracking and space technology antiablative , high temperature resistant heat insulation materials ;

用于单晶炉、冶金铸造、石油裂化及空间技术耐烧蚀、耐高温隔热材料；

Microcomputer processing of gas chromatographic analysis of petroleum cracking gas

石油裂解气气相色谱分析的微机处理

The development condition of biomass ethanol dehydrating to produce ethylene is introduced , giving a comparison with petroleum cracking to ethylene ; its outstanding advantage is also discussed .

介绍了生物质乙醇脱水制乙烯的发展现状，并与石油裂解制乙烯进行了比较，阐述了其突出的优点。

Processes of recycling the waste foamed polystyrene plastics by precipitation method were studied . The solvent from petroleum cracking by-product is utilized to recycle EPS in order to control pollution .

研究沉淀法回收聚苯乙烯泡沫塑料（EPS）的工艺，利用石油裂解副产物为溶剂回收废旧聚苯乙烯泡沫塑料，以废治废，回收利用。

It has the wide foreground of use in the processes of petroleum cracking 、 catalyse reforming and aromatization etc. , because of its excellent adsorption and catalyse performance .

由于其优良的吸附和催化性能，在石油裂化、催化重整、芳构化等过程中有着广阔的应用前景。

Dicyclopentadiene ( DCPD ) mostly comes from the C5 fraction of by-product which is produced in the process of preparation of ethylene by petroleum cracking and by-product of the coal-coking process .

双环戊二烯主要来自石油裂解制乙烯副产物的C5馏分和煤炭焦化副产物。

A large amount of C5 fraction is generated in the ethylene production process with petroleum hydrocarbon cracking .

在石油烃类裂解制取乙烯的过程中，有大量的C5馏分产生。

The products of MTO are the same with petroleum hydrocarbon cracking product , but they also has their own particularity .

甲醇制烯烃反应产物与石油烃裂解产物分布有相似之处，但也具有自身的特殊性。

The heavy fraction of light diesel oil ( LDOHF ), derived from petroleum naph-tha catalytic cracking , was chosen as the additives in co-carbonization of medium coal tarpitch ( MCTP ) in order to modify its carbonization property .

催化裂化轻柴油重组分&三线芳烃和中温煤焦油沥青进行共炭化反应，改善了沥青的炭化性能。

A new process for producing roofing asphalt from petroleum residua by steam cracking and condensation has been studied in the laboratory .

在实验室中研究了一种从石油残渣油制取建筑沥青的新工艺&水蒸汽裂解缩合。

However , the exhausting petroleum resource and soaring oil prices make the energy form as petroleum cracking faced severe challenges .

然而，石油资源的日益枯竭、油价的飞涨使得以石油裂解为源头的能源形式面临着严峻挑战。