oil cracking的意思|示意

The result showed that the cracking performance and light oil yield can be improved significantly, compared with the old catalyst Y-15.

试验表明，该催化剂的裂化性能、轻油收率均比原来用的Y-15催化剂高5％左右。

Defect categories and features of spiral seam cracking are studied based on spiral seam cracking facts in Northeastern Oil Pipeline Networks.

针对东北管网多次发生螺旋焊缝开裂事故的事实，研究了造成螺旋焊缝开裂事故的缺陷类型和特征。

So residue hydrotreating - catalytic cracking combined process is a good selection for processing sour residual oil.

因此渣油加氢-催化裂化组合工艺是加工含硫渣油的较佳选择。

The effects of catalyst composition and properties on yield distribution of catalytic cracking of coker gas oil containing feedstocks were studied.

探讨了以减压瓦斯油掺炼部分焦化蜡油为进料时催化剂组成及性能对催化裂化产品分布等的影响。

The condition of oil cracking to gas is a hotspot of the research in the process of hydrocarbon generation.

原油裂解气的形成条件是目前油气生成过程研究的热点。

Based on the status of the cracking of self-suction centrifugal pump in oil farm, the paper makes an analysis on the reasons of cracking and puts forward the measure of prevention.

根据石油油库自吸离心泵泵体破裂的状况，对其破裂原因进行了分析，提出了防止措施。