The ideas for further development of the residuum catalytic cracking reaction technology according t...
并对目前渣油催化裂化工艺有待开发的技术领域进行了讨论。
The claim to surplus is the elementary right that all the owner of enterprise shares in the residuum of enterprise.
剩余索取权是企业所有者参与企业剩余分享的基本权益。
The properties of paint and adhesive prepared from phenolic residuum resin are better than those from phenolic resin.
用酚渣油制备的涂料和胶粘剂的性能优于酚醛树脂。
A derivatization NMR method for characterization of organic sulfur compounds in petroleum and its residuum was described.
提出用衍生物- NMR表征石油中的有机硫结构的方法。
Residuum suspended bed hydrocracking process at medium pressure was studied by using homogeneous design experimental project.
采用均匀设计实验方案，进行了渣油悬浮床中压加氢裂化工艺研究。
Actually, the processing route of high sulfur crudes is led to the processing scheme of atmospheric residuum or vacuum residue.
高硫含量原油加工路线的实质，主要是指常压渣油或减压渣油的加工方案。
The new type of rocks such as the residuum of magnetite quartzite, trachyte porphyry, marble and sodaclase are found in the survey area.
测区内发现磁铁石英岩残留体、粗面斑岩、大理岩、钠长岩等新岩石类型。
The ideas for further development of the residuum catalytic cracking reaction technology according to the problems of commercial riser were discussed.
并对目前渣油催化裂化工艺有待开发的技术领域进行了讨论。
Several problems are presented in the test run of a Shell residuum gasifier, the causes are analyzed, and the measures for their solution are described.
叙述了谢尔渣油气化装置试车中遇到的几个问题、原因分析和解决措施。
It can increase the final temperature after heat exchanging through using the residuum scale inhibitor in order to bring the economy benefit to enterprises.
投用渣油阻垢剂可以提高换后终温，为企业带来较好的经济效益。
Because crude oil from Xinjiang has high vanadium content, its atmospheric residuum and vacuum residuum shouldn't be directly used as catalytic raw material.
同时新疆原油钒含量高，其常压渣油和减压渣油均不宜直接作催化原料。
The result shows that the high metal contents of the residuum andhigh temperature of the gasifier are the main reasons for slagging and block up in the gasifier.
结果表明，渣油中金属含量高及气化炉温度过高是气化炉结渣与堵塞的主要原因。
The residuum oil pool mainly receives early oil entrance with chief of corroded pores, cavities and fractures formed during denudation stage as reservoir spaces.
风化壳体油藏主要接受早期进油，储集空间以剥蚀阶段形成的溶蚀孔、洞、缝为主；
Vacuum residuum emulsifying process comprises mixing vacuum residuum, water and emulsifier containing petroleum sulfonate-formaldehyde condensate through stirring.
一种减压渣油的乳化方法，是将减压渣油、水以及含有石油磺酸盐甲醛缩合物的乳化剂混合，搅拌均匀即可。
The distribution of Caledonian residuum reservoirs in the south of Ordos Basin is mainly controlled by karst palaeogeomorphology, strata of residuum and sedimentary facies.
鄂尔多斯盆地南部加里东期风化壳储集层的分布主要受岩溶古地貌、风化壳层位及沉积相控制。
Scale formation and erosion of gasification plant of residuum by inferior raw material are introduced, the cause and hazards are analyzed and solving measurements are summarized.
介绍了劣质渣油造成渣油气化装置结垢和腐蚀的情况，分析了原因及危害，总结了解决的措施。
According to the molecular mass, the vacuum residuum from Iranian heavy crude oil was separated into fractions by the Supercritical fluid extraction and fractional (SFEF) technology.
采用超临界萃取分离技术对伊朗重质减压渣油按相对分子质量进行了分割。
After using this binder for small serial production of testing castings, it has been proved that the petrolic residuum binder can be perfectly used in the production of iron castings.
经过小批量试浇，说明渣油粘结剂用于铸铁件的生产是完全可行的。
This article summarizes the commercial application of the Z-18 catalyst molecular sieve retarder activator in the residuum fluid catalytic cracking unit (RFCC) of Khartoum Refinery co.
介绍了Z—18催化分子筛抗焦活化剂在苏丹喀土穆炼油有限公司重油催化裂化装置(简称KRC)上的工业应用。
An experiment and research on cold briquetting coke was conducted with anthracite coal blended with lean coal and fine coking coal and with residuum of modified coal tar oil as the binder.
对无烟煤配入瘦煤和焦粉，用改性焦油洗油残渣做黏结剂，制备冷压型焦进行了试验研究。
The scaling in residuum heat exchanger will make the final temperature drop after heat exchanging, and fuel consuming increase. It also increases the difficulty in cleaning heat exchanger.
渣油换热器结垢导致常压装置换后终温下降，燃料消耗增加，同时也增加了换热器的清洗难度。
The utilization experiments of the unconverted oil of Liaohe residuum from the process as coker feedstock and asphalt blending component showed that the unconverted oil can be fully utilized.
对辽河渣油悬浮床加氢尾油进行了延迟焦化和调合沥青试验，结果表明尾油可以得到充分利用。
After analyzing the working characteristics and fault forms of residuum pump at the bottom of vacuum tower of distillation unit, some technical measures are gradually found and used in practice.
分析了减压塔底渣油泵工作特点和故障表现，针对渣油泵的工作特点和频繁出现的故障表现，逐步摸索出一些技术措施并在实际工作中实施。
After analyzing the working characteristics and fault forms of residuum pump at the bottom of vacuum tower of distillation unit, some technical measures are gradually found and used in practice.
分析了减压塔底渣油泵工作特点和故障表现，针对渣油泵的工作特点和频繁出现的故障表现，逐步摸索出一些技术措施并在实际工作中实施。
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