以石油系催化裂化渣油为原料,调制出可纺性的中间相沥青,并纺出均匀的中间相沥青纤维。
Spinnable mesophase pitch was prepared from catalytic cracking residue of petroleum and uniform mesophase pitch carbon fibre (MPPCF) was obtained.
介绍了新型(BY型)高效旋风分离系统在渣油催化裂化装置上的应用情况。
This paper introduced the application of new type (BY) high efficient cyclone separation system in residual fluid catalytic cracking unit.
结果表明,二烯值大、酚含量低是加氢渣油催化裂化汽油诱导期短的主要原因。
Results show that the main causes of low induction period of cracked naphtha are the high diene number and low phenol content.
文中并列出了各种重质原油的汽油、柴油、催化裂化原料及渣油的主要性质。
The main properties of naphtha, diesel fuel fractions, catalytic cracking feed stock and residua from these crudes are also listed.
因此,渣油催化裂化宜采用短接触时间和快速油气分离技术。
So the techniques of short contact time and quick speed oil gas separation in residua catalytic cracking should be taken.
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 ideas for further development of the residuum catalytic cracking reaction technology according t...
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。
So residue hydrotreating - catalytic cracking combined process is a good selection for processing sour residual oil.
还从理论和技术上,分析比较了减压渣油和催化裂化油浆在焦化反应中的产品收率分布的区别,支持了经济效益的分析结论;
The differences in product yields and slates of processing vacuum residue and FCCU slurry in delayed coking are analyzed, which support the conclusion of economic analysis.
以新疆减压渣油中掺入不同比例的重油催化裂化油浆为原料,在超临界流体萃取分馏装置上,进行丁烷脱沥青试验。
Solvent extraction experiment has been done, in which the feedstock of xinjiang vacuum residue was mixed with RFCC slurry by the method of Supercritical Fluid extraction and Fractionation (SFEF).
介绍了齐鲁石化公司引进的减压渣油加氢脱硫装置生产及催化裂化装置掺炼其产品蜡油和渣油的情况。
The operation of vacuum residue hydrodesulfurization unit imported by Qilu Petrochemical Company and FCCU which processes the obtained VGO and residue as mixed feedstock was 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。
The ideas for further development of the residuum catalytic cracking reaction technology according to the problems of commercial riser were discussed.
各种组合工艺的运用为重油催化裂化提供了优质原料,提高了渣油加工深度,增强了企业的应变能力和经济效益。
The use of integrated process provides more qualified feedstock for RFCC, increases the yield of light oil, and enhances the economic benefit of refineries and adaptability of crude oil.
介绍了渣油溶剂脱沥青-脱油沥青气化-脱沥青油催化裂化组合工艺的研究及应用情况。
The article introduces research and application situation of solvent deasphalting-deoiling asphalt gasification-deasphalting oil FCC group technology.
介绍了作者新研制的用于掺渣油催化裂化研究的同轴式催化裂化实验装置。
A pilot orthoflow catalytic cracking unit suitable for investigations of the residumblending catalytic cracking process was developed by our researching group.
对渣油的特点、渣油催化裂化面临的问题及传统提升管反应器的弊端进行了讨论。
Residue features, problems faced with RFCC and the disadvantages of traditional riser reactor have been discussed.
通过常压重油加氢处理或减压渣油加氢处理工艺将劣质的常压重油或减压渣油加工成适用于重油催化裂化装置的原料油,从而最大限度地获得更多的轻质燃料油。
Through hydrotreating, the poor-quality long residue or short residue from CDU can be up-graded in-to good feedstock for heavy oil FCCU. Therefore, the production of light fuel oil can be maximized.
通过常压重油加氢处理或减压渣油加氢处理工艺将劣质的常压重油或减压渣油加工成适用于重油催化裂化装置的原料油,从而最大限度地获得更多的轻质燃料油。
Through hydrotreating, the poor-quality long residue or short residue from CDU can be up-graded in-to good feedstock for heavy oil FCCU. Therefore, the production of light fuel oil can be maximized.
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