• 石油催化裂化渣油为原料,调制出可性的中间沥青,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.

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  • 介绍新型(BY型)高效旋风分离系统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.

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  • 结果表明,二值大、含量加氢渣油催化裂化汽油诱导主要原因

    Results show that the main causes of low induction period of cracked naphtha are the high diene number and low phenol content.

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  • 文中并列出了各种重质原油的汽油柴油催化裂化原料渣油主要性质

    The main properties of naphtha, diesel fuel fractions, catalytic cracking feed stock and residua from these crudes are also listed.

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  • 因此渣油催化裂化宜采用接触时间快速油气分离技术

    So the techniques of short contact time and quick speed oil gas separation in residua catalytic cracking should be taken.

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  • 并对目前渣油催化裂化工艺有待开发技术领域进行了讨论。

    The ideas for further development of the residuum catalytic cracking reaction technology according t...

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  • 因此渣油加氢-催化裂化组合工艺加工含硫渣油选择

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

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  • 还从理论技术上,分析比较了减压渣油催化裂化油浆焦化反应中的产品收率分布区别支持经济效益分析结论

    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.

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  • 新疆减压渣油中掺入不同比例重油催化裂化为原料,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).

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  • 介绍了齐鲁石化公司引进减压渣油加氢脱硫装置生产催化裂化装置掺炼其产品蜡油渣油的情况。

    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.

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  • 并对目前渣油催化裂化工艺有待开发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.

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  • 各种组合工艺运用重油催化裂化提供了优质原料提高渣油加工深度,增强了企业的应变能力经济效益

    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.

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  • 介绍渣油溶剂沥青-脱沥青气化-脱沥青油催化裂化组合工艺研究应用情况

    The article introduces research and application situation of solvent deasphalting-deoiling asphalt gasification-deasphalting oil FCC group technology.

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  • 介绍了作者新研制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.

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  • 渣油特点渣油催化裂化面临问题传统提升管反应器弊端进行了讨论。

    Residue features, problems faced with RFCC and the disadvantages of traditional riser reactor have been discussed.

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  • 通过常压重油加氢处理减压渣油加氢处理工艺劣质常压重油或减压渣油加工成适用于重油催化裂化装置原料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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  • 通过常压重油加氢处理减压渣油加氢处理工艺劣质常压重油或减压渣油加工成适用于重油催化裂化装置原料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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