Improvement in hydrocracking activity of heavy oil upgrading catalyst by modifications to some specific properties of Y-zeolite

被引：0

作者：

Kazuhiro Inamura

Narinobu Kagami

Toshiyuki Shirakawa

Shinya Eura

Mitsunori Watabe

机构：

[1] Idemitsu Kosan Co.,Manufacturing and Technology Department

[2] Ltd.,Technology and Engineering Center

[3] Idemitsu Kosan Co.,Advanced Technology Research Laboratories

[4] Ltd.,Kitakyushu Operation Center

[5] Idemitsu Kosan Co.,Takreer Research Centre

[6] Ltd.,undefined

[7] JGC Catalysts and Chemicals Ltd.,undefined

[8] Abu Dhabi Oil Refining Company (TAKREER),undefined

来源：

Research on Chemical Intermediates | 2015年 / 41卷

关键词：

Heavy oil upgrading; Hydrocracking (HYC); HDS; Zeolite; Modifications;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

We have been developing zeolite catalysts for fixed-bed resid hydrodesulfurization (HDS) units. The catalysts, named R-HYC, show high resid hydrocracking (HYC) activity by increasing middle distillates and concurrently decreasing bottom fuel oil. To meet refinery demands for lower catalyst cost and improved HYC activity, the newest R-HYC has been developed as R-HYC12, showing more than twofold improved HYC activity compared with the previous R-HYC10, by means of modifications to some specific properties of Y-zeolite. A new sequence combining the developed R-HYC12 with the other, hydrodemetallization (HDM) and HDS catalysts has been proposed to achieve the best resid HDS unit performance.

引用

页码：9451 / 9461

页数：10

共 40 条

[1] Improvement in hydrocracking activity of heavy oil upgrading catalyst by modifications to some specific properties of Y-zeolite
Inamura, Kazuhiro
Kagami, Narinobu
Shirakawa, Toshiyuki
Eura, Shinya
Watabe, Mitsunori
RESEARCH ON CHEMICAL INTERMEDIATES, 2015, 41 (12) : 9451 - 9461
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4TH INTERNATIONAL CONFERENCE ON SUSTAINABLE FUTURE FOR HUMAN SECURITY SUSTAIN 2013, 2014, 20 : 225 - 234
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JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS, 2019, 141
[7] Effect of USY zeolite modifications on activity and middle distillates selectivity in the hydrocracking of a heavy feedstock
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ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2012, 244
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ENERGY & FUELS, 1999, 13 (03) : 617 - 623
[9] Hydrocracking of pyrenes over a nickel-supported Y-zeolite catalyst and an assessment of the reaction mechanism based on MD calculations
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Energy and Fuels, 1999, 13 (03): : 617 - 623
[10] Exploratory Study for the Upgrading of Transport Properties of Heavy Oil by Slurry-Phase Hydrocracking
Quitian, Alexander
Leyva, Carolina
Ramirez, Sergio
Ancheyta, Jorge
ENERGY & FUELS, 2015, 29 (01) : 9 - 15

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