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Low Sulfur Low Olefin Gasoline Production By RIDOS Technology

Li Dadong,Shi Yahua,Yang Qingyu

Strategic Study of CAE 2004, Volume 6, Issue 4, Pages 1-8

Abstract:

By analysis of the component and structure of real high olefinic FCC naphtha, a technology of deep

Keywords： FCC naphtha RIDOS olefin sulfur isomerization

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Development and Commercial Application of FCC Process for Maximizing Iso-Paraffins (MIP) in Cracked Naphtha

Xu Youhao,Zhang Jiushun,Long Jun,He Mingyuan,Xu Hui,Hao Xiren

Strategic Study of CAE 2003, Volume 5, Issue 5, Pages 55-58

Abstract:

A concept of two different reaction zones was proposed based on the FCC reaction mechanism.The volume fraction of olefin in the cracked naphtha dropped by 14.1% while the volume fraction of isoparaffinindex unchanged and a significant extension of the induction period compared with the conventional FCC

Keywords： catalytic cracking cracked naphtha olefin isoparaffin aromatic

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Thermodynamic analysis of reaction pathways and equilibrium yields for catalytic pyrolysis of naphtha

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 12, Pages 1700-1712 doi: 10.1007/s11705-022-2207-6

Abstract: hydrocarbon type significantly affect the production of light olefins during the catalytic pyrolysis of naphtha

Keywords： naphtha catalytic pyrolysis reaction pathway equilibrium yield

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Desulfurization mechanism of FCC gasoline: A review

Liang ZHAO, Yan CHEN, Jinsen GAO, Yu CHEN,

Frontiers of Chemical Science and Engineering 2010, Volume 4, Issue 3, Pages 314-321 doi: 10.1007/s11705-009-0271-9

Abstract: reviews the most important developments on the desulfurization mechanism of Fluid Catalytic Cracking (FCCFirst, the origin of sulfur compounds in FCC gasoline and the current developed desulfurization approaches

Keywords： Catalytic Cracking foundation developed desulfurization desulfurization mechanism important

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Constitutive Model for an FCC Single-Crystal Material

DING Zhi-ping, LIU Yi-lun, YIN Ze-yong, YANG Zhi-guo, CHENG Xiao-ming

Frontiers of Mechanical Engineering 2006, Volume 1, Issue 1, Pages 40-47 doi: 10.1007/s11465-005-0012-9

Abstract: and a new yield criterion is put forward in terms of the characteristics of the face-centered cubic (FCCplastic potential function from the associated flow rule, the elastic plastic constitutive model for the FCC

Keywords： orthotropic Thinking accurate prediction corresponding

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Intensification of Ethylene Production from Naphtha via a Redox Oxy-Cracking Scheme: Process Simulations Article

Vasudev Pralhad Haribal,Yun Chen,Luke Neal,Fanxing Li

Engineering 2018, Volume 4, Issue 5, Pages 714-721 doi: 10.1016/j.eng.2018.08.001

Abstract: 10.5pt">Ethylene production by the thermal cracking of naphthaWe propose an alternative process for the redox oxy-cracking (ROC) of naphtha.In this two-step process, hydrogen (H₂) from naphtha cracking is selectively combusted byCompared with traditional naphtha cracking, the ROC process can provide up to 52% reduction in energyapproximately 67% less energy while producing 28% more ethylene and propylene for every kilogram of naphtha

Keywords： Ethylene Naphtha cracking Process intensification Chemical looping Process simulations

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Gas-solids separation model of a novel FCC riser terminator device: super short quick separator (SSQS

LU Chunxi, LI Ruxin, SHI Mingxian, LIU Xiancheng

Frontiers of Chemical Science and Engineering 2008, Volume 2, Issue 4, Pages 462-467 doi: 10.1007/s11705-008-0068-2

Abstract: The gas flow field and the separation efficiency of a novel fluid catalytic cracking (FCC) riser terminal

Keywords： catalytic cracking separation efficiency tangential velocity agreement magnitude

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A novel fluid catalytic cracking process for maximizing

Youhao Xu, Shouye Cui

Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 1, Pages 9-23 doi: 10.1007/s11705-017-1696-1

Abstract: and conversion zone is proposed as the fundamental of MIP by research on fluid catalytic cracking (FCCprocessing capacity of MIP units has accounted for about 60% of the domestic total processing capacity of FCCThe MIP process is gradually becoming a new generation of FCC technology.

Keywords： gasoline iso-paraffins FCC desulfurization octane number

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Advance in FCC Process Reaction Chemistry

Xu Youhao and Wang Xieqing

Strategic Study of CAE 2007, Volume 9, Issue 8, Pages 6-14

Abstract:

Faced the stringent challenge of FCC process, the multi-dimensionalreaction structure was proposed for FCC process reaction chemistry. FCC process with multi-dimensional reaction structure has more production modes.structure was used to successfully develop MIP process aiming at maximizing iso-paraffins in cracked naphtha

Keywords： catalytic cracking reaction chemistry catalyst two different reaction zones multi--dimensional reaction structure