EP2307525A2 - Composition et procédés permettant d augmenter préférentiellement les rendements d un ou de plusieurs produits hydrocarbonés sélectionnés - Google Patents

Composition et procédés permettant d augmenter préférentiellement les rendements d un ou de plusieurs produits hydrocarbonés sélectionnés

Info

Publication number
EP2307525A2
EP2307525A2 EP09803479A EP09803479A EP2307525A2 EP 2307525 A2 EP2307525 A2 EP 2307525A2 EP 09803479 A EP09803479 A EP 09803479A EP 09803479 A EP09803479 A EP 09803479A EP 2307525 A2 EP2307525 A2 EP 2307525A2
Authority
EP
European Patent Office
Prior art keywords
high activity
component
providing
activity component
yield
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP09803479A
Other languages
German (de)
English (en)
Other versions
EP2307525A4 (fr
Inventor
William J. Reagan
Paul Diddams
Darren Verrenkamp
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Johnson Matthey Process Technologies Inc
Original Assignee
Intercat Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Intercat Inc filed Critical Intercat Inc
Publication of EP2307525A2 publication Critical patent/EP2307525A2/fr
Publication of EP2307525A4 publication Critical patent/EP2307525A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G11/00Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G11/14Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts
    • C10G11/18Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts according to the "fluidised-bed" technique
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G11/00Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G11/02Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils characterised by the catalyst used
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2400/00Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/02Gasoline
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2400/00Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/04Diesel oil

Definitions

  • Embodiments of the invention generally relate to methods for increasing or decreasing yields of one or more selected hydrocarbons from one or more units. Particularly, the invention relates to methods for increasing or decreasing yields of one or more selected hydrocarbons from one or fluidized units. Description of the Related Art
  • FIG.2A is a schematic diagram of a high activity component comprising a
  • providing a high activity component as physically separate and distinct particles means the high activity component has a primary functionality which is distinct from the base catalyst.
  • the high activity component when the high activity component is incorporated within or as part of the base catalyst particle in a single particle system instead of as physically separate and distinct particles from the base catalyst particle in a multi-particle particle system, dual or multiple functionalities of the base catalyst and high activity component co-exist within the same single particle by virtue of the proximity of the components.
  • Applicant's embodiments of providing the high activity component as physically separate and distinct particles from the B (base) as a multi- particle particle prevents wastage of "extra" base catalyst which is inherently added when the high activity component is incorporated within or as part of the base catalyst particle as a single particle system because Applicant's embodiments allow high activity component A or a combination of high activity components to be added specifically over and above or without B (base) and thereby increases the relative amount of high activity component A over B (base) etc.
  • the extra B (base catalyst) in this single particle system may be detrimental by taking up volume or weight which may be filled by the high activity component and thereby limit the rates and amount available for a high activity catalyst.
  • the high activity component as physically separate and distinct particles from the base as a multi-particle particle allows a refiner to quickly alter concentration of the base catalyst or a selected high activity component with minimal waste of "unused" component because the multi-particle particle system allows high activity component A or a combination of high activity components to be added specifically over and above or without the base and thereby increases the relative amount of high activity component A over B (base) etc.
  • Non-limiting examples of LPG selective component 213, for illustration and not limitation, include Silicalite, Beta (BEA), EU-I, (EUO), ZSM- 5(MFI), ZSM-11 (MEL), ZSM- 12 (MTW), ZSM- 18 (MEI), ZSM-22 (TON), ZSM-23 (MTT), ZSM-35, ZSM-39 (MTN), ZSM-48, ZSM-57 (MFS), ALPO-41 (AFO), ALPO- 11 (AEL), Boggsite (BOG), Dachiardite (DAC), Epistilbite (EPI), Ferrierite (FER), Laumontite (LAU), Montesommaite (MON), Mordenite (MOR), NU-87 (NES), Offretite (OFF), Partheite (PAR), Stilbite (STI), and Weinebeneite (WEN), either individually or in a combination of two or more thereof.
  • Silicalite Beta
  • EU-I EU-I
  • EUO EU-I
  • the high activity component comprises from about 20% to about 85% by weight of an LPG selective component 213.
  • the LPG selective component 213 is about 30% to about 85% by weight.
  • LPG selective component 213 is about 40% to about 85% by weight.
  • the method of providing at least a high activity component 203 having the LPG selective component as a separate and distinct particle from incorporated as part of or within a base catalyst as a single particle system preferentially increases LPG yield compared to providing as a single particle.
  • the method further includes providing a second high activity component which differs from a first high activity component 203 comprising the LPG selective component 213 in an amount sufficient to reverse the preferential yield of LPG.
  • the method is also not limited by the frequency of providing differing high activity components to shift or reverse the preferential hydrocarbon product yield based on market demand.
  • FIG. 2E is another schematic representation of an embodiment of a high activity component 205 comprising a plurality of selective components which differ from each other, such as gasoline selective components 212 and contaminant inhibitors 214.
  • Another embodiment of a high activity component 205 having a plurality of selective components which differ from each other includes LCO selective components 211 and contaminant inhibitor 214.
  • Approximating language may be applied to modify any quantitative or qualitative representation that could permissibly vary without resulting in a change in the basic function to which it is related. Accordingly, a value modified by a term such as "from about” or “to about” is not to be limited to a specified precise value, and may include values that differ from the specified value. In at least some instances, the approximating language may correspond to the precision of an instrument for measuring the value. Furthermore, "providing high activity component in an amount sufficient to” may be used in combination with quantitative value, and include a varying amount of high activity component and is not to be limited to a specified precise quantitative value, and may include values that differ from a specified value.
  • the feed is 100% of this mix at the feed injection zone, falling rapidly in the initial movement up the riser as the matrix converts the feed to intermediates, with conversion tailing off towards the riser termination so that all that is left is unconverted feed which is recovered as a non- distilling fraction in the distillation system usually referred as "bottoms" but also commonly called Decanted Cycle Oil (DCO).
  • bottoms but also commonly called Decanted Cycle Oil (DCO).
  • DCO Decanted Cycle Oil
  • Table 2 is a summary of 36 commercial trials of BCATM (high activity component 201 comprising LCO selective component 211).
  • Table 2 shows BCA TM has been commercially proven to increase LCO yield (average +0.8 wt%) via reduction of Bottoms (average -1.7 wt%) in a wide range of FCC unit designs such as operating in full and partial burn mode and processing light and heavy feeds.
  • Table 2 shows BCA TM has been commercially proven to increase LCO yield (average +0.8 wt%) via reduction of Bottoms (average -1.7 wt%) in a wide range of FCC unit designs such as operating in full and partial burn mode and processing light and heavy feeds.
  • EXAMPLE 2 high activity component 202 comprising gasoline selective component 212
  • Table 3 shows the change in activity and increase in gasoline range product yield (weight percent on feed basis) by providing the high activity component 202 comprising gasoline selective components 212 as physically separate distinct particles preferentially compared to traditional method of incorporating such as part of or within the base catalyst as a single particle system.
  • Table 3 demonstrates providing 20% Hi-Y TM (high activity component 202 comprising gasoline selective component 212) as physically separate distinct particles increased gasoline range product yield from 39.5 to 40.9, from 41.9 to 44.1 and 43.6 to 45 (weight percent on feed basis) in Trial 1-3 respectively.
  • Trial 1-3 are samples from three commercial trials tested under standard laboratory conditions.
  • Table 3 also demonstrates providing 20% Hi-Y TM as physically separate distinct particles increased conversion (wt%, weight percent on feed basis) in Trial 1-3.
  • Feed/ bottoms range hydrocarbon molecules are cracked by high activity component 201 comprising LCO selective component 211 such as BCA TM which has the largest pores into LCO range molecules.
  • LCO selective component 211 such as BCA TM which has the largest pores into LCO range molecules.
  • Applicants have unexpectedly discovered increasing the addition rate of a fresh base catalyst may have little or no effect on reducing the impact of contaminant metals, or increasing yield of a selected hydrocarbon product.
  • a high activity component 204 comprising contaminant inhibitor component 214 as physically separate and distinct particles from a base catalyst inhibits the adverse effects one or more contaminants in a feedstock.
  • a non-limiting example of the contaminant inhibitor component 204 includes but is not limited to Applicant's CAT-Aid TM.
  • Yet another embodiment of the invention includes providing one or more high activity components to a fluidized unit as physically separate and distinct particles in an amount sufficient to preferentially decrease the yield one or more hydrocarbons such as coke or dry either individually or combination compared to another hydrocarbon or combination of hydrocarbon products by less than about 4%, by less than about 3%, by less than about 2%, and by less than about 0.1 %.
  • Embodiments of the invention expressly includes providing one or more high activity components as physically separate and distinct particles to one or more fluidized unit in an amount sufficient to preferentially decrease the yield one or more hydrocarbons such as coke or dry either individually or combination compared to another hydrocarbon or combination of hydrocarbon products, and is not limited to a specified precise value, and may include values that differ from the specified value.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

L’invention concerne des procédés et des compositions permettant d’augmenter ou de diminuer préférentiellement le rendement d’au moins un produit hydrocarboné sélectionné dans une ou plusieurs unités fluidisées. Un mode de réalisation comprend l’étape consistant à fournir un composant à activité élevée à une unité fluidisée sous la forme de particules physiquement séparées et distinctes en une quantité suffisante pour augmenter de manière préférentielle le rendement d’au moins un produit hydrocarboné sélectionné par rapport à un autre produit hydrocarboné. Un autre mode de réalisation comprend l’étape consistant à fournir un composant à activité élevée à une unité fluidisée sous la forme de particules physiquement séparées et distinctes en une quantité suffisante pour diminuer de manière préférentielle le rendement d’au moins un produit hydrocarboné sélectionné par rapport à un autre produit hydrocarboné. Un autre procédé comprend l’étape consistant à fournir au moins un composant à activité élevée comprenant un composant inhibiteur de contaminant à une unité fluidisée sous la forme de particules physiquement séparées et distinctes pour inhiber les effets indésirables d’au moins un contaminant présent dans un produit de départ.
EP09803479.6A 2008-07-28 2009-07-28 Composition et procédés permettant d augmenter préférentiellement les rendements d un ou de plusieurs produits hydrocarbonés sélectionnés Withdrawn EP2307525A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8412908P 2008-07-28 2008-07-28
PCT/US2009/051958 WO2010014606A2 (fr) 2008-07-28 2009-07-28 Composition et procédés permettant d’augmenter préférentiellement les rendements d’un ou de plusieurs produits hydrocarbonés sélectionnés

Publications (2)

Publication Number Publication Date
EP2307525A2 true EP2307525A2 (fr) 2011-04-13
EP2307525A4 EP2307525A4 (fr) 2015-01-21

Family

ID=41567684

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09803479.6A Withdrawn EP2307525A4 (fr) 2008-07-28 2009-07-28 Composition et procédés permettant d augmenter préférentiellement les rendements d un ou de plusieurs produits hydrocarbonés sélectionnés

Country Status (6)

Country Link
US (1) US20100018898A1 (fr)
EP (1) EP2307525A4 (fr)
CN (1) CN102165044B (fr)
AU (1) AU2009276694B2 (fr)
CA (1) CA2732264C (fr)
WO (1) WO2010014606A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015051266A1 (fr) 2013-10-04 2015-04-09 Johnson Matthey Process Technologies, Inc. Procédé de réactivation d'un catalyseur de craquage catalytique fluide contaminé par du fer

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0270211A2 (fr) * 1986-12-04 1988-06-08 Engelhard Corporation Craquage catalytique d'une charge contaminée de métaux
US4944865A (en) * 1982-05-06 1990-07-31 Chevron Research Company Process for cracking high metals content feedstocks
US5157006A (en) * 1991-03-08 1992-10-20 Phillips Petroleum Company Additive and process for vanadium capture in catalytic cracking
WO1993022400A1 (fr) * 1992-05-04 1993-11-11 Mobil Oil Corporation Craquage catalytique fluidifie
US5538624A (en) * 1994-10-21 1996-07-23 Ashland Inc. Process, apparatus and compositions for recycle of cracking catalyst additives
WO2001021732A1 (fr) * 1999-09-20 2001-03-29 W. R. Grace & Co.-Conn. Reduction du soufre contenu dans l'essence lors du craquage catalytique fluide
WO2001060951A1 (fr) * 2000-02-16 2001-08-23 Indian Oil Corporation Limited Procede de craquage catalytique selectif a plusieurs etages et systeme de production d'un rendement eleve de produits de distillats moyens a partir de stocks d'alimentation d'hydrocarbures lourds
WO2006029129A2 (fr) * 2004-09-08 2006-03-16 Intercat, Inc. Additifs pour l'elimination de contaminants metalliques
EP1878491A2 (fr) * 2006-07-14 2008-01-16 Petroleo Brasileiro S.A. Petrobras Additif pour maximiser le glp et propène adaptés à l'utilisation dans des opérations à faible gravité d'une unité de craquage catalytique de fluide, et son processus de préparation

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2616591A (en) * 1949-08-06 1952-11-04 Paul L Karstrom Co Volumetric packaging machine
GB1059328A (en) * 1962-11-09 1967-02-15 Murfitt Bulk Transp Ers Ltd Improvements in or relating to means for discharging and/or loading containers for the storage or transport of goods or materials
US3850582A (en) * 1969-12-10 1974-11-26 Exxon Research Engineering Co Apparatus for controlled addition of fluidized particles to a processing unit
US3860510A (en) * 1973-08-22 1975-01-14 Gulf Research Development Co Combination residue hydrodesulfurization and zeolite riser cracking process
US3893905A (en) * 1973-09-21 1975-07-08 Universal Oil Prod Co Fluid catalytic cracking process with improved propylene recovery
US4018671A (en) * 1975-01-14 1977-04-19 Marathon Oil Company Intermittent catalyst addition system
EP0176150B2 (fr) * 1984-09-25 1994-02-02 Catalysts & Chemicals Industries Co., Ltd. Procédé de craquage catalytique des huiles lourdes
JPS6181244A (ja) * 1984-09-27 1986-04-24 Kojima Press Co Ltd 車両用収納体装置における自動突出し装置
US4769127A (en) * 1985-09-30 1988-09-06 Amoco Corporation Computerized monorail catalyst handling process and system for resid hydrotreating units
US4809889A (en) * 1986-06-16 1989-03-07 Linda Friedman Clothing display form
US4782427A (en) * 1987-06-02 1988-11-01 Northern Telecom Limited Building entrance terminal
US4809883A (en) * 1987-10-05 1989-03-07 Amsted Industries Incorporated Sand dispensing assembly
US5286370A (en) * 1987-12-28 1994-02-15 Mobil Oil Corporation Catalytic cracking using a layered cracking catalyst
US5055176A (en) * 1988-12-30 1991-10-08 Mobil Oil Corporation Multi component catalyst and a process for catalytic cracking of heavy hydrocarbon feed to lighter products
JPH02209324A (ja) * 1989-02-10 1990-08-20 Funken Pautetsukusu:Kk 複数の材料の比率供給方法及びその装置
US5401387A (en) * 1991-12-13 1995-03-28 Mobil Oil Corporation Catalytic cracking in two stages
JP2783044B2 (ja) * 1992-03-23 1998-08-06 日本電気株式会社 昇圧回路
US5389236A (en) * 1993-04-21 1995-02-14 Bartholic; David B. Method and apparatus for controlling introduction of catalysts into FCC units
US5897282A (en) * 1996-10-01 1999-04-27 Comardo; Mathis P. Catalytic reactor charging system and method for operation thereof
US5810045A (en) * 1996-12-16 1998-09-22 Bulldog Technologies U.S.A., Inc. Valve device for introducing particulate materials into a high pressure air stream
JP3842086B2 (ja) * 2000-08-28 2006-11-08 財団法人石油産業活性化センター 重質炭化水素油の流動接触分解用触媒及び流動接触分解方法
US20030127358A1 (en) * 2002-01-10 2003-07-10 Letzsch Warren S. Deep catalytic cracking process
FR2846574B1 (fr) * 2002-10-30 2006-05-26 Inst Francais Du Petrole Catalyseur et procede d'hydrocraquage de charges hydrocarbonees

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4944865A (en) * 1982-05-06 1990-07-31 Chevron Research Company Process for cracking high metals content feedstocks
EP0270211A2 (fr) * 1986-12-04 1988-06-08 Engelhard Corporation Craquage catalytique d'une charge contaminée de métaux
US5157006A (en) * 1991-03-08 1992-10-20 Phillips Petroleum Company Additive and process for vanadium capture in catalytic cracking
WO1993022400A1 (fr) * 1992-05-04 1993-11-11 Mobil Oil Corporation Craquage catalytique fluidifie
US5538624A (en) * 1994-10-21 1996-07-23 Ashland Inc. Process, apparatus and compositions for recycle of cracking catalyst additives
WO2001021732A1 (fr) * 1999-09-20 2001-03-29 W. R. Grace & Co.-Conn. Reduction du soufre contenu dans l'essence lors du craquage catalytique fluide
WO2001060951A1 (fr) * 2000-02-16 2001-08-23 Indian Oil Corporation Limited Procede de craquage catalytique selectif a plusieurs etages et systeme de production d'un rendement eleve de produits de distillats moyens a partir de stocks d'alimentation d'hydrocarbures lourds
WO2006029129A2 (fr) * 2004-09-08 2006-03-16 Intercat, Inc. Additifs pour l'elimination de contaminants metalliques
EP1878491A2 (fr) * 2006-07-14 2008-01-16 Petroleo Brasileiro S.A. Petrobras Additif pour maximiser le glp et propène adaptés à l'utilisation dans des opérations à faible gravité d'une unité de craquage catalytique de fluide, et son processus de préparation

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2010014606A2 *

Also Published As

Publication number Publication date
EP2307525A4 (fr) 2015-01-21
AU2009276694B2 (en) 2015-08-06
WO2010014606A3 (fr) 2010-05-06
CN102165044B (zh) 2015-01-07
AU2009276694A1 (en) 2010-02-04
CA2732264C (fr) 2014-10-21
CN102165044A (zh) 2011-08-24
US20100018898A1 (en) 2010-01-28
WO2010014606A2 (fr) 2010-02-04
CA2732264A1 (fr) 2010-02-04

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