ES2076068A1 - Process for the preparation of catalysts based on zeolites treated with phosphoric acid, useful for catalytic cracking units - Google Patents

Process for the preparation of catalysts based on zeolites treated with phosphoric acid, useful for catalytic cracking units

Info

Publication number
ES2076068A1
ES2076068A1 ES09300560A ES9300560A ES2076068A1 ES 2076068 A1 ES2076068 A1 ES 2076068A1 ES 09300560 A ES09300560 A ES 09300560A ES 9300560 A ES9300560 A ES 9300560A ES 2076068 A1 ES2076068 A1 ES 2076068A1
Authority
ES
Spain
Prior art keywords
zeolite
useful
phosphoric acid
catalyst
preparation
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.)
Granted
Application number
ES09300560A
Other languages
Spanish (es)
Other versions
ES2076068B1 (en
Inventor
Canos Avelino Corma
Casas Maria Sola Grande
Triguero Joaquin Martinez
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.)
Consejo Superior de Investigaciones Cientificas CSIC
Universidad Politecnica de Valencia
Universitat de Valencia
Original Assignee
Consejo Superior de Investigaciones Cientificas CSIC
Universidad Politecnica de Valencia
Universitat de Valencia
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 Consejo Superior de Investigaciones Cientificas CSIC, Universidad Politecnica de Valencia, Universitat de Valencia filed Critical Consejo Superior de Investigaciones Cientificas CSIC
Priority to ES9300560A priority Critical patent/ES2076068B1/en
Priority to PCT/ES1994/000028 priority patent/WO1994021378A1/en
Publication of ES2076068A1 publication Critical patent/ES2076068A1/en
Application granted granted Critical
Publication of ES2076068B1 publication Critical patent/ES2076068B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/28—Phosphorising
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
    • B01J29/084—Y-type faujasite
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/10—After treatment, characterised by the effect to be obtained
    • B01J2229/16—After treatment, characterised by the effect to be obtained to increase the Si/Al ratio; Dealumination

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Catalysts (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

The invention relates to a process for preparing a catalyst which contains a zeolite, and which improves the activity and selectivity in distilled media, reducing the production of dry gas and coke. The catalyst is prepared by modifying the zeolite with an aqua solution of phosphoric acid. A prefered zeolite is a zeolite USY which has been partially dealuminized by a prior calcination-vapor treatment, and wherein the treatment with H3PO4 is carried out in an aqueous solution containing between 0.5 and 4 % by weight of H3PO4 with respect to the zeolite. The modified zeolite is combined with the precursor of the matrix and is atomized to give the zeolite the appropriate shape and size in order to use it in FCC units. The catalyst is useful for the cracking of gas oil, and heavier supplies.
ES9300560A 1993-03-17 1993-03-17 PROCEDURE FOR PREPARING CATALYZERS BASED ON ZEOLITES TREATED WITH PHOSPHORIC ACID, USEFUL FOR APPLICATION IN CATALYTIC CRACHING UNITS. Expired - Lifetime ES2076068B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES9300560A ES2076068B1 (en) 1993-03-17 1993-03-17 PROCEDURE FOR PREPARING CATALYZERS BASED ON ZEOLITES TREATED WITH PHOSPHORIC ACID, USEFUL FOR APPLICATION IN CATALYTIC CRACHING UNITS.
PCT/ES1994/000028 WO1994021378A1 (en) 1993-03-17 1994-03-17 Process for the preparation of catalysts based on zeolites treated with phosphoric acid, useful for catalytic cracking units

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9300560A ES2076068B1 (en) 1993-03-17 1993-03-17 PROCEDURE FOR PREPARING CATALYZERS BASED ON ZEOLITES TREATED WITH PHOSPHORIC ACID, USEFUL FOR APPLICATION IN CATALYTIC CRACHING UNITS.

Publications (2)

Publication Number Publication Date
ES2076068A1 true ES2076068A1 (en) 1995-10-16
ES2076068B1 ES2076068B1 (en) 1996-06-16

Family

ID=8281163

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9300560A Expired - Lifetime ES2076068B1 (en) 1993-03-17 1993-03-17 PROCEDURE FOR PREPARING CATALYZERS BASED ON ZEOLITES TREATED WITH PHOSPHORIC ACID, USEFUL FOR APPLICATION IN CATALYTIC CRACHING UNITS.

Country Status (2)

Country Link
ES (1) ES2076068B1 (en)
WO (1) WO1994021378A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5470810A (en) * 1994-02-02 1995-11-28 Mobil Oil Corporation Catalyst and method of manufacture
EP1797951A1 (en) * 2005-12-15 2007-06-20 Total Petrochemicals Research Feluy Catalytic cracking catalyst additive
CN100425534C (en) * 2005-05-31 2008-10-15 中国石油化工股份有限公司 Modified beta zeolite
BRPI0615996B8 (en) * 2005-10-07 2017-02-07 Korea Res Inst Chemical Tech hydrothermal stable porous molecular sieve catalyst preparation method
CN100406416C (en) * 2006-07-03 2008-07-30 中国石油化工集团公司 Method of preparing ethylene and propylene and catalyst used in said method
US9827558B2 (en) 2010-01-20 2017-11-28 Jx Nippon Oil & Energy Corporation Catalyst for production of hydrocarbons and method of producing hydrocarbons
CN104556122B (en) * 2013-10-23 2017-05-17 中国石油化工股份有限公司 Molecular sieve supported nanocrystal Y-type molecular sieve and synthesis method thereof
US9895680B2 (en) 2013-12-19 2018-02-20 Basf Corporation FCC catalyst compositions containing boron oxide
US20150174559A1 (en) 2013-12-19 2015-06-25 Basf Corporation Phosphorus-Modified FCC Catalysts
US9796932B2 (en) 2013-12-19 2017-10-24 Basf Corporation FCC catalyst compositions containing boron oxide and phosphorus
US9441167B2 (en) 2013-12-19 2016-09-13 Basf Corporation Boron oxide in FCC processes

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2285176A1 (en) * 1974-09-23 1976-04-16 Mobil Oil CATALYST CONTAINING PHOSPHORUS, ITS METHOD OF PREPARATION AND ITS USE
EP0095364A2 (en) * 1982-05-24 1983-11-30 Exxon Research And Engineering Company Phosphorus-containing catalyst and catalytic cracking process utilizing the same
EP0252761A2 (en) * 1986-07-11 1988-01-13 Exxon Research And Engineering Company Hydrocarbon cracking catalysts and processes utilizing the same
EP0397183A1 (en) * 1989-05-12 1990-11-14 W.R. Grace & Co.-Conn. Catalytic compositions

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2285176A1 (en) * 1974-09-23 1976-04-16 Mobil Oil CATALYST CONTAINING PHOSPHORUS, ITS METHOD OF PREPARATION AND ITS USE
EP0095364A2 (en) * 1982-05-24 1983-11-30 Exxon Research And Engineering Company Phosphorus-containing catalyst and catalytic cracking process utilizing the same
EP0252761A2 (en) * 1986-07-11 1988-01-13 Exxon Research And Engineering Company Hydrocarbon cracking catalysts and processes utilizing the same
EP0397183A1 (en) * 1989-05-12 1990-11-14 W.R. Grace & Co.-Conn. Catalytic compositions

Also Published As

Publication number Publication date
WO1994021378A1 (en) 1994-09-29
ES2076068B1 (en) 1996-06-16

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Legal Events

Date Code Title Description
FA2A Application withdrawn

Effective date: 19970218