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AR058220A1 - Procedimiento de obtencion de zeolita - Google Patents

Procedimiento de obtencion de zeolita

Info

Publication number
AR058220A1
AR058220A1 ARP060105119A ARP060105119A AR058220A1 AR 058220 A1 AR058220 A1 AR 058220A1 AR P060105119 A ARP060105119 A AR P060105119A AR P060105119 A ARP060105119 A AR P060105119A AR 058220 A1 AR058220 A1 AR 058220A1
Authority
AR
Argentina
Prior art keywords
zeolites
zeolite
treated
cracking
zeolita
Prior art date
Application number
ARP060105119A
Other languages
English (en)
Inventor
Mattos Eliane Bernadete Castro
Figueredo Costa Alexandre De
De Almeida Marlon Bran Becerra
Canos Avelino Corma
Maria Margaret Ludvig
Yiu Lau Lam
Original Assignee
Petroleo Brasileiro Sa
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 Petroleo Brasileiro Sa filed Critical Petroleo Brasileiro Sa
Publication of AR058220A1 publication Critical patent/AR058220A1/es

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
    • 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
    • B01J29/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
    • C01B39/02—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants; After-treatment thereof
    • C01B39/026—After-treatment
    • 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
    • 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
    • B01J2229/18—After treatment, characterised by the effect to be obtained to introduce other elements into or onto the molecular sieve itself
    • 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
    • B01J2229/24—After treatment, characterised by the effect to be obtained to stabilize the molecular sieve structure
    • 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
    • B01J2229/30—After treatment, characterised by the means used
    • B01J2229/36—Steaming
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING 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
    • C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/20—C2-C4 olefins
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts

Landscapes

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

Abstract

La presente describe un procedimiento de obtencion de zeolitas más resistentes a la calcinacion en presencia de vapor de agua a altas temperaturas, condicion característica presente durante la regeneracion del catalizador en el procedimiento de craqueo catalítico fluido (FCC). La presente se aplica a zeolitas con alta relacion sílice-alumina, como por ejemplo la zeolita ZSM-5, las cuales son capaces de craquear solamente moléculas de hidrocarburos simple, de cadena normal o levemente ramificada, y aumentar considerablemente los rendimientos de olefinas y GLP. Mediante la combinacion de pre-calcinacion blanda y deposicion de fosforo, se obtiene una zeolita que presenta mayor actividad catalítica que las zeolitas no tratadas o tratadas por otros procedimientos del estado de la técnica.
ARP060105119A 2005-12-01 2006-11-22 Procedimiento de obtencion de zeolita AR058220A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0505365-0A BRPI0505365A (pt) 2005-12-01 2005-12-01 processo de obtenção de zeólitas mais resistentes à desativação hidrotérmica

Publications (1)

Publication Number Publication Date
AR058220A1 true AR058220A1 (es) 2008-01-23

Family

ID=38286274

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP060105119A AR058220A1 (es) 2005-12-01 2006-11-22 Procedimiento de obtencion de zeolita

Country Status (3)

Country Link
US (1) US20070173399A1 (es)
AR (1) AR058220A1 (es)
BR (1) BRPI0505365A (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8431509B2 (en) 2007-10-30 2013-04-30 Cerahelix, Inc. Structure for molecular separations
US8431508B2 (en) * 2007-10-30 2013-04-30 Cerahelix, Inc. Inorganic structure for molecular separations
CN103813856B (zh) 2011-07-21 2016-08-10 瑞来斯实业有限公司 流化床催化裂化（fcc）催化剂添加剂及其制备方法
SG11201401258PA (en) 2011-10-17 2014-05-29 Exxonmobil Res & Eng Co Phosphorus modified zeolite catalysts
US9518229B2 (en) * 2012-07-20 2016-12-13 Inaeris Technologies, Llc Catalysts for thermo-catalytic conversion of biomass, and methods of making and using
CN111437872A (zh) 2013-01-23 2020-07-24 巴斯夫公司 通过改进的沸石和磷相互作用来增强zsm-5添加剂活性
US9522392B2 (en) 2013-03-15 2016-12-20 Inaeris Technologies, Llc Phosphorous promotion of zeolite-containing catalysts
CN104098111B (zh) * 2013-04-03 2016-02-10 中国石油天然气股份有限公司 一种含磷元素的mfi分子筛的合成方法
KR102803635B1 (ko) 2018-10-18 2025-05-02 차이나 페트로리움 앤드 케미컬 코포레이션 메조포어가 풍부한 mfi 구조 분자체, 이의 제조 방법, 및 이를 함유하는 촉매 및 이의 용도
JP7482120B2 (ja) * 2018-10-18 2024-05-13 中国石油化工股▲ふん▼有限公司 メソポアを豊富に含むｍｆｉ構造分子篩とその作製方法、および、該分子篩を含む触媒とその利用
BR112023005629A2 (pt) * 2020-10-09 2023-04-25 Basf Corp Zeólitos, componente catalisador, adsorvente, material de troca iônica, processos para formar zeólito fosfatado, para formar um componente catalisador e para formar um adsorvente, composições aditiva de craqueamento catalítico fluido e de catalisador de craqueamento catalítico fluido, método de craqueamento de alimentação de hidrocarbonetos e componente catalisador de craqueamento catalítico fluido
WO2024211693A1 (en) * 2023-04-06 2024-10-10 Basf Corporation Modified copper zeolites and method of using the same for treatment of gas streams containing nox

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3702886A (en) * 1969-10-10 1972-11-14 Mobil Oil Corp Crystalline zeolite zsm-5 and method of preparing the same
US3972832A (en) * 1974-09-23 1976-08-03 Mobil Oil Corporation Phosphorus-containing zeolite catalyst
US4231899A (en) * 1979-01-22 1980-11-04 Mobil Oil Corporation Method of producing a steam stable aluminosilicate zeolite catalyst
US4456780A (en) * 1979-07-27 1984-06-26 Mobil Oil Corporation Extending zeolite catalyst life for disproportionation by treating with phosphorus and/or steam
US4356338A (en) * 1979-07-27 1982-10-26 Mobil Oil Corporation Extending catalyst life by treating with phosphorus and/or steam
US4418235A (en) * 1980-02-14 1983-11-29 Mobil Oil Corporation Hydrocarbon conversion with zeolite having enhanced catalytic activity
JPS5997523A (ja) * 1982-11-24 1984-06-05 Agency Of Ind Science & Technol アルカリ土類金属含有ゼオライト及びその製法

Also Published As

Publication number Publication date
US20070173399A1 (en) 2007-07-26
BRPI0505365A (pt) 2007-09-25

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