DK78488A - Fremgangsmaade til fjernelse af tetraedrisk aluminium fra en aluminosilicatzeolit - Google Patents

Fremgangsmaade til fjernelse af tetraedrisk aluminium fra en aluminosilicatzeolit

Info

Publication number
DK78488A
DK78488A DK078488A DK78488A DK78488A DK 78488 A DK78488 A DK 78488A DK 078488 A DK078488 A DK 078488A DK 78488 A DK78488 A DK 78488A DK 78488 A DK78488 A DK 78488A
Authority
DK
Denmark
Prior art keywords
tetraedric
aluminum
aluminosilicate zeolite
aluminosilicate
zeolite
Prior art date
Application number
DK078488A
Other languages
Danish (da)
English (en)
Other versions
DK78488D0 (da
Inventor
Scott Han
David Said Shihabi
Original Assignee
Mobil Oil Corp
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 Mobil Oil Corp filed Critical Mobil Oil Corp
Publication of DK78488D0 publication Critical patent/DK78488D0/da
Publication of DK78488A publication Critical patent/DK78488A/da

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00Catalysts comprising molecular sieves
    • B01J29/04Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2229/00Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/10After treatment, characterised by the effect to be obtained
    • B01J2229/16After treatment, characterised by the effect to be obtained to increase the Si/Al ratio; Dealumination
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S423/00Chemistry of inorganic compounds
    • Y10S423/21Faujasite, e.g. X, Y, CZS-3, ECR-4, Z-14HS, VHP-R
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S423/00Chemistry of inorganic compounds
    • Y10S423/22MFI, e.g. ZSM-5. silicalite, LZ-241

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Catalysts (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
DK078488A 1987-02-17 1988-02-16 Fremgangsmaade til fjernelse af tetraedrisk aluminium fra en aluminosilicatzeolit DK78488A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/015,651 US4753910A (en) 1987-02-17 1987-02-17 Dealumination of aluminosilicate zeolites

Publications (2)

Publication Number Publication Date
DK78488D0 DK78488D0 (da) 1988-02-16
DK78488A true DK78488A (da) 1988-10-26

Family

ID=21772679

Family Applications (1)

Application Number Title Priority Date Filing Date
DK078488A DK78488A (da) 1987-02-17 1988-02-16 Fremgangsmaade til fjernelse af tetraedrisk aluminium fra en aluminosilicatzeolit

Country Status (7)

Country Link
US (1) US4753910A (de)
EP (1) EP0279568A3 (de)
JP (1) JPS63270307A (de)
CA (1) CA1305601C (de)
DK (1) DK78488A (de)
NZ (1) NZ223168A (de)
ZA (1) ZA881110B (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4912073A (en) * 1984-07-16 1990-03-27 Mobil Oil Corp. Larger pore molecular sieves of controlled activity
US5047141A (en) * 1984-07-16 1991-09-10 Mobil Oil Corporation Larger pore molecular sieves of controlled activity
US4943545A (en) * 1987-06-08 1990-07-24 Mobil Oil Corporation Activation of zeolites
US5401488A (en) * 1987-12-15 1995-03-28 Uop Substitution of Sn in place of Al in the framework of molecular sieve via treatment with fluoride salts
US4962273A (en) * 1988-10-31 1990-10-09 Uop Purification of alpha naphthol-containing feedstock by adsorption
US5080778A (en) * 1988-12-27 1992-01-14 Uop Hydrocarbon conversion process using novel silica-substituted aluminas
US5135642A (en) * 1989-09-07 1992-08-04 Uop Hydrocarbon conversion processes using novel crystalline silicon enhanced aluminas
US5008233A (en) * 1989-09-07 1991-04-16 Uop Novel crystalline silicon enhanced aluminas
US4996034A (en) * 1989-12-22 1991-02-26 Uop Process for preparing silicon substituted zeolite compositions
US5389357A (en) * 1990-04-11 1995-02-14 Catalysts & Chemicals Industries Co., Ltd. Modified crystalline aluminosilicate zeolites and process for their preparation
US5160493A (en) * 1991-04-29 1992-11-03 Uop Silicon enhanced amorphous silica-alumina
US5259948A (en) * 1991-04-29 1993-11-09 Uop Hydrocarbon conversion process using a novel silicon enhanced amorphous silica-alumina
FR2691914B1 (fr) * 1992-06-03 1995-03-10 Inst Francais Du Petrole Catalyseur à base de zéolithe mordénite modifiée et son utilisation en isomérisation d'une coupe C8 aromatique.
FR2700715B1 (fr) * 1993-01-28 1995-03-31 Inst Francais Du Petrole Catalyseur à base de zéolithe MFI modifiée, et son utilisation en isomérisation d'une coupe C8 aromatique.
FR2701865B1 (fr) * 1993-02-24 1995-04-14 Inst Francais Du Petrole Catalyseur composite et son utilisation en aromatisation d'hydrocarbures C2-C12.
FR2701866B1 (fr) * 1993-02-24 1995-06-02 Inst Francais Du Petrole Catalyseur composite contenant un halogène, un métal noble et au moins un métal additionnel, et son utilisation en aromatisation d'hydrocarbures C2-C12.
CN1036644C (zh) * 1993-11-05 1997-12-10 中国石油化工总公司 一种骨架富硅y分子筛的制备方法
FR2765206B1 (fr) * 1997-06-25 1999-08-06 Inst Francais Du Petrole Zeolithe eu-1, catalyseur et procede pour l'amelioration du point d'ecoulement de charges contenant des paraffines
US6184167B1 (en) * 1998-02-11 2001-02-06 Concordia University Thermally stable modified ZSM-5 zeolite materials with micro porosities and method of making same
US6316379B1 (en) * 1998-06-15 2001-11-13 Concordia University ZSM-5 zeolite materials doped with fluorine species for the synthesis of MTBE and other acido-catalyzed reactions
EP2632588B1 (de) * 2010-10-25 2021-04-28 Shell Internationale Research Maatschappij B.V. Katalysatorzusammensetzung für die umwandlung von kohlenwasserstoffen
WO2013090534A1 (en) 2011-12-16 2013-06-20 Shell Oil Company A titania-bound zsm-12 zeolite composition and method of making and using such composition
CN109414685A (zh) 2016-06-29 2019-03-01 国际壳牌研究有限公司 基于zsm-5的催化剂的制备和在乙苯脱烷基化方法中的用途
KR102479697B1 (ko) 2016-10-06 2022-12-22 쉘 인터내셔날 리써취 마트샤피지 비.브이. 알킬방향족 전환 촉매
KR20190092432A (ko) 2016-12-16 2019-08-07 쉘 인터내셔날 리써취 마트샤피지 비.브이. 탈랍을 위한 촉매 시스템
CN110156040A (zh) * 2018-02-12 2019-08-23 中国石油天然气股份有限公司 Zsm-5分子筛及其制备方法
WO2019201627A1 (en) 2018-04-17 2019-10-24 Shell Internationale Research Maatschappij B.V. Catalyst system for dewaxing
JP7562530B2 (ja) * 2019-07-03 2024-10-07 三井金属鉱業株式会社 ベータ型ゼオライト及びそれを含む触媒
BR112022012416A2 (pt) 2019-12-23 2022-09-06 Shell Int Research Catalisador e seu uso na desalquilação de etilbenzeno
TWI897907B (zh) 2019-12-23 2025-09-21 荷蘭商蜆殼國際研究公司 烷基芳烴轉化催化劑系統
CN111686787B (zh) * 2020-06-10 2023-10-03 中国石油天然气集团有限公司 加氢裂化催化剂载体及其制备方法与应用

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3933983A (en) * 1971-06-07 1976-01-20 W. R. Grace & Co. Method of increasing the thermal stability of crystalline zeolites
US4503023A (en) * 1979-08-14 1985-03-05 Union Carbide Corporation Silicon substituted zeolite compositions and process for preparing same
US4414189A (en) * 1982-05-27 1983-11-08 Mobil Oil Corporation Modification of catalytic activity of synthetic zeolites
US4569833A (en) * 1982-08-02 1986-02-11 Union Carbide Corporation Modification of aluminophosphate molecular sieves by treatment with a silicon tetrafluoride gas mixture
CA1220771A (en) * 1982-08-02 1987-04-21 Frank P. Gortsema Modification of molecular sieves by treatment with a silicon tetrafluoride gas mixture
US4597956A (en) * 1983-06-30 1986-07-01 Union Carbide Corporation Treatment process for removing fluoride impurities from aluminosilicates
AU567253B2 (en) * 1983-06-30 1987-11-12 Union Carbide Corporation Treatment process for removing fluoride impurities from zeolites
EP0134326B1 (de) * 1983-08-15 1987-09-30 Mobil Oil Corporation Behandlung von Zeoliten
US4678766A (en) * 1983-10-19 1987-07-07 Mobil Oil Corporation Enhancement of shape selectivity of zeolites

Also Published As

Publication number Publication date
EP0279568A3 (de) 1991-03-27
DK78488D0 (da) 1988-02-16
EP0279568A2 (de) 1988-08-24
ZA881110B (en) 1989-10-25
JPS63270307A (ja) 1988-11-08
US4753910A (en) 1988-06-28
CA1305601C (en) 1992-07-28
NZ223168A (en) 1990-04-26

Similar Documents

Publication Publication Date Title
DK78488D0 (da) Fremgangsmaade til fjernelse af tetraedrisk aluminium fra en aluminosilicatzeolit
DK0592050T3 (da) Fremgangsmåde til ekstrudering af krystallinske aluminiumsilikater
DK537188D0 (da) Fremgangsmaade til fjernelse af doppler faseforbedring fra seismisk data
DK34285A (da) Fremgangsmaade til fremstilling af krystallinske, zeolitiske aluminiumsilikater
DK143877A (da) Fremgangsmade til udvinding af aluminiumoxyd fra aluminiumholdige silikater
NO883954D0 (no) Fremgangsmaate for forbrenning av brukte beholderforinger fra fremstilling av aluminium.
KR870011678A (ko) 알미늄 합금상의 포토레지스트 박리 방법
NO840264L (no) Fremstilling av aluminiumfluorid fra skrapmetall.
NO920637L (no) Forbedret gassdispergeringsapparat for raffinering av smeltet aluminium
IT1140784B (it) Metodo per la produzione di alluminio silicati a struttura zeolitica
DE3365589D1 (de) Zincating aluminium
DK111287A (da) Fremgangsmaade til fjernelse af aluminium fra en aluminosilicat-zeolit
NO793930L (no) Fremgangsmaate for rensning av urent aluminium ved fraksjonert krystallisasjon
NO834182L (no) Fremgangsmaate ved fjerning av urenheter fra smeltet aluminium
EP0055913A3 (en) Method of removing organic cations from zeolites
DK343385D0 (da) Fremgangsmaade til rekrystallisation af aluminium
ES518075A0 (es) Un metodo de envejecer termicamente secciones extruidas de aleaciones de aluminio endurecibles por envejecimiento
NO872537D0 (no) Fremgangsmaate for gjenvinning av aluminium og litium fra metallavfall.
DK150466C (da) Fremgangsmaade til fjernelse af glarmesterkit fra vinduer
AT383105B (de) Verfahren zur rueckgewinnung von aluminium aus kraetzen
IT1177440B (it) Procedimento per separare leghe di oro-rame-zinco
AT382398B (de) Verfahren zum schutz von anodisiertem aluminium
DE69003649D1 (de) Verfahren zum zusetzen von silizium zu aluminium.
DK672787A (da) Fremgangsmaade til fjernelse af al fra et krystallinsk aluminosilicat
DK23188A (da) Fremgangsmaade til rensning af aluminiumchlorid

Legal Events

Date Code Title Description
AHB Application shelved due to non-payment