ZA871594B - Dealumination of zeolites - Google Patents

Dealumination of zeolites

Info

Publication number
ZA871594B
ZA871594B ZA871594A ZA871594A ZA871594B ZA 871594 B ZA871594 B ZA 871594B ZA 871594 A ZA871594 A ZA 871594A ZA 871594 A ZA871594 A ZA 871594A ZA 871594 B ZA871594 B ZA 871594B
Authority
ZA
South Africa
Prior art keywords
dealumination
zeolites
Prior art date
Application number
ZA871594A
Other languages
English (en)
Inventor
Clarence Dayton Chang
Dayton Chang Clarence
David Said Shihabi
Said Shihabi David
Scott Han
Han Scott
Joseph Nicholas Miale
Nicholas Miale Joseph
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 ZA871594B publication Critical patent/ZA871594B/xx

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
    • 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)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ZA871594A 1986-03-05 1987-03-05 Dealumination of zeolites ZA871594B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83635486A 1986-03-05 1986-03-05

Publications (1)

Publication Number Publication Date
ZA871594B true ZA871594B (en) 1988-10-26

Family

ID=25271783

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA871594A ZA871594B (en) 1986-03-05 1987-03-05 Dealumination of zeolites

Country Status (6)

Country Link
EP (1) EP0244056A3 (de)
JP (1) JPS62216913A (de)
CA (1) CA1288086C (de)
DK (1) DK111287A (de)
NZ (1) NZ219327A (de)
ZA (1) ZA871594B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU601803B2 (en) * 1987-02-17 1990-09-20 Mobil Oil Corporation Dealumination of aluminosilicate zeolites
US5389357A (en) * 1990-04-11 1995-02-14 Catalysts & Chemicals Industries Co., Ltd. Modified crystalline aluminosilicate zeolites and process for their preparation
EP0453173B1 (de) * 1990-04-11 1996-12-11 Catalysts & Chemicals Industries Co., Ltd. Veränderte kristalline Aluminosilikat-Zeolithe und Verfahren zu ihrer Herstellung
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
WO2016005783A1 (en) * 2014-07-09 2016-01-14 Centre National De La Recherche Scientifique Method for the preparation of synthetic crystalline zeolite materials with enhanced total pore volume
CN104588089B (zh) * 2015-01-07 2016-10-19 盱眙恒信粘土科技有限公司 一种氟化铵改性制备脱重整生成油烯烃催化剂的方法
JP7145343B2 (ja) 2020-04-16 2022-09-30 日揮触媒化成株式会社 フォージャサイト型ゼオライトおよびその製造方法
CN116870955A (zh) * 2023-06-27 2023-10-13 天津大学 一种提高zk-5分子筛硅铝比的制备方法与应用

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0082211B2 (de) * 1981-12-20 1993-07-28 Union Carbide Corporation Mit Silicium substituierte Zeolithzusammensetzungen und Verfahren zu ihrer Herstellung
JPS6042223A (ja) * 1983-08-15 1985-03-06 モビル　オイル　コ−ポレ−シヨン ゼオライト類の処理法
US4591576A (en) * 1984-10-03 1986-05-27 Union Carbide Corporation Process for preparing catalytic cracking catalysts

Also Published As

Publication number Publication date
DK111287A (da) 1987-09-06
EP0244056A2 (de) 1987-11-04
JPS62216913A (ja) 1987-09-24
DK111287D0 (da) 1987-03-04
EP0244056A3 (de) 1988-03-09
CA1288086C (en) 1991-08-27
NZ219327A (en) 1989-02-24

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