DE69320880T2 - Verfahren zur Erhöhung der Festigkeit von einem geformten Zeolith - Google Patents

Verfahren zur Erhöhung der Festigkeit von einem geformten Zeolith

Info

Publication number
DE69320880T2
DE69320880T2 DE69320880T DE69320880T DE69320880T2 DE 69320880 T2 DE69320880 T2 DE 69320880T2 DE 69320880 T DE69320880 T DE 69320880T DE 69320880 T DE69320880 T DE 69320880T DE 69320880 T2 DE69320880 T2 DE 69320880T2
Authority
DE
Germany
Prior art keywords
strength
increasing
molded zeolite
zeolite
molded
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.)
Expired - Lifetime
Application number
DE69320880T
Other languages
English (en)
Other versions
DE69320880D1 (de
Inventor
Masaru Kitamura
Kazuya Tsuchimoto
Shuzo Murata
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of DE69320880D1 publication Critical patent/DE69320880D1/de
Application granted granted Critical
Publication of DE69320880T2 publication Critical patent/DE69320880T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/20—Silicates
    • C01B33/36—Silicates having base-exchange properties but not having molecular sieve properties
    • 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
    • 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
    • B01J37/06—Washing
    • 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
    • B01J2229/26—After treatment, characterised by the effect to be obtained to stabilize the total catalyst 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
    • B01J2229/42—Addition of matrix or binder particles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
DE69320880T 1992-06-25 1993-06-25 Verfahren zur Erhöhung der Festigkeit von einem geformten Zeolith Expired - Lifetime DE69320880T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16744592 1992-06-25

Publications (2)

Publication Number Publication Date
DE69320880D1 DE69320880D1 (de) 1998-10-15
DE69320880T2 true DE69320880T2 (de) 1999-03-04

Family

ID=15849841

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69320880T Expired - Lifetime DE69320880T2 (de) 1992-06-25 1993-06-25 Verfahren zur Erhöhung der Festigkeit von einem geformten Zeolith

Country Status (4)

Country Link
US (1) US5407881A (de)
EP (1) EP0576295B1 (de)
KR (1) KR100229405B1 (de)
DE (1) DE69320880T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9101456D0 (en) * 1991-01-23 1991-03-06 Exxon Chemical Patents Inc Process for producing substantially binder-free zeolite
GB0028395D0 (en) * 2000-11-22 2001-01-03 Ici Plc Getters
EP1361211B1 (de) * 2001-02-14 2009-05-27 Asahi Kasei Kabushiki Kaisha Verfahren zur herstellung von e-caprolactam
EP1421044B1 (de) * 2001-07-02 2007-03-07 Exxonmobil Chemical Patents Inc. Inhibierung der katalysatorverkokung bei der herstellung eines olefins
AU2002356941A1 (en) * 2001-11-15 2003-06-10 Pq Holding, Inc. Method for controlling synthesis conditions during molecular sieve synthesis using combinations of quaternary ammonium hydroxides and halides
US7271123B2 (en) * 2002-03-20 2007-09-18 Exxonmobil Chemical Patents Inc. Molecular sieve catalyst composition, its making and use in conversion process
US6872680B2 (en) * 2002-03-20 2005-03-29 Exxonmobil Chemical Patents Inc. Molecular sieve catalyst composition, its making and use in conversion processes
JP5875843B2 (ja) * 2011-11-30 2016-03-02 住友化学株式会社 ゼオライト成形体の製造方法及びε−カプロラクタムの製造方法

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3764563A (en) * 1971-04-07 1973-10-09 K Minachev Method of preparing granulated zeolite catalysts and sorbents
US3846337A (en) * 1972-07-20 1974-11-05 Union Oil Co Phosphate-silica-aluminosilicate compositions of improved crushing strength and methods of preparing the same
IT996152B (it) * 1972-09-12 1975-12-10 Bayer Ag Granuli adsorbenti a base di ossido di alluminio e procedimento per produrli
US3969274A (en) * 1974-03-14 1976-07-13 National Distillers And Chemical Corporation Fixed bed catalyst
US4326994A (en) * 1980-02-14 1982-04-27 Mobil Oil Corporation Enhancement of zeolite catalytic activity
US4418235A (en) * 1980-02-14 1983-11-29 Mobil Oil Corporation Hydrocarbon conversion with zeolite having enhanced catalytic activity
US4324696A (en) * 1980-03-10 1982-04-13 Mobil Oil Corporation Method of preparing crystalline zeolite catalyst of high activity
ZA805231B (en) * 1980-05-19 1981-08-26 Mobil Oil Corp Low acidity alkali metal containing zeolites
EP0042767A1 (de) * 1980-06-25 1981-12-30 Foseco Trading A.G. Feuerfeste wärmeisolierende Artikel
US4377469A (en) * 1981-09-30 1983-03-22 Mobil Oil Corporation Maintaining catalytic activity of sodium aluminosilicates
DE3231498A1 (de) * 1982-08-25 1984-03-01 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von harten, bruchfesten katalysatoren aus zeolith-pulver
EP0134850B1 (de) * 1983-08-15 1987-08-12 Mobil Oil Corporation Behandlung von Zeoliten
EP0134333A1 (de) * 1983-08-15 1985-03-20 Mobil Oil Corporation Behandlung von Zeoliten
CA1213577A (en) * 1983-08-15 1986-11-04 Robert B. Calvert Treatment of zeolites
EP0163429A3 (de) * 1984-05-21 1986-04-02 Mobil Oil Corporation Verfahren zur Umsetzung von Methanol in Gegenwart von reaktiviertem zeolithischem Katalysatormaterial
MA20473A1 (fr) * 1984-07-05 1986-04-01 Mobil Oil Corp Catalyseur au zsm-5 modifie ,procede pour sa preparation et utilisation de ce catalyseur
US4582815A (en) * 1984-07-06 1986-04-15 Mobil Oil Corporation Extrusion of silica-rich solids
NZ212650A (en) * 1984-07-16 1988-04-29 Mobil Oil Corp Method for reclaiming a heat-damaged zeolite catalyst
US4594563A (en) * 1984-11-02 1986-06-10 Ampex Corporation Signal comparison circuit and phase-locked-loop using same
AU5100285A (en) * 1984-12-24 1986-07-03 Mobil Oil Corp. Zeolite catalyst composition having improved stability
JPH0653689B2 (ja) * 1986-01-31 1994-07-20 東ソー株式会社 パラ置換ハロゲン化ベンゼン誘導体の製造方法
ZA883091B (en) * 1987-05-01 1989-12-27 Mobil Oil Corp Method for preparing a zeolite catalyst bound with a refractory oxide of low acidity
US4912275A (en) * 1987-08-05 1990-03-27 Mobil Oil Corporation Ammonium activation of zeolites in the presence of gaseous ammonia
US5051164A (en) * 1987-09-04 1991-09-24 Mobil Oil Corporation Crystalline porous silicate composite and its use in catalytic cracking
GB8722459D0 (en) * 1987-09-24 1987-10-28 Shell Int Research Silica extrudates
US4828812A (en) * 1987-12-29 1989-05-09 Mobil Oil Corporation Titanosilicates of enhanced ion exchange capacity and their preparation
DE3920048A1 (de) * 1989-06-20 1991-01-03 Vaw Ver Aluminium Werke Ag Alumosilikat-katalysatorformkoerper und verfahren zu seiner herstellung
FR2670687A1 (fr) * 1990-12-21 1992-06-26 Shell Int Research Procede pour l'extrusion d'aluminosilicates cristallins.

Also Published As

Publication number Publication date
DE69320880D1 (de) 1998-10-15
US5407881A (en) 1995-04-18
EP0576295B1 (de) 1998-09-09
KR100229405B1 (ko) 1999-11-01
EP0576295A1 (de) 1993-12-29
KR940005495A (ko) 1994-03-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SUMITOMO CHEMICAL CO. LTD., TOKIO/TOKYO, JP