DK0560883T3 - Fremgangsmåde til regenerering af en zeolitkatalysator - Google Patents

Fremgangsmåde til regenerering af en zeolitkatalysator

Info

Publication number
DK0560883T3
DK0560883T3 DK92901366.2T DK92901366T DK0560883T3 DK 0560883 T3 DK0560883 T3 DK 0560883T3 DK 92901366 T DK92901366 T DK 92901366T DK 0560883 T3 DK0560883 T3 DK 0560883T3
Authority
DK
Denmark
Prior art keywords
zeolite
range
regenerating
zeolite catalyst
temperature
Prior art date
Application number
DK92901366.2T
Other languages
Danish (da)
English (en)
Inventor
Gerald Charles Tustin
Joseph Floyd Jeter
Richard Irving Garrity
Original Assignee
Eastman Chem Co
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 Eastman Chem Co filed Critical Eastman Chem Co
Application granted granted Critical
Publication of DK0560883T3 publication Critical patent/DK0560883T3/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
    • C07C17/12—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms in the ring of aromatic compounds
    • 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
    • B01J29/90—Regeneration or reactivation
    • 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
    • B01J38/00—Regeneration or reactivation of catalysts, in general
    • B01J38/48—Liquid treating or treating in liquid phase, e.g. dissolved or suspended
    • B01J38/64—Liquid treating or treating in liquid phase, e.g. dissolved or suspended using alkaline material; using salts
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK92901366.2T 1990-12-03 1991-11-26 Fremgangsmåde til regenerering af en zeolitkatalysator DK0560883T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62081290A 1990-12-03 1990-12-03

Publications (1)

Publication Number Publication Date
DK0560883T3 true DK0560883T3 (da) 1994-11-28

Family

ID=24487496

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92901366.2T DK0560883T3 (da) 1990-12-03 1991-11-26 Fremgangsmåde til regenerering af en zeolitkatalysator

Country Status (10)

Country Link
US (1) US5138108A (ko)
EP (1) EP0560883B1 (ko)
JP (1) JPH06503263A (ko)
KR (1) KR930703075A (ko)
AT (1) ATE109381T1 (ko)
CA (1) CA2097306A1 (ko)
DE (1) DE69103286T2 (ko)
DK (1) DK0560883T3 (ko)
ES (1) ES2057985T3 (ko)
WO (1) WO1992009367A1 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3763246B2 (ja) 2000-04-06 2006-04-05 住友化学株式会社 ヘテロポリ酸系触媒の再生方法およびメタクリル酸の製造方法
US20050237473A1 (en) 2004-04-27 2005-10-27 Stephenson Stanley W Coatable conductive layer
US7507449B2 (en) 2006-05-30 2009-03-24 Industrial Technology Research Institute Displays with low driving voltage and anisotropic particles
US7868217B2 (en) 2007-11-14 2011-01-11 Chevron Phillips Chemical Company Lp Extending the life of an aromatization catalyst

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3493490A (en) * 1966-03-30 1970-02-03 Mobil Oil Corp Regeneration of aluminosilicate catalysts
US3533959A (en) * 1966-03-30 1970-10-13 Mobil Oil Corp Reactivation of spent crystalline aluminosilicate catalysts with chelating agents
US4468475A (en) * 1983-07-11 1984-08-28 Mobil Oil Corporation Hydrothermal activation of acid zeolites with alumina
US4678763A (en) * 1984-07-16 1987-07-07 Mobil Oil Corporation Method for reclaiming heat-damaged catalysts
IT1176981B (it) * 1984-10-16 1987-08-26 Montedipe Spa Metodo per la sintesi di iodobenzene
US4778356A (en) * 1985-06-11 1988-10-18 Hicks Cecil T Diaphragm pump
US4778938A (en) * 1986-09-29 1988-10-18 Eastman Kodak Company Processes for preparing iodinated aromatic compounds
US4746758A (en) * 1986-09-29 1988-05-24 Eastman Kodak Company Processes for preparing iodinated aromatic compounds
US4792641A (en) * 1987-03-25 1988-12-20 Eastman Kodak Company Process for preparing iodinated aromatic compounds
US4806697A (en) * 1987-03-25 1989-02-21 Eastman Kodak Company Selective liquid phase disproportionation catalysts for iodoaromatics
US4778939A (en) * 1987-03-25 1988-10-18 Eastman Kodak Company Low temperature oxyiodination of aromatic compounds
US4792642A (en) * 1987-03-25 1988-12-20 Eastman Kodak Company Process for preparing iodinated aromatic compounds
US4778940A (en) * 1987-03-25 1988-10-18 Eastman Kodak Company Process for preparing iodinated substituted aromatic compounds
US4895992A (en) * 1987-03-25 1990-01-23 Eastman Kodak Company Process for preparing iodinated aromatic compounds and the regeneration of catalysts used therein
US4853480A (en) * 1987-08-06 1989-08-01 Eastman Kodak Company Oxyiodination incorporating an iodine generator for the conversion of methyl iodide to iodine
DE3824464A1 (de) * 1988-07-19 1990-01-25 Basf Ag Verfahren zum regenerieren von katalysatoren
US5071802A (en) * 1989-03-08 1991-12-10 Sumitomo Chemical Co., Ltd. Regeneration of catalysts by burning in the presence of alcohols

Also Published As

Publication number Publication date
ATE109381T1 (de) 1994-08-15
EP0560883A1 (en) 1993-09-22
CA2097306A1 (en) 1992-06-04
EP0560883B1 (en) 1994-08-03
ES2057985T3 (es) 1994-10-16
DE69103286T2 (de) 1994-11-17
WO1992009367A1 (en) 1992-06-11
KR930703075A (ko) 1993-11-29
DE69103286D1 (de) 1994-09-08
JPH06503263A (ja) 1994-04-14
US5138108A (en) 1992-08-11

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