DK44093D0 - Proces til genvinding af brugt fluoreret sulfonsyrekatalysator - Google Patents

Proces til genvinding af brugt fluoreret sulfonsyrekatalysator

Info

Publication number
DK44093D0
DK44093D0 DK93440A DK44093A DK44093D0 DK 44093 D0 DK44093 D0 DK 44093D0 DK 93440 A DK93440 A DK 93440A DK 44093 A DK44093 A DK 44093A DK 44093 D0 DK44093 D0 DK 44093D0
Authority
DK
Denmark
Prior art keywords
fluored
recovery
acid catalyst
sulphonic acid
sulphonic
Prior art date
Application number
DK93440A
Other languages
English (en)
Other versions
DK170396B1 (da
DK44093A (da
Inventor
Sven Ivar Hommeltoft
Original Assignee
Haldor Topsoe As
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 Haldor Topsoe As filed Critical Haldor Topsoe As
Priority to DK044093A priority Critical patent/DK170396B1/da
Publication of DK44093D0 publication Critical patent/DK44093D0/da
Priority to US08/229,686 priority patent/US5472921A/en
Publication of DK44093A publication Critical patent/DK44093A/da
Application granted granted Critical
Publication of DK170396B1 publication Critical patent/DK170396B1/da

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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/40—Regeneration or reactivation
    • B01J31/4015—Regeneration or reactivation of catalysts containing metals
    • B01J31/4092—Regeneration or reactivation of catalysts containing metals involving a stripping step, with stripping gas or solvent
    • 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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0215—Sulfur-containing compounds
    • B01J31/0225—Sulfur-containing compounds comprising sulfonic acid groups or the corresponding salts
    • 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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0215—Sulfur-containing compounds
    • B01J31/0225—Sulfur-containing compounds comprising sulfonic acid groups or the corresponding salts
    • B01J31/0227—Sulfur-containing compounds comprising sulfonic acid groups or the corresponding salts being perfluorinated, i.e. comprising at least one perfluorinated moiety as substructure in case of polyfunctional 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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/40—Regeneration or reactivation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/54—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
    • 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
    • B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/40—Substitution reactions at carbon centres, e.g. C-C or C-X, i.e. carbon-hetero atom, cross-coupling, C-H activation or ring-opening reactions
    • B01J2231/42—Catalytic cross-coupling, i.e. connection of previously not connected C-atoms or C- and X-atoms without rearrangement
    • B01J2231/4205—C-C cross-coupling, e.g. metal catalyzed or Friedel-Crafts type
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2531/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • C07C2531/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • C07C2531/025—Sulfonic acids
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK044093A 1993-04-20 1993-04-20 Fremgangsmåde til genvinding af brugt fluoreret sulfonsyrekatalysator fra en alkyleringsproces DK170396B1 (da)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DK044093A DK170396B1 (da) 1993-04-20 1993-04-20 Fremgangsmåde til genvinding af brugt fluoreret sulfonsyrekatalysator fra en alkyleringsproces
US08/229,686 US5472921A (en) 1993-04-20 1994-04-19 Process for the recovery of spent fluorinated sulphonic acid catalyst in an alkylation process

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK044093A DK170396B1 (da) 1993-04-20 1993-04-20 Fremgangsmåde til genvinding af brugt fluoreret sulfonsyrekatalysator fra en alkyleringsproces
DK44093 1993-04-20

Publications (3)

Publication Number Publication Date
DK44093D0 true DK44093D0 (da) 1993-04-20
DK44093A DK44093A (da) 1994-10-21
DK170396B1 DK170396B1 (da) 1995-08-21

Family

ID=8093569

Family Applications (1)

Application Number Title Priority Date Filing Date
DK044093A DK170396B1 (da) 1993-04-20 1993-04-20 Fremgangsmåde til genvinding af brugt fluoreret sulfonsyrekatalysator fra en alkyleringsproces

Country Status (2)

Country Link
US (1) US5472921A (da)
DK (1) DK170396B1 (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5837533A (en) * 1994-09-28 1998-11-17 American Home Products Corporation Complexes comprising a nucleic acid bound to a cationic polyamine having an endosome disruption agent
EP0976451A1 (en) 1998-07-31 2000-02-02 Haldor Topsoe A/S Process for the recovery of perfluorinated sulphonic acids from spent acid
EP1044963A3 (en) * 1999-03-30 2001-05-16 Haldor Topsoe A/S Process for the recovery of perfluorinated sulphonic acids from spent acid
US7087803B2 (en) * 2002-10-25 2006-08-08 Haldor Topsoe A/S Method for the recovery of perfluorinated sulphonic acid
CN103073458B (zh) * 2013-01-10 2014-11-19 广州智特奇生物科技股份有限公司 一种回收废水中三氟甲磺酸的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4317949A (en) * 1976-02-23 1982-03-02 Varen Technology Alkylation process and apparatus useful therein
DK168520B1 (da) * 1989-12-18 1994-04-11 Topsoe Haldor As Fremgangsmåde til væskefase-alkylering af et carbonhydrid med et olefinalkyleringsmiddel

Also Published As

Publication number Publication date
US5472921A (en) 1995-12-05
DK170396B1 (da) 1995-08-21
DK44093A (da) 1994-10-21

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Legal Events

Date Code Title Description
A0 Application filed
B1 Patent granted (law 1993)