DE69410328T2 - Regenerierung eines supersäuren Katalysators mit Schwefeldioxid - Google Patents

Regenerierung eines supersäuren Katalysators mit Schwefeldioxid

Info

Publication number
DE69410328T2
DE69410328T2 DE69410328T DE69410328T DE69410328T2 DE 69410328 T2 DE69410328 T2 DE 69410328T2 DE 69410328 T DE69410328 T DE 69410328T DE 69410328 T DE69410328 T DE 69410328T DE 69410328 T2 DE69410328 T2 DE 69410328T2
Authority
DE
Germany
Prior art keywords
regeneration
sulfur dioxide
superacid catalyst
superacid
catalyst
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 - Fee Related
Application number
DE69410328T
Other languages
English (en)
Other versions
DE69410328D1 (de
Inventor
Elmer J Hollstein
Chao-Yang Hsu
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.)
Sunoco Inc R&M
Original Assignee
Sunoco Inc R&M
Sun Co Inc R&M
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 Sunoco Inc R&M, Sun Co Inc R&M filed Critical Sunoco Inc R&M
Application granted granted Critical
Publication of DE69410328D1 publication Critical patent/DE69410328D1/de
Publication of DE69410328T2 publication Critical patent/DE69410328T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B01J38/00—Regeneration or reactivation of catalysts, in general
    • B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
    • B01J38/12—Treating with free oxygen-containing gas
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/28—Regeneration or reactivation
    • B01J27/30—Regeneration or reactivation of catalysts comprising compounds of sulfur, selenium or tellurium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
DE69410328T 1993-03-30 1994-03-25 Regenerierung eines supersäuren Katalysators mit Schwefeldioxid Expired - Fee Related DE69410328T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/039,716 US5362694A (en) 1993-03-30 1993-03-30 Sulfur dioxide regeneration of superacid catalyst

Publications (2)

Publication Number Publication Date
DE69410328D1 DE69410328D1 (de) 1998-06-25
DE69410328T2 true DE69410328T2 (de) 1999-02-11

Family

ID=21907000

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69410328T Expired - Fee Related DE69410328T2 (de) 1993-03-30 1994-03-25 Regenerierung eines supersäuren Katalysators mit Schwefeldioxid

Country Status (5)

Country Link
US (1) US5362694A (de)
EP (1) EP0618007B1 (de)
JP (1) JP3606333B2 (de)
CA (1) CA2119703C (de)
DE (1) DE69410328T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2714622B1 (fr) * 1994-01-06 1996-04-05 Inst Francais Du Petrole Nouveau procédé de régénération d'un catalyseur impur à base d'acide sulfurique déposé sur silice.
US5837641A (en) * 1996-01-16 1998-11-17 Uop Llc Method of promoting the activity of solid strong acid catalysts
FR2752174B1 (fr) * 1996-08-12 1998-09-11 Pro Catalyse Procede de traitement d'un catalyseur presentant une phase active soufree et contamine par un compose du mercure
US6015932A (en) * 1998-08-28 2000-01-18 Uop Llc Reactivation of a high-activity isomerization catalyst
US6291381B1 (en) * 1999-06-30 2001-09-18 Phillips Petroleum Company Catalytic reforming catalyst activation

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2772947A (en) * 1951-03-23 1956-12-04 Wigton Abbott Corp Process for converting nickel sulfide to nickel sulfate
US3838038A (en) * 1971-12-14 1974-09-24 Universal Oil Prod Co Continuous conversion and regeneration process
US4394247A (en) * 1981-08-05 1983-07-19 Olah George A Liquefaction of coals using recyclable superacid catalyst
US4418005A (en) * 1982-06-28 1983-11-29 Conoco Inc. Pressure activation of magnesium oxide catalysts
DE3586228D1 (de) * 1984-09-10 1992-07-23 Light Oil Utilization Res Ass Fester starksauerer katalysator.
US4956519A (en) * 1988-09-21 1990-09-11 Sun Refining And Marketing Company Catalyst for hydrocarbon conversion and conversion process utilizing the same
US4918041A (en) * 1988-09-21 1990-04-17 Sun Refining And Marketing Company Catalyst for hydrocarbon conversion and conversion process utilizing the same
US5182247A (en) * 1991-02-11 1993-01-26 Texaco Inc. Sulfated catalyst for skeletal isomerization of olefins
IT1248591B (it) * 1991-06-28 1995-01-19 Eniricerche Spa Catalizzatore superacido e procedimento per la sua preparazione

Also Published As

Publication number Publication date
US5362694A (en) 1994-11-08
JPH07822A (ja) 1995-01-06
JP3606333B2 (ja) 2005-01-05
CA2119703C (en) 2004-11-09
DE69410328D1 (de) 1998-06-25
CA2119703A1 (en) 1994-10-01
EP0618007B1 (de) 1998-05-20
EP0618007A1 (de) 1994-10-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee