SG63767A1 - Rejuvenation of spent acid catalyst resins - Google Patents

Rejuvenation of spent acid catalyst resins

Info

Publication number
SG63767A1
SG63767A1 SG1997003882A SG1997003882A SG63767A1 SG 63767 A1 SG63767 A1 SG 63767A1 SG 1997003882 A SG1997003882 A SG 1997003882A SG 1997003882 A SG1997003882 A SG 1997003882A SG 63767 A1 SG63767 A1 SG 63767A1
Authority
SG
Singapore
Prior art keywords
rejuvenation
acid catalyst
spent acid
catalyst resins
resins
Prior art date
Application number
SG1997003882A
Inventor
Michael Peter Bigwood
Eric Gustave Lundquist
Original Assignee
Rohm & Haas
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 Rohm & Haas filed Critical Rohm & Haas
Publication of SG63767A1 publication Critical patent/SG63767A1/en

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
    • B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
    • B01J49/50—Regeneration or reactivation of ion-exchangers; Apparatus therefor characterised by the regeneration reagents
    • B01J49/53—Regeneration or reactivation of ion-exchangers; Apparatus therefor characterised by the regeneration reagents for cationic exchangers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/50—Inorganic acids
    • B01D2251/506—Sulfuric acid
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
SG1997003882A 1996-11-04 1997-10-28 Rejuvenation of spent acid catalyst resins SG63767A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3012496P 1996-11-04 1996-11-04

Publications (1)

Publication Number Publication Date
SG63767A1 true SG63767A1 (en) 1999-03-30

Family

ID=21852639

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1997003882A SG63767A1 (en) 1996-11-04 1997-10-28 Rejuvenation of spent acid catalyst resins

Country Status (4)

Country Link
JP (1) JPH10139919A (en)
KR (1) KR19980042063A (en)
SG (1) SG63767A1 (en)
TW (1) TW343933B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5574216B2 (en) * 2007-06-29 2014-08-20 Ｊｘ日鉱日石エネルギー株式会社 Method for producing sulfonic acid group-containing carbonaceous material
CN107537567B (en) * 2016-06-23 2020-03-17 中国石油化工股份有限公司 Modification method of sulfonic cation exchange resin and method for preparing tert-amyl methyl ether

Also Published As

Publication number Publication date
JPH10139919A (en) 1998-05-26
MX9708461A (en) 1998-05-31
KR19980042063A (en) 1998-08-17
TW343933B (en) 1998-11-01

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