CA1184169A - Regeneration au naoh d'un catalyseur claus a l'alumine contamine - Google Patents

Regeneration au naoh d'un catalyseur claus a l'alumine contamine

Info

Publication number
CA1184169A
CA1184169A CA000419606A CA419606A CA1184169A CA 1184169 A CA1184169 A CA 1184169A CA 000419606 A CA000419606 A CA 000419606A CA 419606 A CA419606 A CA 419606A CA 1184169 A CA1184169 A CA 1184169A
Authority
CA
Canada
Prior art keywords
catalyst
claus
poisoned
sulfur
activity
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
Application number
CA000419606A
Other languages
English (en)
Inventor
Zacheria M. George
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.)
Alberta Research Council
Original Assignee
Alberta Research Council
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 Alberta Research Council filed Critical Alberta Research Council
Priority to CA000419606A priority Critical patent/CA1184169A/fr
Application granted granted Critical
Publication of CA1184169A publication Critical patent/CA1184169A/fr
Expired 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/20—Regeneration or reactivation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
    • C01B17/0404—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process
    • C01B17/0426—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process characterised by the catalytic conversion
    • C01B17/0434—Catalyst compositions
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
CA000419606A 1983-01-17 1983-01-17 Regeneration au naoh d'un catalyseur claus a l'alumine contamine Expired CA1184169A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000419606A CA1184169A (fr) 1983-01-17 1983-01-17 Regeneration au naoh d'un catalyseur claus a l'alumine contamine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000419606A CA1184169A (fr) 1983-01-17 1983-01-17 Regeneration au naoh d'un catalyseur claus a l'alumine contamine

Publications (1)

Publication Number Publication Date
CA1184169A true CA1184169A (fr) 1985-03-19

Family

ID=4124359

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000419606A Expired CA1184169A (fr) 1983-01-17 1983-01-17 Regeneration au naoh d'un catalyseur claus a l'alumine contamine

Country Status (1)

Country Link
CA (1) CA1184169A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0244014A2 (fr) * 1986-04-29 1987-11-04 Shell Internationale Researchmaatschappij B.V. Procédé de régénération de catalyseurs usés à base d'alumine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0244014A2 (fr) * 1986-04-29 1987-11-04 Shell Internationale Researchmaatschappij B.V. Procédé de régénération de catalyseurs usés à base d'alumine
EP0244014A3 (en) * 1986-04-29 1988-10-05 Shell Internationale Research Maatschappij B.V. Method for the regeneration of spent alumina-based catalysts

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Legal Events

Date Code Title Description
MKEC Expiry (correction)
MKEX Expiry