GB1407332A - In situ regeneration of sulphur recovery unit catalyst - Google Patents

In situ regeneration of sulphur recovery unit catalyst

Info

Publication number
GB1407332A
GB1407332A GB376973A GB376973A GB1407332A GB 1407332 A GB1407332 A GB 1407332A GB 376973 A GB376973 A GB 376973A GB 376973 A GB376973 A GB 376973A GB 1407332 A GB1407332 A GB 1407332A
Authority
GB
United Kingdom
Prior art keywords
sulphur
catalyst
zone
gas
recovery unit
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
GB376973A
Other languages
English (en)
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.)
Texaco Development Corp
Original Assignee
Texaco Development Corp
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 Texaco Development Corp filed Critical Texaco Development Corp
Publication of GB1407332A publication Critical patent/GB1407332A/en
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)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)
GB376973A 1972-02-02 1973-01-25 In situ regeneration of sulphur recovery unit catalyst Expired GB1407332A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22275672A 1972-02-02 1972-02-02

Publications (1)

Publication Number Publication Date
GB1407332A true GB1407332A (en) 1975-09-24

Family

ID=22833547

Family Applications (1)

Application Number Title Priority Date Filing Date
GB376973A Expired GB1407332A (en) 1972-02-02 1973-01-25 In situ regeneration of sulphur recovery unit catalyst

Country Status (10)

Country Link
JP (1) JPS4888093A (fr)
AU (1) AU464348B2 (fr)
BE (1) BE794949A (fr)
CA (1) CA995649A (fr)
DE (1) DE2304280A1 (fr)
FR (1) FR2170174B1 (fr)
GB (1) GB1407332A (fr)
IT (1) IT978721B (fr)
NL (1) NL7301340A (fr)
ZA (1) ZA73575B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115722274A (zh) * 2021-08-26 2023-03-03 中国石油化工股份有限公司 一种硫化氢选择氧化催化剂的在线再生方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4183823A (en) * 1977-09-14 1980-01-15 The Research Council Of Alberta Regeneration process for poisoned claus alumina catalyst
DE3416672A1 (de) * 1984-05-05 1985-11-07 Veba Oel AG, 4650 Gelsenkirchen Verfahren zum dehydrieren von kohlenwasserstoffen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115722274A (zh) * 2021-08-26 2023-03-03 中国石油化工股份有限公司 一种硫化氢选择氧化催化剂的在线再生方法

Also Published As

Publication number Publication date
AU464348B2 (en) 1975-08-21
FR2170174B1 (fr) 1977-12-30
AU5160973A (en) 1974-08-01
NL7301340A (fr) 1973-08-06
JPS4888093A (fr) 1973-11-19
FR2170174A1 (fr) 1973-09-14
DE2304280A1 (de) 1973-08-09
ZA73575B (en) 1974-06-26
IT978721B (it) 1974-09-20
BE794949A (fr) 1973-08-02
CA995649A (en) 1976-08-24

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees
PLNP Patent lapsed through nonpayment of renewal fees