IT1082653B - Perfezionamento nei procedimenti per la rimozione di composti dello zolfo da correnti gassose mediante conversione catalitica a zolfo elementare ed eiliminazione di questo - Google Patents

Perfezionamento nei procedimenti per la rimozione di composti dello zolfo da correnti gassose mediante conversione catalitica a zolfo elementare ed eiliminazione di questo

Info

Publication number
IT1082653B
IT1082653B IT47966/77A IT4796677A IT1082653B IT 1082653 B IT1082653 B IT 1082653B IT 47966/77 A IT47966/77 A IT 47966/77A IT 4796677 A IT4796677 A IT 4796677A IT 1082653 B IT1082653 B IT 1082653B
Authority
IT
Italy
Prior art keywords
elimination
procedures
removal
improvement
sulfur
Prior art date
Application number
IT47966/77A
Other languages
English (en)
Original Assignee
Standard Oil Co Indiana
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 Standard Oil Co Indiana filed Critical Standard Oil Co Indiana
Application granted granted Critical
Publication of IT1082653B publication Critical patent/IT1082653B/it

Links

Classifications

    • 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
    • C01B17/0439—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 at least one catalyst bed operating below the dew-point of sulfur

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
IT47966/77A 1976-03-01 1977-02-08 Perfezionamento nei procedimenti per la rimozione di composti dello zolfo da correnti gassose mediante conversione catalitica a zolfo elementare ed eiliminazione di questo IT1082653B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/662,402 US4035474A (en) 1976-03-01 1976-03-01 CBA for Claus tail gas cleanup

Publications (1)

Publication Number Publication Date
IT1082653B true IT1082653B (it) 1985-05-21

Family

ID=24657568

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47966/77A IT1082653B (it) 1976-03-01 1977-02-08 Perfezionamento nei procedimenti per la rimozione di composti dello zolfo da correnti gassose mediante conversione catalitica a zolfo elementare ed eiliminazione di questo

Country Status (7)

Country Link
US (1) US4035474A (it)
JP (1) JPS582161B2 (it)
CA (1) CA1070929A (it)
DE (1) DE2708860C2 (it)
FR (1) FR2342774A1 (it)
GB (1) GB1571923A (it)
IT (1) IT1082653B (it)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2648190C3 (de) * 1976-10-25 1980-02-21 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur Herstellung von Schwefel nach dem Claus-Verfahren
DE2759049C3 (de) * 1977-01-05 1987-01-22 Hitachi, Ltd., Tokio/Tokyo Verfahren zur Entfernung und Gewinnung von H↓2↓S aus Kohlengas
US4124696A (en) * 1977-11-07 1978-11-07 Standard Oil Company (Indiana) Method for sealing leakage across valves in a sulfur recovery plant
DE2755138C3 (de) * 1977-12-10 1980-08-28 Davy International Ag, 6000 Frankfurt Verfahren zur Umsetzung eines Schwefeldioxid und Schwefelwasserstoff enthaltenden Gases unter Bildung von elementarem Schwefel
US4180554A (en) * 1978-08-14 1979-12-25 Standard Oil Company (Indiana) Method for removal of sulfur deposited on a Claus catalyst
DE2923895C2 (de) * 1979-06-13 1982-01-28 Davy McKee AG, 6000 Frankfurt Verfahren zur Entfernung von Schwefelwasserstoff und Schwefeldioxid aus Claus-Abgasen
US4283373A (en) * 1980-03-17 1981-08-11 The Goodyear Tire & Rubber Company Method for removal of sulfur compounds from a gas
US4426369A (en) 1981-03-02 1984-01-17 Standard Oil Company (Indiana) Low temperature Claus process with water removal
US4430317A (en) 1981-03-02 1984-02-07 Standard Oil Company (Indiana) Low temperature Claus process with water removal
US4391790A (en) * 1981-09-28 1983-07-05 Standard Oil Company (Indiana) Method and apparatus for reducing the ammonia concentration of sulfur recovery facility gas streams
US4462977A (en) * 1982-04-26 1984-07-31 Standard Oil Company (Indiana) Recovery of elemental sulfur from sour gas
FR2540092B1 (fr) * 1983-01-31 1986-02-21 Elf Aquitaine Procede catalytique de production de soufre a partir d'un gaz renfermant h2s
US4487754A (en) * 1983-07-29 1984-12-11 Standard Oil Company (Indiana) System and process for producing and recovering elemental sulfur
US4483844A (en) * 1983-07-29 1984-11-20 Standard Oil Company (Indiana) System and process for producing elemental sulfur
US4482532A (en) * 1983-07-29 1984-11-13 Standard Oil Company (Indiana) System and process for producing elemental sulfur
US4507275A (en) * 1983-08-30 1985-03-26 Standard Oil Company (Indiana) Process for producing and recovering elemental sulfur from acid gas
US4508698A (en) * 1983-08-30 1985-04-02 Standard Oil Company (Indiana) Process and system for producing and recovering elemental sulfur
US4575453A (en) * 1984-11-13 1986-03-11 Amoco Corporation Modified Claus furnace
FR2589082B1 (fr) * 1985-10-25 1989-12-01 Elf Aquitaine Procede d'elimination des composes soufres contenus dans un gaz residuaire, notamment issu d'une usine a soufre claus, avec recuperation desdits composes sous la forme de soufre
FR2589140B1 (fr) * 1985-10-25 1991-02-22 Elf Aquitaine Procede catalytique de production de soufre a partir d'un gaz acide renfermant de l'h2s
FR2589141B1 (fr) * 1985-10-25 1987-12-11 Elf Aquitaine Procede d'elimination des composes soufres contenus dans un gaz residuaire, notamment issu d'une usine a soufre claus, avec recuperation desdits composes sous la forme de soufre
US4908201A (en) * 1986-01-31 1990-03-13 Amoco Corporation Sulfur recovery process including removal of residual sulfur from Claus catalyst after regeneration
US4954331A (en) * 1986-08-04 1990-09-04 Amoco Corporation Sulfur recovery process using metal oxide absorbent
US4849202A (en) * 1986-08-04 1989-07-18 Amoco Corporation Sulfur recovery process using metal oxide absorbent with reducing gas purge
US5202107A (en) * 1988-06-08 1993-04-13 Societe National Elf Aquitaine (Prod.) Process for improving the sulphur yield of a complex for the production of sulphur followed by a purification unit
US5494650A (en) * 1989-01-19 1996-02-27 Societe Nationale Elf Aquitaine (Production) Process for improving the sulphur yield of a complex for producing sulphur from a sour gas containing H2 S, the said complex comprising a sulphur plant and then an oxidation and hydrolysis unit followed by a purification unit
US5015459A (en) * 1989-11-30 1991-05-14 Amoco Corporation High pressure-low pressure steam system for extended Claus sulfur recovery plant
US5141733A (en) * 1989-11-30 1992-08-25 Pendergraft Paul T High pressure-low pressure steam system for extended Claus sulfur recovery plant
US5015460A (en) * 1989-11-30 1991-05-14 Amoco Corporation Condenser-reactor switching units for extended Claus process
US5167797A (en) * 1990-12-07 1992-12-01 Exxon Chemical Company Inc. Removal of sulfur contaminants from hydrocarbons using n-halogeno compounds
US7914669B2 (en) * 2003-12-24 2011-03-29 Saudi Arabian Oil Company Reactive extraction of sulfur compounds from hydrocarbon streams
EA010173B1 (ru) * 2004-04-22 2008-06-30 Флуор Текнолоджиз Корпорейшн Установки и способы для переработки cos по реакции клауса
RU2728548C2 (ru) * 2016-10-28 2020-07-30 Андрей Владиславович Курочкин Устройство для конденсации серы
US11530131B1 (en) 2021-11-16 2022-12-20 Saudi Arabian Oil Company Methods and systems of sub-dew point sulfur recovery with interstage membrane units

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB722038A (en) * 1952-04-01 1955-01-19 North Thames Gas Board Improvements in or relating to the recovery of sulphur from gases
US3702884A (en) * 1970-05-22 1972-11-14 Amoco Prod Co Method for reducing sulfur compounds in sulfur plant effluent
US3758676A (en) * 1971-06-21 1973-09-11 Amoco Prod Co Method for recovery of elemental sulfur from sour gas
US3749762A (en) * 1971-08-02 1973-07-31 Amoco Prod Co Process for producing sulfur from sour gas

Also Published As

Publication number Publication date
FR2342774A1 (fr) 1977-09-30
CA1070929A (en) 1980-02-05
DE2708860C2 (de) 1984-11-22
FR2342774B1 (it) 1980-02-08
GB1571923A (en) 1980-07-23
JPS582161B2 (ja) 1983-01-14
JPS52128896A (en) 1977-10-28
DE2708860A1 (de) 1977-09-08
US4035474A (en) 1977-07-12

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960227