ES8606825A1 - Procedimiento para recuperar azufre elemental de una corri- ente gaseosa que contiene sulfuro de hidrogeno - Google Patents

Procedimiento para recuperar azufre elemental de una corri- ente gaseosa que contiene sulfuro de hidrogeno

Info

Publication number
ES8606825A1
ES8606825A1 ES549512A ES549512A ES8606825A1 ES 8606825 A1 ES8606825 A1 ES 8606825A1 ES 549512 A ES549512 A ES 549512A ES 549512 A ES549512 A ES 549512A ES 8606825 A1 ES8606825 A1 ES 8606825A1
Authority
ES
Spain
Prior art keywords
hydrogen sulfide
gas stream
elemental sulfur
gas streams
oxidative removal
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
ES549512A
Other languages
English (en)
Other versions
ES549512A0 (es
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.)
MW Kellogg Co
Original Assignee
MW Kellogg Co
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 MW Kellogg Co filed Critical MW Kellogg Co
Publication of ES8606825A1 publication Critical patent/ES8606825A1/es
Publication of ES549512A0 publication Critical patent/ES549512A0/es
Expired legal-status Critical Current

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
    • C01B17/05—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by wet processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/52—Hydrogen sulfide

Abstract

PROCEDIMIENTO PARA RECUPERAR AZUFRE ELEMENTAL DE UNA CORRIENTE GASEOSA QUE CONTIENE SULFURO DE HIDROGENO. CONSISTE EN PONER EN CONTACTO UNA CORRIENTE GASEOSA CONTAMINADA CON UNA SOLUCION ACUOSA TAMPONADA RICA EN IONES TIOSULFATO EN UNA PRIMERA ZONA DE REACCION, A UN PH DE 4,5 A 6,5 Y DURANTE EL TIEMPO SUFICIENTE PARA QUE UNA PORCION DEL SULFURO DE HIDROGENO (H2S) DE LA CORRIENTE GASEOSA SE CONVIERTA EN AZUFRE ELEMENTAL, REDUCIENDO CON ELLO EL TIOSULFATO A AZUFRE ELEMENTAL. LA SOLUCION ACUOSA LIMPIA DE IONES TIOSULFATO PASA A UNA SEGUNDA ZONA DE REACCION PARA PONERSE EN CONTACTO CON LA CORRIENTE GASEOSA EN PARTE LIMPIA DE H2S PERO ENRIQUECIDA CON UNA CANTIDAD ESTEQUIOMETRICA DE OXIGENO, CON LO QUE EL H2S PRESENTE SE OXIDA A TIOSULFATO QUE ENRIQUECE LA SOLUCION ACUOSA. LA CORRIENTE GASEOSA LIMPIA DE H2S SE SEPARA, Y LA SOLUCION ACUOSA ENRIQUECIDA CON TIOSULFATO SE RECICLA A LA PRIMERA ZONA DE REACCION. DE APLICACION PARA ELIMINAR EL SULFURO DE HIDROGENO EN CORRIENTES GASEOSAS CONTAMINADAS: GASES DE VENTILACION, GASES EFLUENTES DE REFINERIA.
ES549512A 1984-12-04 1985-12-03 Procedimiento para recuperar azufre elemental de una corri- ente gaseosa que contiene sulfuro de hidrogeno Expired ES8606825A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/678,138 US4579727A (en) 1984-12-04 1984-12-04 Oxidative removal of hydrogen sulfide from gas streams

Publications (2)

Publication Number Publication Date
ES8606825A1 true ES8606825A1 (es) 1986-04-16
ES549512A0 ES549512A0 (es) 1986-04-16

Family

ID=24721545

Family Applications (1)

Application Number Title Priority Date Filing Date
ES549512A Expired ES8606825A1 (es) 1984-12-04 1985-12-03 Procedimiento para recuperar azufre elemental de una corri- ente gaseosa que contiene sulfuro de hidrogeno

Country Status (12)

Country Link
US (1) US4579727A (es)
EP (1) EP0189558A3 (es)
JP (1) JPS61191504A (es)
CN (1) CN1003280B (es)
AU (1) AU573161B2 (es)
BR (1) BR8506029A (es)
ES (1) ES8606825A1 (es)
HU (1) HUT42028A (es)
IN (1) IN165727B (es)
NO (1) NO854541L (es)
YU (1) YU176585A (es)
ZA (1) ZA858593B (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3679307D1 (de) * 1985-10-11 1991-06-20 Buchs Umwelttech Utb Verfahren zum entschwefeln von schwefelwasserstoffhaltigem gas und vorrichtung zur durchfuehrung des verfahrens.
US4781910A (en) * 1986-04-17 1988-11-01 W. Bruce Smith And Butler & Binion Hydrogen sulfide removal and sulfur recovery
US5217940A (en) * 1989-09-19 1993-06-08 Halabi Ma Mum A Process for making high-strength alumina substrates and catalysts and products made therefrom
NL9002661A (nl) * 1990-12-04 1992-07-01 Pacques Bv Werkwijze voor de verwijdering van h2s uit gas.
JPH0742705A (ja) * 1993-07-30 1995-02-10 Yutani Heavy Ind Ltd 作業機械の油圧装置
AU684906B2 (en) * 1994-02-18 1998-01-08 Karl Tze-Tang Chuang A method for removing hydrogen sulfide from gas streams
US6017501A (en) * 1997-12-26 2000-01-25 Marathon Oil Company Disposal of hydrogen sulfide gas by conversion to sulfate ions in an aqueous solution
EP2032236B1 (en) * 2006-05-17 2014-09-10 Thiosolv, L.L.C. Process for treating a gas stream
US7655211B2 (en) * 2006-08-23 2010-02-02 ThioSolv, LLC Process for producing ammonium thiosulfate
US8372365B2 (en) * 2010-10-27 2013-02-12 Merichem Company High pressure reduction-oxidation desulfurization process
WO2012125643A2 (en) 2011-03-14 2012-09-20 Thiosolv, L.L.C. Elimination of hydrogen sulfide in aqueous ammonia
US8609380B2 (en) * 2012-01-06 2013-12-17 Coskata, Inc. Sulfide generation process and system for syngas fermentation
GB2504724A (en) * 2012-08-07 2014-02-12 Amitava Roy Gas compressor and cleaner with liquid piston
US10246330B2 (en) * 2017-04-13 2019-04-02 Marsulex Environmental Technologies Corporation Systems and processes for removing hydrogen sulfide from gas streams
US10787614B2 (en) * 2018-10-15 2020-09-29 Merichem Company Hydrogen sulfide removal process
CN109626696A (zh) * 2019-01-29 2019-04-16 连云港清泰化工有限公司 一种硫化钠和亚硫酸钠混合废水的回收处理工艺

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1639905A (en) * 1921-04-04 1927-08-23 Koppers Co Inc Manufacture of sodium thiosulphate
US1832325A (en) * 1928-07-16 1931-11-17 Rosenstein Ludwig Process for removing hydrogen sulphide
US1937196A (en) * 1931-03-17 1933-11-28 Koppers Co Delaware Gas purification
US2152454A (en) * 1935-09-14 1939-03-28 Ig Farbenindustrie Ag Wet purification of gases, especially coal distillation gases
US2729543A (en) * 1950-12-12 1956-01-03 Union Oil Co Removal of sulfur dioxide from gases containing the same
GB947640A (en) * 1960-04-19 1964-01-22 Simons Carves Ltd Improvements in or relating to the removal of sulphur compounds from waste gases
US3536618A (en) * 1968-09-16 1970-10-27 Universal Oil Prod Co Treatment of an aqueous waste stream from a hydrocarbon conversion process
US3773662A (en) * 1972-06-16 1973-11-20 Universal Oil Prod Co Treatment of a thiosulfate solution with hydrogen sulfide
US4263271A (en) * 1978-03-15 1981-04-21 Bergwerksverband Gmbh Process for eliminating hydrogen sulfide from gas mixtures
US4367212A (en) * 1979-05-03 1983-01-04 Fmc Corporation Control of thiosulfate in wet desulfurization process solutions
US4432962A (en) * 1979-06-20 1984-02-21 Union Oil Company Of California Method for removing hydrogen sulfide from gas streams
US4243648A (en) * 1979-06-20 1981-01-06 Union Oil Company Of California Method for removing hydrogen sulfide from gas streams
DE3216160A1 (de) * 1982-04-30 1983-11-03 Linde Ag, 6200 Wiesbaden Verfahren zur entfernung von schwefelwasserstoff aus gasgemischen
US4496371A (en) * 1983-09-21 1985-01-29 Uop Inc. Process for removal of hydrogen sulfide and carbon dioxide from gas streams

Also Published As

Publication number Publication date
NO854541L (no) 1986-06-05
ZA858593B (en) 1986-07-30
AU4995985A (en) 1986-06-12
EP0189558A2 (en) 1986-08-06
JPS61191504A (ja) 1986-08-26
YU176585A (en) 1988-02-29
BR8506029A (pt) 1986-08-19
CN1003280B (zh) 1989-02-15
ES549512A0 (es) 1986-04-16
HUT42028A (en) 1987-06-29
EP0189558A3 (en) 1988-12-14
IN165727B (es) 1989-12-30
AU573161B2 (en) 1988-05-26
US4579727A (en) 1986-04-01
CN85109460A (zh) 1986-07-23

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20010402