MX9703369A - Procedimiento para tratar corrientes de gas que contienen h2s. - Google Patents

Procedimiento para tratar corrientes de gas que contienen h2s.

Info

Publication number
MX9703369A
MX9703369A MX9703369A MX9703369A MX9703369A MX 9703369 A MX9703369 A MX 9703369A MX 9703369 A MX9703369 A MX 9703369A MX 9703369 A MX9703369 A MX 9703369A MX 9703369 A MX9703369 A MX 9703369A
Authority
MX
Mexico
Prior art keywords
treating
steam
condensible
gas streams
sulfur
Prior art date
Application number
MX9703369A
Other languages
English (en)
Other versions
MXPA97003369A (es
Inventor
Charles A Hammond
Shelby P Oostwouder
Robert Allan Lanning
Original Assignee
Dow Chemical 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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of MXPA97003369A publication Critical patent/MXPA97003369A/es
Publication of MX9703369A publication Critical patent/MX9703369A/es

Links

Classifications

    • 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
    • B01D53/50—Sulfur oxides
    • B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S423/00—Chemistry of inorganic compounds
    • Y10S423/19—Geothermal steam purification

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)

Abstract

Se describe un procedimiento para tratar corrientes de gas no condensables que contienen H2S, y para tratar vapor que contiene H2S, el procedimiento se caracteriza por la unica division de la corriente no condensable, o de una corriente que contiene H2S no condensable, separada, derivada del vapor, con el tratamiento oxidante diverso de las porciones separadas. La invencion es particularmente adecuada para tratar el vapor de escape de una turbina de vapor, la cual utiliza vapor geotérmico como el fluido de trabajo. Es un aspecto preferido, el desecho del azufre producido como subproducto normal de los pasos oxidativos de líquido, puede ser reducido o evitado a través de la reaccion del azufre con bisulfito y/o sulfito producido en el procedimiento para producir tiosulfato soluble.
MX9703369A 1994-11-09 1995-11-07 Procedimiento para tratar corrientes de gas que contienen h2s. MX9703369A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08336439 1994-11-09
US08/336,439 US5543122A (en) 1994-11-09 1994-11-09 Process for the removal of h2 S from non-condensible gas streams and from steam
PCT/US1995/014460 WO1996014921A1 (en) 1994-11-09 1995-11-07 Process for treating h2s containing gas streams

Publications (2)

Publication Number Publication Date
MXPA97003369A MXPA97003369A (es) 1997-08-01
MX9703369A true MX9703369A (es) 1997-08-30

Family

ID=23316100

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9703369A MX9703369A (es) 1994-11-09 1995-11-07 Procedimiento para tratar corrientes de gas que contienen h2s.

Country Status (10)

Country Link
US (1) US5543122A (es)
EP (1) EP0790856B1 (es)
AU (1) AU4853496A (es)
BR (1) BR9510064A (es)
CA (1) CA2202248A1 (es)
GR (1) GR3029564T3 (es)
MX (1) MX9703369A (es)
NO (1) NO972114D0 (es)
NZ (1) NZ302474A (es)
WO (1) WO1996014921A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5876662A (en) * 1991-10-28 1999-03-02 Us Filter/Rj Environmental, Inc. Odor control system
CN1091389C (zh) * 1998-09-05 2002-09-25 黄乙林 粘胶纤维生产中废气处理方法
US6083472A (en) * 1999-01-28 2000-07-04 U.S. Filter/Gas Technology Products Method for continuously producing thiosulfate ions
AU2009322894B2 (en) * 2008-12-05 2014-05-29 Halliburton Energy Services, Inc. Method for removal of hydrogen sulfide from geothermal steam and condensate
US8123842B2 (en) * 2009-01-16 2012-02-28 Uop Llc Direct contact cooling in an acid gas removal process
CN102413900B (zh) 2009-04-08 2014-07-02 国际壳牌研究有限公司 处理尾气物流的方法和设备
US8535429B2 (en) 2011-10-18 2013-09-17 Clean Energy Renewable Fuels, Llc Caustic scrubber system and method for biogas treatment
US8574888B2 (en) 2011-10-18 2013-11-05 Clean Energy Fuels Corp. Biological H2S removal system and method

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4009251A (en) * 1973-08-27 1977-02-22 Rhodia, Inc. Process for the removal of hydrogen sulfide from gaseous streams by catalytic oxidation of hydrogen sulfide to sulfur while inhibiting the formation of sulfur oxides
US3933993A (en) * 1974-06-28 1976-01-20 General Electric Company Use of concentrated chelated iron reagent for reducing pollutant content of a fluid
US4088743A (en) * 1975-08-18 1978-05-09 Union Oil Company Of California Catalytic incineration of hydrogen sulfide from gas streams
US4528817A (en) * 1981-11-27 1985-07-16 The Dow Chemical Company Purifying geothermal steam
US4414817A (en) * 1981-11-27 1983-11-15 The Dow Chemical Company Purifying geothermal steam
US4468929A (en) * 1981-11-27 1984-09-04 The Dow Chemical Company Purifying geothermal steam
US4451442A (en) * 1982-06-21 1984-05-29 The Dow Chemical Company Removal of hydrogen sulfide from fluid streams with minimum production of solids
US4622212A (en) * 1983-11-03 1986-11-11 Ari Technologies Inc. Hydrogen sulfide removal
US4629608A (en) * 1985-06-24 1986-12-16 The Dow Chemical Company Process for the removal of H2 S from geothermal steam and the conversion to sulfur
US4705676A (en) * 1985-08-23 1987-11-10 Shell Oil Company Recovery of sulfur from a solid sulfur-containing solution of a solubilized iron chelate
US4834959A (en) * 1986-03-10 1989-05-30 The Dow Chemical Company Process for selectively removing sulfur dioxide
US4774071A (en) * 1986-05-01 1988-09-27 The Dow Chemical Company Process and composition for the removal of hydrogen sulfide from gaseous streams
US4816238A (en) * 1986-05-01 1989-03-28 The Dow Chemical Company Method and composition for the removal of hydrogen sulfide from gaseous streams
US5223173A (en) * 1986-05-01 1993-06-29 The Dow Chemical Company Method and composition for the removal of hydrogen sulfide from gaseous streams
US4830838A (en) * 1988-11-01 1989-05-16 The Dow Chemical Company Removal of hydrogen sulfide from fluid streams with minimum production of solids
US4967559A (en) * 1989-05-16 1990-11-06 Sai Engineers, Inc. Contaminant abatement process for geothermal power plant effluents
US4960575A (en) * 1989-06-01 1990-10-02 The Dow Chemical Company Removal of hydrogen sulfide with on site generated sulfite from geothermal steam

Also Published As

Publication number Publication date
GR3029564T3 (en) 1999-06-30
NO972114L (no) 1997-05-07
BR9510064A (pt) 2002-11-26
CA2202248A1 (en) 1996-05-23
NO972114D0 (no) 1997-05-07
EP0790856A1 (en) 1997-08-27
WO1996014921A1 (en) 1996-05-23
EP0790856B1 (en) 1998-12-23
US5543122A (en) 1996-08-06
NZ302474A (en) 1999-05-28
AU4853496A (en) 1996-06-06

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