IT1175895B - Procedimento per rimuovere acido solfidrico da miscele gassose - Google Patents

Procedimento per rimuovere acido solfidrico da miscele gassose

Info

Publication number
IT1175895B
IT1175895B IT23277/84A IT2327784A IT1175895B IT 1175895 B IT1175895 B IT 1175895B IT 23277/84 A IT23277/84 A IT 23277/84A IT 2327784 A IT2327784 A IT 2327784A IT 1175895 B IT1175895 B IT 1175895B
Authority
IT
Italy
Prior art keywords
sulphidic
procedure
acid
gaseous mixtures
gaseous
Prior art date
Application number
IT23277/84A
Other languages
English (en)
Italian (it)
Other versions
IT8423277A0 (it
Inventor
Kishan Bhatia
Edward E Burnes
Original Assignee
Nl Industries Inc
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 Nl Industries Inc filed Critical Nl Industries Inc
Publication of IT8423277A0 publication Critical patent/IT8423277A0/it
Application granted granted Critical
Publication of IT1175895B publication Critical patent/IT1175895B/it

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
    • B01D53/14—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 by absorption
    • B01D53/1493—Selection of liquid materials for use as absorbents
    • 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
    • B01D53/14—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 by absorption
    • B01D53/1456—Removing acid components
    • B01D53/1468—Removing hydrogen sulfide
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
    • C07C7/14833—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with metals or their inorganic compounds
    • C07C7/1485—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with metals or their inorganic compounds oxides; hydroxides; salts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
IT23277/84A 1983-11-03 1984-10-23 Procedimento per rimuovere acido solfidrico da miscele gassose IT1175895B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/549,274 US4515759A (en) 1983-11-03 1983-11-03 Process of removing hydrogen sulfide from gas mixtures

Publications (2)

Publication Number Publication Date
IT8423277A0 IT8423277A0 (it) 1984-10-23
IT1175895B true IT1175895B (it) 1987-07-15

Family

ID=24192327

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23277/84A IT1175895B (it) 1983-11-03 1984-10-23 Procedimento per rimuovere acido solfidrico da miscele gassose

Country Status (14)

Country Link
US (1) US4515759A (cg-RX-API-DMAC10.html)
JP (1) JPS60118215A (cg-RX-API-DMAC10.html)
AU (1) AU582550B2 (cg-RX-API-DMAC10.html)
BE (1) BE900963A (cg-RX-API-DMAC10.html)
BR (1) BR8405578A (cg-RX-API-DMAC10.html)
CA (1) CA1239770A (cg-RX-API-DMAC10.html)
DE (1) DE3422967A1 (cg-RX-API-DMAC10.html)
DK (1) DK295784A (cg-RX-API-DMAC10.html)
FR (1) FR2554361B1 (cg-RX-API-DMAC10.html)
GB (1) GB2148930B (cg-RX-API-DMAC10.html)
IN (1) IN163436B (cg-RX-API-DMAC10.html)
IT (1) IT1175895B (cg-RX-API-DMAC10.html)
NL (1) NL8402057A (cg-RX-API-DMAC10.html)
NO (1) NO161539C (cg-RX-API-DMAC10.html)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0229587B1 (de) * 1985-10-11 1991-05-15 UTB Umwelttechnik Buchs AG Verfahren zum Entschwefeln von schwefelwasserstoffhaltigem Gas und Vorrichtung zur Durchführung des Verfahrens
US4891205A (en) * 1986-02-24 1990-01-02 The Dow Chemical Company Stabilized chelating agents for removing hydrogen sulfide
US4758371A (en) * 1986-03-11 1988-07-19 Nl Industries, Inc. Process and composition for removal of mercaptans from gas streams
US4690805A (en) * 1986-03-11 1987-09-01 Nl Industries, Inc. Process for removal of mercaptans from gas streams
US4880609A (en) * 1988-11-23 1989-11-14 Champion Chemicals, Inc. Chelate catalyst system for H2 S removal from a gas stream
US5480860A (en) * 1988-12-23 1996-01-02 Petrolite Corporation Methods for reducing sulfides in sewage gas
US4978512B1 (en) * 1988-12-23 1993-06-15 Composition and method for sweetening hydrocarbons
CA2017047C (en) * 1989-08-01 1999-08-17 Jerry J. Weers Method of scavenging hydrogen sulfide from hydrocarbons
US5356458A (en) * 1991-08-12 1994-10-18 Clearwater Industries Corporation Computerized chemical injection system for hydrogen sulfide control in a waste water stream
US5821111A (en) * 1994-03-31 1998-10-13 Bioengineering Resources, Inc. Bioconversion of waste biomass to useful products
US6136577A (en) * 1992-10-30 2000-10-24 Bioengineering Resources, Inc. Biological production of ethanol from waste gases with Clostridium ljungdahlii
US5705135A (en) * 1993-11-04 1998-01-06 Gas Research Institute Composition and process for the removal of hydrogen sulfide from gaseous streams
DE69638265D1 (de) 1996-07-01 2010-11-11 Emmaus Foundation Inc BIOLOGISCHE HESTELLUNG VON ESSIGSäURE AUS ABGASEN
US20060236735A1 (en) * 2005-04-26 2006-10-26 Envirosolv Energy Llc Integrated hydrogen sulfide absorber system for making potassium-sulfur fertilizer
EP2105196B1 (en) * 2008-03-17 2010-10-13 Research Institute of Petroleum Industry (RIPI) Improving sweetening solutions for hydrogen sulfide removal from gas streams
US8702994B2 (en) 2009-03-31 2014-04-22 United Laboratories International, Llc Sodium nitrite oxidation of hydrogen sulfide
US8512449B1 (en) 2010-12-03 2013-08-20 Jacam Chemical Company 2013, Llc Oil-soluble triazine sulfide scavenger
US8993488B2 (en) 2011-02-24 2015-03-31 United Laboratories International, Llc Process for removal of hydrogen sulfide in downhole oilfield applications
US10550337B2 (en) 2017-08-01 2020-02-04 GAPS Technology, LLC. Chemical compositions and methods for remediating hydrogen sulfide and other contaminants in hydrocarbon based liquids and aqueous solutions without the formation of precipitates or scale
CU24670B1 (es) * 2018-04-23 2023-07-12 Gaps Tech Llc Proceso y solución de tratamiento de base acuosa para la remediación de sulfuro de hidrógeno y otros contaminantes en líquidos
CN114367177A (zh) * 2022-01-14 2022-04-19 河南工程学院 两步反应脱除工业气体中硫化氢的绿色生产方法及装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US676209A (en) * 1896-02-19 1901-06-11 Hugo Strache Process of purifying water-gas.
DE422726C (de) * 1923-09-24 1925-12-10 Chemischer Produkte Dr Fritz H Reduktion von Nitriten unter Gewinnung von Ammoniak, Schwefel und Thiosulfat
US2665190A (en) * 1950-07-28 1954-01-05 Allied Chem & Dye Corp Purification of waste gases containing chlorine by treatment with an alkaline nitrite solution to effect removal of the chlorine constituent therefrom
US3754074A (en) * 1967-11-20 1973-08-21 North American Rockwell Removal of nitrogen oxides and other impurities from gaseous mixtures
US4151263A (en) * 1977-07-29 1979-04-24 Air Products And Chemicals, Inc. Removal of sulfur oxides from gases by scrubbing with ammoniacal solutions

Also Published As

Publication number Publication date
DE3422967A1 (de) 1985-05-15
NL8402057A (nl) 1985-06-03
US4515759B1 (cg-RX-API-DMAC10.html) 1989-12-12
BE900963A (fr) 1985-02-15
IT8423277A0 (it) 1984-10-23
JPS60118215A (ja) 1985-06-25
IN163436B (cg-RX-API-DMAC10.html) 1988-09-24
NO161539C (no) 1989-08-30
DK295784A (da) 1985-05-04
GB2148930A (en) 1985-06-05
CA1239770A (en) 1988-08-02
AU3423484A (en) 1985-08-01
BR8405578A (pt) 1985-09-10
DK295784D0 (da) 1984-06-15
GB8414976D0 (en) 1984-07-18
FR2554361A1 (fr) 1985-05-10
AU582550B2 (en) 1989-04-06
NO161539B (no) 1989-05-22
US4515759A (en) 1985-05-07
NO842369L (no) 1985-05-06
GB2148930B (en) 1987-09-23
FR2554361B1 (fr) 1988-06-10

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