[go: up one dir, main page]

ECSP19080179A - Sistemas y procesos para eliminar ácido sulfhídrico de corrientes de gas - Google Patents

Sistemas y procesos para eliminar ácido sulfhídrico de corrientes de gas

Info

Publication number
ECSP19080179A
ECSP19080179A ECSENADI201980179A ECDI201980179A ECSP19080179A EC SP19080179 A ECSP19080179 A EC SP19080179A EC SENADI201980179 A ECSENADI201980179 A EC SENADI201980179A EC DI201980179 A ECDI201980179 A EC DI201980179A EC SP19080179 A ECSP19080179 A EC SP19080179A
Authority
EC
Ecuador
Prior art keywords
processes
systems
gas flows
hydrogen sulfide
remove
Prior art date
Application number
ECSENADI201980179A
Other languages
English (en)
Inventor
Eli Gal
Paul Murray Leicht
Michael Lyn Mengel
Amy Patrice Evans
Original Assignee
Marsulex Environmental Tech Corporation
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 Marsulex Environmental Tech Corporation filed Critical Marsulex Environmental Tech Corporation
Publication of ECSP19080179A publication Critical patent/ECSP19080179A/es

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
    • C01B17/64—Thiosulfates; Dithionites; Polythionates
    • 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
    • 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/96—Regeneration, reactivation or recycling of reactants
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C3/00—Fertilisers containing other salts of ammonia or ammonia itself, e.g. gas liquor
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G5/00—Fertilisers characterised by their form
    • C05G5/20—Liquid fertilisers
    • C05G5/23—Solutions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
    • B01D2252/10—Inorganic absorbents
    • B01D2252/102—Ammonia
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/30—Sulfur compounds
    • B01D2257/304—Hydrogen sulfide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/50—Carbon oxides
    • B01D2257/504—Carbon dioxide
    • 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
    • Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Sustainable Development (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)

Abstract

Un proceso y sistema para capturar ácido sulfhídrico de corrientes de gas que emplea un recipiente absorbedor en el cual la corriente de gas que contiene ácido sulfhídrico es puesta en contacto con una solución absorbente para eliminar el ácido sulfhídrico de la corriente de gas. El proceso y sistema también puede emplear un recipiente de oxidación en el cual los sulfuros y/o bisulfuros en la solución absorbente se oxidan para producir un tiosulfato y/o sulfato, produciendo una solución que puede usarse como fertilizante o en otras aplicaciones.
ECSENADI201980179A 2017-04-13 2019-11-11 Sistemas y procesos para eliminar ácido sulfhídrico de corrientes de gas ECSP19080179A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15/486,553 US10246330B2 (en) 2017-04-13 2017-04-13 Systems and processes for removing hydrogen sulfide from gas streams

Publications (1)

Publication Number Publication Date
ECSP19080179A true ECSP19080179A (es) 2020-02-28

Family

ID=63791554

Family Applications (1)

Application Number Title Priority Date Filing Date
ECSENADI201980179A ECSP19080179A (es) 2017-04-13 2019-11-11 Sistemas y procesos para eliminar ácido sulfhídrico de corrientes de gas

Country Status (6)

Country Link
US (1) US10246330B2 (es)
CA (1) CA3059554C (es)
CO (1) CO2019012534A2 (es)
EC (1) ECSP19080179A (es)
MX (1) MX2019012279A (es)
WO (1) WO2018190886A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10787379B2 (en) * 2015-09-15 2020-09-29 Bill Archer, Llc Methods for treating sulfides in gaseous streams
US10906823B2 (en) 2015-09-15 2021-02-02 Bill Archer, Llc Method for treating sulfides in waste streams
US10730770B2 (en) 2015-09-15 2020-08-04 Bill Archer, Llc Method for treating sulfides in waste streams
US10661220B2 (en) 2018-02-27 2020-05-26 Merichem Company Hydrogen sulfide removal process
WO2020160998A1 (en) * 2019-02-04 2020-08-13 Haldor Topsøe A/S A process for cleaning biogas while producing a sulfur-containing fertilizer
BR112022007620A2 (pt) 2019-10-21 2022-10-25 New Sky Energy Llc Métodos para produzir e usar soluções aquosas alcalinas de ferro férrico
CN110787602A (zh) * 2019-11-29 2020-02-14 云南锡业研究院有限公司 一种胺液净化脱除硫代硫酸根的方法
MX2024011313A (es) * 2022-03-17 2024-09-25 Thiosolv Llc Proceso para producir fertilizante a partir de una corriente de biogas.
US12440806B2 (en) * 2022-08-04 2025-10-14 ThioSolv, LLC Process for eliminating hydrogen sulfide in an ammonium sulfate solution
US12416570B2 (en) * 2023-03-29 2025-09-16 Saudi Arabian Oil Company Measurement of iron in glycol and amine in natural gas processing
NL2034980B1 (en) * 2023-06-02 2024-12-11 Koers Bonno Method for the combined removal of hydrogen sulfide from a raw gas mixture ammonia from a waste liquid

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3035895A1 (de) 1980-09-24 1982-05-06 Dr. C. Otto & Comp. Gmbh, 4630 Bochum Verfahren zum auswaschen von h 2 s aus kokereigas nach dem sulfammon-verfahren
DE3208961A1 (de) 1982-03-12 1983-09-22 Carl Still Gmbh & Co Kg, 4350 Recklinghausen Verfahren zur entschwefelung von koksofengas
DE3219762A1 (de) 1982-05-26 1983-12-01 Linde Ag, 6200 Wiesbaden Verfahren zur verhinderung der thiosulfatbildung bei oxidativen schwefelwasserstoffwaeschen
US4579727A (en) 1984-12-04 1986-04-01 The M. W. Kellogg Company Oxidative removal of hydrogen sulfide from gas streams
US4765873A (en) 1985-12-06 1988-08-23 The Dow Chemical Company Continuous process for the removal of hydrogen sulfide from a gaseous stream
US5207927A (en) 1992-03-18 1993-05-04 Uop Treatment of an aqueous stream containing water-soluble inorganic sulfide compounds
US5470486A (en) 1994-06-20 1995-11-28 Uop Conversion of water-soluble inorganic sulfide compounds in an aqueous stream
US5733516A (en) 1996-09-09 1998-03-31 Gas Research Institute Process for removal of hydrogen sulfide from a gas stream
CA2188063A1 (en) 1996-10-17 1998-04-17 Baki Ozum Catalytic oxidation of hydrogen sulfide (h2s) to ammonium sulfate (nh4)2so4) in ammoniacal (nh3) solutions
US6534030B2 (en) 2001-03-14 2003-03-18 El Paso Merchant Energy Petroleum Company Process for producing ammonium thiosulfate
WO2003002455A1 (en) * 2001-06-27 2003-01-09 Ray Michael F Process for aqueous phase oxidation of sulfur or sulfide to thiosulfate, bisulfite or sulfite ions using air
US7655211B2 (en) 2006-08-23 2010-02-02 ThioSolv, LLC Process for producing ammonium thiosulfate
US8859831B2 (en) 2011-08-02 2014-10-14 Gas Technology Institute Removal of hydrogen sulfide as ammonium sulfate from hydropyrolysis product vapors

Also Published As

Publication number Publication date
US20180297845A1 (en) 2018-10-18
WO2018190886A1 (en) 2018-10-18
US10246330B2 (en) 2019-04-02
CA3059554A1 (en) 2018-10-18
CA3059554C (en) 2022-04-12
MX2019012279A (es) 2019-12-19
CO2019012534A2 (es) 2020-02-18

Similar Documents

Publication Publication Date Title
ECSP19080179A (es) Sistemas y procesos para eliminar ácido sulfhídrico de corrientes de gas
AR104304A1 (es) Procedimiento para lixiviar calcopirita con tiourea
PE20191271A1 (es) Procesos para lixiviar sulfuros metalicos con reactivos que tienen grupos funcionales tiocarbonilo
BR112015029314A2 (pt) método para efetivamente remover o gás de sulfeto acídico empregando dessulfuração com base em amônia
MY176624A (en) Production of sulfuric acid from coke oven gas desulfurisation product
CL2018001526A1 (es) Proceso para extraer y recuperar dióxido de azufre desde un gas fuente que comprende contactar una corriente de gas de alimentación con un absorbente de sal de malato, produciendo un gas de escape y un licor de absorción enriquecido, que son separados para desorber dióxido de azufre y mantener su ph de 3,4 a 4,2, agregando ácido o base a un medio de absorción (divisional solicitud 201502727)
EA201300384A1 (ru) Способ использования диоксида углерода при добыче пластовых залежей
MX2015015958A (es) Metodo y sistemas para recuperar sulfato de amonio a partir de una corriente de gas de planta de urea.
AR096132A1 (es) Separar dióxido de carbono y sulfuro de hidrógeno de un flujo de gas natural con sistemas de co-corriente en contacto
MX2016010027A (es) Proceso para la conversion biologica de bisulfuro en azufre elemental.
AR095278A1 (es) Proceso, método y sistema para eliminar metales pesados de fluidos
CO2018007613A2 (es) Sistema de depuración de dióxido de azufre y proceso para la producción de productos de potasio
AR077610A1 (es) Sistema distribuido y metodo de preenriquecimiento para la produccion de agua pesada
MY167653A (en) Seawater flue-gas desulfurization system and power generation system
WO2016183581A3 (en) Process, method, and system for removing mercury from fluids
AR085275A1 (es) Conversion de sulfuro de hidrogeno en azufre usando una solucion de yodo regenerada
MX2024005169A (es) Tratamiento del gas de sulfuro de hidrogeno en condiciones aerobicas.
EA201792005A1 (ru) Высокоэффективный способ удаления газообразного сероводорода из жидкой серы
CL2013003580A1 (es) Método para recuperar cobre y metal precioso mediante resinas de intercambio iónico, seguido por elución con un eluyente del metal precioso que contiene tritionato, contactar la resina descargada con al menos uno de entre sulfuro, bisulfuro y polisulfuro para convertir tritionato a tiosulfato, y contactar este último con un oxidante.
MX2019002759A (es) Modulo flotante para plataformas de paneles solares modulares.
MY172570A (en) Seawater desulfurization air diffuser and seawater desulfurizer including the same
ES2656223T3 (es) Eliminación de sulfuro de hidrógeno en amoniaco acuoso
NZ710350A (en) Hydrogen sulfide abatement in geothermal facilities
CL2018000752A1 (es) Descontaminación de contaminantes de sulfuro de un recipiente
CL2020001727A1 (es) Un método y un sistema para ajustar el equilibrio de s/na de una planta de celulosa.