BR112015025661A2 - meio de absorção fornecido para absorver sulfeto de hidrogênio a partir de um gás ácido ou mistura gasosa, processo para produzir o meio de absorção e processo e aparelho para realizar o processo para absorver sulfeto de hidrogênio a partir de um gás ácido - Google Patents

meio de absorção fornecido para absorver sulfeto de hidrogênio a partir de um gás ácido ou mistura gasosa, processo para produzir o meio de absorção e processo e aparelho para realizar o processo para absorver sulfeto de hidrogênio a partir de um gás ácido

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Publication number
BR112015025661A2
BR112015025661A2 BR112015025661A BR112015025661A BR112015025661A2 BR 112015025661 A2 BR112015025661 A2 BR 112015025661A2 BR 112015025661 A BR112015025661 A BR 112015025661A BR 112015025661 A BR112015025661 A BR 112015025661A BR 112015025661 A2 BR112015025661 A2 BR 112015025661A2
Authority
BR
Brazil
Prior art keywords
absorption medium
hydrogen sulfide
acid gas
gas
solution
Prior art date
Application number
BR112015025661A
Other languages
English (en)
Inventor
Wolfgang Nickelfeld Hans
Schramm Henning
Raake Katrin
Brechtel Kevin
Kinzl Markus
Renger Matthias
Joh Ralph
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of BR112015025661A2 publication Critical patent/BR112015025661A2/pt

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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
    • B01D53/1418—Recovery of products
    • 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
    • B01D53/1425—Regeneration of liquid 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
    • B01D53/1462—Removing mixtures of hydrogen sulfide and carbon dioxide
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
    • C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
    • C10L3/10—Working-up natural gas or synthetic natural gas
    • C10L3/101—Removal of contaminants
    • C10L3/102—Removal of contaminants of acid contaminants
    • C10L3/103—Sulfur containing contaminants
    • 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
    • B01D2252/20—Organic absorbents
    • B01D2252/204—Amines
    • B01D2252/20494—Amino acids, their salts or derivatives
    • 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
    • B01D2252/60—Additives
    • B01D2252/602—Activators, promoting agents, catalytic agents or enzymes
    • 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
    • B01D2258/00—Sources of waste gases
    • B01D2258/05—Biogas
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/727—Treatment of water, waste water, or sewage by oxidation using pure oxygen or oxygen rich gas
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/74—Treatment of water, waste water, or sewage by oxidation with air
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/101—Sulfur compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/18—Nature of the water, waste water, sewage or sludge to be treated from the purification of gaseous effluents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/16—Regeneration of sorbents, filters
    • 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
    • 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
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Gas Separation By Absorption (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)

Abstract

resumo patente de invenção: "meio de absorção, processo para produzir um meio de absorção e processo e dispositivo para separar sulfeto de hidrogênio a partir de um gás ácido". a presente invenção se refere a um meio de absorção que compreende um sal de aminoácido dissolvido e um metal dissolvido. o meio de absorção é colocado em contato com o gás ácido em um absorvedor. no absorvedor, o h2s é convertido da fase gasosa para a fase líquida. além disso, o dióxido de carbono (co2) é absorvido, de modo semelhante, do gás como uma função do tempo de contato. a solução de lavagem é passada do absorvedor para um tanque de regeneração. no tanque de regeneração, a solução é gaseificada com ar, ar enriquecido com oxigênio (o2) ou com o2 puro. mediante a introdução de o2 na solução, o h2s já presente na solução é reagido sobre o catalisador metálico dissolvido. após a regeneração, possíveis sólidos são separados e a solução de lavagem regenerada é retornada ao absorvedor.
BR112015025661A 2013-04-15 2014-02-18 meio de absorção fornecido para absorver sulfeto de hidrogênio a partir de um gás ácido ou mistura gasosa, processo para produzir o meio de absorção e processo e aparelho para realizar o processo para absorver sulfeto de hidrogênio a partir de um gás ácido BR112015025661A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013206721 2013-04-15
PCT/EP2014/053059 WO2014170047A1 (de) 2013-04-15 2014-02-18 Absorptionsmittel, verfahren zur herstellung eines absorptionsmittels, sowie verfahren und vorrichtung zur abtrennung von schwefelwasserstoff aus einem sauren gas

Publications (1)

Publication Number Publication Date
BR112015025661A2 true BR112015025661A2 (pt) 2017-07-18

Family

ID=50231122

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015025661A BR112015025661A2 (pt) 2013-04-15 2014-02-18 meio de absorção fornecido para absorver sulfeto de hidrogênio a partir de um gás ácido ou mistura gasosa, processo para produzir o meio de absorção e processo e aparelho para realizar o processo para absorver sulfeto de hidrogênio a partir de um gás ácido

Country Status (9)

Country Link
US (1) US20160074804A1 (pt)
EP (1) EP2964364A1 (pt)
JP (1) JP2016515936A (pt)
KR (1) KR20150140817A (pt)
CN (1) CN105209152A (pt)
AU (1) AU2014253837B2 (pt)
BR (1) BR112015025661A2 (pt)
CA (1) CA2909345A1 (pt)
WO (1) WO2014170047A1 (pt)

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MY172682A (en) * 2015-07-24 2019-12-10 Sapurakencana Energy Sarawak Inc A method for separating hydrogen sulphide from effluent gas
WO2017162350A1 (de) * 2016-03-23 2017-09-28 Siemens Aktiengesellschaft Verfahren zur aufbereitung eines gasstroms
WO2017162351A1 (de) * 2016-03-23 2017-09-28 Siemens Aktiengesellschaft Verfahren zur aufbereitung eines gasstroms
RU2649442C2 (ru) * 2016-04-25 2018-04-03 Общество с ограниченной ответственностью "Старт-Катализатор" Установка, способ и катализатор очистки газообразного углеводородного сырья от сероводорода и меркаптанов
WO2018122680A1 (en) * 2016-12-31 2018-07-05 Dorf Ketal Chemicals (India) Private Limited Amine based hydrogen sulfide scavenging additive compositions of copper salts, and medium comprising the same
WO2018166937A1 (de) * 2017-03-14 2018-09-20 Siemens Aktiengesellschaft Verfahren und vorrichtung zur aufbereitung eines schwefelwasserstoffhaltigen gasstromes
WO2018202406A1 (de) * 2017-05-02 2018-11-08 Siemens Aktiengesellschaft Verfahren und vorrichtung zur entschwefelung eines schwefelwasserstoff enthaltenden gasstroms
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Also Published As

Publication number Publication date
AU2014253837B2 (en) 2016-12-08
KR20150140817A (ko) 2015-12-16
JP2016515936A (ja) 2016-06-02
AU2014253837A1 (en) 2015-10-29
US20160074804A1 (en) 2016-03-17
EP2964364A1 (de) 2016-01-13
WO2014170047A1 (de) 2014-10-23
CA2909345A1 (en) 2014-10-23
CN105209152A (zh) 2015-12-30

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B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

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B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

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