BR112017006616A2 - Solução aquosa de 2-dimetilamino-2-hidroximetil-1,3 -propanodiol úteis para a remoção de gás ácido de misturas gasosas - Google Patents

Solução aquosa de 2-dimetilamino-2-hidroximetil-1,3 -propanodiol úteis para a remoção de gás ácido de misturas gasosas

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Publication number
BR112017006616A2
BR112017006616A2 BR112017006616A BR112017006616A BR112017006616A2 BR 112017006616 A2 BR112017006616 A2 BR 112017006616A2 BR 112017006616 A BR112017006616 A BR 112017006616A BR 112017006616 A BR112017006616 A BR 112017006616A BR 112017006616 A2 BR112017006616 A2 BR 112017006616A2
Authority
BR
Brazil
Prior art keywords
gas
hydroxymethyl
removal
aqueous
acid
Prior art date
Application number
BR112017006616A
Other languages
English (en)
Inventor
R Laroche Christophe
R Dowdle John
Original Assignee
Dow Global Technologies Llc
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 Global Technologies Llc filed Critical Dow Global Technologies Llc
Publication of BR112017006616A2 publication Critical patent/BR112017006616A2/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
    • B01D53/1456—Removing acid components
    • B01D53/1475—Removing 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K1/00—Purifying combustible gases containing carbon monoxide
    • C10K1/002—Removal of contaminants
    • C10K1/003—Removal of contaminants of acid contaminants, e.g. acid gas removal
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K1/00—Purifying combustible gases containing carbon monoxide
    • C10K1/002—Removal of contaminants
    • C10K1/003—Removal of contaminants of acid contaminants, e.g. acid gas removal
    • C10K1/004—Sulfur containing contaminants, e.g. hydrogen sulfide
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K1/00—Purifying combustible gases containing carbon monoxide
    • C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
    • C10K1/10—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids
    • C10K1/12—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors
    • C10K1/14—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors organic
    • C10K1/143—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors with aqueous liquids alkaline-reacting including the revival of the used wash liquors organic containing amino groups
    • 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
    • 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
    • B01D2252/20431—Tertiary amines
    • 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
    • B01D2252/20478—Alkanolamines
    • B01D2252/20489—Alkanolamines with two or more hydroxyl groups
    • 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
    • B01D2252/50—Combinations of absorbents
    • B01D2252/504—Mixtures of two or more absorbents
    • 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
    • B01D2256/00—Main component in the product gas stream after treatment
    • B01D2256/24—Hydrocarbons
    • B01D2256/245—Methane
    • 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
    • B01D2257/30—Sulfur compounds
    • B01D2257/308—Carbonoxysulfide COS
    • 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
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/40—Capture or disposal of greenhouse gases of 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
    • Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Gas Separation By Absorption (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Cleaning Or Drying Semiconductors (AREA)
  • Detergent Compositions (AREA)

Abstract

a presente invenção se refere a uma solução de alcanolamina aquosa demonstrando baixa volatilidade compreendendo 2-dimetilamino-2-hidroximetil-1,3-propanodiol útil para a remoção de gases ácidos a partir de misturas gasosas. a referida solução de alcanolamina aquosa pode ainda compreender um ou mais de um ácido ou composto de formação de ácido, outro composto amino, um ativador, um solvente físico, ou um ou mais outros compostos utilizados em práticas de tratamento gás-líquido. além disso, a presente invenção se refere a um processo para remover gases ácidos de uma mistura gasosa, preferencialmente sulfeto de hidrogênio, compreendendo a etapa de contatar a mistura gasosa com a referida solução de alcanolamina aquosa. exemplos de misturas gasosas incluem gás natural, gás de síntese, gás residual e gás de refinaria.
BR112017006616A 2014-10-10 2015-10-06 Solução aquosa de 2-dimetilamino-2-hidroximetil-1,3 -propanodiol úteis para a remoção de gás ácido de misturas gasosas BR112017006616A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201462062330P 2014-10-10 2014-10-10
PCT/US2015/054220 WO2016057499A1 (en) 2014-10-10 2015-10-06 Aqueous solution of 2-dimethylamino-2-hydroxymethyl-1, 3-propanediol useful for acid gas removal from gaseous mixtures

Publications (1)

Publication Number Publication Date
BR112017006616A2 true BR112017006616A2 (pt) 2018-01-02

Family

ID=54330093

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017006616A BR112017006616A2 (pt) 2014-10-10 2015-10-06 Solução aquosa de 2-dimetilamino-2-hidroximetil-1,3 -propanodiol úteis para a remoção de gás ácido de misturas gasosas

Country Status (11)

Country Link
US (1) US10159930B2 (pt)
EP (1) EP3204142A1 (pt)
JP (1) JP6673908B2 (pt)
KR (1) KR20170067782A (pt)
CN (1) CN107073387B (pt)
AR (1) AR102230A1 (pt)
BR (1) BR112017006616A2 (pt)
CA (1) CA2963598C (pt)
MX (1) MX2017003994A (pt)
RU (1) RU2017114425A (pt)
WO (1) WO2016057499A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180059782A (ko) * 2015-09-29 2018-06-05 바스프 에스이 황화수소를 선택적으로 제거하기 위한 흡수제 및 방법
AU2019295364A1 (en) * 2018-06-26 2020-12-17 Carbon Clean Solutions Limited Solvent and process for removing carbon dioxide from a gaseous mixture having high carbon dioxide partial pressures
US10774040B1 (en) 2019-04-29 2020-09-15 Chevron Phillips Chemical Company Lp Processes for removing carbon disulfide from symmetrical and asymmetrical sulfide product streams
CN114250088B (zh) * 2020-09-25 2024-08-16 远恒(上海)环境科技有限公司 一种用于脱除高炉煤气中羰基硫的复合型溶剂及其应用

Family Cites Families (13)

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Publication number Priority date Publication date Assignee Title
DE2551717C3 (de) 1975-11-18 1980-11-13 Basf Ag, 6700 Ludwigshafen und ggf. COS aus Gasen
EP0134948A3 (en) 1983-06-30 1987-10-14 Union Carbide Corporation Absorbent formulation for enhanced removal of acid gases from gas mixtures and processes using same
DE3408851A1 (de) 1984-03-10 1985-09-12 Basf Ag, 6700 Ludwigshafen Verfahren zum entfernen von co(pfeil abwaerts)2(pfeil abwaerts) und/oder h(pfeil abwaerts)2(pfeil abwaerts)s aus gasen
US5877386A (en) 1995-10-05 1999-03-02 Union Carbide Chemicals & Plastics Technology Corporation Method for sweetening of liquid petroleum gas by contacting with tea and another amine
JP3392609B2 (ja) 1995-12-01 2003-03-31 三菱重工業株式会社 ガス中の炭酸ガスを除去する方法
US5700438A (en) * 1996-08-05 1997-12-23 Miller; John C. Process for removal of H2S from gas processing streams
US6337059B1 (en) 1999-05-03 2002-01-08 Union Carbide Chemicals & Plastics Technology Corporation Absorbent compositions for the removal of acid gases from gas streams
CA2759386C (en) * 2009-04-29 2017-04-04 Angus Chemical Company Tertiary aminoalcohols as low voc additives for paints and coatings
WO2012044508A1 (en) * 2010-09-27 2012-04-05 Angus Chemical Company Process for making tertiary aminoalcohol compounds
US9708557B2 (en) 2012-06-15 2017-07-18 Dow Global Technologies Llc Process for the treatment of liquefied hydrocarbon gas using 2-amino-2(hydroxymethyl) propane-1,3-diol compounds
JP6204465B2 (ja) * 2012-06-29 2017-09-27 ダウ グローバル テクノロジーズ エルエルシー ガス混合物からの硫化水素の除去が促進された、ピペラジンを含む水性アルカノール吸収剤組成物、及びその使用方法
CA2927934A1 (en) * 2013-10-30 2015-05-07 Dow Global Technologies Llc Hybrid solvent formulations for selective h2s removal
EA201690897A1 (ru) * 2013-10-30 2016-12-30 ДАУ ГЛОБАЛ ТЕКНОЛОДЖИЗ ЭлЭлСи Композиции гибридных растворителей для полного удаления органической серы и полного удаления кислого газа

Also Published As

Publication number Publication date
RU2017114425A (ru) 2018-10-25
CN107073387B (zh) 2020-07-14
RU2017114425A3 (pt) 2019-04-08
US20170239613A1 (en) 2017-08-24
JP6673908B2 (ja) 2020-03-25
US10159930B2 (en) 2018-12-25
JP2017537771A (ja) 2017-12-21
CN107073387A (zh) 2017-08-18
KR20170067782A (ko) 2017-06-16
CA2963598C (en) 2022-11-29
AR102230A1 (es) 2017-02-15
MX2017003994A (es) 2017-07-07
EP3204142A1 (en) 2017-08-16
CA2963598A1 (en) 2016-04-14
WO2016057499A1 (en) 2016-04-14

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B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements