EA201491942A1 - Способ очистки газовых смесей, содержащих кислые газы - Google Patents
Способ очистки газовых смесей, содержащих кислые газыInfo
- Publication number
- EA201491942A1 EA201491942A1 EA201491942A EA201491942A EA201491942A1 EA 201491942 A1 EA201491942 A1 EA 201491942A1 EA 201491942 A EA201491942 A EA 201491942A EA 201491942 A EA201491942 A EA 201491942A EA 201491942 A1 EA201491942 A1 EA 201491942A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- absorbent solution
- relative
- total mass
- activator
- tertiary amine
- Prior art date
Links
Classifications
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- 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
- B01D53/1425—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
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- 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
-
- 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
-
- 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
- C10L3/104—Carbon dioxide
-
- 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
- C10L3/12—Liquefied petroleum gas
-
- 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
- B01D2252/103—Water
-
- 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
- B01D2252/202—Alcohols or their derivatives
- B01D2252/2023—Glycols, diols or their 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
- B01D2252/20—Organic absorbents
- B01D2252/204—Amines
- B01D2252/20431—Tertiary amines
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- 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
- B01D2252/20436—Cyclic amines
- B01D2252/20447—Cyclic amines containing a piperazine-ring
-
- 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
- B01D2252/20—Organic absorbents
- B01D2252/205—Other organic compounds not covered by B01D2252/00 - B01D2252/20494
- B01D2252/2056—Sulfur compounds, e.g. Sulfolane, thiols
-
- 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
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
- B01D2257/306—Organic sulfur compounds, e.g. mercaptans
-
- 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
-
- 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
- C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
- C10L2290/54—Specific separation steps for separating fractions, components or impurities during preparation or upgrading of a fuel
- C10L2290/541—Absorption of impurities during preparation or upgrading of a fuel
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
Abstract
Способ очистки газовой смеси, содержащей кислые газы, такой как природный газ, включающий стадию приведения в контакт газовой смеси с абсорбирующим раствором, содержащим следующие компоненты, предпочтительно состоящим из них: от 35 до 45 мас.% по меньшей мере одного третичного амина относительно суммарной массы абсорбирующего раствора; от 4 до 12 мас.% по меньшей мере одного активатора относительно суммарной массы абсорбирующего раствора, выбранного из первичных аминов и вторичных аминов; причем суммарное содержание третичного амина и активатора составляет от 38 до 50 мас.% относительно суммарной массы абсорбирующего раствора, и суммарная концентрация третичного амина и активатора составляет от 3,8 до 4,2 моль/л; от 17 до 25 мас.% по меньшей мере одного C-Cтиоалканола относительно суммарной массы абсорбирующего раствора; и остальное составляет вода до достижения 100 мас.%. Абсорбирующий раствор, применяемый при данном способе.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1254844A FR2990878B1 (fr) | 2012-05-25 | 2012-05-25 | Procede de purification de melanges gazeux contenant des gaz acides. |
PCT/EP2013/060586 WO2013174907A1 (fr) | 2012-05-25 | 2013-05-23 | Procede de purification de melanges gazeux contenant des gaz acides |
Publications (2)
Publication Number | Publication Date |
---|---|
EA201491942A1 true EA201491942A1 (ru) | 2015-04-30 |
EA027606B1 EA027606B1 (ru) | 2017-08-31 |
Family
ID=48485184
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA201491942A EA027606B1 (ru) | 2012-05-25 | 2013-05-23 | Способ очистки газовых смесей, содержащих кислые газы |
Country Status (9)
Country | Link |
---|---|
US (1) | US10071339B2 (ru) |
CN (1) | CN104334252A (ru) |
BR (1) | BR112014028972B1 (ru) |
CA (1) | CA2874362C (ru) |
EA (1) | EA027606B1 (ru) |
FR (1) | FR2990878B1 (ru) |
MY (1) | MY180805A (ru) |
NO (1) | NO20141524A1 (ru) |
WO (1) | WO2013174907A1 (ru) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3247484B1 (en) * | 2015-01-22 | 2023-09-20 | Carbon Clean Solutions Limited | Solvent and method for removing acid gases from a gaseous mixture |
CA2991180C (en) * | 2015-07-03 | 2019-04-23 | Dorf Ketal Chemicals (India) Private Limited | Hydrogen sulfide scavenging additive compositions, and medium comprising the same |
WO2017165339A1 (en) * | 2016-03-21 | 2017-09-28 | Board Of Regents, The University Of Texas System | Blends of thermally degraded amines for co2 capture |
CN107433108A (zh) * | 2016-05-26 | 2017-12-05 | 中国石油化工股份有限公司 | 一种用于炼厂催化干气中脱硫脱碳的吸收溶剂 |
CN110385022B (zh) * | 2018-04-19 | 2022-07-15 | 中国石油化工股份有限公司 | 脱硫剂及其应用和轻烃脱硫加工的方法 |
CN115253600B (zh) * | 2022-08-08 | 2024-03-05 | 华北电力大学(保定) | 一种具有良好循环解吸稳定性、低腐蚀性的相变吸收剂的制备与应用 |
CN115178057A (zh) * | 2022-08-08 | 2022-10-14 | 北京清新环境技术股份有限公司 | 一种二氧化碳的化学吸收剂及其制备方法、应用和再生方法 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3864460A (en) | 1973-07-12 | 1975-02-04 | Nrg Inc | Method for removing hydrogen sulfide from hydrocarbon gas streams without pollution of the atmosphere |
FR2328657A1 (fr) | 1975-10-21 | 1977-05-20 | Elf Aquitaine | Procede d'enrichissement en h2s des gaz acides |
DE2551717C3 (de) * | 1975-11-18 | 1980-11-13 | Basf Ag, 6700 Ludwigshafen | und ggf. COS aus Gasen |
DE2828498A1 (de) | 1978-06-29 | 1980-01-17 | Linde Ag | Verfahren und vorrichtung zur zerlegung eines gasgemisches |
IT1132170B (it) | 1980-07-04 | 1986-06-25 | Snam Progetti | Processo di separazione selettiva di idrogeno solforato da miscele gassose contenenti anche anidride carbonica |
US4370156A (en) | 1981-05-29 | 1983-01-25 | Standard Oil Company (Indiana) | Process for separating relatively pure fractions of methane and carbon dioxide from gas mixtures |
FR2537888B1 (fr) | 1982-12-21 | 1985-06-28 | Elf Aquitaine | Perfectionnement a l'enrichissement en hydrogene sulfure de gaz qui en contiennent |
FR2589752B1 (fr) | 1985-10-04 | 1987-12-11 | Elf Aquitaine | Procede et dispositif pour l'extraction selective de l'h2s d'un gaz en contenant |
US5277885A (en) | 1988-05-24 | 1994-01-11 | Elf Aquitaine Production | Liquid absorbing acidic gases and use thereof in deacidification of gases |
ES2054049T5 (es) | 1988-05-24 | 1997-12-16 | Elf Aquitaine | Liquido absorbente de gases acidos que contiene una alcanol-amina terciaria y un activador de absorcion del co2, y su aplicacion a la desacidificacion de gas conteniendo co2 y eventualmente otros gases acidos. |
DE19947845A1 (de) | 1999-10-05 | 2001-04-12 | Basf Ag | Verfahren zum Entfernen von COS aus einem Kohlenwasserstoff-Fluidstrom und Waschflüssikgkeit zur Verwendung in derartigen Verfahren |
DE10306254A1 (de) | 2003-02-14 | 2004-08-26 | Basf Ag | Absorptionsmittel und Verfahren zur Entfernung saurer Gase aus Fluiden |
DE102004011429A1 (de) | 2004-03-09 | 2005-09-29 | Basf Ag | Verfahren zum Entfernen von Kohlendioxid aus Gasströmen mit niedrigen Kohlendioxid-Partialdrücken |
CN1259121C (zh) * | 2004-09-15 | 2006-06-14 | 华东理工大学 | 改良的n-甲基二乙醇胺脱碳溶液 |
FR2896244B1 (fr) | 2006-01-18 | 2013-04-12 | Total Sa | Procede de purification de melanges gazeux contenant des mercaptans et autres gaz acides |
FR2905444B1 (fr) * | 2006-08-30 | 2009-12-25 | Technip France | Carcasse de conduite tubulaire en feuillard agrafe et conduite comportant une telle carcasse |
FR2911516B1 (fr) * | 2007-01-19 | 2009-11-13 | Total Sa | Procede de purification d'un melange gazeux contenant des gaz acides |
CN101455932A (zh) * | 2007-12-11 | 2009-06-17 | 南化集团研究院 | 从酸性气流中除去硫化物的吸收剂和方法 |
FR2933008B1 (fr) | 2008-06-27 | 2011-03-18 | Inst Francais Du Petrole | Solution absorbante contenant un inhibiteur de degradation organique soufre et methode pour limiter la degradation d'une solution absorbante |
US8221712B2 (en) | 2009-05-12 | 2012-07-17 | Basf Se | Absorption medium for the selective removal of hydrogen sulfide from fluid streams |
FR2947185B1 (fr) | 2009-06-26 | 2011-07-01 | Total Sa | Procede de traitement de gaz acides |
-
2012
- 2012-05-25 FR FR1254844A patent/FR2990878B1/fr active Active
-
2013
- 2013-05-23 MY MYPI2014003218A patent/MY180805A/en unknown
- 2013-05-23 US US14/402,559 patent/US10071339B2/en active Active
- 2013-05-23 BR BR112014028972-7A patent/BR112014028972B1/pt active IP Right Grant
- 2013-05-23 CA CA2874362A patent/CA2874362C/fr active Active
- 2013-05-23 EA EA201491942A patent/EA027606B1/ru not_active IP Right Cessation
- 2013-05-23 CN CN201380027141.6A patent/CN104334252A/zh active Pending
- 2013-05-23 WO PCT/EP2013/060586 patent/WO2013174907A1/fr active Application Filing
-
2014
- 2014-12-17 NO NO20141524A patent/NO20141524A1/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
US20150139877A1 (en) | 2015-05-21 |
BR112014028972B1 (pt) | 2020-12-29 |
FR2990878B1 (fr) | 2014-05-16 |
CA2874362A1 (fr) | 2013-11-28 |
NO20141524A1 (no) | 2014-12-17 |
EA027606B1 (ru) | 2017-08-31 |
BR112014028972A2 (pt) | 2017-07-25 |
CN104334252A (zh) | 2015-02-04 |
MY180805A (en) | 2020-12-09 |
US10071339B2 (en) | 2018-09-11 |
FR2990878A1 (fr) | 2013-11-29 |
WO2013174907A1 (fr) | 2013-11-28 |
CA2874362C (fr) | 2020-07-14 |
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Legal Events
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MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM BY KG TJ |