BR112013018916A2 - método para remoção de calor de sais básicos estáveis entre uma solução básica contaminada, e uso em um processo de recuperação de gases ácidos de uma corrente de gás ácido - Google Patents
método para remoção de calor de sais básicos estáveis entre uma solução básica contaminada, e uso em um processo de recuperação de gases ácidos de uma corrente de gás ácidoInfo
- Publication number
- BR112013018916A2 BR112013018916A2 BR112013018916A BR112013018916A BR112013018916A2 BR 112013018916 A2 BR112013018916 A2 BR 112013018916A2 BR 112013018916 A BR112013018916 A BR 112013018916A BR 112013018916 A BR112013018916 A BR 112013018916A BR 112013018916 A2 BR112013018916 A2 BR 112013018916A2
- Authority
- BR
- Brazil
- Prior art keywords
- acid gas
- gas stream
- salts
- stable
- recovery process
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/96—Regeneration, reactivation or recycling of reactants
-
- 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
-
- 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
- B01D53/46—Removing components of defined structure
- B01D53/62—Carbon oxides
-
- 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
- B01D2252/204—Amines
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- 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
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)
- Biomedical Technology (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
Abstract
método para remoção de calor de sais básicos estáveis entre uma solução básica contaminada, e uso em um processo de recuperação de gases ácidos de uma corrente de gás ácido um método para a remoção de sais de base estáveis ao calor tais como sais de amina, é divulgado. o método da presente invenção pode ser usado para reduzir o nível de sais estáveis ao calor em solvente de uma corrente de gás num processo de remoção do gás ácido. um solvente no qual a carga de gás ácido é elevado é retirado em primeiro lugar para conseguir uma carga de gás pobre aceitável. a solução pobre é então recuperada utilizando um ou mais métodos. a base purificada ou solução de amina pode ser utilizada novamente para remover gases ácidos de uma corrente gasosa. um processo para a recuperação de gás de ácido a partir de uma corrente gasosa ácida é também descrito. o processo compreende igualmente uma redução do nível de sais estáveis de calor na corrente de gás de solvente.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161435629P | 2011-01-24 | 2011-01-24 | |
| US61/435,629 | 2011-01-24 | ||
| PCT/CA2012/000065 WO2012100330A1 (en) | 2011-01-24 | 2012-01-24 | Method for removing heat stable base salts from a contaminated basic solution, and use thereof in a process for recovering acid gas from an acid gas stream |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR112013018916A2 true BR112013018916A2 (pt) | 2016-10-04 |
| BR112013018916B1 BR112013018916B1 (pt) | 2021-01-12 |
Family
ID=46580145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112013018916-9A BR112013018916B1 (pt) | 2011-01-24 | 2012-01-24 | método para remoção de sais de base estáveis ao calor de uma solução básica contaminada, e uso dos mesmos em um processo para recuperação de gás ácido a partir de uma corrente de gás ácido |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US9908085B2 (pt) |
| EP (1) | EP2667958B1 (pt) |
| CN (1) | CN103458998B (pt) |
| AU (1) | AU2012210998B2 (pt) |
| BR (1) | BR112013018916B1 (pt) |
| CA (1) | CA2824950C (pt) |
| MX (1) | MX368320B (pt) |
| PL (1) | PL2667958T3 (pt) |
| WO (1) | WO2012100330A1 (pt) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120235087A1 (en) | 2011-03-18 | 2012-09-20 | Dow Global Technologies Llc | Method for the removal of heat stable amine salts from an amine absorbent |
| US20150290576A1 (en) * | 2012-11-16 | 2015-10-15 | Asahi Kasei Kabushiki Kaisha | Bipolar electrodialyzer and purification method for amine fluid using same |
| CN105848757B (zh) * | 2013-11-07 | 2018-01-02 | 康世富技术公司 | 从气体物流中捕集二氧化硫的方法 |
| EP3337612A4 (en) * | 2015-08-20 | 2019-05-01 | Eco-Tec Ltd. | PROCESS FOR STRIPPING CARBAMATE FROM ION EXCHANGE RESIN |
| JP6847799B2 (ja) | 2017-09-21 | 2021-03-24 | 株式会社東芝 | 二酸化炭素吸収剤及び二酸化炭素除去装置 |
| 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 |
| GB201813839D0 (en) * | 2018-06-26 | 2018-10-10 | Carbon Clean Solutions Ltd | System and process of capturing carbon dioxide from flue gases |
| CN113101686A (zh) * | 2021-05-28 | 2021-07-13 | 河北精致科技有限公司 | 一种脱硫胺液的净化工艺及*** |
| WO2023245300A1 (en) * | 2022-06-23 | 2023-12-28 | Electrosep Inc. | Zero-liquid discharge amine reclamation process for carbon capture and other acid gas recovery |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US2768945A (en) | 1953-03-09 | 1956-10-30 | Socony Mobil Oil Co Inc | Method of separating acidic gases from fluid mixtures |
| US3554690A (en) * | 1969-01-15 | 1971-01-12 | Girdler Inc C & I | Apparatus and method for removing carbon dioxide from process gases |
| US4208395A (en) | 1978-12-05 | 1980-06-17 | Continental Oil Company | Removal of sulfur dioxide from flue gas |
| US4245569A (en) | 1979-03-26 | 1981-01-20 | Combustion Engineering, Inc. | Scrubber bypass system |
| CA1334836C (en) * | 1987-04-09 | 1995-03-21 | Richard A. Gregory, Jr. | Removal of salts from aqueous alkanolamines using an electrodialysis cell with an ion exchange membrane |
| US4970344A (en) | 1987-07-02 | 1990-11-13 | Conoco Inc. | Reactivation of spent alkanolamine |
| US4906387A (en) | 1988-01-28 | 1990-03-06 | The Water Group, Inc. | Method for removing oxidizable contaminants in cooling water used in conjunction with a cooling tower |
| US5019361A (en) | 1988-11-09 | 1991-05-28 | Union Carbide Canada Limited | Removal and recovery of sulphur dioxide from gas streams |
| US5137702A (en) | 1988-12-22 | 1992-08-11 | Mobil Oil Corporation | Regeneration of used alkanolamine solutions |
| US5338521A (en) * | 1992-11-10 | 1994-08-16 | Air Products And Chemicals, Inc. | Process for reversibly absorbing acid gases from gaseous mixtures |
| US5292407A (en) * | 1992-12-18 | 1994-03-08 | Union Carbide Chemicals & Plastics Technology Corporation | Process for converting heat stable amine salts to heat regenerable amine salts |
| US5601784A (en) | 1994-09-09 | 1997-02-11 | Electric Power Research Institute | On-line control and monitoring system for wet lime/limestone flue gas desulfurization process |
| AU4923496A (en) | 1995-02-24 | 1996-09-11 | Mpr Services, Inc. | Amine heat stable salt removal from type ii anion exchange resin |
| US6071484A (en) * | 1997-01-24 | 2000-06-06 | Mpr Services, Inc. | Process for treating gas with ultra-lean amine |
| WO1998055195A1 (en) * | 1997-06-06 | 1998-12-10 | Texaco Development Corporation | Black water flash and vapor recovery process and apparatus |
| US6187277B1 (en) | 1999-06-04 | 2001-02-13 | Leon Kirschner | Method for purifying gases |
| US6517700B2 (en) | 2000-05-02 | 2003-02-11 | Carolyn H. Byszewski | Process for the removal of heat stable amine salts |
| US6497852B2 (en) | 2000-12-22 | 2002-12-24 | Shrikar Chakravarti | Carbon dioxide recovery at high pressure |
| US20070148068A1 (en) | 2005-12-23 | 2007-06-28 | Burgers Kenneth L | Reclaiming amines in carbon dioxide recovery |
| US7695702B2 (en) * | 2006-06-09 | 2010-04-13 | Newpoint Gas Services, Inc. | Optimization of amine regeneration system start-up using flash tank pressurization |
| US7601315B2 (en) * | 2006-12-28 | 2009-10-13 | Cansolv Technologies Inc. | Process for the recovery of carbon dioxide from a gas stream |
| US8518155B2 (en) * | 2007-03-16 | 2013-08-27 | Air Products And Chemicals, Inc. | Method and apparatus for separating gases |
| US8641805B2 (en) * | 2007-05-11 | 2014-02-04 | Co2Crc Technologies Pty Ltd. | Reactor, plant and process |
| US20100074828A1 (en) | 2008-01-28 | 2010-03-25 | Fluegen, Inc. | Method and Apparatus for the Removal of Carbon Dioxide from a Gas Stream |
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| US8097068B2 (en) * | 2008-11-06 | 2012-01-17 | Cansolv Technologies Inc. | Method for treating a diamine absorbent stream |
| NO20092229L (no) | 2009-06-09 | 2010-12-10 | Aker Clean Carbon As | Reclaimer for absorbent |
-
2012
- 2012-01-24 US US13/981,459 patent/US9908085B2/en active Active
- 2012-01-24 BR BR112013018916-9A patent/BR112013018916B1/pt active IP Right Grant
- 2012-01-24 MX MX2013008580A patent/MX368320B/es active IP Right Grant
- 2012-01-24 EP EP12739874.1A patent/EP2667958B1/en active Active
- 2012-01-24 CN CN201280006329.8A patent/CN103458998B/zh active Active
- 2012-01-24 AU AU2012210998A patent/AU2012210998B2/en active Active
- 2012-01-24 PL PL12739874T patent/PL2667958T3/pl unknown
- 2012-01-24 WO PCT/CA2012/000065 patent/WO2012100330A1/en active Application Filing
- 2012-01-24 CA CA2824950A patent/CA2824950C/en active Active
-
2018
- 2018-01-22 US US15/876,755 patent/US10232314B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CA2824950A1 (en) | 2012-08-02 |
| BR112013018916B1 (pt) | 2021-01-12 |
| US20130309155A1 (en) | 2013-11-21 |
| AU2012210998B2 (en) | 2016-05-19 |
| CN103458998A (zh) | 2013-12-18 |
| US10232314B2 (en) | 2019-03-19 |
| MX2013008580A (es) | 2013-12-06 |
| EP2667958B1 (en) | 2019-09-18 |
| EP2667958A4 (en) | 2015-03-18 |
| US9908085B2 (en) | 2018-03-06 |
| EP2667958A1 (en) | 2013-12-04 |
| US20180141002A1 (en) | 2018-05-24 |
| PL2667958T3 (pl) | 2020-05-18 |
| MX368320B (es) | 2019-09-27 |
| WO2012100330A1 (en) | 2012-08-02 |
| CN103458998B (zh) | 2017-06-06 |
| CA2824950C (en) | 2017-12-12 |
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Legal Events
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| B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
| B06T | Formal requirements before examination [chapter 6.20 patent gazette] | ||
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 24/01/2012, OBSERVADAS AS CONDICOES LEGAIS. |