BR112018015542A2 - sistema de tratamento de gás solvente frio para remoção seletiva de h2s - Google Patents
sistema de tratamento de gás solvente frio para remoção seletiva de h2sInfo
- Publication number
- BR112018015542A2 BR112018015542A2 BR112018015542A BR112018015542A BR112018015542A2 BR 112018015542 A2 BR112018015542 A2 BR 112018015542A2 BR 112018015542 A BR112018015542 A BR 112018015542A BR 112018015542 A BR112018015542 A BR 112018015542A BR 112018015542 A2 BR112018015542 A2 BR 112018015542A2
- Authority
- BR
- Brazil
- Prior art keywords
- selective
- solvent
- removal
- treatment system
- gas treatment
- Prior art date
Links
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
- B01D53/1468—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
- B01D53/1406—Multiple stage absorption
-
- 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
- B01D53/1493—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
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/0204—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the feed stream
- F25J3/0209—Natural gas or substitute natural gas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/08—Separating gaseous impurities from gases or gaseous mixtures or from liquefied gases or liquefied gaseous mixtures
-
- 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
- B01D2252/20426—Secondary 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
-
- 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
-
- 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
-
- 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
- C10L2290/543—Distillation, fractionation or rectification for separating fractions, components or impurities during preparation or upgrading of a fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2220/00—Processes or apparatus involving steps for the removal of impurities
- F25J2220/60—Separating impurities from natural gas, e.g. mercury, cyclic hydrocarbons
- F25J2220/66—Separating acid gases, e.g. CO2, SO2, H2S or RSH
Abstract
a presente invenção se refere a um método para remover impurezas de uma corrente de gás natural. um solvente seletivo é fornecido de modo que absorve uma primeira impureza em uma primeira taxa e uma segunda impureza em uma segunda taxa que é mais lenta do que a primeira taxa. o solvente é resfriado até abaixo de 60°f para produzir um solvente resfriado. o solvente resfriado é contatado com a corrente de gás natural de modo a gerar um solvente rico que inclui a primeira impureza. o solvente rico é removido da corrente de gás natural de modo que uma quantidade da primeira impureza remanescente na corrente de gás natural é menor do que a requerida para gás comercial.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662297476P | 2016-02-19 | 2016-02-19 | |
US201662299296P | 2016-02-24 | 2016-02-24 | |
PCT/US2017/018411 WO2017143215A1 (en) | 2016-02-19 | 2017-02-17 | Cold solvent gas treating system for selective h2s removal |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112018015542A2 true BR112018015542A2 (pt) | 2018-12-26 |
Family
ID=58192400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112018015542A BR112018015542A2 (pt) | 2016-02-19 | 2017-02-17 | sistema de tratamento de gás solvente frio para remoção seletiva de h2s |
Country Status (3)
Country | Link |
---|---|
US (1) | US20170239612A1 (pt) |
BR (1) | BR112018015542A2 (pt) |
WO (1) | WO2017143215A1 (pt) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3466520B1 (en) | 2013-01-25 | 2021-12-29 | ExxonMobil Upstream Research Company | Co-current contactor for contacting a gas stream with a liquid stream |
AR096078A1 (es) | 2013-05-09 | 2015-12-02 | Exxonmobil Upstream Res Co | Separación de impurezas de una corriente de gas usando un sistema de contacto en equicorriente orientado verticalmente |
AR096132A1 (es) | 2013-05-09 | 2015-12-09 | Exxonmobil Upstream Res Co | Separar dióxido de carbono y sulfuro de hidrógeno de un flujo de gas natural con sistemas de co-corriente en contacto |
MX2017007708A (es) | 2015-01-09 | 2017-10-27 | Exxonmobil Upstream Res Co | Separando impurezas de una corriente de fluido usando contactores multiples de corrientes en igual sentido. |
WO2016133647A1 (en) | 2015-02-17 | 2016-08-25 | Exxonmobil Upstream Research Company | Inner surface featurees for co-current contactors |
CA2978899C (en) | 2015-03-13 | 2019-09-17 | Exxonmobil Upstream Research Company | Coalescer for co-current contactors |
US11260342B2 (en) | 2017-06-15 | 2022-03-01 | Exxonmobil Upstream Research Company | Fractionation system using bundled compact co-current contacting systems |
AU2018286407B2 (en) | 2017-06-15 | 2021-07-01 | Exxonmobil Upstream Research Company | Fractionation system using compact co-current contacting systems |
CA3067524C (en) | 2017-06-20 | 2023-05-09 | Exxonmobil Upstream Research Company | Compact contacting systems and methods for scavenging sulfur-containing compounds |
MX2020001416A (es) | 2017-08-21 | 2020-07-14 | Exxonmobil Upstream Res Co | Integracion de remocion de solvente frio y gas acido. |
BR112020002885A2 (pt) | 2017-08-21 | 2020-07-28 | Exxonmobil Upstream Research Company | integração de solvente frio e remoção de gás ácido |
CN113913219A (zh) * | 2021-10-22 | 2022-01-11 | 中国石油大学(北京) | 一种油田伴生气分离回收耦合海水淡化的方法及处理系统 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6506349B1 (en) * | 1994-11-03 | 2003-01-14 | Tofik K. Khanmamedov | Process for removal of contaminants from a gas stream |
US6203599B1 (en) * | 1999-07-28 | 2001-03-20 | Union Carbide Chemicals & Plastics Technology Corporation | Process for the removal of gas contaminants from a product gas using polyethylene glycols |
GB0015997D0 (en) * | 2000-06-29 | 2000-08-23 | Norske Stats Oljeselskap | Method for mixing fluids |
US7147691B2 (en) * | 2002-09-27 | 2006-12-12 | 1058238 Alberta Ltd. | Acid gas enrichment process |
WO2005069965A2 (en) * | 2004-01-23 | 2005-08-04 | Paradigm Processing Group Llc | Method and composition for treating sour gas and liquid streams |
US7812203B2 (en) * | 2006-10-30 | 2010-10-12 | Chevron U.S.A. Inc. | Process for continuous production of hydrates |
US20110168019A1 (en) * | 2008-10-14 | 2011-07-14 | Paul Scott Northrop | Removal of Acid Gases From A Gas Stream |
CA2777760C (en) * | 2009-11-02 | 2017-06-27 | Exxonmobil Upstream Research Company | Cryogenic system for removing acid gases from a hydrocarbon gas stream, with removal of hydrogen sulfide |
CA2805513C (en) * | 2010-07-30 | 2016-10-04 | Exxonmobil Upstream Research Company | Cryogenic systems for removing acid gases from a hydrocarbon gas stream using co-current separation devices |
MX2014014371A (es) * | 2012-05-31 | 2015-06-23 | Shell Int Research | Composicion absorbente para absorcion selectiva de sulfuro de hidrogeno. |
EP3466520B1 (en) * | 2013-01-25 | 2021-12-29 | ExxonMobil Upstream Research Company | Co-current contactor for contacting a gas stream with a liquid stream |
CN105531013A (zh) * | 2013-07-29 | 2016-04-27 | 埃克森美孚研究工程公司 | 从天然气分离硫化氢 |
US10000713B2 (en) * | 2013-12-12 | 2018-06-19 | Fluor Technologies Corporation | Configurations and methods of flexible CO2 removal |
-
2017
- 2017-02-17 WO PCT/US2017/018411 patent/WO2017143215A1/en active Application Filing
- 2017-02-17 US US15/436,203 patent/US20170239612A1/en not_active Abandoned
- 2017-02-17 BR BR112018015542A patent/BR112018015542A2/pt not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO2017143215A1 (en) | 2017-08-24 |
US20170239612A1 (en) | 2017-08-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR112018015542A2 (pt) | sistema de tratamento de gás solvente frio para remoção seletiva de h2s | |
BR112013031065A2 (pt) | métodos e aparelho para a restauração de múltiplas fontes | |
BR112019002881A2 (pt) | aparelho e sistema para processos aprimorados de remoção de contaminante seletivo relacionados aos mesmos | |
BR112018074423A2 (pt) | aparelho e sistema para processos de adsorção por variação | |
BR112018074420A2 (pt) | aparelho e sistema para processos de adsorção por variação | |
CO2017009542A2 (es) | Desarrollo de un nuevo depurador estable a alta temperatura para la eliminación de sulfuro de hidrógeno | |
BR112016024632A2 (pt) | métodos de purificação de rna mensageiro | |
PE20161492A1 (es) | Proceso y aparato para la eliminacion de hidrocarburos pesados del gas natural pobre antes de la licuefaccion | |
AR098896A1 (es) | Proceso para obtener aceite microbiano a partir de células microbianas | |
EA201791027A1 (ru) | Способ и устройство для получения углеводородов | |
BR112015026660A2 (pt) | ligas metálicas aperfeiçoadas para dispositivos médicos | |
BR112015008363A2 (pt) | disposição de calha de escoamento com recurso removedor | |
BR112017011864A2 (pt) | processo e dispositivo para a redução dos compostos aromáticos policíclicos pesados nas unidades de hidrocraqueamento | |
BR112013017236A2 (pt) | produto de dessulfurização resistente a aglomeração para remover contaminantes de um fluxo de fluido, método para produzir um produto de dessulfurização resistente à aglomeração para remover contaminantes de um fluxo de fluido, e método para remover contaminantes de um fluxo de fluido | |
BR112014028843A2 (pt) | remoção de estireno em processo de recuperação de paraxileno | |
BR112017025979A2 (pt) | ?montagem que compreende um dispositivo de ostomia e uma embalagem para o dispositivo de ostomia, e, método para remover um dispositivo de ostomia de uma embalagem? | |
BR112017004909A2 (pt) | método e dispositivo de separação regenerativa para separar impurezas de ar de escape de processo | |
BR112017013614A2 (pt) | ?método e dispositivo para o tratamento de alimentos e/ou recipientes para o acondicionamento de alimentos? | |
EA201690896A1 (ru) | Композиции гибридного растворителя для селективного удаления hs | |
BR112015032263A8 (pt) | material de tratamento de ar e método para operar um sistema de emanação | |
BR112018001228A2 (pt) | aparelho e método para produzir um plasma, e uso do aparelho | |
BR112016017107B8 (pt) | Coluna de destilação | |
BR112014018514A8 (pt) | Método e aparelho para adaptação da página e dispositivo de terminal | |
BR112015012328A2 (pt) | sistema, aparelho e método para enxertar tecido | |
BR112017008313A2 (pt) | método e aparelho para a remoção parcial de contaminantes a partir de corrente de gás de processamento |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06W | Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette] | ||
B350 | Update of information on the portal [chapter 15.35 patent gazette] | ||
B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements |