BRPI0812568A2 - Processo para a desnitrogenação de uma corrente de alimentação de gás natural liquefeito (gnl), equipamento para o desnitrogenação de uma corrente de alimentação de gás natural liquefeito (gnl) por meio de processo - Google Patents
Processo para a desnitrogenação de uma corrente de alimentação de gás natural liquefeito (gnl), equipamento para o desnitrogenação de uma corrente de alimentação de gás natural liquefeito (gnl) por meio de processoInfo
- Publication number
- BRPI0812568A2 BRPI0812568A2 BRPI0812568-6A2A BRPI0812568A BRPI0812568A2 BR PI0812568 A2 BRPI0812568 A2 BR PI0812568A2 BR PI0812568 A BRPI0812568 A BR PI0812568A BR PI0812568 A2 BRPI0812568 A2 BR PI0812568A2
- Authority
- BR
- Brazil
- Prior art keywords
- denitrogening
- lng
- gas supply
- natural gas
- current equipment
- Prior art date
Links
- 239000003949 liquefied natural gas Substances 0.000 title 2
Classifications
-
- 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
- F25J3/0228—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 separated product stream
- F25J3/0233—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 separated product stream separation of CnHm with 1 carbon atom or more
-
- 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
-
- 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
- F25J3/02—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
- F25J3/0228—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 separated product stream
- F25J3/0257—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 separated product stream separation of nitrogen
-
- 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
- F25J2200/00—Processes or apparatus using separation by rectification
- F25J2200/02—Processes or apparatus using separation by rectification in a single pressure main column system
-
- 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
- F25J2200/00—Processes or apparatus using separation by rectification
- F25J2200/40—Features relating to the provision of boil-up in the bottom of a column
-
- 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
- F25J2200/00—Processes or apparatus using separation by rectification
- F25J2200/70—Refluxing the column with a condensed part of the feed stream, i.e. fractionator top is stripped or self-rectified
-
- 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
- F25J2215/00—Processes characterised by the type or other details of the product stream
- F25J2215/04—Recovery of liquid products
-
- 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
- F25J2235/00—Processes or apparatus involving steps for increasing the pressure or for conveying of liquid process streams
- F25J2235/60—Processes or apparatus involving steps for increasing the pressure or for conveying of liquid process streams the fluid being (a mixture of) hydrocarbons
-
- 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
- F25J2240/00—Processes or apparatus involving steps for expanding of process streams
- F25J2240/30—Dynamic liquid or hydraulic expansion with extraction of work, e.g. single phase or two-phase turbine
-
- 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
- F25J2240/00—Processes or apparatus involving steps for expanding of process streams
- F25J2240/40—Expansion without extracting work, i.e. isenthalpic throttling, e.g. JT valve, regulating valve or venturi, or isentropic nozzle, e.g. Laval
-
- 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
- F25J2250/00—Details related to the use of reboiler-condensers
- F25J2250/02—Bath type boiler-condenser using thermo-siphon effect, e.g. with natural or forced circulation or pool boiling, i.e. core-in-kettle heat exchanger
-
- 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
- F25J2270/00—Refrigeration techniques used
- F25J2270/02—Internal refrigeration with liquid vaporising loop
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/764,975 US20080314079A1 (en) | 2007-06-19 | 2007-06-19 | Nitrogen Rejection Column Reboiler Configuration |
| PCT/IB2008/001742 WO2008155653A2 (en) | 2007-06-19 | 2008-06-16 | Nitrogen rejection column reboiler configuration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0812568A2 true BRPI0812568A2 (pt) | 2015-02-18 |
Family
ID=40135079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0812568-6A2A BRPI0812568A2 (pt) | 2007-06-19 | 2008-06-16 | Processo para a desnitrogenação de uma corrente de alimentação de gás natural liquefeito (gnl), equipamento para o desnitrogenação de uma corrente de alimentação de gás natural liquefeito (gnl) por meio de processo |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US20080314079A1 (pt) |
| EP (1) | EP2179235A2 (pt) |
| JP (1) | JP2011513503A (pt) |
| KR (1) | KR20100021443A (pt) |
| CN (1) | CN102084199A (pt) |
| AU (1) | AU2008264885A1 (pt) |
| BR (1) | BRPI0812568A2 (pt) |
| CA (1) | CA2687886A1 (pt) |
| PE (1) | PE20090450A1 (pt) |
| RU (1) | RU2010101417A (pt) |
| TW (1) | TW200902703A (pt) |
| WO (1) | WO2008155653A2 (pt) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090139263A1 (en) * | 2007-12-04 | 2009-06-04 | Air Products And Chemicals, Inc. | Thermosyphon reboiler for the denitrogenation of liquid natural gas |
| US8522574B2 (en) * | 2008-12-31 | 2013-09-03 | Kellogg Brown & Root Llc | Method for nitrogen rejection and or helium recovery in an LNG liquefaction plant |
| CN102994184B (zh) * | 2012-12-03 | 2013-10-30 | 中国石油集团工程设计有限责任公司 | 一种液化天然气联产液氮的装置及方法 |
| KR101550618B1 (ko) | 2014-01-14 | 2015-09-07 | 현대자동차 주식회사 | 리보일링 장치 및 이를 구비한 재생탑 |
| KR102137940B1 (ko) * | 2015-12-14 | 2020-07-27 | 엑손모빌 업스트림 리서치 캄파니 | 액화 질소를 사용하여 액화 천연 가스로부터 질소를 분리하기 위한 방법 및 시스템 |
| FR3075658B1 (fr) * | 2017-12-21 | 2022-01-28 | Air Liquide | Procede de limitation de la concentration d'oxygene contenu dans un courant de biomethane |
| US11221176B2 (en) * | 2018-08-14 | 2022-01-11 | Air Products And Chemicals, Inc. | Natural gas liquefaction with integrated nitrogen removal |
| US20200378682A1 (en) * | 2019-05-29 | 2020-12-03 | Uop Llc | Use of dense fluid expanders in cryogenic natural gas liquids recovery |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB968019A (en) * | 1963-08-19 | 1964-08-26 | Alexander Harmens | Cold separation of gas mixtures |
| GB1288762A (pt) * | 1968-09-16 | 1972-09-13 | ||
| DE2154965A1 (de) * | 1971-06-24 | 1973-05-10 | Linde Ag | Verfahren zur zerlegung von gasgemischen |
| DE2202206A1 (de) * | 1972-01-18 | 1973-07-26 | Messer Griesheim Gmbh | Verfahren zur zerlegung von gasgemischen durch zweistufige rektifikation |
| US4451275A (en) * | 1982-05-27 | 1984-05-29 | Air Products And Chemicals, Inc. | Nitrogen rejection from natural gas with CO2 and variable N2 content |
| DE3475101D1 (en) * | 1983-09-20 | 1988-12-15 | Costain Petrocarbon | Separation of hydrocarbon mixtures |
| US4592767A (en) * | 1985-05-29 | 1986-06-03 | Union Carbide Corporation | Process for separating methane and nitrogen |
| US4732598A (en) * | 1986-11-10 | 1988-03-22 | Air Products And Chemicals, Inc. | Dephlegmator process for nitrogen rejection from natural gas |
| US5041149A (en) * | 1990-10-18 | 1991-08-20 | Union Carbide Industrial Gases Technology Corporation | Separation of nitrogen and methane with residue turboexpansion |
| FR2682964B1 (fr) * | 1991-10-23 | 1994-08-05 | Elf Aquitaine | Procede de deazotation d'un melange liquefie d'hydrocarbures consistant principalement en methane. |
| US5339641A (en) * | 1993-07-07 | 1994-08-23 | Praxair Technology, Inc. | Cryogenic liquid nitrogen production system |
| WO1997013109A1 (en) * | 1995-10-05 | 1997-04-10 | Bhp Petroleum Pty. Ltd. | Liquefaction process |
| US5927103A (en) * | 1998-06-17 | 1999-07-27 | Praxair Technology, Inc. | Carbon dioxide production system with integral vent gas condenser |
| MY117066A (en) * | 1998-10-22 | 2004-04-30 | Exxon Production Research Co | Process for removing a volatile component from natural gas |
| GB0111961D0 (en) * | 2001-05-16 | 2001-07-04 | Boc Group Plc | Nitrogen rejection method |
| US6393866B1 (en) * | 2001-05-22 | 2002-05-28 | Praxair Technology, Inc. | Cryogenic condensation and vaporization system |
| FR2885679A1 (fr) * | 2005-05-10 | 2006-11-17 | Air Liquide | Procede et installation de separation de gaz naturel liquefie |
-
2007
- 2007-06-19 US US11/764,975 patent/US20080314079A1/en not_active Abandoned
-
2008
- 2008-06-16 CA CA002687886A patent/CA2687886A1/en not_active Abandoned
- 2008-06-16 AU AU2008264885A patent/AU2008264885A1/en not_active Abandoned
- 2008-06-16 WO PCT/IB2008/001742 patent/WO2008155653A2/en not_active Ceased
- 2008-06-16 EP EP08762994A patent/EP2179235A2/en not_active Withdrawn
- 2008-06-16 JP JP2010512805A patent/JP2011513503A/ja active Pending
- 2008-06-16 BR BRPI0812568-6A2A patent/BRPI0812568A2/pt not_active IP Right Cessation
- 2008-06-16 CN CN200880020926XA patent/CN102084199A/zh active Pending
- 2008-06-16 KR KR1020097025820A patent/KR20100021443A/ko not_active Ceased
- 2008-06-16 RU RU2010101417/06A patent/RU2010101417A/ru not_active Application Discontinuation
- 2008-06-17 TW TW097122607A patent/TW200902703A/zh unknown
- 2008-06-18 PE PE2008001043A patent/PE20090450A1/es not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| JP2011513503A (ja) | 2011-04-28 |
| WO2008155653A2 (en) | 2008-12-24 |
| US20080314079A1 (en) | 2008-12-25 |
| TW200902703A (en) | 2009-01-16 |
| PE20090450A1 (es) | 2009-04-27 |
| CA2687886A1 (en) | 2008-12-24 |
| AU2008264885A1 (en) | 2008-12-24 |
| CN102084199A (zh) | 2011-06-01 |
| RU2010101417A (ru) | 2011-07-27 |
| EP2179235A2 (en) | 2010-04-28 |
| WO2008155653A3 (en) | 2011-04-07 |
| KR20100021443A (ko) | 2010-02-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE AS 5A, 6A E 7A ANUIDADES. |
|
| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2343 DE 01-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |