PE20090450A1 - Configuracion de caldera para columna de eliminacion de nitrogeno - Google Patents
Configuracion de caldera para columna de eliminacion de nitrogenoInfo
- Publication number
- PE20090450A1 PE20090450A1 PE2008001043A PE2008001043A PE20090450A1 PE 20090450 A1 PE20090450 A1 PE 20090450A1 PE 2008001043 A PE2008001043 A PE 2008001043A PE 2008001043 A PE2008001043 A PE 2008001043A PE 20090450 A1 PE20090450 A1 PE 20090450A1
- Authority
- PE
- Peru
- Prior art keywords
- current
- column
- stage
- natural gas
- liquefied
- Prior art date
Links
Classifications
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- 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
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- 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
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- 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
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- 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)
Abstract
REFERIDO A UN PROCESO PARA LA DESNITROGENACION DE UNA ALIMENTACION DE GAS NATURAL LICUADO, EL CUAL CONTIENE 1-10 MOLES POR CIENTO DE NITROGENO, QUE COMPRENDE: A) EXPANDIR A LA CORRIENTE DE ALIMENTACION DE GAS NATURAL LICUADO A TRAVES DE MEDIOS DISPUESTOS PARA EXPANDIR A DICHA CORRIENTE Y ENFRIARLA EN UN PERMUTADOR TERMICO CON CALDERA; B) INTRODUCIR A LA CORRIENTE DE GAS NATURAL LICUADO ENFRIADO Y EXPANDIDO HACIA UNA COLUMNA DE ELIMINACION DE NITROGENO; C) RETIRAR UNA CORRIENTE DE VAPOR DE LA PARTE SUPERIOR DESDE LA COLUMNA; D) RETIRAR UNA CORRIENTE LIQUIDA RESIDUAL DESDE LA COLUMNA; E) HACER PASAR A LA CORRIENTE RESIDUAL DESDE LA ETAPA (D) A TRAVES DE UNA BOMBA PARA AUMENTAR LA PRESION DE LA CORRIENTE LIQUIDA RESIDUAL; F) DIVIDIR A LA CORRIENTE RESIDUAL EN UNA PRIMERA CORRIENTE Y UNA SEGUNDA CORRIENTE; G) VAPORIZAR POR LO MENOS PARCIALMENTE A LA SEGUNDA CORRIENTE MEDIANTE LA REDUCCION DE PRESION DE ESTA ULTIMA Y HACIENDOLA PASAR LUEGO A TRAVES DEL PERMUTADOR TERMICO CON CALDERA DE LA ETAPA (A); Y H) INYECTAR A LA SEGUNDA CORRIENTE PARCIALMENTE VAPORIZADA DE LA ETAPA (G) A LA COLUMNA
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/764,975 US20080314079A1 (en) | 2007-06-19 | 2007-06-19 | Nitrogen Rejection Column Reboiler Configuration |
Publications (1)
Publication Number | Publication Date |
---|---|
PE20090450A1 true PE20090450A1 (es) | 2009-04-27 |
Family
ID=40135079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PE2008001043A PE20090450A1 (es) | 2007-06-19 | 2008-06-18 | Configuracion de caldera para columna de eliminacion de nitrogeno |
Country Status (12)
Country | Link |
---|---|
US (1) | US20080314079A1 (es) |
EP (1) | EP2179235A2 (es) |
JP (1) | JP2011513503A (es) |
KR (1) | KR20100021443A (es) |
CN (1) | CN102084199A (es) |
AU (1) | AU2008264885A1 (es) |
BR (1) | BRPI0812568A2 (es) |
CA (1) | CA2687886A1 (es) |
PE (1) | PE20090450A1 (es) |
RU (1) | RU2010101417A (es) |
TW (1) | TW200902703A (es) |
WO (1) | WO2008155653A2 (es) |
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 |
US10488105B2 (en) * | 2015-12-14 | 2019-11-26 | Exxonmobil Upstream Research Company | Method and system for separating nitrogen from liquefied natural gas using liquefied nitrogen |
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 (es) * | 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 |
AU572890B2 (en) * | 1983-09-20 | 1988-05-19 | Costain Petrocarbon Ltd. | 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 |
MY113525A (en) * | 1995-10-05 | 2002-03-30 | 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 KR KR1020097025820A patent/KR20100021443A/ko not_active Application Discontinuation
- 2008-06-16 CA CA002687886A patent/CA2687886A1/en not_active Abandoned
- 2008-06-16 RU RU2010101417/06A patent/RU2010101417A/ru not_active Application Discontinuation
- 2008-06-16 JP JP2010512805A patent/JP2011513503A/ja active Pending
- 2008-06-16 WO PCT/IB2008/001742 patent/WO2008155653A2/en active Application Filing
- 2008-06-16 CN CN200880020926XA patent/CN102084199A/zh active Pending
- 2008-06-16 BR BRPI0812568-6A2A patent/BRPI0812568A2/pt not_active IP Right Cessation
- 2008-06-16 EP EP08762994A patent/EP2179235A2/en not_active Withdrawn
- 2008-06-16 AU AU2008264885A patent/AU2008264885A1/en not_active Abandoned
- 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 |
---|---|
WO2008155653A2 (en) | 2008-12-24 |
CA2687886A1 (en) | 2008-12-24 |
JP2011513503A (ja) | 2011-04-28 |
KR20100021443A (ko) | 2010-02-24 |
CN102084199A (zh) | 2011-06-01 |
AU2008264885A1 (en) | 2008-12-24 |
US20080314079A1 (en) | 2008-12-25 |
RU2010101417A (ru) | 2011-07-27 |
WO2008155653A3 (en) | 2011-04-07 |
BRPI0812568A2 (pt) | 2015-02-18 |
TW200902703A (en) | 2009-01-16 |
EP2179235A2 (en) | 2010-04-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA | Abandonment or withdrawal |