PE20151709A1 - Eliminacion de nitrogeno integrada en la produccion de gas licuado utilizando circuito de reinyeccion dedicado - Google Patents
Eliminacion de nitrogeno integrada en la produccion de gas licuado utilizando circuito de reinyeccion dedicadoInfo
- Publication number
- PE20151709A1 PE20151709A1 PE2015000531A PE2015000531A PE20151709A1 PE 20151709 A1 PE20151709 A1 PE 20151709A1 PE 2015000531 A PE2015000531 A PE 2015000531A PE 2015000531 A PE2015000531 A PE 2015000531A PE 20151709 A1 PE20151709 A1 PE 20151709A1
- Authority
- PE
- Peru
- Prior art keywords
- nitrogen
- stream
- produce
- natural gas
- dedicated
- Prior art date
Links
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title abstract 14
- 229910052757 nitrogen Inorganic materials 0.000 title abstract 7
- 239000007789 gas Substances 0.000 title abstract 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract 8
- 239000003345 natural gas Substances 0.000 abstract 4
Classifications
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- 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
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/0002—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the fluid to be liquefied
- F25J1/0022—Hydrocarbons, e.g. natural gas
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- F25J1/0002—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the fluid to be liquefied
- F25J1/0022—Hydrocarbons, e.g. natural gas
- F25J1/0025—Boil-off gases "BOG" from storages
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- F25J1/0032—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using the feed stream itself or separated fractions from it, i.e. "internal refrigeration"
- F25J1/004—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using the feed stream itself or separated fractions from it, i.e. "internal refrigeration" by flash gas recovery
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- F25J1/0032—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using the feed stream itself or separated fractions from it, i.e. "internal refrigeration"
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- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Separation By Low-Temperature Treatments (AREA)
Abstract
La invencion describe un metodo y un aparato para licuar una corriente de alimentacion de gas natural y el nitrogeno de los mismos para producir un producto de nitrogeno-reducido LNG, en donde se pasa una corriente de alimentacion de gas natural a traves del intercambiador de calor principal para producir una primera corriente de LNG, que se separa para formar un producto de nitrogeno-reducido LNG y una corriente de reciclaje compuesta de vapor de gas naturalmente enriquecido con nitrogeno y en el que se hace pasar la corriente de reciclaje a traves del intercambiador de calor principal para producir una primera corriente de LNG, separadamente de la corriente de alimentacion de gas natural y en paralelo con la misma, para producir una primera corriente de gas natural enriquecido de nitrogeno-reducido, al menos, parcialmente licuado, el cual se separa para proporcionar un producto de vapor rico en nitrogeno
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US14/260,643 US9816754B2 (en) | 2014-04-24 | 2014-04-24 | Integrated nitrogen removal in the production of liquefied natural gas using dedicated reinjection circuit |
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US (1) | US9816754B2 (es) |
EP (1) | EP2944900B1 (es) |
JP (1) | JP6087978B2 (es) |
KR (1) | KR101680465B1 (es) |
CN (2) | CN204830685U (es) |
AU (1) | AU2015201965B2 (es) |
BR (1) | BR102015008707B1 (es) |
CA (1) | CA2887150C (es) |
MY (1) | MY170801A (es) |
PE (1) | PE20151709A1 (es) |
RU (1) | RU2702074C2 (es) |
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CN105043014A (zh) | 2015-11-11 |
BR102015008707B1 (pt) | 2022-04-19 |
US9816754B2 (en) | 2017-11-14 |
KR101680465B1 (ko) | 2016-11-28 |
AU2015201965B2 (en) | 2016-05-26 |
EP2944900A3 (en) | 2016-06-08 |
CA2887150C (en) | 2017-07-18 |
BR102015008707A2 (pt) | 2016-11-01 |
CA2887150A1 (en) | 2015-10-24 |
KR20150123192A (ko) | 2015-11-03 |
CN105043014B (zh) | 2018-03-30 |
AU2015201965A1 (en) | 2015-11-12 |
US20150308736A1 (en) | 2015-10-29 |
JP2015210078A (ja) | 2015-11-24 |
EP2944900B1 (en) | 2019-02-27 |
MY170801A (en) | 2019-08-28 |
CN204830685U (zh) | 2015-12-02 |
EP2944900A2 (en) | 2015-11-18 |
JP6087978B2 (ja) | 2017-03-01 |
RU2015114774A3 (es) | 2018-11-15 |
RU2702074C2 (ru) | 2019-10-03 |
RU2015114774A (ru) | 2016-11-10 |
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