CO2018013887A2 - Proceso para licuar gas natural y para recuperar posibles líquidos del gas natural, que comprenden dos ciclos refrigerantes semi-abiertos para el gas natural y un ciclo refrigerante cerrado para el gas refrigerante - Google Patents
Proceso para licuar gas natural y para recuperar posibles líquidos del gas natural, que comprenden dos ciclos refrigerantes semi-abiertos para el gas natural y un ciclo refrigerante cerrado para el gas refrigeranteInfo
- Publication number
- CO2018013887A2 CO2018013887A2 CONC2018/0013887A CO2018013887A CO2018013887A2 CO 2018013887 A2 CO2018013887 A2 CO 2018013887A2 CO 2018013887 A CO2018013887 A CO 2018013887A CO 2018013887 A2 CO2018013887 A2 CO 2018013887A2
- Authority
- CO
- Colombia
- Prior art keywords
- natural gas
- refrigerant
- gas
- semi
- open
- Prior art date
Links
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title abstract 27
- 239000003345 natural gas Substances 0.000 title abstract 12
- 239000003507 refrigerant Substances 0.000 title abstract 9
- 238000000034 method Methods 0.000 title abstract 4
- 239000007789 gas Substances 0.000 title abstract 3
- 239000007788 liquid Substances 0.000 title abstract 2
- 238000001816 cooling Methods 0.000 abstract 4
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 239000003949 liquefied natural gas Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
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
- 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
-
- 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
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/003—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
- 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"
- F25J1/0035—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 gas expansion with extraction of work
-
- 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
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/003—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
- 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"
- F25J1/0035—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 gas expansion with extraction of work
- F25J1/0037—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 gas expansion with extraction of work of a return 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
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/003—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
- 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
-
- 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
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/003—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
- F25J1/0047—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 an "external" refrigerant stream in a closed vapor compression cycle
- F25J1/005—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 an "external" refrigerant stream in a closed vapor compression cycle by expansion of a gaseous refrigerant stream with extraction of work
-
- 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
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/006—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the refrigerant fluid used
- F25J1/007—Primary atmospheric gases, mixtures thereof
- F25J1/0072—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
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/006—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the refrigerant fluid used
- F25J1/0095—Oxides of carbon, e.g. CO2
-
- 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
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/006—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the refrigerant fluid used
- F25J1/0097—Others, e.g. F-, Cl-, HF-, HClF-, HCl-hydrocarbons etc. or mixtures thereof
-
- 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
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/02—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process
- F25J1/0203—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process using a single-component refrigerant [SCR] fluid in a closed vapor compression cycle
- F25J1/0208—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process using a single-component refrigerant [SCR] fluid in a closed vapor compression cycle in combination with an internal quasi-closed refrigeration loop, e.g. with deep flash recycle loop
-
- 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
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/02—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process
- F25J1/0203—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process using a single-component refrigerant [SCR] fluid in a closed vapor compression cycle
- F25J1/0208—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process using a single-component refrigerant [SCR] fluid in a closed vapor compression cycle in combination with an internal quasi-closed refrigeration loop, e.g. with deep flash recycle loop
- F25J1/0209—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process using a single-component refrigerant [SCR] fluid in a closed vapor compression cycle in combination with an internal quasi-closed refrigeration loop, e.g. with deep flash recycle loop as at least a three level refrigeration cascade
-
- 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
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/02—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process
- F25J1/0228—Coupling of the liquefaction unit to other units or processes, so-called integrated processes
- F25J1/0229—Integration with a unit for using hydrocarbons, e.g. consuming hydrocarbons as feed stock
- F25J1/0231—Integration with a unit for using hydrocarbons, e.g. consuming hydrocarbons as feed stock for the working-up of the hydrocarbon feed, e.g. reinjection of heavier hydrocarbons into the liquefied 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
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/02—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process
- F25J1/0228—Coupling of the liquefaction unit to other units or processes, so-called integrated processes
- F25J1/0235—Heat exchange integration
- F25J1/0237—Heat exchange integration integrating refrigeration provided for liquefaction and purification/treatment of the gas to be liquefied, e.g. heavy hydrocarbon removal from 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
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/02—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process
- F25J1/0243—Start-up or control of the process; Details of the apparatus used; Details of the refrigerant compression system used
- F25J1/0257—Construction and layout of liquefaction equipments, e.g. valves, machines
- F25J1/0275—Construction and layout of liquefaction equipments, e.g. valves, machines adapted for special use of the liquefaction unit, e.g. portable or transportable devices
- F25J1/0277—Offshore use, e.g. during shipping
- F25J1/0278—Unit being stationary, e.g. on floating barge or fixed platform
-
- 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
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/02—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process
- F25J1/0243—Start-up or control of the process; Details of the apparatus used; Details of the refrigerant compression system used
- F25J1/0279—Compression of refrigerant or internal recycle fluid, e.g. kind of compressor, accumulator, suction drum etc.
- F25J1/0281—Compression of refrigerant or internal recycle fluid, e.g. kind of compressor, accumulator, suction drum etc. characterised by the type of prime driver, e.g. hot gas expander
- F25J1/0283—Gas turbine as the prime mechanical driver
-
- 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
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/02—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process
- F25J1/0243—Start-up or control of the process; Details of the apparatus used; Details of the refrigerant compression system used
- F25J1/0279—Compression of refrigerant or internal recycle fluid, e.g. kind of compressor, accumulator, suction drum etc.
- F25J1/0285—Combination of different types of drivers mechanically coupled to the same refrigerant compressor, possibly split on multiple compressor casings
- F25J1/0288—Combination of different types of drivers mechanically coupled to the same refrigerant compressor, possibly split on multiple compressor casings using work extraction by mechanical coupling of compression and expansion of the refrigerant, so-called companders
-
- 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
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/02—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process
- F25J1/0243—Start-up or control of the process; Details of the apparatus used; Details of the refrigerant compression system used
- F25J1/0279—Compression of refrigerant or internal recycle fluid, e.g. kind of compressor, accumulator, suction drum etc.
- F25J1/029—Mechanically coupling of different refrigerant compressors in a cascade refrigeration system to a common driver
-
- 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
-
- 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
- F25J2220/62—Separating low boiling components, e.g. He, H2, N2, Air
-
- 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
- F25J2220/64—Separating heavy hydrocarbons, e.g. NGL, LPG, C4+ hydrocarbons or heavy condensates in general
-
- 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
- F25J2230/00—Processes or apparatus involving steps for increasing the pressure of gaseous process streams
- F25J2230/20—Integrated compressor and process expander; Gear box arrangement; Multiple compressors on a common shaft
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)
- Oil, Petroleum & Natural Gas (AREA)
- Ocean & Marine Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Separation By Low-Temperature Treatments (AREA)
Abstract
La invención se refiere a un proceso para licuar un gas natural que comprende una mezcla de hidrocarburos que comprende predominantemente metano, el proceso comprende un primer ciclo refrigerante semi-abierto con gas natural en el cual cualquier líquido de gas natural que se haya condensado se separa de la corriente de alimentación de gas natural, la corriente pasa luego a través de un intercambiador de calor criogénico principal (4) para contribuir mediante el intercambio de calor al enfriamiento previo de una corriente principal de gas natural (F-P) y al enfriamiento de una corriente inicial de gas refrigerante(G-0), un segundo ciclo refrigerante semi-abierto al gas natural para contribuir al enfriamiento previo del gas natural y el refrigerante y también para licuar el gas natural, y un ciclo refrigerante cerrado con gas refrigerante para sub-enfriar el gas natural licuado y para suministrar energía de refrigeración además de los otros dos ciclos. La invención también proporciona una instalación de licuefacción de gas natural para realizar dicho proceso.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1656460A FR3053771B1 (fr) | 2016-07-06 | 2016-07-06 | Procede de liquefaction de gaz naturel et de recuperation d'eventuels liquides du gaz naturel comprenant deux cycles refrigerant semi-ouverts au gaz naturel et un cycle refrigerant ferme au gaz refrigerant |
PCT/FR2017/051630 WO2018007710A1 (fr) | 2016-07-06 | 2017-06-20 | Procédé de liquéfaction de gaz naturel et de récupération d'éventuels liquides du gaz naturel comprenant deux cycles réfrigérant semi-ouverts au gaz naturel et un cycle réfrigérant fermé au gaz réfrigérant |
Publications (1)
Publication Number | Publication Date |
---|---|
CO2018013887A2 true CO2018013887A2 (es) | 2019-02-19 |
Family
ID=57045120
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CONC2018/0013887A CO2018013887A2 (es) | 2016-07-06 | 2018-12-20 | Proceso para licuar gas natural y para recuperar posibles líquidos del gas natural, que comprenden dos ciclos refrigerantes semi-abiertos para el gas natural y un ciclo refrigerante cerrado para el gas refrigerante |
Country Status (21)
Country | Link |
---|---|
US (1) | US11255602B2 (es) |
EP (2) | EP3482146B1 (es) |
JP (1) | JP6985306B2 (es) |
KR (1) | KR102413811B1 (es) |
CN (1) | CN109564057B (es) |
AU (1) | AU2017294126B2 (es) |
BR (1) | BR112019000141B1 (es) |
CA (1) | CA3029464C (es) |
CO (1) | CO2018013887A2 (es) |
CY (1) | CY1123975T1 (es) |
DK (1) | DK3482146T3 (es) |
ES (1) | ES2862304T3 (es) |
FR (1) | FR3053771B1 (es) |
IL (1) | IL264067B (es) |
MA (1) | MA44302B1 (es) |
MX (1) | MX2019000197A (es) |
MY (1) | MY195636A (es) |
PH (1) | PH12018502729A1 (es) |
RU (1) | RU2743095C2 (es) |
SG (1) | SG11201811359VA (es) |
WO (1) | WO2018007710A1 (es) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA3109918C (en) * | 2018-08-22 | 2023-05-16 | Exxonmobil Upstream Research Company | Managing make-up gas composition variation for a high pressure expander process |
WO2020204218A1 (ko) * | 2019-04-01 | 2020-10-08 | 삼성중공업 주식회사 | 냉각시스템 |
FR3098576B1 (fr) * | 2019-07-08 | 2022-04-29 | Air Liquide | Procédé et installation de production d’hydrogène liquide |
FR3099817B1 (fr) * | 2019-08-05 | 2022-11-04 | Air Liquide | Procédé et installation de refroidissement et/ou de liquéfaction. |
JP7355979B2 (ja) * | 2019-09-26 | 2023-10-04 | レール・リキード-ソシエテ・アノニム・プール・レテュード・エ・レクスプロワタシオン・デ・プロセデ・ジョルジュ・クロード | ガス液化装置 |
CZ308591B6 (cs) * | 2019-10-04 | 2020-12-16 | Siad Macchine Impianti S.P.A. | Zařízení pro zpracování zemního plynu |
IT202000026978A1 (it) * | 2020-11-11 | 2022-05-11 | Saipem Spa | Processo integrato di purificazione e liquefazione del gas naturale |
US20220333858A1 (en) * | 2021-04-15 | 2022-10-20 | Henry Edward Howard | System and method to produce liquefied natural gas using two distinct refrigeration cycles with an integral gear machine |
US20220333856A1 (en) * | 2021-04-15 | 2022-10-20 | Henry Edward Howard | System and method to produce liquefied natural gas using two distinct refrigeration cycles with an integral gear machine |
US20220333855A1 (en) * | 2021-04-15 | 2022-10-20 | Henry Edward Howard | System and method to produce liquefied natural gas using two distinct refrigeration cycles with an integral gear machine |
US20220333853A1 (en) * | 2021-04-16 | 2022-10-20 | Henry Edward Howard | System and method to produce liquefied natural gas using a three pinion integral gear machine |
US20230115492A1 (en) * | 2021-10-13 | 2023-04-13 | Henry Edward Howard | System and method to produce liquefied natural gas |
US20230129424A1 (en) * | 2021-10-21 | 2023-04-27 | Henry Edward Howard | System and method to produce liquefied natural gas |
US20240125549A1 (en) * | 2022-10-14 | 2024-04-18 | Air Products And Chemicals, Inc. | Open Loop Liquefaction Process with NGL Recovery |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4012212A (en) * | 1975-07-07 | 1977-03-15 | The Lummus Company | Process and apparatus for liquefying natural gas |
US4157904A (en) | 1976-08-09 | 1979-06-12 | The Ortloff Corporation | Hydrocarbon gas processing |
US4430103A (en) | 1982-02-24 | 1984-02-07 | Phillips Petroleum Company | Cryogenic recovery of LPG from natural gas |
US5036671A (en) * | 1990-02-06 | 1991-08-06 | Liquid Air Engineering Company | Method of liquefying natural gas |
WO1997013109A1 (en) * | 1995-10-05 | 1997-04-10 | Bhp Petroleum Pty. Ltd. | Liquefaction process |
US6158240A (en) * | 1998-10-23 | 2000-12-12 | Phillips Petroleum Company | Conversion of normally gaseous material to liquefied product |
US6412302B1 (en) | 2001-03-06 | 2002-07-02 | Abb Lummus Global, Inc. - Randall Division | LNG production using dual independent expander refrigeration cycles |
US6658890B1 (en) * | 2002-11-13 | 2003-12-09 | Conocophillips Company | Enhanced methane flash system for natural gas liquefaction |
NO323496B1 (no) | 2004-01-23 | 2007-05-29 | Hamwrothy Kse Gas System As | Fremgangsmate for rekondensering av avkoksgass |
US7225636B2 (en) | 2004-04-01 | 2007-06-05 | Mustang Engineering Lp | Apparatus and methods for processing hydrocarbons to produce liquified natural gas |
US7234322B2 (en) * | 2004-02-24 | 2007-06-26 | Conocophillips Company | LNG system with warm nitrogen rejection |
RU2395765C2 (ru) * | 2005-02-17 | 2010-07-27 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. | Установка и способ для сжижения природного газа |
AU2006280426B2 (en) * | 2005-08-09 | 2010-09-02 | Exxonmobil Upstream Research Company | Natural gas liquefaction process for LNG |
NO329177B1 (no) | 2007-06-22 | 2010-09-06 | Kanfa Aragon As | Fremgangsmåte og system til dannelse av flytende LNG |
CA2695348A1 (en) * | 2007-08-24 | 2009-03-05 | Exxonmobil Upstream Research Company | Natural gas liquefaction process |
GB2459484B (en) | 2008-04-23 | 2012-05-16 | Statoilhydro Asa | Dual nitrogen expansion process |
WO2012013231A2 (en) * | 2010-07-28 | 2012-02-02 | Air Products And Chemicals, Inc. | Integrated liquid storage |
GB2486036B (en) * | 2011-06-15 | 2012-11-07 | Anthony Dwight Maunder | Process for liquefaction of natural gas |
FR2977015B1 (fr) | 2011-06-24 | 2015-07-03 | Saipem Sa | Procede de liquefaction de gaz naturel a triple circuit ferme de gaz refrigerant |
MY165162A (en) * | 2011-10-21 | 2018-02-28 | Single Buoy Moorings | Multi nitrogen expansion process for lng production |
CN102564059A (zh) * | 2012-02-19 | 2012-07-11 | 中国石油集团工程设计有限责任公司 | 双级多组分混合冷剂制冷天然气液化***及方法 |
US20150033792A1 (en) * | 2013-07-31 | 2015-02-05 | General Electric Company | System and integrated process for liquid natural gas production |
JP6225049B2 (ja) * | 2013-12-26 | 2017-11-01 | 千代田化工建設株式会社 | 天然ガスの液化システム及び液化方法 |
GB2541464A (en) | 2015-08-21 | 2017-02-22 | Frederick Skinner Geoffrey | Process for producing Liquefied natural gas |
CN105627693B (zh) * | 2016-03-11 | 2019-03-01 | 重庆耐德能源装备集成有限公司 | 一种天然气的处理装置及方法 |
-
2016
- 2016-07-06 FR FR1656460A patent/FR3053771B1/fr not_active Expired - Fee Related
-
2017
- 2017-06-20 CN CN201780042291.2A patent/CN109564057B/zh active Active
- 2017-06-20 WO PCT/FR2017/051630 patent/WO2018007710A1/fr unknown
- 2017-06-20 EP EP17745789.2A patent/EP3482146B1/fr active Active
- 2017-06-20 SG SG11201811359VA patent/SG11201811359VA/en unknown
- 2017-06-20 MY MYPI2019000005A patent/MY195636A/en unknown
- 2017-06-20 BR BR112019000141-7A patent/BR112019000141B1/pt active IP Right Grant
- 2017-06-20 CA CA3029464A patent/CA3029464C/fr active Active
- 2017-06-20 AU AU2017294126A patent/AU2017294126B2/en active Active
- 2017-06-20 DK DK17745789.2T patent/DK3482146T3/da active
- 2017-06-20 MX MX2019000197A patent/MX2019000197A/es unknown
- 2017-06-20 RU RU2019101462A patent/RU2743095C2/ru active
- 2017-06-20 JP JP2018568282A patent/JP6985306B2/ja active Active
- 2017-06-20 KR KR1020197002719A patent/KR102413811B1/ko active IP Right Grant
- 2017-06-20 US US16/315,115 patent/US11255602B2/en active Active
- 2017-06-20 ES ES17745789T patent/ES2862304T3/es active Active
- 2017-06-20 EP EP21155666.7A patent/EP3839392A1/fr not_active Withdrawn
- 2017-06-20 MA MA44302A patent/MA44302B1/fr unknown
-
2018
- 2018-12-20 CO CONC2018/0013887A patent/CO2018013887A2/es unknown
- 2018-12-21 PH PH12018502729A patent/PH12018502729A1/en unknown
-
2019
- 2019-01-03 IL IL264067A patent/IL264067B/en unknown
-
2021
- 2021-03-22 CY CY20211100243T patent/CY1123975T1/el unknown
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CO2018013887A2 (es) | Proceso para licuar gas natural y para recuperar posibles líquidos del gas natural, que comprenden dos ciclos refrigerantes semi-abiertos para el gas natural y un ciclo refrigerante cerrado para el gas refrigerante | |
MY175659A (en) | Integrated methane refrigeration system for liquefying natural gas | |
RU2606223C2 (ru) | Извлечение гелия из потоков природного газа | |
AR082919A1 (es) | Procedimiento para licuar una fraccion de partida rica en hidrocarburos | |
BR112015025270A2 (pt) | método de liquefação de uma corrente de gás contaminada que contém hidrocarboneto | |
PE20060261A1 (es) | Metodo y aparato de licuefaccion de una corriente de gas natural con rechazo de nitrogeno caliente | |
BR102015009191A2 (pt) | remoção integrada de nitrogênio na produção de gás natural liquefeito usando bomba de calor refrigerada | |
PE20220268A1 (es) | Sistema y metodo de licuefaccion de refrigerante mixto | |
BR112012023457A2 (pt) | sistema e método de refrigerante misturado pré-resfriado integrado | |
PE20190850A1 (es) | Pretratamiento de gas natural previo a la licuefaccion | |
BR102015008692A2 (pt) | Integrated nitrogen removal in the liquefied natural gas production using intermediary separation of gas supply | |
BRPI1100950A2 (pt) | processo para liquefazer uma fraÇço rica em hidrocarboneto | |
MY181644A (en) | Heavy hydrocarbon removal system for lean natural gas liquefaction | |
EA201390572A1 (ru) | Способ сепарации и извлечения этана и более тяжелых углеводородов из lng | |
CO2017002298A2 (es) | Sistema refrigerante mixto dual | |
AR075917A1 (es) | Procedimiento para licuar una fraccion rica en hidrocarburos | |
CO2017002301A2 (es) | Sistema refrigerante mixto dual | |
EA201592015A1 (ru) | Способ и устройство для производства сжиженного потока углеводородов | |
CO2017002295A2 (es) | Sistema refrigerante mixto dual | |
PE20120848A1 (es) | Proceso para licuefaccion de una fraccion rica en hidrocarburos | |
CL2008000382A1 (es) | Proceso para licuar flujo rico en hidrocarburos en un circuito cerrado que consiste en tres refrigerantes, donde la mezcla refrigerante de cada circuito se vaporiza a un nivel de presion y el intercambio de calor entre el flujo rico en hidrocarburos y la mezcla de preenfriamiento se realiza en dos o mas intercambiadores en paralelo. | |
AR086012A1 (es) | Procedimiento para licuar una fraccion de partida rica en hidrocarburos | |
RU2012131788A (ru) | Способ сепарации и сжижения попутного нефтяного газа с его изотермическим хранением | |
US20100307193A1 (en) | Method and apparatus for cooling and separating a hydrocarbon stream | |
RU2014138227A (ru) | Способ для сжижения обогащенной углеводородом фракции |