CA2448884A1 - Liquefaction de gaz naturel - Google Patents
Liquefaction de gaz naturel Download PDFInfo
- Publication number
- CA2448884A1 CA2448884A1 CA002448884A CA2448884A CA2448884A1 CA 2448884 A1 CA2448884 A1 CA 2448884A1 CA 002448884 A CA002448884 A CA 002448884A CA 2448884 A CA2448884 A CA 2448884A CA 2448884 A1 CA2448884 A1 CA 2448884A1
- Authority
- CA
- Canada
- Prior art keywords
- gas fraction
- residue gas
- volatile residue
- receive
- components
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract 78
- 239000003345 natural gas Substances 0.000 title claims abstract 5
- 239000007789 gas Substances 0.000 claims abstract 82
- 238000004821 distillation Methods 0.000 claims abstract 47
- 239000007788 liquid Substances 0.000 claims abstract 19
- 229930195733 hydrocarbon Natural products 0.000 claims abstract 5
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract 5
- 238000010438 heat treatment Methods 0.000 claims 18
- 238000000926 separation method Methods 0.000 claims 6
- 238000001816 cooling Methods 0.000 claims 4
- 239000004215 Carbon black (E152) Substances 0.000 claims 3
- 239000003949 liquefied natural gas Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 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
- F25J3/0247—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 4 carbon atoms 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
- 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"
- F25J1/0042—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 liquid 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
- F25J1/0047—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
- F25J1/0052—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 vaporising a liquid refrigerant 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
- F25J1/0047—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
- F25J1/0052—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 vaporising a liquid refrigerant stream
- F25J1/0057—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 vaporising a liquid refrigerant stream after expansion of the liquid 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
- F25J1/02—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
- F25J1/0211—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 multi-component refrigerant [MCR] fluid in a closed vapor compression cycle
- F25J1/0214—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 multi-component refrigerant [MCR] fluid in a closed vapor compression cycle as a dual level refrigeration cascade with at least one MCR cycle
- F25J1/0215—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 multi-component refrigerant [MCR] fluid in a closed vapor compression cycle as a dual level refrigeration cascade with at least one MCR cycle with one SCR cycle
- F25J1/0216—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 multi-component refrigerant [MCR] fluid in a closed vapor compression cycle as a dual level refrigeration cascade with at least one MCR cycle with one SCR cycle using a C3 pre-cooling cycle
-
- 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
- F25J1/0239—Purification or treatment step being integrated between two refrigeration cycles of a refrigeration cascade, i.e. first cycle providing feed gas cooling and second cycle providing overhead gas cooling
-
- 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
- F25J1/0239—Purification or treatment step being integrated between two refrigeration cycles of a refrigeration cascade, i.e. first cycle providing feed gas cooling and second cycle providing overhead gas cooling
- F25J1/0241—Purification or treatment step being integrated between two refrigeration cycles of a refrigeration cascade, i.e. first cycle providing feed gas cooling and second cycle providing overhead gas cooling wherein the overhead cooling comprises providing reflux for a fractionation step
-
- 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
- F25J3/0233—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
- 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
- F25J3/0238—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 2 carbon atoms 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
- 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
- F25J3/0242—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 3 carbon atoms 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
- 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
- F25J2200/04—Processes or apparatus using separation by rectification in a dual 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
- F25J2200/70—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
- F25J2200/00—Processes or apparatus using separation by rectification
- F25J2200/72—Refluxing the column with at least a part of the totally condensed overhead 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
- F25J2200/00—Processes or apparatus using separation by rectification
- F25J2200/74—Refluxing the column with at least a part of the partially condensed overhead 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
- F25J2200/00—Processes or apparatus using separation by rectification
- F25J2200/78—Refluxing the column with a liquid stream originating from an upstream or downstream fractionator 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
- F25J2205/00—Processes or apparatus using other separation and/or other processing means
- F25J2205/02—Processes or apparatus using other separation and/or other processing means using simple phase separation in a vessel or drum
- F25J2205/04—Processes or apparatus using other separation and/or other processing means using simple phase separation in a vessel or drum in the feed line, i.e. upstream of the fractionation step
-
- 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
- F25J2230/08—Cold compressor, i.e. suction of the gas at cryogenic temperature and generally without afterstage-cooler
-
- 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
- F25J2230/60—Processes or apparatus involving steps for increasing the pressure of gaseous process streams the fluid being hydrocarbons or 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
- 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
- F25J2240/02—Expansion of a process fluid in a work-extracting turbine (i.e. isentropic expansion), e.g. of the feed 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
- 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
- F25J2245/00—Processes or apparatus involving steps for recycling of process streams
- F25J2245/02—Recycle of a stream in general, e.g. a by-pass 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
- F25J2270/00—Refrigeration techniques used
- F25J2270/12—External refrigeration with liquid vaporising 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
- F25J2270/00—Refrigeration techniques used
- F25J2270/60—Closed external refrigeration cycle with single component refrigerant [SCR], e.g. C1-, C2- or C3-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
- F25J2270/00—Refrigeration techniques used
- F25J2270/66—Closed external refrigeration cycle with multi component refrigerant [MCR], e.g. 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
- F25J2290/00—Other details not covered by groups F25J2200/00 - F25J2280/00
- F25J2290/40—Vertical layout or arrangement of cold equipments within in the cold box, e.g. columns, condensers, heat exchangers etc.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- 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
L'invention concerne un procédé de liquéfaction d'un gaz naturel (50) avec la production d'un filet liquide contenant surtout des hydrocarbures plus lourds que du méthane (41). Dans ce procédé, le filet de gaz naturel à liquéfier (31) est partiellement refroidi, dilaté à une pression intermédiaire (14, 15), et alimenté dans une colonne de distillation (19). Le produit de fond (41) provenant de cette colonne de distillation contient, de préférence, une majorité d'hydrocarbure plus lourd que du méthane qui dans un autre cas réduirait la pureté du gaz naturel liquéfié (50). Le filet de gaz résiduel (37) provenant de la colonne de distillation (19) est comprimé (16) à une pression intermédiaire supérieure, refroidi sous pression (60) afin d'être condensé, puis dilaté (61) à basse pression afin de former le filet de gaz naturel liquéfié.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2746624A CA2746624C (fr) | 2001-06-08 | 2002-06-04 | Liquefaction de gaz naturel |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29684801P | 2001-06-08 | 2001-06-08 | |
US60/296,848 | 2001-06-08 | ||
PCT/US2002/017675 WO2002101307A1 (fr) | 2001-06-08 | 2002-06-04 | Liquefaction de gaz naturel |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2746624A Division CA2746624C (fr) | 2001-06-08 | 2002-06-04 | Liquefaction de gaz naturel |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2448884A1 true CA2448884A1 (fr) | 2002-12-19 |
CA2448884C CA2448884C (fr) | 2012-05-15 |
Family
ID=23143823
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2746624A Expired - Fee Related CA2746624C (fr) | 2001-06-08 | 2002-06-04 | Liquefaction de gaz naturel |
CA2448884A Expired - Lifetime CA2448884C (fr) | 2001-06-08 | 2002-06-04 | Liquefaction de gaz naturel |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2746624A Expired - Fee Related CA2746624C (fr) | 2001-06-08 | 2002-06-04 | Liquefaction de gaz naturel |
Country Status (19)
Country | Link |
---|---|
EP (1) | EP1397629A1 (fr) |
JP (4) | JP5041650B2 (fr) |
KR (1) | KR100877029B1 (fr) |
CN (1) | CN100449235C (fr) |
AR (1) | AR034457A1 (fr) |
AU (1) | AU2008200409B2 (fr) |
BR (1) | BR0210928B1 (fr) |
CA (2) | CA2746624C (fr) |
EA (1) | EA005326B1 (fr) |
HK (1) | HK1071423A1 (fr) |
MX (1) | MXPA03011267A (fr) |
MY (1) | MY138353A (fr) |
NO (1) | NO20035423D0 (fr) |
NZ (2) | NZ529941A (fr) |
SA (1) | SA02230280B1 (fr) |
TW (1) | TW580554B (fr) |
UA (1) | UA76750C2 (fr) |
WO (1) | WO2002101307A1 (fr) |
ZA (1) | ZA200309504B (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20180208855A1 (en) * | 2015-07-23 | 2018-07-26 | L'Air Liquide, Société Anonyme pour I'Etude et I'Exploitation des Procédés Georges Claude | Method for purifying a gas rich in hydrocarbons |
US10852060B2 (en) | 2011-04-08 | 2020-12-01 | Pilot Energy Solutions, Llc | Single-unit gas separation process having expanded, post-separation vent stream |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6526777B1 (en) * | 2001-04-20 | 2003-03-04 | Elcor Corporation | LNG production in cryogenic natural gas processing plants |
DE10226596A1 (de) * | 2002-06-14 | 2004-01-15 | Linde Ag | Verfahren zum Verflüssigen eines Kohlenwasserstoff-reichen Stromes mit gleichzeitiger Gewinnung einer C3+-reichen Fraktion mit hoher Ausbeute |
US7069744B2 (en) * | 2002-12-19 | 2006-07-04 | Abb Lummus Global Inc. | Lean reflux-high hydrocarbon recovery process |
US6889523B2 (en) * | 2003-03-07 | 2005-05-10 | Elkcorp | LNG production in cryogenic natural gas processing plants |
FR2855526B1 (fr) | 2003-06-02 | 2007-01-26 | Technip France | Procede et installation de production simultanee d'un gaz naturel apte a etre liquefie et d'une coupe de liquides du gaz naturel |
CN100565061C (zh) * | 2003-10-30 | 2009-12-02 | 弗劳尔科技公司 | 柔性液态天然气工艺和方法 |
US7159417B2 (en) * | 2004-03-18 | 2007-01-09 | Abb Lummus Global, Inc. | Hydrocarbon recovery process utilizing enhanced reflux streams |
CA2562323C (fr) * | 2004-04-26 | 2011-01-04 | Ortloff Engineers, Ltd. | Liquefaction de gaz naturel |
US7204100B2 (en) * | 2004-05-04 | 2007-04-17 | Ortloff Engineers, Ltd. | Natural gas liquefaction |
NZ556495A (en) * | 2005-02-24 | 2009-09-25 | Twister Bv | Method and system for cooling a natural gas stream and separating the cooled stream into various fractions |
US20070012072A1 (en) * | 2005-07-12 | 2007-01-18 | Wesley Qualls | Lng facility with integrated ngl extraction technology for enhanced ngl recovery and product flexibility |
CN100392052C (zh) * | 2005-09-27 | 2008-06-04 | 华南理工大学 | 一种用于燃气调峰和轻烃回收的天然气液化方法 |
KR101393384B1 (ko) * | 2006-04-12 | 2014-05-12 | 쉘 인터내셔날 리써취 마트샤피지 비.브이. | 천연 가스 스트림의 액화 방법 및 장치 |
JP5615543B2 (ja) | 2006-05-15 | 2014-10-29 | シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイShell Internationale Research Maatschappij Beslotenvennootshap | 炭化水素流の液化方法及び装置 |
US20080190352A1 (en) | 2007-02-12 | 2008-08-14 | Daewoo Shipbuilding & Marine Engineering Co., Ltd. | Lng tank ship and operation thereof |
US9869510B2 (en) * | 2007-05-17 | 2018-01-16 | Ortloff Engineers, Ltd. | Liquefied natural gas processing |
US7644676B2 (en) | 2008-02-11 | 2010-01-12 | Daewoo Shipbuilding & Marine Engineering Co., Ltd. | Storage tank containing liquefied natural gas with butane |
US10539363B2 (en) | 2008-02-14 | 2020-01-21 | Shell Oil Company | Method and apparatus for cooling a hydrocarbon stream |
KR20090107805A (ko) | 2008-04-10 | 2009-10-14 | 대우조선해양 주식회사 | 천연가스 발열량 저감방법 및 장치 |
AR076506A1 (es) * | 2009-06-11 | 2011-06-15 | Sme Products Lp | Procesamiento de gases de hidrocarburos |
AU2010259245B2 (en) * | 2009-06-11 | 2016-09-29 | Ortloff Engineers, Ltd. | Hydrocarbon gas processing |
AU2010259046A1 (en) * | 2009-06-11 | 2012-02-23 | Ortloff Engineers, Ltd. | Hydrocarbon gas processing |
EA027815B1 (ru) * | 2009-06-11 | 2017-09-29 | Ортлофф Инджинирс, Лтд. | Переработка углеводородного газа |
EP2440311A1 (fr) * | 2009-06-11 | 2012-04-18 | Ortloff Engineers, Ltd | Traitement de gaz d'hydrocarbures |
DE102009038458A1 (de) * | 2009-08-21 | 2011-02-24 | Linde Ag | Verfahren zum Abtrennen von Stickstoff aus Erdgas |
US20110067441A1 (en) * | 2009-09-21 | 2011-03-24 | Ortloff Engineers, Ltd. | Hydrocarbon Gas Processing |
US9441877B2 (en) | 2010-03-17 | 2016-09-13 | Chart Inc. | Integrated pre-cooled mixed refrigerant system and method |
AP2014007424A0 (en) | 2011-08-10 | 2014-02-28 | Conocophillips Co | Liquefied natural gas plant with ethylene independent heavies recovery system |
US11408673B2 (en) | 2013-03-15 | 2022-08-09 | Chart Energy & Chemicals, Inc. | Mixed refrigerant system and method |
US11428463B2 (en) | 2013-03-15 | 2022-08-30 | Chart Energy & Chemicals, Inc. | Mixed refrigerant system and method |
ES2784619T3 (es) | 2013-03-15 | 2020-09-29 | Chart Energy & Chemicals Inc | Sistema de refrigerante mixto y método |
JP6517251B2 (ja) * | 2013-12-26 | 2019-05-22 | 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 |
AR105277A1 (es) | 2015-07-08 | 2017-09-20 | Chart Energy & Chemicals Inc | Sistema y método de refrigeración mixta |
US10551119B2 (en) * | 2016-08-26 | 2020-02-04 | Ortloff Engineers, Ltd. | Hydrocarbon gas processing |
US10551118B2 (en) * | 2016-08-26 | 2020-02-04 | Ortloff Engineers, Ltd. | Hydrocarbon gas processing |
US10533794B2 (en) * | 2016-08-26 | 2020-01-14 | Ortloff Engineers, Ltd. | Hydrocarbon gas processing |
US11402155B2 (en) * | 2016-09-06 | 2022-08-02 | Lummus Technology Inc. | Pretreatment of natural gas prior to liquefaction |
US11543180B2 (en) | 2017-06-01 | 2023-01-03 | Uop Llc | Hydrocarbon gas processing |
US11428465B2 (en) | 2017-06-01 | 2022-08-30 | Uop Llc | Hydrocarbon gas processing |
WO2020021633A1 (fr) * | 2018-07-24 | 2020-01-30 | 日揮グローバル株式会社 | Dispositif de traitement de gaz naturel et procédé de traitement de gaz naturel |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1501013A (fr) * | 1966-09-13 | 1967-11-10 | Air Liquide | Procédé de production d'un gaz riche en méthane, sous pression élevée à partirde gaz naturel liquide sous basse pression |
JPS5472203A (en) * | 1977-11-21 | 1979-06-09 | Air Prod & Chem | Production of liquefied methane |
US4445916A (en) * | 1982-08-30 | 1984-05-01 | Newton Charles L | Process for liquefying methane |
DE3414749A1 (de) * | 1984-04-18 | 1985-10-31 | Linde Ag, 6200 Wiesbaden | Verfahren zur abtrennung hoeherer kohlenwasserstoffe aus einem kohlenwasserstoffhaltigen rohgas |
FR2571129B1 (fr) * | 1984-09-28 | 1988-01-29 | Technip Cie | Procede et installation de fractionnement cryogenique de charges gazeuses |
US4851020A (en) * | 1988-11-21 | 1989-07-25 | Mcdermott International, Inc. | Ethane recovery system |
US4895584A (en) * | 1989-01-12 | 1990-01-23 | Pro-Quip Corporation | Process for C2 recovery |
US5114451A (en) * | 1990-03-12 | 1992-05-19 | Elcor Corporation | Liquefied natural gas processing |
FR2681859B1 (fr) * | 1991-09-30 | 1994-02-11 | Technip Cie Fse Etudes Const | Procede de liquefaction de gaz naturel. |
US5615561A (en) * | 1994-11-08 | 1997-04-01 | Williams Field Services Company | LNG production in cryogenic natural gas processing plants |
BR9609099A (pt) * | 1995-06-07 | 1999-02-02 | Elcor Corp | Processo e dispositivo para a separação de um fluxo de gás |
EP0883786B1 (fr) * | 1996-02-29 | 2002-08-28 | Shell Internationale Researchmaatschappij B.V. | Procede pour diminuer la quantite de composants a bas points d'ebullition dans un gaz naturel liquefie |
US5659109A (en) * | 1996-06-04 | 1997-08-19 | The M. W. Kellogg Company | Method for removing mercaptans from LNG |
US5799507A (en) * | 1996-10-25 | 1998-09-01 | Elcor Corporation | Hydrocarbon gas processing |
US5983664A (en) * | 1997-04-09 | 1999-11-16 | Elcor Corporation | Hydrocarbon gas processing |
US5890378A (en) * | 1997-04-21 | 1999-04-06 | Elcor Corporation | Hydrocarbon gas processing |
TW366410B (en) * | 1997-06-20 | 1999-08-11 | Exxon Production Research Co | Improved cascade refrigeration process for liquefaction of natural gas |
TW366409B (en) * | 1997-07-01 | 1999-08-11 | Exxon Production Research Co | Process for liquefying a natural gas stream containing at least one freezable component |
CA2294742C (fr) * | 1997-07-01 | 2005-04-05 | Exxon Production Research Company | Procede de separation pour flux gazeux ayant des constituants multiples, dont au moins un constituant gelable |
US6182469B1 (en) * | 1998-12-01 | 2001-02-06 | Elcor Corporation | Hydrocarbon gas processing |
GB0000327D0 (en) * | 2000-01-07 | 2000-03-01 | Costain Oil Gas & Process Limi | Hydrocarbon separation process and apparatus |
WO2001088447A1 (fr) * | 2000-05-18 | 2001-11-22 | Phillips Petroleum Company | Recuperation amelioree de liquides de gaz naturels (ngl) au moyen de refrigeration et de reflux provenant des installations de gaz naturel liquefie (lng) |
-
2002
- 2002-04-06 UA UA20031211096A patent/UA76750C2/uk unknown
- 2002-06-04 NZ NZ529941A patent/NZ529941A/en not_active IP Right Cessation
- 2002-06-04 CA CA2746624A patent/CA2746624C/fr not_active Expired - Fee Related
- 2002-06-04 WO PCT/US2002/017675 patent/WO2002101307A1/fr active Application Filing
- 2002-06-04 CA CA2448884A patent/CA2448884C/fr not_active Expired - Lifetime
- 2002-06-04 KR KR1020037016093A patent/KR100877029B1/ko not_active IP Right Cessation
- 2002-06-04 NZ NZ542045A patent/NZ542045A/en not_active IP Right Cessation
- 2002-06-04 CN CNB028142942A patent/CN100449235C/zh not_active Expired - Fee Related
- 2002-06-04 JP JP2003504027A patent/JP5041650B2/ja not_active Expired - Fee Related
- 2002-06-04 EP EP02778941A patent/EP1397629A1/fr not_active Withdrawn
- 2002-06-04 EA EA200400014A patent/EA005326B1/ru not_active IP Right Cessation
- 2002-06-04 BR BRPI0210928-0A patent/BR0210928B1/pt not_active IP Right Cessation
- 2002-06-04 MX MXPA03011267A patent/MXPA03011267A/es unknown
- 2002-06-07 MY MYPI20022122A patent/MY138353A/en unknown
- 2002-06-07 TW TW091112453A patent/TW580554B/zh not_active IP Right Cessation
- 2002-06-10 AR ARP020102186A patent/AR034457A1/es active IP Right Grant
- 2002-09-01 SA SA2230280A patent/SA02230280B1/ar unknown
-
2003
- 2003-12-05 NO NO20035423A patent/NO20035423D0/no not_active Application Discontinuation
- 2003-12-08 ZA ZA200309504A patent/ZA200309504B/xx unknown
-
2005
- 2005-05-13 HK HK05104005.0A patent/HK1071423A1/xx not_active IP Right Cessation
-
2008
- 2008-01-25 AU AU2008200409A patent/AU2008200409B2/en not_active Ceased
-
2009
- 2009-02-20 JP JP2009037799A patent/JP5847371B2/ja not_active Expired - Fee Related
-
2012
- 2012-03-29 JP JP2012076611A patent/JP2012189315A/ja not_active Withdrawn
-
2015
- 2015-05-20 JP JP2015102737A patent/JP2015166670A/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10852060B2 (en) | 2011-04-08 | 2020-12-01 | Pilot Energy Solutions, Llc | Single-unit gas separation process having expanded, post-separation vent stream |
US20180208855A1 (en) * | 2015-07-23 | 2018-07-26 | L'Air Liquide, Société Anonyme pour I'Etude et I'Exploitation des Procédés Georges Claude | Method for purifying a gas rich in hydrocarbons |
US11060037B2 (en) * | 2015-07-23 | 2021-07-13 | L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude | Method for purifying a gas rich in hydrocarbons |
Also Published As
Publication number | Publication date |
---|---|
MXPA03011267A (es) | 2004-10-28 |
TW580554B (en) | 2004-03-21 |
JP2009174849A (ja) | 2009-08-06 |
WO2002101307B1 (fr) | 2003-04-03 |
AU2008200409A1 (en) | 2008-02-21 |
EA005326B1 (ru) | 2005-02-24 |
EA200400014A1 (ru) | 2004-08-26 |
NZ529941A (en) | 2006-04-28 |
KR100877029B1 (ko) | 2009-01-07 |
CA2746624A1 (fr) | 2002-12-19 |
NO20035423D0 (no) | 2003-12-05 |
JP2012189315A (ja) | 2012-10-04 |
EP1397629A1 (fr) | 2004-03-17 |
JP2004530858A (ja) | 2004-10-07 |
AU2008200409B2 (en) | 2009-08-20 |
JP5847371B2 (ja) | 2016-01-20 |
SA02230280B1 (ar) | 2008-05-21 |
ZA200309504B (en) | 2004-08-02 |
CN1592836A (zh) | 2005-03-09 |
UA76750C2 (uk) | 2006-09-15 |
NZ542045A (en) | 2007-03-30 |
JP5041650B2 (ja) | 2012-10-03 |
WO2002101307A1 (fr) | 2002-12-19 |
CA2746624C (fr) | 2013-05-28 |
BR0210928B1 (pt) | 2014-10-21 |
BR0210928A (pt) | 2004-10-05 |
MY138353A (en) | 2009-05-29 |
HK1071423A1 (en) | 2005-07-15 |
KR20040018265A (ko) | 2004-03-02 |
CA2448884C (fr) | 2012-05-15 |
CN100449235C (zh) | 2009-01-07 |
AR034457A1 (es) | 2004-02-25 |
JP2015166670A (ja) | 2015-09-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2448884A1 (fr) | Liquefaction de gaz naturel | |
CA2562907A1 (fr) | Liquefaction de gaz naturel | |
CA2805272C (fr) | Procedes et systemes permettant de recuperer des gaz de petrole liquefies a partir de gaz naturel | |
USRE33408E (en) | Process for LPG recovery | |
US4507133A (en) | Process for LPG recovery | |
CA2562323A1 (fr) | Liquefaction de gaz naturel | |
US9541329B2 (en) | Cryogenic process utilizing high pressure absorber column | |
JP4777976B2 (ja) | 富ガス流のための炭化水素ガス処理 | |
CA2513677A1 (fr) | Procede de recuperation d'hydrocarbures faisant intervenir de multiples flux refluants | |
JP4498360B2 (ja) | 液化天然ガスの処理 | |
WO2004080936B1 (fr) | Procede de recuperation d'ethane a recyclage eleve de residu | |
EP1373815B1 (fr) | Processus cryogenique utilisant une colonne absorbante a haute pression | |
US8959952B2 (en) | Method for separating a mixture of carbon monoxide, methane, hydrogen and optionally nitrogen by cryogenic distillation | |
CA2560554A1 (fr) | Procede de recuperation d'hydrocarbures au moyen de courants de reflux ameliores | |
EP1114808A1 (fr) | Procédé et dispositif pour la séparation d'hydrocarbures | |
CA2515999A1 (fr) | Traitement des hydrocarbures gazeux | |
WO1999023428A1 (fr) | Procede de separation de gaz d'hydrocarbures | |
AU2002338248A1 (en) | Cryogenic process utilizing high pressure absorber column | |
CA2516785A1 (fr) | Production de lgn dans des installations de traitement de gaz naturel cryogeniques | |
RU99127334A (ru) | Усовершенствованный способ сжижения природного газа | |
JP2013505422A (ja) | 炭化水素ガス処理 | |
CA2653610A1 (fr) | Traitement de gaz naturel liquefie | |
WO2000034724B1 (fr) | Procedes perfectionnes de recuperation de propane | |
CA3034863C (fr) | Procede et appareil de production de monoxyde de carbone | |
WO2009140070A1 (fr) | Récupération de lgn par réfrigération en boucle ouverte sous pression constante |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20220606 |