JPH05203346A - 空気成分ガス使用設備におけるガス冷却方法及び空気成分ガス使用設備 - Google Patents
空気成分ガス使用設備におけるガス冷却方法及び空気成分ガス使用設備Info
- Publication number
- JPH05203346A JPH05203346A JP4237227A JP23722792A JPH05203346A JP H05203346 A JPH05203346 A JP H05203346A JP 4237227 A JP4237227 A JP 4237227A JP 23722792 A JP23722792 A JP 23722792A JP H05203346 A JPH05203346 A JP H05203346A
- Authority
- JP
- Japan
- Prior art keywords
- gas
- air
- air component
- facility
- supplied
- 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
- 238000001816 cooling Methods 0.000 title claims abstract description 36
- 239000007789 gas Substances 0.000 claims abstract description 75
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 28
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 14
- 238000010521 absorption reaction Methods 0.000 claims abstract description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000001301 oxygen Substances 0.000 claims abstract description 11
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 11
- 238000000926 separation method Methods 0.000 claims description 10
- 239000012530 fluid Substances 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 8
- 238000002485 combustion reaction Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 239000002737 fuel gas Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000012465 retentate Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 20
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract description 10
- 239000001569 carbon dioxide Substances 0.000 abstract description 5
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052786 argon Inorganic materials 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 abstract description 2
- 239000000470 constituent Substances 0.000 abstract 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 description 4
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 241000218993 Begonia Species 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—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 for air
- F25J3/04521—Coupling of the air fractionation unit to an air gas-consuming unit, so-called integrated processes
- F25J3/04612—Heat exchange integration with process streams, e.g. from the air gas consuming unit
- F25J3/04618—Heat exchange integration with process streams, e.g. from the air gas consuming unit for cooling an air stream fed to the air fractionation unit
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B27/00—Machines, plants or systems, using particular sources of energy
- F25B27/02—Machines, plants or systems, using particular sources of energy using waste heat, e.g. from internal-combustion engines
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- 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
- F25J1/0012—Primary atmospheric gases, e.g. air
- F25J1/0015—Nitrogen
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- 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
- F25J1/0012—Primary atmospheric gases, e.g. air
- F25J1/0017—Oxygen
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- 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
- F25J1/0225—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 other external refrigeration means not provided before, e.g. heat driven absorption chillers
- F25J1/0227—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 other external refrigeration means not provided before, e.g. heat driven absorption chillers within a refrigeration cascade
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- 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
- F25J1/0234—Integration with a cryogenic air separation unit
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—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 for air
- F25J3/04006—Providing pressurised feed air or process streams within or from the air fractionation unit
- F25J3/04012—Providing pressurised feed air or process streams within or from the air fractionation unit by compression of warm gaseous streams; details of intake or interstage cooling
- F25J3/04018—Providing pressurised feed air or process streams within or from the air fractionation unit by compression of warm gaseous streams; details of intake or interstage cooling of main feed air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—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 for air
- F25J3/04006—Providing pressurised feed air or process streams within or from the air fractionation unit
- F25J3/04012—Providing pressurised feed air or process streams within or from the air fractionation unit by compression of warm gaseous streams; details of intake or interstage cooling
- F25J3/0403—Providing pressurised feed air or process streams within or from the air fractionation unit by compression of warm gaseous streams; details of intake or interstage cooling of nitrogen
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
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- F25J3/04—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 for air
- F25J3/04006—Providing pressurised feed air or process streams within or from the air fractionation unit
- F25J3/04048—Providing pressurised feed air or process streams within or from the air fractionation unit by compression of cold gaseous streams, e.g. intermediate or oxygen enriched (waste) streams
- F25J3/04054—Providing pressurised feed air or process streams within or from the air fractionation unit by compression of cold gaseous streams, e.g. intermediate or oxygen enriched (waste) streams of air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—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 for air
- F25J3/04006—Providing pressurised feed air or process streams within or from the air fractionation unit
- F25J3/04048—Providing pressurised feed air or process streams within or from the air fractionation unit by compression of cold gaseous streams, e.g. intermediate or oxygen enriched (waste) streams
- F25J3/0406—Providing pressurised feed air or process streams within or from the air fractionation unit by compression of cold gaseous streams, e.g. intermediate or oxygen enriched (waste) streams of nitrogen
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- 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
- F25J3/04—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 for air
- F25J3/04151—Purification and (pre-)cooling of the feed air; recuperative heat-exchange with product streams
- F25J3/04157—Afterstage cooling and so-called "pre-cooling" of the feed air upstream the air purification unit and main heat exchange line
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—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 for air
- F25J3/04521—Coupling of the air fractionation unit to an air gas-consuming unit, so-called integrated processes
- F25J3/04527—Integration with an oxygen consuming unit, e.g. glass facility, waste incineration or oxygen based processes in general
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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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
- 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
- F25J3/04—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 for air
- F25J3/04521—Coupling of the air fractionation unit to an air gas-consuming unit, so-called integrated processes
- F25J3/04527—Integration with an oxygen consuming unit, e.g. glass facility, waste incineration or oxygen based processes in general
- F25J3/04539—Integration with an oxygen consuming unit, e.g. glass facility, waste incineration or oxygen based processes in general for the H2/CO synthesis by partial oxidation or oxygen consuming reforming processes of fuels
- F25J3/04545—Integration with an oxygen consuming unit, e.g. glass facility, waste incineration or oxygen based processes in general for the H2/CO synthesis by partial oxidation or oxygen consuming reforming processes of fuels for the gasification of solid or heavy liquid fuels, e.g. integrated gasification combined cycle [IGCC]
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- 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
- F25J3/04—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 for air
- F25J3/04521—Coupling of the air fractionation unit to an air gas-consuming unit, so-called integrated processes
- F25J3/04563—Integration with a nitrogen consuming unit, e.g. for purging, inerting, cooling or heating
- F25J3/04575—Integration with a nitrogen consuming unit, e.g. for purging, inerting, cooling or heating for a gas expansion plant, e.g. dilution of the combustion gas in a gas turbine
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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
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
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- F25J3/04—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 for air
- F25J3/04521—Coupling of the air fractionation unit to an air gas-consuming unit, so-called integrated processes
- F25J3/04593—The air gas consuming unit is also fed by an air stream
- F25J3/046—Completely integrated air feed compression, i.e. common MAC
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—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 for air
- F25J3/04521—Coupling of the air fractionation unit to an air gas-consuming unit, so-called integrated processes
- F25J3/04612—Heat exchange integration with process streams, e.g. from the air gas consuming unit
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2230/00—Processes or apparatus involving steps for increasing the pressure of gaseous process streams
- F25J2230/02—Compressor intake arrangement, e.g. filtering or 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
- F25J2230/00—Processes or apparatus involving steps for increasing the pressure of gaseous process streams
- F25J2230/04—Compressor cooling arrangement, e.g. inter- or after-stage cooling or condensate removal
-
- 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
- F25J2230/06—Adiabatic compressor, i.e. without interstage 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
- F25J2270/00—Refrigeration techniques used
- F25J2270/90—External refrigeration, e.g. conventional closed-loop mechanical refrigeration unit using Freon or NH3, unspecified external refrigeration
- F25J2270/906—External refrigeration, e.g. conventional closed-loop mechanical refrigeration unit using Freon or NH3, unspecified external refrigeration by heat driven absorption chillers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
- Y02A30/274—Relating to heating, ventilation or air conditioning [HVAC] technologies using waste energy, e.g. from internal combustion engine
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S62/00—Refrigeration
- Y10S62/912—External refrigeration system
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- Emergency Medicine (AREA)
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Abstract
収式冷却装置(11)にその熱を伝達(13)し、冷却
装置(11)は、空気成分ガス使用設備全体のエネルギ
ー消費を確実に減少させるように、設備のガス(16)
を冷却するために、設備のガス(16)と熱交換関係
(15)にある液体流束(14)を冷却する。
Description
少なくとも1基の空気成分ガス分離装置を有する、空気
成分ガス使用設備におけるガス冷却方法及び空気成分ガ
ス使用設備に関する。
複式精留塔型で、酸素、窒素、アルゴンのような空気成
分ガスの分離装置と組合された使用設備は、一般に4〜
17×105 Pa(絶対圧力)の圧力で大量の空気を供
給することに関して特に大量のエネルギーを消費する。
において、特に供給圧縮空気を部分的に冷却するのに用
いられる窒素に富んだ残部混合物を製造し、供給圧縮空
気は、精製及び分離装置への導入前に、典型的には20
℃以下の温度に必ず冷却されねばならない。
ような使用設備のエネルギー消費を低減することがで
き、大巾な使用の融通性を提供し、多くの利用に供せら
れる、簡単で信頼性のある方法を提案することである。
また本発明はそのような方法を実施する空気成分ガスの
使用設備も目的としている。
によれば、本発明の方法は、4×105 Pa以上の圧
力、100℃以上、典型的には150℃以上の温度に供
給空気を圧縮する段階、供給された熱圧縮空気を冷流体
を製造する吸収式冷却装置の熱源として用いる段階、及
び設備のガスを冷却するために冷流体と設備のガスとの
間に熱交換を行う段階を有している。
されるガスは、圧縮供給空気、圧縮すべき供給空気又は
分離装置によつて製造される空気成分の一つ又は設備で
使用される他のガスである。このような方法によれば、
供給圧縮空気流束の過剰な熱は、回転機器をもつ種類の
冷却設備と比べて、大きな運転の融通性と大きな信頼性
を提供することによつて、いろいろな方法で利用できる
寒冷を供給する吸収式冷却装置を作動するのに用いられ
る。
圧縮機によつて圧縮された空気を供給される少なくとも
1基の空気成分ガス分離装置、少なくとも1基の冷却装
置を通過する供給圧縮空気の供給ラインを有する設備に
おいて、設備が100℃以上の温度の供給圧縮空気を供
給する少なくとも1基の非冷却式圧縮機、及び少なくと
も1基の吸収式冷却装置を有し、前記冷却装置の熱源が
供給圧縮空気のラインと熱的に接続され、また冷却装置
の冷流体回路が使用設備のガスを冷却するために使用設
備のガスラインと熱的に接続されている。
なくとも一種類のガス(典型的には酸素)を使用するす
べての種類の設備、特に石炭のガス化による合成ガスの
燃焼によつて電気エネルギーを供給するいわゆる“IG
CC”又は自然につくられる酸素と両方を使用するいわ
ゆる“COREX”法による鉄鉱石の直接還元設備であ
つてよい。
と接続されたガスタービン圧縮機であり、圧縮機は25
0℃以上の温度で8×105 Pa以上の圧縮空気を供給
する。使用設備はまた、自然につくられた酸素を伴なっ
た過度の酸素を含む空気を供給される高炉でもよく、こ
の場合空気圧縮機は、ほぼ150℃〜200℃の温度で
4×105 Paの圧縮空気を供給するブロワーである。
本発明の他の特徴及び利点は、全く限定のない例とし
て、与えられたいくつかの実施態様について、添付の図
面を参照しながら以下になされる説明から明らかとなろ
う。
の構成要素は、同じ符号がつけられている。図1には、
少なくとも出口ライン2にはガス状酸素を、出口ライン
3には残部のガス状窒素を供給する、典型的には空気精
留低温装置である空気成分ガス分離装置1が示されてい
る。分離装置に供給される空気は4で示すように、非冷
却式圧縮装置5に送られ、圧縮装置5の出口ライン6で
は、5×105 Pa(絶対圧力)以上の圧力、100℃
以上の、典型的には150〜500℃の温度の圧縮空気
を供給する。
7を通過する前に冷却されなければならず、次いで分離
装置1に導入されなければならない。圧縮空気の最初の
冷却は、圧縮装置5の出口で、出口ライン3から出て典
型的には圧縮機9において圧縮された残部の窒素が向流
で流れる熱交換器8で行われるのが有利である。窒素の
流量は空気の流量よりも必ず少なく、空気は入手できる
過剰な熱を有している。下流の第2の冷却は、除去装置
7の上流で、従来方式の水の循環によつて冷却される第
2の熱交換器10において行われるのが典型的である。
ライン(圧縮装置5の出口ライン)6の一部分は、二成
分混合物系、例えば水/臭化リチウム又はアンモニア/
水及び特にカリエール(Carrier)社及びボルジグ(Bors
ig) 社によつて商品化されている種類の吸収式冷却装置
11と機能的に接続されている。
は、水蒸気回路により吸収式冷却装置のリボイラーに熱
空気を通過させることによつて直接行うことができ(水
/アンモニア二成分混合物の場合)、前記水蒸気回路で
は、回収ボイラーが吸着式冷却装置で使われる蒸気を発
生するために空気から熱を回収するか、又は図1に示さ
れたように、熱交換器8と10との間の供給ライン6に
配置された熱交換器13に供給する圧縮空気と熱交換関
係にある昇圧熱水回路12によつて、熱水がそのカロリ
ーを吸収式冷却装置11に伝達する。この冷却装置11
は、典型的には水である冷流体の循環回路14を有し、
冷流体は設備のガスライン16内を流れるガスを冷却す
るために、熱交換器15内を通過させられる。
有する、本発明の第一実施態様では、液化すべきガス
は、典型的には膨張タービンで十分に冷却、液化される
前に約−40℃の温度まで熱交換器15内で予冷される
ために、ガスライン16によつて送られる。この場合冷
却装置11は、必然的にアンモニア/水型である。
力を低減するために、ライン16を通って熱交換器15
を通過するガスは、圧縮装置5に供給される空気からな
り、熱交換器15は圧縮装置5の吸引側入口4に配置さ
れる。同様にライン16を通って熱交換器15を通過す
るガスは、圧縮機9の中間段から出て、冷却されて中間
段に戻される残部の窒素からなることもできる。他の変
形では、ライン16内を流れるガスは、設備の部分的又
は全体の空気調整に用いる大気であつてもよい。
は、熱交換器15で冷却されるガスは、供給圧縮空気自
身である。図2には、すでに図1に関連して述べられた
構成要素が示されている。この実施態様では、供給空気
の圧縮装置5は、タービン18及び圧縮装置5における
圧縮空気の一部分と燃料20を供給される燃焼室19を
有する自動圧縮装置17の一構成要素である。燃料20
は、燃料油、天然ガス、あるいは例えば石炭ガス化装置
又は鉄鉱石還元装置のような、分離装置1の出口2で製
造された酸素を供給される処理装置21から出る合成ガ
スであつてよい。
ビン18は、燃焼室19から出る燃焼ガス23及び有利
には圧縮機9で圧縮され熱交換器8で冷却された残部の
窒素によつて作動される。この実施態様では圧縮空気供
給ライン6は、水冷熱交換器10と水・二酸化炭素除去
装置7との間に、吸収式冷却装置11の冷たい液体回路
14と組合された熱交換器15を有し、冷却装置11に
は冷却水補足回路が24で示されている。
縮空気は圧縮装置5の出口において、約16×105 P
a(絶対圧力)の圧力、ほぼ400℃の温度である。圧
縮空気はまず熱交換器8で約210℃の温度に冷却さ
れ、熱交換器13において、約15×105 Pa(絶対
圧力)の圧力の昇圧熱水を収容する回路内の水にその熱
を移す。圧縮空気は、約180℃の温度で熱交換器13
を出て、熱交換器10で約30℃の温度に冷却される。
約7℃の温度の冷却水によつて、熱交換器15で最終的
に約10℃の温度に冷却され、吸収式冷却装置11は、
ここでは2MW以上の冷却出力を有する。冷却された圧
縮空気は、分離装置1内に導入するために、除去装置7
で二酸化炭素及び水を除かれる。この分離装置1は、圧
縮機9で約19×105 Pa(絶対圧力)の圧力に圧縮
され、タービン18に導入される前に熱交換器8で約3
60℃の温度に加熱される残部の窒素をライン3内に供
給する。
昇圧された回路12内の熱水は、約145℃の温度に熱
交換器13内で加熱され、冷却装置11内でその熱を与
えて、約120℃の温度でそこから出る。回路14内の
冷水は7℃の温度で冷却装置11から出て、熱交換器1
5で約12℃の温度まで加熱される。水/臭化リチウム
型の吸収式冷却装置11をもつたこの例では、設備の全
エネルギー利得は約800kWである。本発明によるこ
の種の設備では、全エネルギー利得は設備の大きさに応
じて、ほぼ3〜5%である。
てきたが、本発明はこれに限定されるものではなく、む
しろ当業者に知られている改良型及び変形を受け入れる
ものである。
Claims (14)
- 【請求項1】 圧縮空気を供給される(6)少なくとも
1基の空気成分ガス分離装置(1)を有する、空気成分
ガス使用設備におけるガス冷却方法において、4×10
5 Pの以上の圧力、100℃以上の温度に供給空気を圧
縮する段階、供給された熱圧縮空気を冷流体(14)を
製造する吸収式冷却装置(11)の熱源として用いる段
階、及び設備のガス(6;16)を冷却するために、冷
流体と設備のガスとの間に熱交換(15)を行う段階を
有することを特徴とするガス冷却方法。 - 【請求項2】 圧縮空気が150〜500℃の温度を有
することを特徴とする請求項1記載のガス冷却方法。 - 【請求項3】 冷却されるガスが、空気成分ガス分離装
置の供給圧縮空気であることを特徴とする請求項1又は
2記載のガス冷却方法。 - 【請求項4】 冷却されるガスが、圧縮すべき供給ガス
であることを特徴とする請求項1又は2記載のガス冷却
方法。 - 【請求項5】 冷却されるガスが、空気成分ガス分離装
置によつて製造される空気成分の一つであることを特徴
とする請求項1又は2記載のガス冷却方法。 - 【請求項6】 供給圧縮空気が、空気成分ガス分離装置
(1)によつて製造される窒素に富んだ残部混合物
(3)との熱交換によつてあらかじめ冷却(8)される
ことを特徴とする請求項1又は2記載のガス冷却方法。 - 【請求項7】 圧縮機(5)によつて圧縮された空気を
供給(6)される少なくとも1基の空気成分ガス分離装
置(1)、少なくとも1基の冷却装置を通過する供給圧
縮空気の供給ライン(6)を有する、請求項1ないし6
のいずれか1項に記載のガス冷却方法を用いる空気成分
ガス使用設備において、100℃以上の温度の供給圧縮
空気を供給する少なくとも1基の非冷却式圧縮機
(5)、及び少なくとも1基の吸収式冷却装置(11)
を有し、前記冷却装置(11)の熱源が、供給圧縮空気
のライン(6)と熱的に接続され、また冷却装置(1
1)の冷流体回路(14)が、冷却すべきガスが流れる
前記使用設備のガスライン(16;6)と熱的に接続さ
れていることを特徴とする空気成分ガス使用設備。 - 【請求項8】 冷却すべきガスのラインが、供給圧縮空
気のライン(6)であることを特徴とする請求項7記載
の空気成分ガス使用設備。 - 【請求項9】 冷却すべきガスのラインが、圧縮機
(5)の空気供給ライン(4)であることを特徴とする
請求項7記載の空気成分ガス使用設備。 - 【請求項10】 冷却すべきガスのラインが、空気成分
ガス分離装置(1)から出る空気成分ガスの製造ライン
(16)であることを特徴とする請求項7記載の空気成
分ガス使用設備。 - 【請求項11】 圧縮機(5)が、ガスタービン装置
(17)の圧縮機であることを特徴とする請求項7ない
し10のいずれか1項に記載の空気成分ガス使用設備。 - 【請求項12】 空気成分ガス分離装置(1)から出
て、ガスタービン装置(17)のタービン(18)の入
口に接続される、窒素に富んだ残部混合物のライン
(3)を有することを特徴とする請求項11記載の空気
成分ガス使用設備。 - 【請求項13】 空気成分ガス分離装置(1)からの酸
素を供給される処理装置(21)を有する請求項11又
は12記載の空気成分ガス使用設備。 - 【請求項14】 処理設備(21)が、ガスタービン装
置(17)の燃焼室(19)に供給する燃料ガス(2
0)を製造することを特徴とする請求項13記載の空気
成分ガス使用設備。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9111305A FR2681416B1 (fr) | 1991-09-13 | 1991-09-13 | Procede de refroidissement d'un gaz dans une installation d'exploitation de gaz de l'air, et installation. |
FR9111305 | 1991-09-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH05203346A true JPH05203346A (ja) | 1993-08-10 |
JP3330981B2 JP3330981B2 (ja) | 2002-10-07 |
Family
ID=9416914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP23722792A Expired - Fee Related JP3330981B2 (ja) | 1991-09-13 | 1992-09-04 | 空気成分ガス使用設備におけるガス冷却方法及び空気成分ガス使用設備 |
Country Status (9)
Country | Link |
---|---|
US (1) | US5323616A (ja) |
EP (1) | EP0532429B1 (ja) |
JP (1) | JP3330981B2 (ja) |
CA (1) | CA2078027C (ja) |
DE (1) | DE69205539T2 (ja) |
ES (1) | ES2078706T3 (ja) |
FI (1) | FI924066A (ja) |
FR (1) | FR2681416B1 (ja) |
ZA (1) | ZA926966B (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008525173A (ja) * | 2004-12-27 | 2008-07-17 | 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 | 空気の圧縮、冷却および精製のための一体化された工程および装置 |
JP2021522463A (ja) * | 2018-04-20 | 2021-08-30 | チャート・エナジー・アンド・ケミカルズ,インコーポレーテッド | 予冷を伴う混合冷媒液化システムおよび方法 |
KR20220043877A (ko) * | 2020-09-29 | 2022-04-05 | 에어 프로덕츠 앤드 케미칼스, 인코오포레이티드 | 냉각기, 공기 분리 시스템 및 관련 방법 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2712383B1 (fr) * | 1993-11-12 | 1995-12-22 | Air Liquide | Installation combinée d'une unité de production de métal et d'une unité de séparation de l'air. |
FR2753394B1 (fr) * | 1996-09-13 | 1998-10-16 | Air Liquide | Procede de compression d'un gaz associe a une unite de separation d'un melange gazeux |
US6158241A (en) * | 1998-01-01 | 2000-12-12 | Erickson; Donald C. | LPG recovery from reformer treat gas |
DE19923242A1 (de) * | 1998-12-18 | 2000-06-21 | Linde Ag | Verfahren und Vorrichtung zum Abkühlen eines Gasstromes |
US6230519B1 (en) * | 1999-11-03 | 2001-05-15 | Praxair Technology, Inc. | Cryogenic air separation process for producing gaseous nitrogen and gaseous oxygen |
US7210312B2 (en) * | 2004-08-03 | 2007-05-01 | Sunpower, Inc. | Energy efficient, inexpensive extraction of oxygen from ambient air for portable and home use |
FR2938320B1 (fr) * | 2008-11-10 | 2013-03-15 | Air Liquide | Installation integree de separation d'air et de chauffage d'eau destinee a une chaudiere |
US8141336B1 (en) * | 2010-09-08 | 2012-03-27 | General Electric Company | Combined cycle power augmentation by efficient utilization of atomizing air energy |
US10274212B2 (en) | 2016-08-10 | 2019-04-30 | Tesla, Inc. | Combined systems for utilization of waste heat |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4921699B1 (ja) * | 1970-11-28 | 1974-06-03 | ||
FR2300303A1 (fr) * | 1975-02-06 | 1976-09-03 | Air Liquide | Cycle fr |
DE3114842A1 (de) * | 1981-04-11 | 1982-10-28 | Mannesmann AG, 4000 Düsseldorf | "verfahren zur gewinnung der in einem huettenwerk benoetigten gase o(pfeil abwaerts)2(pfeil abwaerts), n(pfeil abwaerts)2(pfeil abwaerts) und ar durch luftzerlegung" |
US4785621A (en) * | 1987-05-28 | 1988-11-22 | General Electric Company | Air bottoming cycle for coal gasification plant |
US4911741A (en) * | 1988-09-23 | 1990-03-27 | Davis Robert N | Natural gas liquefaction process using low level high level and absorption refrigeration cycles |
US4873839A (en) * | 1988-10-11 | 1989-10-17 | The Brooklyn Union Gas Company | Combustion-powered compound refrigeration system |
GB8824216D0 (en) * | 1988-10-15 | 1988-11-23 | Boc Group Plc | Air separation |
EP0383994A3 (de) * | 1989-02-23 | 1990-11-07 | Linde Aktiengesellschaft | Verfahren und Vorrichtung zur Luftzerlegung durch Rektifikation |
US4936099A (en) * | 1989-05-19 | 1990-06-26 | Air Products And Chemicals, Inc. | Air separation process for the production of oxygen-rich and nitrogen-rich products |
US5081845A (en) * | 1990-07-02 | 1992-01-21 | Air Products And Chemicals, Inc. | Integrated air separation plant - integrated gasification combined cycle power generator |
-
1991
- 1991-09-13 FR FR9111305A patent/FR2681416B1/fr not_active Expired - Fee Related
-
1992
- 1992-09-04 JP JP23722792A patent/JP3330981B2/ja not_active Expired - Fee Related
- 1992-09-11 FI FI924066A patent/FI924066A/fi unknown
- 1992-09-11 ZA ZA926966A patent/ZA926966B/xx unknown
- 1992-09-11 CA CA002078027A patent/CA2078027C/fr not_active Expired - Lifetime
- 1992-09-14 DE DE69205539T patent/DE69205539T2/de not_active Expired - Lifetime
- 1992-09-14 EP EP92402501A patent/EP0532429B1/fr not_active Expired - Lifetime
- 1992-09-14 ES ES92402501T patent/ES2078706T3/es not_active Expired - Lifetime
-
1993
- 1993-11-30 US US08/132,700 patent/US5323616A/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008525173A (ja) * | 2004-12-27 | 2008-07-17 | 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 | 空気の圧縮、冷却および精製のための一体化された工程および装置 |
JP4733146B2 (ja) * | 2004-12-27 | 2011-07-27 | 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 | 空気の圧縮、冷却および精製のための一体化された工程および装置 |
JP2021522463A (ja) * | 2018-04-20 | 2021-08-30 | チャート・エナジー・アンド・ケミカルズ,インコーポレーテッド | 予冷を伴う混合冷媒液化システムおよび方法 |
KR20220043877A (ko) * | 2020-09-29 | 2022-04-05 | 에어 프로덕츠 앤드 케미칼스, 인코오포레이티드 | 냉각기, 공기 분리 시스템 및 관련 방법 |
Also Published As
Publication number | Publication date |
---|---|
ZA926966B (en) | 1993-03-17 |
FR2681416B1 (fr) | 1993-11-19 |
ES2078706T3 (es) | 1995-12-16 |
DE69205539D1 (de) | 1995-11-23 |
CA2078027A1 (fr) | 1993-03-14 |
FI924066A0 (fi) | 1992-09-11 |
JP3330981B2 (ja) | 2002-10-07 |
US5323616A (en) | 1994-06-28 |
CA2078027C (fr) | 2002-11-12 |
EP0532429A1 (fr) | 1993-03-17 |
EP0532429B1 (fr) | 1995-10-18 |
DE69205539T2 (de) | 1996-03-21 |
FI924066A (fi) | 1993-03-14 |
FR2681416A1 (fr) | 1993-03-19 |
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