JPH11509615A - 加圧製品ガスの可変生成方法及び装置 - Google Patents
加圧製品ガスの可変生成方法及び装置Info
- Publication number
- JPH11509615A JPH11509615A JP9506298A JP50629897A JPH11509615A JP H11509615 A JPH11509615 A JP H11509615A JP 9506298 A JP9506298 A JP 9506298A JP 50629897 A JP50629897 A JP 50629897A JP H11509615 A JPH11509615 A JP H11509615A
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- transfer medium
- heat transfer
- liquid fraction
- heat exchanger
- liquid
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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
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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
- F25J3/04078—Providing pressurised feed air or process streams within or from the air fractionation unit providing pressurized products by liquid compression and vaporisation with cold recovery, i.e. so-called internal compression
- F25J3/04103—Providing pressurised feed air or process streams within or from the air fractionation unit providing pressurized products by liquid compression and vaporisation with cold recovery, i.e. so-called internal compression using solely hydrostatic liquid head
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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
- F25J3/04078—Providing pressurised feed air or process streams within or from the air fractionation unit providing pressurized products by liquid compression and vaporisation with cold recovery, i.e. so-called internal compression
- F25J3/0409—Providing pressurised feed air or process streams within or from the air fractionation unit providing pressurized products by liquid compression and vaporisation with cold recovery, i.e. so-called internal compression of 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
- 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
- F25J3/04187—Cooling of the purified feed air by recuperative heat-exchange; Heat-exchange with product streams
- F25J3/04218—Parallel arrangement of the main heat exchange line in cores having different functions, e.g. in low pressure and high pressure cores
- F25J3/04224—Cores associated with a liquefaction or refrigeration cycle
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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
- F25J3/04248—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion
- F25J3/04284—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion using internal refrigeration by open-loop gas work expansion, e.g. of intermediate or oxygen enriched (waste-)streams
- F25J3/04309—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion using internal refrigeration by open-loop gas work expansion, e.g. of 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
- F25J3/04248—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion
- F25J3/04333—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion using quasi-closed loop internal vapor compression refrigeration cycles, e.g. of intermediate or oxygen enriched (waste-)streams
- F25J3/04351—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion using quasi-closed loop internal vapor compression refrigeration cycles, e.g. of intermediate or oxygen enriched (waste-)streams of nitrogen
- F25J3/04357—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion using quasi-closed loop internal vapor compression refrigeration cycles, e.g. of intermediate or oxygen enriched (waste-)streams of nitrogen and comprising a gas work expansion 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
- 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
- F25J3/04248—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion
- F25J3/04375—Details relating to the work expansion, e.g. process parameter etc.
- F25J3/04393—Details relating to the work expansion, e.g. process parameter etc. using multiple or multistage gas work expansion
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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
- F25J3/04406—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 using a dual pressure main column system
- F25J3/04412—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 using a dual pressure main column system in a classical double column flowsheet, i.e. with thermal coupling by a main reboiler-condenser in the bottom of low pressure respectively top of high pressure column
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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
- F25J3/04472—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 using the cold from cryogenic liquids produced within the air fractionation unit and stored in internal or intermediate storages
- F25J3/04496—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 using the cold from cryogenic liquids produced within the air fractionation unit and stored in internal or intermediate storages for compensating variable air feed or variable product demand by alternating between periods of liquid storage and liquid assist
- F25J3/04503—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 using the cold from cryogenic liquids produced within the air fractionation unit and stored in internal or intermediate storages for compensating variable air feed or variable product demand by alternating between periods of liquid storage and liquid assist by exchanging "cold" between at least two different cryogenic liquids, e.g. independently from the main heat exchange line of the air fractionation and/or by using external alternating storage systems
- F25J3/04509—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 using the cold from cryogenic liquids produced within the air fractionation unit and stored in internal or intermediate storages for compensating variable air feed or variable product demand by alternating between periods of liquid storage and liquid assist by exchanging "cold" between at least two different cryogenic liquids, e.g. independently from the main heat exchange line of the air fractionation and/or by using external alternating storage systems within the cold part of the air fractionation, i.e. exchanging "cold" within the fractionation and/or 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
- 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
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- 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
- Y10S62/913—Liquified gas
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Separation By Low-Temperature Treatments (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.装入空気(10,13)を精留装置(14,15)に導いて空気の深冷分離により加圧 製品ガス(37)を可変生成する方法であって、 精留装置(14,15)からの液体留分(31,32,34)を第1の貯留タンク(33)内で緩衝 し、 液体留分(34)の圧力を上昇(35)させ、 液体留分(36)の可変量を昇圧下に間接熱交換(12)により蒸発して加圧製品ガス (37)として製出し、更に、 循環圧縮機(41,42)を備えた冷凍サイクルに熱伝達媒体を通流し、 循環圧縮機(41,42)で圧縮された熱伝達媒体の第1の部分流(44,45)を前記液 体留分(36)の蒸発のために間接熱交換(12)部分に供給すると共に少なくとも一部 は液化させ、 循環圧縮機(41,42)で圧縮された熱伝達媒体(44)の第2の部分流(44,59)を膨 張させて仕事を行わせ、 液化した熱伝達媒体(45,48,52)を第2の貯留タンク(49)内で緩衝することを特 徴とする加圧製品ガスの可変生成方法。 2.熱伝達媒体の別の流れ(55)を膨張(56)させて仕事を行わせることを特徴と する請求項1に記載の方法。 3.仕事を行うための膨張(56)部分に供給される前記別の流れ(55)の量を、加 圧製品ガス(37)の要求量増加時に減少させることを特徴とする請求項2に記載の 方法。 4.精留装置(14,15)からの窒素(31)を熱伝達媒体として利用することを特徴 とする請求項1〜3のいずれか1項に記載の方法。 5.精留装置(14,15)への装入空気(10)を主熱交換システム(11,12)内で冷却 し、この主熱交換システム内で昇圧下に液体留分(36)の蒸発(12)をも実行するこ とを特徴とする請求項1〜4のいずれか1項に記載の方法。 6.主熱交換システムが熱交換器ブロックを有し、この熱交換器ブロック内で 装入空気の冷却と液体留分の蒸発を昇圧下に行うことを特徴とする請求項5に記 載の 方法。 7.主熱交換システムが第1と第2の熱交換器ブロックを有し、第1の熱交換 器ブロック(11)内で装入空気(10)の冷却を、第2の熱交換器ブロック(12)内で液 体留分(36)の蒸発を、それぞれ昇圧下に実行し、両熱交換器ブロック(11,12)を 平衡流(54)によって連絡し、この平衡流を一方の熱交換器ブロック(11)の暖端と 冷端との間から取り出して他方の熱交換器ブロック(12)の暖端と冷端との間に供 給することを特徴とする請求項5に記載の方法。 8.空気の深冷分離により加圧製品ガスを可変生成する装置であって、 装入空気導管(10,13)に通じた精留装置(14,15)と、 精留装置(14,15)から液体留分を取り出して第1貯留タンク(33)内に導入する 液体導管(31,32)と、 液体留分(34)の圧力を高める手段(35)と、 液体留分(36)を昇圧下に蒸発させる熱交換器(12)と、 蒸発した液体留分を加圧製品ガスとして取り出す製品導管(37)と、 循環圧縮機(41,42)を有する冷凍サイクル手段と、 循環圧縮機(41,42)から液体留分(36)の蒸発用の熱交換器(12)に至る第1の部 分流導管(44,45)と、 循環圧縮機(41,42)から膨張装置(43)に至る第2の部分流導管(44,59)と、 液化した熱伝達媒体(45,48)を緩衝する第2の貯留タンク(49)とを有すること を特徴とする加圧製品ガスの可変生成装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19526785.0 | 1995-07-21 | ||
DE19526785A DE19526785C1 (de) | 1995-07-21 | 1995-07-21 | Verfahren und Vorrichtung zur variablen Erzeugung eines gasförmigen Druckprodukts |
PCT/EP1996/003175 WO1997004279A1 (de) | 1995-07-21 | 1996-07-18 | Verfahren und vorrichtung zur variablen erzeugung eines gasförmigen druckprodukts |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH11509615A true JPH11509615A (ja) | 1999-08-24 |
JP3947565B2 JP3947565B2 (ja) | 2007-07-25 |
Family
ID=7767507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50629897A Expired - Fee Related JP3947565B2 (ja) | 1995-07-21 | 1996-07-18 | 加圧製品ガスの可変生成方法及び装置 |
Country Status (15)
Country | Link |
---|---|
US (1) | US5953937A (ja) |
EP (1) | EP0842385B2 (ja) |
JP (1) | JP3947565B2 (ja) |
KR (1) | KR100421071B1 (ja) |
CN (1) | CN1134638C (ja) |
AU (1) | AU719608B2 (ja) |
BR (1) | BR9609781A (ja) |
CA (1) | CA2227050A1 (ja) |
DE (2) | DE19526785C1 (ja) |
DK (1) | DK0842385T4 (ja) |
ES (1) | ES2158336T5 (ja) |
MX (1) | MX9800557A (ja) |
TW (1) | TW318882B (ja) |
WO (1) | WO1997004279A1 (ja) |
ZA (1) | ZA966146B (ja) |
Families Citing this family (31)
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US6295840B1 (en) | 2000-11-15 | 2001-10-02 | Air Products And Chemicals, Inc. | Pressurized liquid cryogen process |
DE10249383A1 (de) * | 2002-10-23 | 2004-05-06 | Linde Ag | Verfahren und Vorrichtung zur variablen Erzeugung von Sauerstoff durch Tieftemperatur-Zerlegung von Luft |
US7409835B2 (en) * | 2004-07-14 | 2008-08-12 | Air Liquide Process & Construction, Inc. | Backup system and method for production of pressurized gas |
US20070251267A1 (en) * | 2006-04-26 | 2007-11-01 | Bao Ha | Cryogenic Air Separation Process |
US20080115531A1 (en) * | 2006-11-16 | 2008-05-22 | Bao Ha | Cryogenic Air Separation Process and Apparatus |
DE102007031765A1 (de) | 2007-07-07 | 2009-01-08 | Linde Ag | Verfahren zur Tieftemperaturzerlegung von Luft |
DE102007031759A1 (de) | 2007-07-07 | 2009-01-08 | Linde Ag | Verfahren und Vorrichtung zur Erzeugung von gasförmigem Druckprodukt durch Tieftemperaturzerlegung von Luft |
US20090320520A1 (en) * | 2008-06-30 | 2009-12-31 | David Ross Parsnick | Nitrogen liquefier retrofit for an air separation plant |
US9714789B2 (en) * | 2008-09-10 | 2017-07-25 | Praxair Technology, Inc. | Air separation refrigeration supply method |
DE102009034979A1 (de) | 2009-04-28 | 2010-11-04 | Linde Aktiengesellschaft | Verfahren und Vorrichtung zur Erzeugung von gasförmigem Drucksauerstoff |
EP2312248A1 (de) | 2009-10-07 | 2011-04-20 | Linde Aktiengesellschaft | Verfahren und Vorrichtung Gewinnung von Drucksauerstoff und Krypton/Xenon |
CN103080678B (zh) * | 2010-09-09 | 2015-08-12 | 乔治洛德方法研究和开发液化空气有限公司 | 用于通过低温蒸馏分离空气的方法和装置 |
CN102072612B (zh) * | 2010-10-19 | 2013-05-29 | 上海加力气体有限公司 | N型模式节能制气方法 |
DE102010052544A1 (de) | 2010-11-25 | 2012-05-31 | Linde Ag | Verfahren zur Gewinnung eines gasförmigen Druckprodukts durch Tieftemperaturzerlegung von Luft |
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EP2520886A1 (de) | 2011-05-05 | 2012-11-07 | Linde AG | Verfahren und Vorrichtung zur Erzeugung eines gasförmigen Sauerstoff-Druckprodukts durch Tieftemperaturzerlegung von Luft |
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CN102322727A (zh) * | 2011-09-08 | 2012-01-18 | 罗良宜 | 空气能空气液化分离装置 |
EP2600090B1 (de) | 2011-12-01 | 2014-07-16 | Linde Aktiengesellschaft | Verfahren und Vorrichtung zur Erzeugung von Drucksauerstoff durch Tieftemperaturzerlegung von Luft |
DE102011121314A1 (de) | 2011-12-16 | 2013-06-20 | Linde Aktiengesellschaft | Verfahren zur Erzeugung eines gasförmigen Sauerstoff-Druckprodukts durch Tieftemperaturzerlegung von Luft |
DE102012006746A1 (de) | 2012-04-03 | 2013-10-10 | Linde Aktiengesellschaft | Verfahren und Vorrichtung zur Erzeugung elektrischer Energie |
DE102012017488A1 (de) | 2012-09-04 | 2014-03-06 | Linde Aktiengesellschaft | Verfahren zur Erstellung einer Luftzerlegungsanlage, Luftzerlegungsanlage und zugehöriges Betriebsverfahren |
WO2014154339A2 (de) | 2013-03-26 | 2014-10-02 | Linde Aktiengesellschaft | Verfahren zur luftzerlegung und luftzerlegungsanlage |
EP2784420A1 (de) | 2013-03-26 | 2014-10-01 | Linde Aktiengesellschaft | Verfahren zur Luftzerlegung und Luftzerlegungsanlage |
EP2801777A1 (de) | 2013-05-08 | 2014-11-12 | Linde Aktiengesellschaft | Luftzerlegungsanlage mit Hauptverdichterantrieb |
DE102013017590A1 (de) | 2013-10-22 | 2014-01-02 | Linde Aktiengesellschaft | Verfahren zur Gewinnung eines Krypton und Xenon enthaltenden Fluids und hierfür eingerichtete Luftzerlegungsanlage |
PL2963370T3 (pl) | 2014-07-05 | 2018-11-30 | Linde Aktiengesellschaft | Sposób i urządzenie do kriogenicznego rozdziału powietrza |
EP2963367A1 (de) | 2014-07-05 | 2016-01-06 | Linde Aktiengesellschaft | Verfahren und Vorrichtung zur Tieftemperaturzerlegung von Luft mit variablem Energieverbrauch |
PL2963369T3 (pl) | 2014-07-05 | 2018-10-31 | Linde Aktiengesellschaft | Sposób i urządzenie do niskotemperaturowej separacji powietrza |
TR201808162T4 (tr) | 2014-07-05 | 2018-07-23 | Linde Ag | Havanın düşük sıcaklıkta ayrıştırılması vasıtasıyla bir basınçlı gaz ürününün kazanılmasına yönelik yöntem ve cihaz. |
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DE752439C (de) * | 1943-02-11 | 1953-01-05 | Messer & Co G M B H | Verfahren zur Erzeugung von komprimiertem Sauerstoff |
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GB890458A (en) * | 1959-12-14 | 1962-02-28 | British Oxygen Co Ltd | Low temperature separation of gas mixtures |
DE1226616B (de) † | 1961-11-29 | 1966-10-13 | Linde Ag | Verfahren und Einrichtung zur Gewinnung von gasfoermigem Drucksauerstoff mit gleichzeitiger Erzeugung fluessiger Zerlegungsprodukte durch Tieftemperatur-Luftzerlegung |
FR1479561A (fr) * | 1966-03-25 | 1967-05-05 | Air Liquide | Procédé de preoduction d'un gaz en débit variable |
DE6910083U (de) * | 1969-03-13 | 1969-12-04 | Merk Gmbh Telefonbau Fried | Elektromagnetisches schauzeichen |
GB2125949B (en) * | 1982-08-24 | 1985-09-11 | Air Prod & Chem | Plant for producing gaseous oxygen |
DE3913880A1 (de) * | 1989-04-27 | 1990-10-31 | Linde Ag | Verfahren und vorrichtung zur tieftemperaturzerlegung von luft |
JPH02293575A (ja) † | 1989-05-08 | 1990-12-04 | Kobe Steel Ltd | 空気分離装置 |
US5252149B1 (en) * | 1989-08-04 | 1998-09-29 | Warman Int Ltd | Ferrochromium alloy and method thereof |
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FR2670278B1 (fr) * | 1990-12-06 | 1993-01-22 | Air Liquide | Procede et installation de distillation d'air en regime variable de production d'oxygene gazeux. |
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FR2703140B1 (fr) * | 1993-03-23 | 1995-05-19 | Air Liquide | Procédé et installation de production d'oxygène gazeux et/ou d'azote gazeux sous pression par distillation de l'air. |
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1995
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1996
- 1996-07-16 TW TW085108600A patent/TW318882B/zh not_active IP Right Cessation
- 1996-07-18 KR KR10-1998-0700457A patent/KR100421071B1/ko not_active IP Right Cessation
- 1996-07-18 MX MX9800557A patent/MX9800557A/es not_active IP Right Cessation
- 1996-07-18 ES ES96927545T patent/ES2158336T5/es not_active Expired - Lifetime
- 1996-07-18 DK DK96927545T patent/DK0842385T4/da active
- 1996-07-18 AU AU67344/96A patent/AU719608B2/en not_active Ceased
- 1996-07-18 EP EP96927545A patent/EP0842385B2/de not_active Expired - Lifetime
- 1996-07-18 DE DE59606808T patent/DE59606808D1/de not_active Expired - Lifetime
- 1996-07-18 BR BR9609781-7A patent/BR9609781A/pt not_active IP Right Cessation
- 1996-07-18 WO PCT/EP1996/003175 patent/WO1997004279A1/de active IP Right Grant
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- 1996-07-18 JP JP50629897A patent/JP3947565B2/ja not_active Expired - Fee Related
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CN1191600A (zh) | 1998-08-26 |
DE19526785C1 (de) | 1997-02-20 |
ES2158336T5 (es) | 2004-07-01 |
AU6734496A (en) | 1997-02-18 |
ZA966146B (en) | 1997-02-04 |
DK0842385T4 (da) | 2004-03-22 |
CN1134638C (zh) | 2004-01-14 |
KR100421071B1 (ko) | 2004-04-17 |
ES2158336T3 (es) | 2001-09-01 |
CA2227050A1 (en) | 1997-02-06 |
JP3947565B2 (ja) | 2007-07-25 |
WO1997004279A1 (de) | 1997-02-06 |
DE59606808D1 (de) | 2001-05-23 |
KR19990035798A (ko) | 1999-05-25 |
BR9609781A (pt) | 1999-12-21 |
EP0842385A1 (de) | 1998-05-20 |
EP0842385B2 (de) | 2003-12-03 |
AU719608B2 (en) | 2000-05-11 |
US5953937A (en) | 1999-09-21 |
DK0842385T3 (da) | 2001-08-06 |
EP0842385B1 (de) | 2001-04-18 |
MX9800557A (es) | 1998-04-30 |
TW318882B (ja) | 1997-11-01 |
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