JP2011519006A - 主交換ラインおよびこのような交換ラインを組込んだ深冷蒸留空気分離ユニット - Google Patents
主交換ラインおよびこのような交換ラインを組込んだ深冷蒸留空気分離ユニット Download PDFInfo
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- JP2011519006A JP2011519006A JP2010524548A JP2010524548A JP2011519006A JP 2011519006 A JP2011519006 A JP 2011519006A JP 2010524548 A JP2010524548 A JP 2010524548A JP 2010524548 A JP2010524548 A JP 2010524548A JP 2011519006 A JP2011519006 A JP 2011519006A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D9/0031—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other
- F28D9/0037—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the conduits for the other heat-exchange medium also being formed by paired plates touching each other
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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
- F25J3/04193—Division of the main heat exchange line in consecutive sections having different functions
-
- 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
-
- 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
- F25J3/044—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 single pressure main column system only
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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
- F25J3/04763—Start-up or control of the process; Details of the apparatus used
- F25J3/04866—Construction and layout of air fractionation equipments, e.g. valves, machines
- F25J3/04872—Vertical layout of cold equipments within in the cold box, e.g. columns, heat exchangers etc.
-
- 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
- F25J5/00—Arrangements of cold exchangers or cold accumulators in separation or liquefaction plants
- F25J5/002—Arrangements of cold exchangers or cold accumulators in separation or liquefaction plants for continuously recuperating cold, i.e. in a so-called recuperative heat exchanger
-
- 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
- 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.
-
- 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
- F25J2290/42—Modularity, pre-fabrication of modules, assembling and erection, horizontal layout, i.e. plot plan, and vertical arrangement of parts of the cryogenic unit, e.g. of the cold box
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/0033—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for cryogenic applications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2230/00—Sealing means
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Separation By Low-Temperature Treatments (AREA)
Abstract
Description
・ 高温流体:空気、
・ 2つの低温流体:窒素および気化されたリッチ流体(LRV)
の3つの流体が存在する。
・ 1つの、空気/窒素交換と、
・ 1つの、空気/気化されるリッチ液体交換と
の2つの並列換器において実行する。
- アセンブリの下流で冷却される流を分割して前記2つの前記第1の流および第2の流を作り、前記冷却された第1の流および第2の流を別個のアセンブリの各交換体に連続して通すための手段と、
- ただ2つの交換アセンブリと
を含む。
Claims (15)
- 第1のアセンブリおよび第2のアセンブリからなる少なくとも2つの交換アセンブリ(11、13)を含む空気分離ユニットに組込まれるように設計された交換ラインであって、前記アセンブリは並列に接続され、各アセンブリは、互いに一続きに接続される少なくとも2つの交換体(11A、11B、11C、11D、13A、13B、13C)、好ましくは少なくとも3つの交換体を含み、冷却される第1の流を前記第1のアセンブリに送り、前記第1の流を前記第1のアセンブリの各交換体中で冷却するための手段と、冷却される第2の流を前記第2のアセンブリに送り、前記第2の流を前記第2のアセンブリの各交換体中で冷却するための手段と、加熱される第1の流体(17)を前記第1のアセンブリに送り、前記第1の流体を前記第1のアセンブリの各交換体(11A、11B、11C、11D)中で加熱するための手段と、加熱される第2の流体(19)を前記第2のアセンブリに送り、前記第2の流体を前記第2のアセンブリの各交換体(13A、13B、13C)中で加熱するための手段とを含み、前記第1の流のいくらかを前記第2のアセンブリ中で冷却し得る手段を持たず、前記第2の流のいくらかを前記第1のアセンブリ中で冷却し得る手段を持たず、前記第1の流体のいくらかを前記第2のアセンブリ中で加熱し得る手段を持たず、前記第2の流体のいくらかを前記第1のアセンブリ中で加熱し得る手段を持たないことを特徴とする熱交換ライン。
- 前記2つのアセンブリの下流で冷却される流を分割して前記第1の流および第2の流を作り、冷却される前記第1の流および第2の流を別個のアセンブリの各交換体(11A、11B、11C、11D、13A、13B、13C)に連続して通すための手段(3、5、7、9)を含む請求項1に記載の交換ライン。
- 2つの交換アセンブリ(11、13)を含む先行する請求項のいずれか1項に記載の交換ライン。
- 1つのアセンブリの交換体(11A、11B、11C、11D、13A、13B、13C)が、それらの長さ方向に配列される先行する請求項のいずれか1項に記載の交換ライン。
- 1つのアセンブリの交換体(11A、11B、11C、13A、13B、13C)が、それらの長さ方向を近接する交換体の長さ方向と平行に配列される先行する請求項のいずれか1項に記載の交換ライン。
- 1つのアセンブリの各交換体(11A、11B、11C、13A、13B、13C)が、それらの長さ方向を近接する交換体の長さ方向と平行に、かつ捻れ配置で配列される先行する請求項のいずれか1項に記載の交換ライン。
- 各交換体(11A、11B、11C、11D、13A、13B、13C)が、長方形の(あるいは丸い角を持った)プレートの積層体である先行する請求項のいずれか1項に記載の交換ライン。
- 各交換体(11A、11B、11C、11D、13A、13B、13C)が歪んだ六角形プレートの積層体であり、接続要素は、前記交換体を前記近接する交換体に接続するために各交換体のそれぞれの面上に配置される請求項1〜6のいずれか1項に記載の交換ライン。
- 前記交換体(11A、11B、11C、11D、13A、13B、13C)の少なくとも1つが規格化された交換器であり、好ましくは前記交換体の少なくとも2つが同じモデルである先行する請求項のいずれか1項に記載の交換ライン。
- 頂部凝縮器を持った蒸留カラム(33)と、請求項1〜9のうちの1項に記載した交換ライン(11、13)と、圧縮され精製された空気を前記交換アセンブリの各々へ送るための手段(3、5、7、9)と、窒素ガス(17)を前記カラムから取出すための手段と、前記窒素ガスを第1の交換アセンブリ(11)に送るための手段と、前記カラムの底部液体を前記凝縮器に送るための手段と、気化される液体(19)を前記凝縮器から取出すための手段と、前記気化される液体を前記第2のアセンブリ(13)に送るための手段とを含む空気分離ユニット。
- 前記交換アセンブリに送られる空気の量を調節するための手段(7、9)を含む請求項10に記載のユニット。
- 同一のアセンブリのうちの少なくとも2つの交換体(11A、11B、11C、11D、13A、13B、13C)が上下に配置され、好ましくは全てが上下に配置される請求項10または11に記載のユニット。
- 少なくとも2つの交換アセンブリ(11、13)を含む交換ライン中で空気を冷却する方法であって、前記アセンブリは並列に接続され、各アセンブリは、互いに一続きに接続された少なくとも2つの交換体(11A、11B、11C、11D、13A、13B、13C)、好ましくは少なくとも3つの交換体と、冷却される空気の第1の流を前記第1のアセンブリに送り、前記第1の流を前記第1のアセンブリの各交換体中で冷却するための手段と、冷却される空気の第2の流を前記第2のアセンブリに送り、前記第2の流を前記第2のアセンブリの各交換体中で冷却するための手段と、加熱される第1の流体(17)を前記第1の交換アセンブリ(11)送り、前記第1の流体を前記第1のアセンブリの各交換体(11A、11B、11C、11D)中で加熱するための手段と、加熱される第2の流体(19)を前記第2の交換アセンブリ(13)に送り、前記第1の流体を前記第2のアセンブリの各交換体(13A、13B、13C)中で加熱するための手段とを含み、前記第1の流の全てが前記第1のアセンブリのみに送られ、前記第2の流の全てが前記第2のアセンブリのみに送られ、前記第1の流体の全てが前記第1のアセンブリのみに送られ、前記第2の流体の全てが前記第2のアセンブリのみに送られることを特徴とする方法。
- 前記第1の流および第2の流が、異なる圧力および/または異なる温度で別個のアセンブリに入る請求項13に記載の方法。
- 前記第1の流および第2の流が、前記第1のアセンブリおよび第2のアセンブリの下流で混合される請求項13または13に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0757531A FR2920866A1 (fr) | 2007-09-12 | 2007-09-12 | Ligne d'echange principale et appareil de separation d'air par distillation cryogenique incorporant une telle ligne d'echange |
FR0757531 | 2007-09-12 | ||
PCT/FR2008/051601 WO2009044065A2 (fr) | 2007-09-12 | 2008-09-09 | Ligne d'echange principale et appareil de separation d'air par distillation cryogenique incorporant une telle ligne d'echange |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011519006A true JP2011519006A (ja) | 2011-06-30 |
JP2011519006A5 JP2011519006A5 (ja) | 2011-10-20 |
Family
ID=39472430
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2010524548A Pending JP2011519006A (ja) | 2007-09-12 | 2008-09-09 | 主交換ラインおよびこのような交換ラインを組込んだ深冷蒸留空気分離ユニット |
Country Status (7)
Country | Link |
---|---|
US (1) | US20100206004A1 (ja) |
EP (1) | EP2191220A2 (ja) |
JP (1) | JP2011519006A (ja) |
CN (1) | CN102216709A (ja) |
BR (1) | BRPI0816327A2 (ja) |
FR (1) | FR2920866A1 (ja) |
WO (1) | WO2009044065A2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3467401B1 (en) * | 2011-07-01 | 2023-10-18 | Edwards Vacuum, LLC | Systems and methods for warming a cryogenic heat exchanger array, for compact and efficient refrigeration, and for adaptive power management |
CN106052431A (zh) * | 2016-06-29 | 2016-10-26 | 刘洋豪 | 一种有2‑20个流程的热交换器 |
FR3087881B1 (fr) | 2018-10-24 | 2020-09-25 | Air Liquide | Procede pour la fabrication d'une serie d'au moins un premier et un deuxieme echangeurs de chaleur |
FR3087880B1 (fr) | 2018-10-24 | 2020-09-25 | Air Liquide | Procede pour la fabrication d'une serie d'au moins un premier et un deuxieme echangeurs de chaleur |
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-
2007
- 2007-09-12 FR FR0757531A patent/FR2920866A1/fr not_active Withdrawn
-
2008
- 2008-09-09 EP EP08835215A patent/EP2191220A2/fr not_active Withdrawn
- 2008-09-09 BR BRPI0816327 patent/BRPI0816327A2/pt not_active Application Discontinuation
- 2008-09-09 WO PCT/FR2008/051601 patent/WO2009044065A2/fr active Application Filing
- 2008-09-09 CN CN2008801064126A patent/CN102216709A/zh active Pending
- 2008-09-09 US US12/677,335 patent/US20100206004A1/en not_active Abandoned
- 2008-09-09 JP JP2010524548A patent/JP2011519006A/ja active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5864478A (ja) * | 1981-10-15 | 1983-04-16 | 日本酸素株式会社 | 高純度窒素製造装置 |
JPS6091177A (ja) * | 1983-10-24 | 1985-05-22 | 新日本製鐵株式会社 | 全低圧式空気深冷分離方法 |
JPS6124968A (ja) * | 1984-07-13 | 1986-02-03 | 大同酸素株式会社 | 高純度窒素ガス製造装置 |
JPH08110188A (ja) * | 1994-10-06 | 1996-04-30 | Ishikawajima Harima Heavy Ind Co Ltd | プレート熱交換器の製造方法 |
JPH10253250A (ja) * | 1997-03-13 | 1998-09-25 | Kobe Steel Ltd | 空気分離方法および装置 |
JP2003222425A (ja) * | 2002-02-01 | 2003-08-08 | Daikin Ind Ltd | 吸収式冷凍装置 |
Also Published As
Publication number | Publication date |
---|---|
WO2009044065A2 (fr) | 2009-04-09 |
FR2920866A1 (fr) | 2009-03-13 |
WO2009044065A3 (fr) | 2011-12-08 |
CN102216709A (zh) | 2011-10-12 |
US20100206004A1 (en) | 2010-08-19 |
BRPI0816327A2 (pt) | 2015-04-14 |
EP2191220A2 (fr) | 2010-06-02 |
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