FR2674012B1 - Procede de conduite d'un echangeur de chaleur, et echangeur de chaleur correspondant. - Google Patents
Procede de conduite d'un echangeur de chaleur, et echangeur de chaleur correspondant.Info
- Publication number
- FR2674012B1 FR2674012B1 FR9103012A FR9103012A FR2674012B1 FR 2674012 B1 FR2674012 B1 FR 2674012B1 FR 9103012 A FR9103012 A FR 9103012A FR 9103012 A FR9103012 A FR 9103012A FR 2674012 B1 FR2674012 B1 FR 2674012B1
- Authority
- FR
- France
- Prior art keywords
- heat exchanger
- conducting
- corresponding heat
- exchanger
- heat
- 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.)
- Expired - Fee Related
Links
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
- F25J3/04—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
- F25J3/04769—Operation, control and regulation of the process; Instrumentation within the process
- F25J3/04787—Heat exchange, e.g. main heat exchange line; Subcooler, external reboiler-condenser
-
- 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
- F25J3/04769—Operation, control and regulation of the process; Instrumentation within the process
- F25J3/04812—Different modes, i.e. "runs" of operation
- F25J3/04824—Stopping of the process, e.g. defrosting or deriming; Back-up procedures
-
- 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
- F25J2210/00—Processes characterised by the type or other details of the feed stream
- F25J2210/42—Nitrogen
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2245/00—Processes or apparatus involving steps for recycling of process streams
- F25J2245/90—Processes or apparatus involving steps for recycling of process streams the recycled stream being boil-off gas from storage
-
- 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
- F25J2280/00—Control of the process or apparatus
- F25J2280/20—Control for stopping, deriming or defrosting after an emergency shut-down of the installation or for back up system
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9103012A FR2674012B1 (fr) | 1991-03-13 | 1991-03-13 | Procede de conduite d'un echangeur de chaleur, et echangeur de chaleur correspondant. |
JP4049624A JPH05215477A (ja) | 1991-03-13 | 1992-03-06 | 熱交換器の運転方法及び対応する熱交換器 |
CA002062688A CA2062688A1 (fr) | 1991-03-13 | 1992-03-11 | Procede de conduite d'un echangeur de chaleur, et echangeur de chaleur correspondant |
DE4207941A DE4207941A1 (de) | 1991-03-13 | 1992-03-12 | Verfahren zum betreiben eines waermeaustauschers und waermeaustauscher zur durchfuehrung des verfahrens |
US07/907,707 US5233839A (en) | 1991-03-13 | 1992-07-02 | Process for operating a heat exchanger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9103012A FR2674012B1 (fr) | 1991-03-13 | 1991-03-13 | Procede de conduite d'un echangeur de chaleur, et echangeur de chaleur correspondant. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2674012A1 FR2674012A1 (fr) | 1992-09-18 |
FR2674012B1 true FR2674012B1 (fr) | 1993-06-11 |
Family
ID=9410672
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9103012A Expired - Fee Related FR2674012B1 (fr) | 1991-03-13 | 1991-03-13 | Procede de conduite d'un echangeur de chaleur, et echangeur de chaleur correspondant. |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPH05215477A (fr) |
CA (1) | CA2062688A1 (fr) |
DE (1) | DE4207941A1 (fr) |
FR (1) | FR2674012B1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3719428A1 (fr) * | 2019-04-05 | 2020-10-07 | Linde GmbH | Procédé de fonctionnement d'un échangeur de chaleur, dispositif doté d'un échangeur de chaleur et installation dotée du dispositif correspondant |
JP2022526970A (ja) | 2019-04-05 | 2022-05-27 | リンデ ゲゼルシャフト ミット ベシュレンクテル ハフツング | 熱交換器を動作させるための方法、熱交換器を有する構成、および対応する構成を有するシステム |
CN111219948A (zh) * | 2020-02-27 | 2020-06-02 | 中国科学院理化技术研究所 | 间歇运行换热装置及端部恒温方法 |
CN114623658A (zh) * | 2022-04-09 | 2022-06-14 | 连云港欧亚气体有限公司 | 一种用于工业氮气生产的降温装置及其方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1403087A (fr) * | 1964-05-08 | 1965-06-18 | Réfrigérant | |
US4050506A (en) * | 1976-03-25 | 1977-09-27 | Phillips Petroleum Company | Stepwise turndown by closing heat exchanger passageways responsive to measured flow |
-
1991
- 1991-03-13 FR FR9103012A patent/FR2674012B1/fr not_active Expired - Fee Related
-
1992
- 1992-03-06 JP JP4049624A patent/JPH05215477A/ja active Pending
- 1992-03-11 CA CA002062688A patent/CA2062688A1/fr not_active Abandoned
- 1992-03-12 DE DE4207941A patent/DE4207941A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2674012A1 (fr) | 1992-09-18 |
DE4207941A1 (de) | 1992-09-17 |
JPH05215477A (ja) | 1993-08-24 |
CA2062688A1 (fr) | 1992-09-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |