JPS59142397A - 空気分離装置用切換式熱交換器群の温度制御方法 - Google Patents

空気分離装置用切換式熱交換器群の温度制御方法

Info

Publication number
JPS59142397A
JPS59142397A JP58016061A JP1606183A JPS59142397A JP S59142397 A JPS59142397 A JP S59142397A JP 58016061 A JP58016061 A JP 58016061A JP 1606183 A JP1606183 A JP 1606183A JP S59142397 A JPS59142397 A JP S59142397A
Authority
JP
Japan
Prior art keywords
heat exchanger
temperature
switching
temperature difference
gas
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
Application number
JP58016061A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6318116B2 (enrdf_load_stackoverflow
Inventor
Yukiyoshi Yoshimatsu
吉松　幸祥
Yasuo Tasaka
田坂　靖夫
Norio Nakazato
仲里　則男
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP58016061A priority Critical patent/JPS59142397A/ja
Publication of JPS59142397A publication Critical patent/JPS59142397A/ja
Publication of JPS6318116B2 publication Critical patent/JPS6318116B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
    • F28F27/02—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus for controlling the distribution of heat-exchange media between different channels
    • 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
    • F25J3/04763—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
    • F25J2205/00—Processes or apparatus using other separation and/or other processing means
    • F25J2205/24—Processes or apparatus using other separation and/or other processing means using regenerators, cold accumulators or reversible heat exchangers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
JP58016061A 1983-02-04 1983-02-04 空気分離装置用切換式熱交換器群の温度制御方法 Granted JPS59142397A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58016061A JPS59142397A (ja) 1983-02-04 1983-02-04 空気分離装置用切換式熱交換器群の温度制御方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58016061A JPS59142397A (ja) 1983-02-04 1983-02-04 空気分離装置用切換式熱交換器群の温度制御方法

Publications (2)

Publication Number Publication Date
JPS59142397A true JPS59142397A (ja) 1984-08-15
JPS6318116B2 JPS6318116B2 (enrdf_load_stackoverflow) 1988-04-16

Family

ID=11906055

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58016061A Granted JPS59142397A (ja) 1983-02-04 1983-02-04 空気分離装置用切換式熱交換器群の温度制御方法

Country Status (1)

Country Link
JP (1) JPS59142397A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3006875A1 (de) * 2014-10-09 2016-04-13 Linde Aktiengesellschaft Verfahren zur Regelung eines gekoppelten Wärmetauscher-Systems und Wärmetauscher-System

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3006875A1 (de) * 2014-10-09 2016-04-13 Linde Aktiengesellschaft Verfahren zur Regelung eines gekoppelten Wärmetauscher-Systems und Wärmetauscher-System
WO2016055162A1 (de) * 2014-10-09 2016-04-14 Linde Aktiengesellschaft Verfahren zur regelung eines gekoppelten wärmetauscher-systems und wärmetauscher-system
CN106796081A (zh) * 2014-10-09 2017-05-31 林德股份公司 控制耦合的换热器系统的方法和换热器系统
US10345040B2 (en) 2014-10-09 2019-07-09 Linde Aktiengesellschaft Method for controlling a coupled heat exchanger system and heat exchanger system

Also Published As

Publication number Publication date
JPS6318116B2 (enrdf_load_stackoverflow) 1988-04-16

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