JPS5534133A - Multistage flush evaporator - Google Patents

Multistage flush evaporator

Info

Publication number
JPS5534133A
JPS5534133A JP10680278A JP10680278A JPS5534133A JP S5534133 A JPS5534133 A JP S5534133A JP 10680278 A JP10680278 A JP 10680278A JP 10680278 A JP10680278 A JP 10680278A JP S5534133 A JPS5534133 A JP S5534133A
Authority
JP
Japan
Prior art keywords
flush
shell
partition walls
chamber
blocked
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.)
Pending
Application number
JP10680278A
Other languages
Japanese (ja)
Inventor
Akira Hirayama
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP10680278A priority Critical patent/JPS5534133A/en
Publication of JPS5534133A publication Critical patent/JPS5534133A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/06—Flash distillation
    • B01D3/065—Multiple-effect flash distillation (more than two traps)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

PURPOSE:To increase the strength of structure, by dividing a horizontal cylindrical shell of which both ends are blocked with end plates into upper and lower layers by means of a partition board, and composing multiple flush chambers with partition walls disposed at specified intervals in the longitudinal direction of the shell plate. CONSTITUTION:A horizontal shell 1 of which both ends are blocked with end plates 2 is divided into an upper layer and a lower layer by means of partition board 3. Partition walls 4 are disposed at specified intervals in the longitudinal direction of this shell plate 1, and flush stages in 12 stages from #1 to #12 are built in this shell 1 with these partition walls 4. Each flush stage is equipped with flush chamber 6, condenser chamber 7, cooling pipe 8, and demister 9. Each flush chamber is kept at a degree of vacuum corresponding to each brine temperature, with noncondensable gas being extractor by an ejected 10. Thus constituting a multistage flush evaporator, the strength of the structure may be increased, and the weight may be reduced.
JP10680278A 1978-08-31 1978-08-31 Multistage flush evaporator Pending JPS5534133A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10680278A JPS5534133A (en) 1978-08-31 1978-08-31 Multistage flush evaporator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10680278A JPS5534133A (en) 1978-08-31 1978-08-31 Multistage flush evaporator

Publications (1)

Publication Number Publication Date
JPS5534133A true JPS5534133A (en) 1980-03-10

Family

ID=14442991

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10680278A Pending JPS5534133A (en) 1978-08-31 1978-08-31 Multistage flush evaporator

Country Status (1)

Country Link
JP (1) JPS5534133A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54141760A (en) * 1978-04-24 1979-11-05 Kawasaki Kasei Chem Ltd Preparation of benzanthrone

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54141760A (en) * 1978-04-24 1979-11-05 Kawasaki Kasei Chem Ltd Preparation of benzanthrone
JPS5823857B2 (en) * 1978-04-24 1983-05-18 川崎化成工業株式会社 Manufacturing method of benzanthrone

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