JPS5524596A - Multiple effect distillator - Google Patents

Multiple effect distillator

Info

Publication number
JPS5524596A
JPS5524596A JP8679779A JP8679779A JPS5524596A JP S5524596 A JPS5524596 A JP S5524596A JP 8679779 A JP8679779 A JP 8679779A JP 8679779 A JP8679779 A JP 8679779A JP S5524596 A JPS5524596 A JP S5524596A
Authority
JP
Japan
Prior art keywords
vapor
chamber
solution
zone
tube
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
JP8679779A
Other languages
Japanese (ja)
Other versions
JPS5638242B2 (en
Inventor
Hidetaka Sawada
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.)
Kanadevia Corp
Original Assignee
Hitachi Zosen Corp
Hitachi Shipbuilding and Engineering Co 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 Zosen Corp, Hitachi Shipbuilding and Engineering Co Ltd filed Critical Hitachi Zosen Corp
Priority to JP8679779A priority Critical patent/JPS5524596A/en
Publication of JPS5524596A publication Critical patent/JPS5524596A/en
Publication of JPS5638242B2 publication Critical patent/JPS5638242B2/ja
Granted 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)
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination

Landscapes

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

Abstract

PURPOSE:To distillate the liquid at good efficiency using a compact apparatus, by alternately installing multiple chambers provided with condensing zone and vapor separating zone and the flash vaporization chambers, within the casing. CONSTITUTION:The solution, being introduced to the hot solution inlet 4 of the first chamber 2a through the solution preheater 19 and the preheated solution feed pipe 26, is moved upward in the vertical heating tube 11 owing to the thermosyphon phenomenon, and is introduced into the vapor separating zone 12; in which, the concentrated hot solution falls down into the reservoir 23 and flows into the concentrated hot solution pool 35 of the flash vaporization chamber 30 through the orifice 25. Meanwhile, the vapor passes through the mist separator 15 and enters the solution preheating zone 32 in common use of the vapor pathway of the next chamber 30, and contacts with the preheating tube 19 and the vertical heating tube 11 of the chamber 2b, and then, the vapor condenses. The vapor being flash vaporized from the concentrated hot solution pool 35 passes the mist separator 37, the pathway 36 and the communicating pipe 41, and enters the solution preheating zone 18 of the next chamber 2, in which the vapor contacts with the tube 19 and condenses. The condensate liquefied at each chamber 2 is taken away from the final chamber 2 through the condensate outlet pipe.
JP8679779A 1979-07-09 1979-07-09 Multiple effect distillator Granted JPS5524596A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8679779A JPS5524596A (en) 1979-07-09 1979-07-09 Multiple effect distillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8679779A JPS5524596A (en) 1979-07-09 1979-07-09 Multiple effect distillator

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP50014650A Division JPS5189874A (en) 1975-02-03 1975-02-03

Publications (2)

Publication Number Publication Date
JPS5524596A true JPS5524596A (en) 1980-02-21
JPS5638242B2 JPS5638242B2 (en) 1981-09-05

Family

ID=13896771

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8679779A Granted JPS5524596A (en) 1979-07-09 1979-07-09 Multiple effect distillator

Country Status (1)

Country Link
JP (1) JPS5524596A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100443827B1 (en) * 2001-10-23 2004-08-09 주식회사 유일산업 Apparatus for separating distilled water
US7036463B2 (en) 2003-05-26 2006-05-02 Moody Eugene I Heat exchanger for liquid vaporization

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100443827B1 (en) * 2001-10-23 2004-08-09 주식회사 유일산업 Apparatus for separating distilled water
US7036463B2 (en) 2003-05-26 2006-05-02 Moody Eugene I Heat exchanger for liquid vaporization

Also Published As

Publication number Publication date
JPS5638242B2 (en) 1981-09-05

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