JPS56109817A - Concentrating method for caustic soda solution - Google Patents

Concentrating method for caustic soda solution

Info

Publication number
JPS56109817A
JPS56109817A JP971480A JP971480A JPS56109817A JP S56109817 A JPS56109817 A JP S56109817A JP 971480 A JP971480 A JP 971480A JP 971480 A JP971480 A JP 971480A JP S56109817 A JPS56109817 A JP S56109817A
Authority
JP
Japan
Prior art keywords
caustic soda
soln
vapor
chamber side
evaporator
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
JP971480A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6332726B2 (enrdf_load_stackoverflow
Inventor
Hidekazu Ue
Tetsuhiko Seto
Hideaki Tsuji
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.)
IHI Corp
Original Assignee
Ishikawajima Harima Heavy Industries 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 Ishikawajima Harima Heavy Industries Co Ltd filed Critical Ishikawajima Harima Heavy Industries Co Ltd
Priority to JP971480A priority Critical patent/JPS56109817A/ja
Publication of JPS56109817A publication Critical patent/JPS56109817A/ja
Publication of JPS6332726B2 publication Critical patent/JPS6332726B2/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)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
JP971480A 1980-01-30 1980-01-30 Concentrating method for caustic soda solution Granted JPS56109817A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP971480A JPS56109817A (en) 1980-01-30 1980-01-30 Concentrating method for caustic soda solution

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP971480A JPS56109817A (en) 1980-01-30 1980-01-30 Concentrating method for caustic soda solution

Publications (2)

Publication Number Publication Date
JPS56109817A true JPS56109817A (en) 1981-08-31
JPS6332726B2 JPS6332726B2 (enrdf_load_stackoverflow) 1988-07-01

Family

ID=11727924

Family Applications (1)

Application Number Title Priority Date Filing Date
JP971480A Granted JPS56109817A (en) 1980-01-30 1980-01-30 Concentrating method for caustic soda solution

Country Status (1)

Country Link
JP (1) JPS56109817A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011530653A (ja) * 2008-08-07 2011-12-22 ウエストレイク ビニール コーポレーション 陰極液熱回収蒸発器およびその使用方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103628085B (zh) * 2013-11-22 2016-10-05 新汶矿业集团有限责任公司泰山盐化工分公司 氯碱生产中水资源循环利用方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53113299A (en) * 1977-03-15 1978-10-03 Asahi Glass Co Ltd Method of concentrating caustic alkaline sulution for ion exchange membrane electrolysis
JPS5428297A (en) * 1977-08-04 1979-03-02 Ebara Corp Effective heat utilization method in caustic soda producing plant by ion exchange or electrolytic method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53113299A (en) * 1977-03-15 1978-10-03 Asahi Glass Co Ltd Method of concentrating caustic alkaline sulution for ion exchange membrane electrolysis
JPS5428297A (en) * 1977-08-04 1979-03-02 Ebara Corp Effective heat utilization method in caustic soda producing plant by ion exchange or electrolytic method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011530653A (ja) * 2008-08-07 2011-12-22 ウエストレイク ビニール コーポレーション 陰極液熱回収蒸発器およびその使用方法
US8317994B2 (en) 2008-08-07 2012-11-27 Westlake Vinyl Corporation Method of concentrating an aqueous caustic alkali using a catholyte heat recovery evaporator

Also Published As

Publication number Publication date
JPS6332726B2 (enrdf_load_stackoverflow) 1988-07-01

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