JPS5314675A - Preparation of fresh water from seawater - Google Patents

Preparation of fresh water from seawater

Info

Publication number
JPS5314675A
JPS5314675A JP8916876A JP8916876A JPS5314675A JP S5314675 A JPS5314675 A JP S5314675A JP 8916876 A JP8916876 A JP 8916876A JP 8916876 A JP8916876 A JP 8916876A JP S5314675 A JPS5314675 A JP S5314675A
Authority
JP
Japan
Prior art keywords
seawater
fresh water
preparation
amd
advance
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
JP8916876A
Other languages
Japanese (ja)
Inventor
Toshio Sawa
Kenkichi Izumi
Akira Yamada
Sankichi Takahashi
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
Mitsubishi Power Ltd
Original Assignee
Babcock Hitachi KK
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 Babcock Hitachi KK, Hitachi Ltd filed Critical Babcock Hitachi KK
Priority to JP8916876A priority Critical patent/JPS5314675A/en
Publication of JPS5314675A publication Critical patent/JPS5314675A/en
Pending legal-status Critical Current

Links

Landscapes

  • Separation Using Semi-Permeable Membranes (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Abstract

PURPOSE: To prepare fresh water from seawater with a good efficiency and at low cost without generating hard scale, by adding sodium carbonate obtained from the circulation system in advance to the seawater, amd thus by removing Ca components in the seawater.
COPYRIGHT: (C)1978,JPO&Japio
JP8916876A 1976-07-28 1976-07-28 Preparation of fresh water from seawater Pending JPS5314675A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8916876A JPS5314675A (en) 1976-07-28 1976-07-28 Preparation of fresh water from seawater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8916876A JPS5314675A (en) 1976-07-28 1976-07-28 Preparation of fresh water from seawater

Publications (1)

Publication Number Publication Date
JPS5314675A true JPS5314675A (en) 1978-02-09

Family

ID=13963266

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8916876A Pending JPS5314675A (en) 1976-07-28 1976-07-28 Preparation of fresh water from seawater

Country Status (1)

Country Link
JP (1) JPS5314675A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4462131A (en) * 1982-08-26 1984-07-31 Toyo Boseki Kabushiki Kaisha Process and apparatus for the mercerization of slivers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4462131A (en) * 1982-08-26 1984-07-31 Toyo Boseki Kabushiki Kaisha Process and apparatus for the mercerization of slivers

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