JPS55157376A - Desulfurization of brine obtained by evaporation of seawater - Google Patents

Desulfurization of brine obtained by evaporation of seawater

Info

Publication number
JPS55157376A
JPS55157376A JP6395479A JP6395479A JPS55157376A JP S55157376 A JPS55157376 A JP S55157376A JP 6395479 A JP6395479 A JP 6395479A JP 6395479 A JP6395479 A JP 6395479A JP S55157376 A JPS55157376 A JP S55157376A
Authority
JP
Japan
Prior art keywords
brine
salt
seawater
desulfurization
sulfate ions
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
JP6395479A
Other languages
Japanese (ja)
Inventor
Hisanobu Tabata
Ryoichi Yokoyama
Shunzo Takahara
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.)
KINKAI ENGIYOU KK
KINKAI KAISUI KOGYO KK
Nippon Steel Corp
Original Assignee
KINKAI ENGIYOU KK
KINKAI KAISUI KOGYO KK
Nippon Steel Corp
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 KINKAI ENGIYOU KK, KINKAI KAISUI KOGYO KK, Nippon Steel Corp filed Critical KINKAI ENGIYOU KK
Priority to JP6395479A priority Critical patent/JPS55157376A/en
Publication of JPS55157376A publication Critical patent/JPS55157376A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To effect a high ratio desulfurization of a low concentration brine and to byproduce Glauber's salt by a method wherein seawater is concentrated to brine from which sulfate ions are removed in the form of Gluber's salt by refrigeration.
CONSTITUTION: Seawater is concentrated by use of a multiple pipe heater, etc. to provide brine which contains sulfate ions. Such brine is refrigerated so that the contained sulfate ions are precipitated as Glauber's salt which is removed. Even when the brine concentration is low, the method allows a high ratio removal of sulfate ions. A such, the method needs no auxiliary material and effects a highly advantageous desulfurization, allowing reutilization of byproduced Glauber's salt.
COPYRIGHT: (C)1980,JPO&Japio
JP6395479A 1979-05-25 1979-05-25 Desulfurization of brine obtained by evaporation of seawater Pending JPS55157376A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6395479A JPS55157376A (en) 1979-05-25 1979-05-25 Desulfurization of brine obtained by evaporation of seawater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6395479A JPS55157376A (en) 1979-05-25 1979-05-25 Desulfurization of brine obtained by evaporation of seawater

Publications (1)

Publication Number Publication Date
JPS55157376A true JPS55157376A (en) 1980-12-08

Family

ID=13244217

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6395479A Pending JPS55157376A (en) 1979-05-25 1979-05-25 Desulfurization of brine obtained by evaporation of seawater

Country Status (1)

Country Link
JP (1) JPS55157376A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104678073A (en) * 2015-02-05 2015-06-03 中国地质大学（北京） Manufacturing method of ion proportionality coefficient trajectory of seawater evaporation experiment

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5173995A (en) * 1974-12-24 1976-06-26 Nisso Engineering Kk RYUSANNATORIUMUGANJUSHOKUENSUINO RYUSANNATORIUMUJOKYOHOHO
JPS541298A (en) * 1977-06-06 1979-01-08 Tsurumi Soda Kk Process for purifying aqueous sodium chrolide solution containing glauber*s salt

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5173995A (en) * 1974-12-24 1976-06-26 Nisso Engineering Kk RYUSANNATORIUMUGANJUSHOKUENSUINO RYUSANNATORIUMUJOKYOHOHO
JPS541298A (en) * 1977-06-06 1979-01-08 Tsurumi Soda Kk Process for purifying aqueous sodium chrolide solution containing glauber*s salt

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104678073A (en) * 2015-02-05 2015-06-03 中国地质大学（北京） Manufacturing method of ion proportionality coefficient trajectory of seawater evaporation experiment

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