JPS5595618A - Utilizing method for salt water mud - Google Patents

Utilizing method for salt water mud

Info

Publication number
JPS5595618A
JPS5595618A JP38579A JP38579A JPS5595618A JP S5595618 A JPS5595618 A JP S5595618A JP 38579 A JP38579 A JP 38579A JP 38579 A JP38579 A JP 38579A JP S5595618 A JPS5595618 A JP S5595618A
Authority
JP
Japan
Prior art keywords
mud
salt water
salt
water mud
soln
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
JP38579A
Other languages
Japanese (ja)
Inventor
Kunihiko Suzuki
Kiyoo Natsume
Shigeaki Fushiya
Hideki Kato
Hisakazu Kojima
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.)
Toagosei Co Ltd
Original Assignee
Toagosei 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 Toagosei Co Ltd filed Critical Toagosei Co Ltd
Priority to JP38579A priority Critical patent/JPS5595618A/en
Publication of JPS5595618A publication Critical patent/JPS5595618A/en
Pending legal-status Critical Current

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  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

PURPOSE: To recover CaCl2 from salt water mud discharged by purifying raw material salt and to remove sulfate ion in the salt by dissolving the mud in hydrochloric acid; separating MgCl2 in the soln. as Bydroxide by filtration; and adding the filltrate to an aq. soln. of the raw material salt.
CONSTITUTION: Salt water mud is dissolved in hydrochloric acid to convert CaCO3 in the mud into CaCl2 and Mg(OH)2 into MgCl2. After separating the dissolution residue by filtration, Ca(OH)2 or the like is added to the filtrate to precipitate the MgCl2 as Mg(OH)2, which is then separated by filtration. The resulting CaCl2- contg. filtrate is added to an aq. soln. of raw material alkali chloride to remove sulfate ion. Thus, the amt. of the salt water mud is considerably reduced, so the mud treating expenses are remarkably saved.
COPYRIGHT: (C)1980,JPO&Japio
JP38579A 1979-01-09 1979-01-09 Utilizing method for salt water mud Pending JPS5595618A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP38579A JPS5595618A (en) 1979-01-09 1979-01-09 Utilizing method for salt water mud

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP38579A JPS5595618A (en) 1979-01-09 1979-01-09 Utilizing method for salt water mud

Publications (1)

Publication Number Publication Date
JPS5595618A true JPS5595618A (en) 1980-07-21

Family

ID=11472324

Family Applications (1)

Application Number Title Priority Date Filing Date
JP38579A Pending JPS5595618A (en) 1979-01-09 1979-01-09 Utilizing method for salt water mud

Country Status (1)

Country Link
JP (1) JPS5595618A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105858701A (en) * 2016-05-05 2016-08-17 中盐金坛盐化有限责任公司 Production device for preparing calcium chloride through reaction between salty mud and hydrochloric acid
CN105923646A (en) * 2016-05-05 2016-09-07 中盐金坛盐化有限责任公司 Resource comprehensive utilization for salty mud
CN109437712A (en) * 2019-01-09 2019-03-08 内蒙古巴迪实业科技股份公司 A kind of antifreeze brick and preparation method thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105858701A (en) * 2016-05-05 2016-08-17 中盐金坛盐化有限责任公司 Production device for preparing calcium chloride through reaction between salty mud and hydrochloric acid
CN105923646A (en) * 2016-05-05 2016-09-07 中盐金坛盐化有限责任公司 Resource comprehensive utilization for salty mud
CN105858701B (en) * 2016-05-05 2018-03-27 中盐金坛盐化有限责任公司 A kind of process units that calcium chloride is prepared using salt slurry and hydrochloric acid reaction
CN109437712A (en) * 2019-01-09 2019-03-08 内蒙古巴迪实业科技股份公司 A kind of antifreeze brick and preparation method thereof
CN109437712B (en) * 2019-01-09 2021-04-02 内蒙古巴迪实业科技股份公司 Anti-freezing brick and preparation method thereof

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