JPS5595618A - Utilizing method for salt water mud - Google Patents
Utilizing method for salt water mudInfo
- 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
Links
Landscapes
- 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
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)
| 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 |
-
1979
- 1979-01-09 JP JP38579A patent/JPS5595618A/en active Pending
Cited By (5)
| 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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