CN109437244A - The method of the calcium and magnesium salt slurry perfusion molten chamber of halogen well - Google Patents
The method of the calcium and magnesium salt slurry perfusion molten chamber of halogen well Download PDFInfo
- Publication number
- CN109437244A CN109437244A CN201811478073.6A CN201811478073A CN109437244A CN 109437244 A CN109437244 A CN 109437244A CN 201811478073 A CN201811478073 A CN 201811478073A CN 109437244 A CN109437244 A CN 109437244A
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- Prior art keywords
- calcium
- magnesium salt
- salt slurry
- molten chamber
- halogen
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D3/00—Halides of sodium, potassium or alkali metals in general
- C01D3/14—Purification
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D3/00—Halides of sodium, potassium or alkali metals in general
- C01D3/04—Chlorides
- C01D3/08—Preparation by working up natural or industrial salt mixtures or siliceous minerals
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
The present invention provides a kind of method of calcium and magnesium salt slurry perfusion molten chamber of halogen well.The method of the calcium and magnesium salt slurry perfusion molten chamber of halogen well of the invention includes: that (1) will be diluted stirring in calcium and magnesium salt slurry addition agitator；(2) the calcium and magnesium salt slurry after dilution is pumped into neutralization bucket, condensed water and acid solution is added, be adjusted to solid-to-liquid ratio no more than 5%, pH value is between 8.2-8.8；(3) product of step (2) is pumped into storage inder pot, fills into clear water；(4) it carries out the product injection molten chamber of halogen well stored up in inder pot to adopt halogen.Environment caused by the invention avoids calcium and magnesium salt slurries during drying, transporting, bury, underground water pollution problem achieve good environment Social benefit and economic benefit.
Description
Technical field:
The present invention relates to a kind of methods of calcium and magnesium salt slurry perfusion molten chamber of halogen well, belong to metallurgical mineral products technical field.
Background technique:
Calcium and magnesium salt slurry is mainly the solid that salt making enterprises remove brine calcium ion and magnesium ion during bittern purifying and generate
Waste.Each salt making enterprises are because brine deposit type and the bittern purifying technique of selection are different, and the ingredient in calcium and magnesium salt slurry is slightly not
Together, but its main component is all calcium carbonate and magnesium hydroxide, and in addition there are also a small amount of calcium sulfate and some insoluble substances and chlorine
Change the solable matters such as sodium, sodium sulphate.Calcium and magnesium salt slurry has an application report as boiler in-furnace desulfurization additive, but it is because containing
Sodium chloride easily cause boiler heating surface to corrode, application is not extensive, and there has been no cost-effective comprehensive Utilization Ways at present.
Summary of the invention:
The purpose of the present invention is providing a kind of method of calcium and magnesium salt slurry perfusion molten chamber of halogen well in view of the above problems, avoid
Calcium and magnesium salt slurry during drying, transporting, bury caused by environment, underground water pollution problem, achieve good environment society
Benefit and economic benefit.
Above-mentioned purpose is realized by following technical scheme:
The method that the molten chamber of halogen well is perfused in calcium and magnesium salt slurry, this method comprises:
(1) calcium and magnesium salt slurry is added in agitator and is diluted stirring；
(2) the calcium and magnesium salt slurry after dilution is pumped into neutralization bucket, condensed water and acid solution is added, be adjusted to solid-to-liquid ratio and be not more than 5%,
PH value is between 8.2-8.8；
(3) product of step (2) is pumped into storage inder pot, fills into clear water；
(4) it carries out the product injection molten chamber of halogen well stored up in inder pot to adopt halogen.
The method of the calcium and magnesium salt slurry perfusion molten chamber of halogen well, dilution stirring as described in step (1) refer to calcium and magnesium salt
It is 15%-15%, mixing speed 3000r/min that mud, which is diluted to solid-to-liquid ratio,.
The method of the calcium and magnesium salt slurry perfusion molten chamber of halogen well, acid solution described in step (2) are dense using 9.7mol/L's
Hydrochloric acid.
The method of the calcium and magnesium salt slurry perfusion molten chamber of halogen well, pump described in step (2) use reciprocating plunger pump.
The method of the calcium and magnesium salt slurry perfusion molten chamber of halogen well, pump described in step (3) use reciprocating plunger pump simultaneously
And the speed for being pumped into solidliquid mixture is 2.8m/s.
The utility model has the advantages that
1. the present invention calcium and magnesium salt slurry is diluted size mixing after injection the molten chamber of halogen well carry out adopting halogen, avoid calcium and magnesium salt slurry and drying in the air
Environment, underground water pollution problem caused by during dry, transhipment, burial achieve good environment social benefit and economic effect
Benefit.
Specific embodiment:
Embodiment 1:
The method that the molten chamber of halogen well is perfused in calcium and magnesium salt slurry, this method comprises:
(1) calcium and magnesium salt slurry is added in agitator and is diluted stirring；
(2) the calcium and magnesium salt slurry after dilution is pumped into neutralization bucket, condensed water and acid solution is added, be adjusted to solid-to-liquid ratio and be not more than 5%,
PH value is between 8.2-8.8；
(3) product of step (2) is pumped into storage inder pot, fills into clear water；
(4) it carries out the product injection molten chamber of halogen well stored up in inder pot to adopt halogen.
The method of the calcium and magnesium salt slurry perfusion molten chamber of halogen well, dilution stirring as described in step (1) refer to calcium and magnesium salt
It is 15%-15%, mixing speed 3000r/min that mud, which is diluted to solid-to-liquid ratio,.
The method of the calcium and magnesium salt slurry perfusion molten chamber of halogen well, acid solution described in step (2) are dense using 9.7mol/L's
Hydrochloric acid.
The method of the calcium and magnesium salt slurry perfusion molten chamber of halogen well, pump described in step (2) use reciprocating plunger pump.
The method of the calcium and magnesium salt slurry perfusion molten chamber of halogen well, pump described in step (3) use reciprocating plunger pump simultaneously
And the speed for being pumped into solidliquid mixture is 2.8m/s.
The above is only highly preferred embodiment of the present invention, the method for the present invention includes but be not limited to the above embodiments, the present invention
Unaccomplished matter, belong to the common knowledge of those skilled in the art.
Claims (5)
1. a kind of method of the calcium and magnesium salt slurry perfusion molten chamber of halogen well, it is characterized in that: this method comprises:
(1) calcium and magnesium salt slurry is added in agitator and is diluted stirring；
(2) the calcium and magnesium salt slurry after dilution is pumped into neutralization bucket, condensed water and acid solution is added, be adjusted to solid-to-liquid ratio and be not more than 5%,
PH value is between 8.2-8.8；
(3) product of step (2) is pumped into storage inder pot, fills into clear water；
(4) it carries out the product injection molten chamber of halogen well stored up in inder pot to adopt halogen.
2. the method for the calcium and magnesium salt slurry perfusion molten chamber of halogen well according to claim 1, it is characterized in that: as described in step (1)
Dilution stirring refers to that it is 15%-15%, mixing speed 3000r/min that calcium and magnesium salt slurry, which is diluted to solid-to-liquid ratio,.
3. the method for the calcium and magnesium salt slurry perfusion molten chamber of halogen well according to claim 1, it is characterized in that: described in step (2)
Acid solution uses the concentrated hydrochloric acid of 9.7mol/L.
4. the method for the calcium and magnesium salt slurry perfusion molten chamber of halogen well according to claim 1, it is characterized in that: described in step (2)
Pump uses reciprocating plunger pump.
5. the method for the calcium and magnesium salt slurry perfusion molten chamber of halogen well according to claim 1, it is characterized in that: described in step (3)
Pump uses reciprocating plunger pump and is pumped into the speed of solidliquid mixture as 2.8m/s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811478073.6A CN109437244A (en) | 2018-12-05 | 2018-12-05 | The method of the calcium and magnesium salt slurry perfusion molten chamber of halogen well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811478073.6A CN109437244A (en) | 2018-12-05 | 2018-12-05 | The method of the calcium and magnesium salt slurry perfusion molten chamber of halogen well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109437244A true CN109437244A (en) | 2019-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811478073.6A Pending CN109437244A (en) | 2018-12-05 | 2018-12-05 | The method of the calcium and magnesium salt slurry perfusion molten chamber of halogen well |
Country Status (1)
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| CN (1) | CN109437244A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112897551A (en) * | 2020-12-15 | 2021-06-04 | 安徽华塑股份有限公司 | Novel vacuum salt making and discharging process |
| CN114751605A (en) * | 2022-04-02 | 2022-07-15 | 德州实华化工有限公司 | Treatment method for producing calcium magnesium salt mud by brine purification and application thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101723432A (en) * | 2009-12-23 | 2010-06-09 | 攀枝花钢企欣宇化工有限公司 | Method for recycling salt slurry |
| CN101823822A (en) * | 2010-04-30 | 2010-09-08 | 汪晋强 | Method for treating waste brine sludge of soda by hydrochloric acid |
| CN103303957A (en) * | 2013-06-21 | 2013-09-18 | 四川省金路树脂有限公司 | Method for preparing calcium chloride through carbide slag and hydrochloric acid |
| CN206486419U (en) * | 2017-02-21 | 2017-09-12 | 中盐新干盐化有限公司 | A kind of calcium and magnesium mud returns well system |
| CN108862353A (en) * | 2018-09-20 | 2018-11-23 | 河南永银化工实业有限公司 | It is a kind of using chlor-alkali waste salt sludge preparation and purification of chlorinated calcium process |
-
2018
- 2018-12-05 CN CN201811478073.6A patent/CN109437244A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101723432A (en) * | 2009-12-23 | 2010-06-09 | 攀枝花钢企欣宇化工有限公司 | Method for recycling salt slurry |
| CN101823822A (en) * | 2010-04-30 | 2010-09-08 | 汪晋强 | Method for treating waste brine sludge of soda by hydrochloric acid |
| CN103303957A (en) * | 2013-06-21 | 2013-09-18 | 四川省金路树脂有限公司 | Method for preparing calcium chloride through carbide slag and hydrochloric acid |
| CN206486419U (en) * | 2017-02-21 | 2017-09-12 | 中盐新干盐化有限公司 | A kind of calcium and magnesium mud returns well system |
| CN108862353A (en) * | 2018-09-20 | 2018-11-23 | 河南永银化工实业有限公司 | It is a kind of using chlor-alkali waste salt sludge preparation and purification of chlorinated calcium process |
Non-Patent Citations (1)
| Title |
|---|
| 朱军等: "从氯碱盐泥中浸出钙镁的试验研究", 《矿业工程》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112897551A (en) * | 2020-12-15 | 2021-06-04 | 安徽华塑股份有限公司 | Novel vacuum salt making and discharging process |
| CN114751605A (en) * | 2022-04-02 | 2022-07-15 | 德州实华化工有限公司 | Treatment method for producing calcium magnesium salt mud by brine purification and application thereof |
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Application publication date: 20190308 |
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