CN102992414A - Production of water purification agent by using hydrochloric acid and loess - Google Patents
Production of water purification agent by using hydrochloric acid and loess Download PDFInfo
- Publication number
- CN102992414A CN102992414A CN 201110274812 CN201110274812A CN102992414A CN 102992414 A CN102992414 A CN 102992414A CN 201110274812 CN201110274812 CN 201110274812 CN 201110274812 A CN201110274812 A CN 201110274812A CN 102992414 A CN102992414 A CN 102992414A
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- CN
- China
- Prior art keywords
- hydrochloric acid
- loess
- water purification
- purification agent
- production
- 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
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- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
According to the present invention, a plurality of methods for producing a water purification agent by using a by-product hydrochloric acid in chemical plants exist, the technical scheme of the present invention is adopting loess as a raw material, and advantages of low cost and high yield are provided, wherein loess and hydrochloric acid are mixed according to a ratio to prepare into a sphere shape, drying and calcination are sequentially performed, and water is adopted to absorb gas so as to obtain the water purification agent.
Description
Technical field
The invention belongs to Chemical Engineering Technology.
Background technology
It is to utilize salt to produce soda ash and caustic soda produces a large amount of byproducts---hydrochloric acid simultaneously, the bad sale of hydrochloric acid that the chemical plant is arranged.
Summary of the invention
With the byproduct of producing alkali, hydrochloric acid and loess are produced water purification agent.
Embodiment
First loess is dried, after stirring, reconcile pH value with limestone powder with mixed in hydrochloric acid in proportion, stir simultaneously when pH value and stop to add limestone powder during to 6.5-6.8, then make ball-type, then diameter dries or dries at 8-10cm, added some coal ash and be used for increasing ventilation property before ball processed.After the oven dry this mud ball is rendered in the burner, through fusing, when temperature to 110 ℃ ± 5, passed into water vapour, violent chemical reaction can occur in this moment.
Have aluminum chloride this moment, iron(ic) chloride generates, and the gas of generation flows out from production well, and water absorbs outside, just becomes the mixing solutions of aluminum chloride and iron(ic) chloride, iron protochloride, and this solution is exactly water purification agent.
Claims (1)
1. utilize the byproduct in chemical plant, hydrochloric acid and yellow clay, through ball oven dry processed and roasting and logical steam, then water absorbs this steam first.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110274812 CN102992414A (en) | 2011-09-16 | 2011-09-16 | Production of water purification agent by using hydrochloric acid and loess |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110274812 CN102992414A (en) | 2011-09-16 | 2011-09-16 | Production of water purification agent by using hydrochloric acid and loess |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102992414A true CN102992414A (en) | 2013-03-27 |
Family
ID=47921620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110274812 Pending CN102992414A (en) | 2011-09-16 | 2011-09-16 | Production of water purification agent by using hydrochloric acid and loess |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102992414A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101500656B1 (en) * | 2013-07-01 | 2015-03-10 | 한국과학기술연구원 | Clay ball with chloride and method for fabricating the same and method for regeneration of the same |
-
2011
- 2011-09-16 CN CN 201110274812 patent/CN102992414A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101500656B1 (en) * | 2013-07-01 | 2015-03-10 | 한국과학기술연구원 | Clay ball with chloride and method for fabricating the same and method for regeneration of the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130327 |