CN103086376A - Preparation method of carbonate - Google Patents
Preparation method of carbonate Download PDFInfo
- Publication number
- CN103086376A CN103086376A CN2012104163155A CN201210416315A CN103086376A CN 103086376 A CN103086376 A CN 103086376A CN 2012104163155 A CN2012104163155 A CN 2012104163155A CN 201210416315 A CN201210416315 A CN 201210416315A CN 103086376 A CN103086376 A CN 103086376A
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- CN
- China
- Prior art keywords
- carbonate
- preparation
- sulfate
- solid materials
- vitriol
- 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.)
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The invention provides a preparation method of carbonate, and belongs to the field of chemical technologies. The preparation method comprises the following steps: (1) mixing limestone with ammonium bisulfate, sodium bicarbonate and potassium hydrogen sulfate; (2) separating sulfate from the mixture in step (1) to obtain solid materials; and (3) carrying out a reaction on the solid material separated from the sulfate and carbonic acid in order to prepare the carbonate. The preparation method of carbonate has the advantages that few impurities are generated during preparing the carbonate by the method, the method is simple, the operation is easy, the energy consumption is low, and the yield is high.
Description
Technical field
The invention belongs to technical field of chemistry, particularly a kind of preparation method of carbonate.
Background technology
At present, in preparation carbonate method, one or more in easy residual sulfuric acid, phosphoric acid, hydrofluoric acid, silicofluoric acid and various other impurity.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of preparation method of carbonate.
Preparation method of the present invention comprises the steps:
(1) Wingdale is mixed with monoammonium sulfate, sodium bicarbonate and sal enixum;
(2) vitriol is separated left solid materials from step (1) mixture;
This solid materials that (3) will separate with vitriol and carbonic acid reaction are with preparation carbonate.
Advantage of the present invention: adopt this method to prepare carbonate impurity few, simple to operation, energy consumption is low, and yield rate is high.
Embodiment
Detailed construction of the present invention is illustrated in conjunction with the embodiments.
This comprises the steps:
(1) Wingdale is mixed with monoammonium sulfate, sodium bicarbonate and sal enixum;
(2) vitriol is separated left solid materials from step (1) mixture;
This solid materials that (3) will separate with vitriol and carbonic acid reaction are with preparation carbonate.
Claims (1)
1. the preparation method of a carbonate, is characterized in that: comprise the steps:
Wingdale is mixed with monoammonium sulfate, sodium bicarbonate and sal enixum;
(2) vitriol is separated left solid materials from step (1) mixture;
This solid materials that (3) will separate with vitriol and carbonic acid reaction are with preparation carbonate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104163155A CN103086376A (en) | 2012-10-26 | 2012-10-26 | Preparation method of carbonate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104163155A CN103086376A (en) | 2012-10-26 | 2012-10-26 | Preparation method of carbonate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103086376A true CN103086376A (en) | 2013-05-08 |
Family
ID=48199581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104163155A Pending CN103086376A (en) | 2012-10-26 | 2012-10-26 | Preparation method of carbonate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103086376A (en) |
-
2012
- 2012-10-26 CN CN2012104163155A patent/CN103086376A/en active Pending
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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: 20130508 |