CN104478261A - Calcium carbonate and calcium chloride complexing agent and preparation method thereof - Google Patents
Calcium carbonate and calcium chloride complexing agent and preparation method thereof Download PDFInfo
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- CN104478261A CN104478261A CN201410759706.6A CN201410759706A CN104478261A CN 104478261 A CN104478261 A CN 104478261A CN 201410759706 A CN201410759706 A CN 201410759706A CN 104478261 A CN104478261 A CN 104478261A
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- Prior art keywords
- calcium carbonate
- calcium chloride
- calcium
- complexing agent
- preparation
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Abstract
The invention discloses a calcium carbonate and calcium chloride complexing agent comprising the following components in percentage by weight: 60-80% of calcium carbonate and 20-40% of calcium chloride. Meanwhile, the invention discloses a preparation method of the complexing agent. According to the calcium carbonate and calcium chloride complexing agent disclosed by the invention, the finenesses of the two raw materials are controlled, and the two raw materials are premixed, so that the raw materials are very sufficiently combined to generate a certain binding effect, and furthermore, the problem of poor binding force caused when the single calcium carbonate component is used is effectively avoided in the following use process.
Description
Technical field
The invention belongs to chemical field, be specifically related to a kind of calcium carbonate calcium chloride recombiner and preparation method thereof.
Background technology
In construction industry, usually need to add a certain amount of calcium carbonate to carry out mixing match.When wet method uses calcium carbonate, rely on the infiltration of other components or glue make bond with the mixing of other components for calcium carbonate effectively can be improved; But, when dry method uses calcium carbonate, because calcium carbonate self-characteristic not easily adheres to, cause mixing rear calcium carbonate and other component bond effects are poor, affect follow-up use.In order to improve the cohesive force of calcium carbonate in dry method uses, more conventional method still adds a certain amount of glue, but due to the intermolecular space of glue comparatively large, be not too applicable to the demand of heavy construction.
Summary of the invention
Goal of the invention: the object of the invention is for the deficiencies in the prior art, provides a kind of calcium carbonate calcium chloride recombiner.
Another object of the present invention is to the preparation method that above-mentioned recombiner is provided.
Technical scheme: in order to reach foregoing invention object, the present invention has specifically come like this: a kind of calcium carbonate calcium chloride recombiner, comprising weight percent is the calcium carbonate of 60 ~ 80% and the calcium chloride of 20 ~ 40%.
Wherein, the fineness of described calcium carbonate and calcium chloride is not more than 80 orders.
Prepare the method for above-mentioned calcium carbonate calcium chloride recombiner, step is, gets the calcium carbonate of weight percent 60 ~ 80% and the calcium chloride of 20 ~ 40% crosses 100 mesh sieves respectively, the calcium carbonate after sieving, calcium chloride mixing was continued 80 mesh sieves after 10 ~ 20 minutes, to obtain final product.
Beneficial effect: calcium carbonate calcium chloride recombiner disclosed by the invention, by the fineness of two kinds of raw materials is controlled, and carry out pre-mixing, raw material can be made first to combine very fully, produce certain bond effect, in use subsequently, effectively prevent the problem of the cohesive force difference brought when calcium carbonate single component uses.
Embodiment
Embodiment 1:
Get the calcium carbonate of weight percent 60% and the calcium chloride of 40% crosses 100 mesh sieves respectively, the calcium carbonate after sieving, calcium chloride mixing were continued 80 mesh sieves after 10 ~ 20 minutes, to obtain final product.
Embodiment 2:
Get the calcium carbonate of weight percent 80% and the calcium chloride of 20% crosses 100 mesh sieves respectively, the calcium carbonate after sieving, calcium chloride mixing were continued 80 mesh sieves after 10 ~ 20 minutes, to obtain final product.
Embodiment 3:
Get the calcium carbonate of weight percent 70% and the calcium chloride of 30% crosses 100 mesh sieves respectively, the calcium carbonate after sieving, calcium chloride mixing were continued 80 mesh sieves after 10 ~ 20 minutes, to obtain final product.
Embodiment 4:
Get the calcium carbonate of weight percent 68% and the calcium chloride of 32% crosses 100 mesh sieves respectively, the calcium carbonate after sieving, calcium chloride mixing were continued 80 mesh sieves after 10 ~ 20 minutes, to obtain final product.
Embodiment 5:
Get the calcium carbonate of weight percent 71% and the calcium chloride of 29% crosses 100 mesh sieves respectively, the calcium carbonate after sieving, calcium chloride mixing were continued 80 mesh sieves after 10 ~ 20 minutes, to obtain final product.
Claims (3)
1. a calcium carbonate calcium chloride recombiner, is characterized in that, comprising weight percent is the calcium carbonate of 60 ~ 80% and the calcium chloride of 20 ~ 40%.
2. calcium carbonate calcium chloride recombiner according to claim 1, is characterized in that, the fineness of described calcium carbonate and calcium chloride is not more than 80 orders.
3. prepare the method for calcium carbonate calcium chloride recombiner according to claim 1, it is characterized in that, get the calcium carbonate of weight percent 60 ~ 80% and the calcium chloride of 20 ~ 40% crosses 100 mesh sieves respectively, the calcium carbonate after sieving, calcium chloride mixing were continued 80 mesh sieves after 10 ~ 20 minutes, to obtain final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410759706.6A CN104478261A (en) | 2014-12-12 | 2014-12-12 | Calcium carbonate and calcium chloride complexing agent and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410759706.6A CN104478261A (en) | 2014-12-12 | 2014-12-12 | Calcium carbonate and calcium chloride complexing agent and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104478261A true CN104478261A (en) | 2015-04-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410759706.6A Pending CN104478261A (en) | 2014-12-12 | 2014-12-12 | Calcium carbonate and calcium chloride complexing agent and preparation method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN104478261A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1089777A (en) * | 1964-11-20 | 1967-11-08 | Bourlin Ind Inc | Production of light-weight concrete products |
| CN102633458A (en) * | 2012-03-13 | 2012-08-15 | 池州市新科建材有限公司 | Cement mixed material containing coal ash and method for preparing cement mixed material |
| CN103360017A (en) * | 2013-06-27 | 2013-10-23 | 上海宇培特种建材有限公司 | Dry-powder inorganic heat-insulating material and preparation method thereof |
| CN103708798A (en) * | 2013-12-30 | 2014-04-09 | 刘太安 | Active organic silicon high-performance environment-friendly water-proofing powder and method for preparing water-proofing layer from same |
-
2014
- 2014-12-12 CN CN201410759706.6A patent/CN104478261A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1089777A (en) * | 1964-11-20 | 1967-11-08 | Bourlin Ind Inc | Production of light-weight concrete products |
| CN102633458A (en) * | 2012-03-13 | 2012-08-15 | 池州市新科建材有限公司 | Cement mixed material containing coal ash and method for preparing cement mixed material |
| CN103360017A (en) * | 2013-06-27 | 2013-10-23 | 上海宇培特种建材有限公司 | Dry-powder inorganic heat-insulating material and preparation method thereof |
| CN103708798A (en) * | 2013-12-30 | 2014-04-09 | 刘太安 | Active organic silicon high-performance environment-friendly water-proofing powder and method for preparing water-proofing layer from same |
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Application publication date: 20150401 |
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| WD01 | Invention patent application deemed withdrawn after publication |