JPS6236968B2 - - Google Patents
Info
- Publication number
- JPS6236968B2 JPS6236968B2 JP14224982A JP14224982A JPS6236968B2 JP S6236968 B2 JPS6236968 B2 JP S6236968B2 JP 14224982 A JP14224982 A JP 14224982A JP 14224982 A JP14224982 A JP 14224982A JP S6236968 B2 JPS6236968 B2 JP S6236968B2
- Authority
- JP
- Japan
- Prior art keywords
- weight
- calcium carbonate
- granules
- water
- particle size
- 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.)
- Expired
Links
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 125
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 57
- 239000008187 granular material Substances 0.000 claims description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- 239000002245 particle Substances 0.000 claims description 24
- 238000001035 drying Methods 0.000 claims description 19
- 239000007787 solid Substances 0.000 claims description 17
- 239000002002 slurry Substances 0.000 claims description 15
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 4
- 238000007664 blowing Methods 0.000 claims description 2
- 239000000920 calcium hydroxide Substances 0.000 claims description 2
- 235000011116 calcium hydroxide Nutrition 0.000 claims description 2
- 239000001569 carbon dioxide Substances 0.000 claims description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 239000006185 dispersion Substances 0.000 description 11
- 230000005484 gravity Effects 0.000 description 8
- 238000000576 coating method Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 229910021532 Calcite Inorganic materials 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 230000000704 physical effect Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000011362 coarse particle Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 230000009172 bursting Effects 0.000 description 2
- 238000003490 calendering Methods 0.000 description 2
- 238000005469 granulation Methods 0.000 description 2
- 230000003179 granulation Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000008199 coating composition Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
- 239000004562 water dispersible granule Substances 0.000 description 1
- 239000012463 white pigment Substances 0.000 description 1
Landscapes
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Paper (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14224982A JPS5935024A (ja) | 1982-08-17 | 1982-08-17 | 水分散性合成炭酸カルシユウム粒状体 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14224982A JPS5935024A (ja) | 1982-08-17 | 1982-08-17 | 水分散性合成炭酸カルシユウム粒状体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5935024A JPS5935024A (ja) | 1984-02-25 |
| JPS6236968B2 true JPS6236968B2 (de) | 1987-08-10 |
Family
ID=15310910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14224982A Granted JPS5935024A (ja) | 1982-08-17 | 1982-08-17 | 水分散性合成炭酸カルシユウム粒状体 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5935024A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009091180A (ja) * | 2007-10-05 | 2009-04-30 | Shiraishi Calcium Kaisha Ltd | 生体吸収率が高い炭酸カルシウム及びその製造方法 |
| WO2016052502A1 (ja) * | 2014-09-30 | 2016-04-07 | 株式会社ジーシー | 炭酸カルシウムブロックの製造方法 |
-
1982
- 1982-08-17 JP JP14224982A patent/JPS5935024A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5935024A (ja) | 1984-02-25 |
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