JPH0146443B2 - - Google Patents
Info
- Publication number
- JPH0146443B2 JPH0146443B2 JP55060407A JP6040780A JPH0146443B2 JP H0146443 B2 JPH0146443 B2 JP H0146443B2 JP 55060407 A JP55060407 A JP 55060407A JP 6040780 A JP6040780 A JP 6040780A JP H0146443 B2 JPH0146443 B2 JP H0146443B2
- Authority
- JP
- Japan
- Prior art keywords
- calcium carbonate
- concentration
- particle size
- weight
- particles
- 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 93
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 46
- 239000002245 particle Substances 0.000 claims description 44
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 26
- 239000007900 aqueous suspension Substances 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 claims description 16
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 14
- 239000000920 calcium hydroxide Substances 0.000 claims description 14
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 14
- 239000001569 carbon dioxide Substances 0.000 claims description 13
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 8
- 239000011575 calcium Substances 0.000 claims description 6
- 238000010907 mechanical stirring Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000000123 paper Substances 0.000 description 14
- 239000007789 gas Substances 0.000 description 12
- 238000004062 sedimentation Methods 0.000 description 8
- 230000002776 aggregation Effects 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- 238000003756 stirring Methods 0.000 description 7
- 239000000725 suspension Substances 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 238000001035 drying Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000005054 agglomeration Methods 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 239000000976 ink Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000003973 paint Substances 0.000 description 4
- 206010024769 Local reaction Diseases 0.000 description 3
- 238000004220 aggregation Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000001878 scanning electron micrograph Methods 0.000 description 3
- 238000010008 shearing Methods 0.000 description 3
- 229910021532 Calcite Inorganic materials 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- FBOUIAKEJMZPQG-AWNIVKPZSA-N (1E)-1-(2,4-dichlorophenyl)-4,4-dimethyl-2-(1,2,4-triazol-1-yl)pent-1-en-3-ol Chemical compound C1=NC=NN1/C(C(O)C(C)(C)C)=C/C1=CC=C(Cl)C=C1Cl FBOUIAKEJMZPQG-AWNIVKPZSA-N 0.000 description 1
- 238000004438 BET method Methods 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- -1 coatings Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000001254 oxidized starch Substances 0.000 description 1
- 235000013808 oxidized starch Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
Landscapes
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6040780A JPS56160322A (en) | 1980-05-06 | 1980-05-06 | Manufacture of calcium carbonate with superior dispersibility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6040780A JPS56160322A (en) | 1980-05-06 | 1980-05-06 | Manufacture of calcium carbonate with superior dispersibility |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56160322A JPS56160322A (en) | 1981-12-10 |
| JPH0146443B2 true JPH0146443B2 (enrdf_load_stackoverflow) | 1989-10-09 |
Family
ID=13141286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6040780A Granted JPS56160322A (en) | 1980-05-06 | 1980-05-06 | Manufacture of calcium carbonate with superior dispersibility |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56160322A (enrdf_load_stackoverflow) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3316949C3 (de) * | 1983-05-09 | 1995-03-23 | Pluss Stauffer Ag | Calciumcarbonat |
| JPH01119512A (ja) * | 1987-10-31 | 1989-05-11 | Agency Of Ind Science & Technol | 板状塩基性炭酸カルシウムの製造方法 |
| JP2590508B2 (ja) * | 1988-01-25 | 1997-03-12 | トヨタ自動車株式会社 | 自在継手 |
| US5342600A (en) * | 1990-09-27 | 1994-08-30 | Ecc International Limited | Precipitated calcium carbonate |
| US5846500A (en) * | 1995-10-10 | 1998-12-08 | James W. Bunger And Associates, Inc. | Process for purifying highly impure calcium hydroxide and for producing high-value precipitated calcium carbonate and other calcium products |
| JP4528370B2 (ja) * | 1995-10-26 | 2010-08-18 | ゾルファイ バリウム ストロンチウム ゲゼルシャフト ミット ベシュレンクテル ハフツング | 微粒子状のアルカリ土類金属炭酸塩の製造方法、該方法により得られるアルカリ土類金属炭酸塩および酸化物含有セラミック材料の製造方法 |
| JP2003040617A (ja) * | 2001-07-31 | 2003-02-13 | Yahashi Kogyo Kk | 高分散性紡錘状炭酸カルシウムの製造方法 |
-
1980
- 1980-05-06 JP JP6040780A patent/JPS56160322A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56160322A (en) | 1981-12-10 |
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