JPS6156026B2 - - Google Patents
Info
- Publication number
- JPS6156026B2 JPS6156026B2 JP52009303A JP930377A JPS6156026B2 JP S6156026 B2 JPS6156026 B2 JP S6156026B2 JP 52009303 A JP52009303 A JP 52009303A JP 930377 A JP930377 A JP 930377A JP S6156026 B2 JPS6156026 B2 JP S6156026B2
- Authority
- JP
- Japan
- Prior art keywords
- slurry
- grinding chamber
- grinding
- calcium carbonate
- product
- 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
- 238000000227 grinding Methods 0.000 claims description 96
- 239000002002 slurry Substances 0.000 claims description 56
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 54
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 34
- 239000011707 mineral Substances 0.000 claims description 34
- 239000002245 particle Substances 0.000 claims description 33
- 238000000034 method Methods 0.000 claims description 27
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 239000007787 solid Substances 0.000 claims description 17
- 239000002270 dispersing agent Substances 0.000 claims description 16
- 239000011343 solid material Substances 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 description 28
- 235000010755 mineral Nutrition 0.000 description 26
- 235000010216 calcium carbonate Nutrition 0.000 description 22
- 239000000047 product Substances 0.000 description 18
- 239000004579 marble Substances 0.000 description 14
- 238000009826 distribution Methods 0.000 description 9
- 239000007788 liquid Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000003801 milling Methods 0.000 description 4
- 230000000717 retained effect Effects 0.000 description 3
- 229910021532 Calcite Inorganic materials 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000006028 limestone Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 2
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 229920002845 Poly(methacrylic acid) Polymers 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000000498 ball milling Methods 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Crushing And Grinding (AREA)
- Crushing And Pulverization Processes (AREA)
- Disintegrating Or Milling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP930377A JPS5340462A (en) | 1977-02-01 | 1977-02-01 | Improvement relating to pulverizing ore |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP930377A JPS5340462A (en) | 1977-02-01 | 1977-02-01 | Improvement relating to pulverizing ore |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5340462A JPS5340462A (en) | 1978-04-13 |
| JPS6156026B2 true JPS6156026B2 (fi) | 1986-12-01 |
Family
ID=11716691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP930377A Granted JPS5340462A (en) | 1977-02-01 | 1977-02-01 | Improvement relating to pulverizing ore |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5340462A (fi) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5691854A (en) * | 1979-12-26 | 1981-07-25 | Sumitomo Cement Co | Method and device for pulverizing granular and pulverulent body |
| JPS5730555A (en) * | 1980-08-01 | 1982-02-18 | Kanzaki Paper Mfg Co Ltd | Wet crushing method for heavy calcium carbonate |
| JPH0225482Y2 (fi) * | 1984-09-07 | 1990-07-12 | ||
| JP5627923B2 (ja) * | 2010-04-27 | 2014-11-19 | アシザワ・ファインテック株式会社 | 重質炭酸カルシウムの湿式粉砕方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB867228A (en) * | 1956-09-10 | 1961-05-03 | Weston David | Air system for dry material reduction mills and controls therefor |
-
1977
- 1977-02-01 JP JP930377A patent/JPS5340462A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB867228A (en) * | 1956-09-10 | 1961-05-03 | Weston David | Air system for dry material reduction mills and controls therefor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5340462A (en) | 1978-04-13 |
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