JPH0580409B2 - - Google Patents
Info
- Publication number
- JPH0580409B2 JPH0580409B2 JP62299997A JP29999787A JPH0580409B2 JP H0580409 B2 JPH0580409 B2 JP H0580409B2 JP 62299997 A JP62299997 A JP 62299997A JP 29999787 A JP29999787 A JP 29999787A JP H0580409 B2 JPH0580409 B2 JP H0580409B2
- Authority
- JP
- Japan
- Prior art keywords
- salt
- crystals
- crystal
- evaporator
- saline solution
- 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 - Fee Related
Links
- 239000013078 crystal Substances 0.000 claims description 53
- 150000003839 salts Chemical class 0.000 claims description 32
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 21
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 claims description 11
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000007796 conventional method Methods 0.000 claims description 2
- 235000002639 sodium chloride Nutrition 0.000 description 36
- 239000012266 salt solution Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 10
- 238000002425 crystallisation Methods 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 8
- 238000001816 cooling Methods 0.000 description 6
- 238000001704 evaporation Methods 0.000 description 6
- 230000008020 evaporation Effects 0.000 description 6
- 239000011780 sodium chloride Substances 0.000 description 5
- 235000013305 food Nutrition 0.000 description 4
- 235000013373 food additive Nutrition 0.000 description 4
- 239000002778 food additive Substances 0.000 description 4
- 230000008025 crystallization Effects 0.000 description 3
- 239000008236 heating water Substances 0.000 description 3
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- 239000004202 carbamide Substances 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000012047 saturated solution Substances 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- 235000019830 sodium polyphosphate Nutrition 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 235000012495 crackers Nutrition 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 235000019685 rice crackers Nutrition 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 238000007738 vacuum evaporation Methods 0.000 description 1
Landscapes
- Seasonings (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62299997A JPH01145320A (ja) | 1987-11-30 | 1987-11-30 | ８〜１４面体結晶食塩製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62299997A JPH01145320A (ja) | 1987-11-30 | 1987-11-30 | ８〜１４面体結晶食塩製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01145320A JPH01145320A (ja) | 1989-06-07 |
| JPH0580409B2 true JPH0580409B2 (zh) | 1993-11-09 |
Family
ID=17879491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62299997A Granted JPH01145320A (ja) | 1987-11-30 | 1987-11-30 | ８〜１４面体結晶食塩製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01145320A (zh) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0665606B2 (ja) * | 1988-12-28 | 1994-08-24 | テクノバイオ株式会社 | 超希薄複合水溶液 |
| FR2732004B1 (fr) * | 1995-03-24 | 1997-05-30 | Solvay | Sel comprenant du chlorure de sodium et moins de 5% en poids d'eau et son utilisation |
| PT1404615E (pt) * | 2001-07-09 | 2005-05-31 | Akzo Nobel Nv | Processo para produzir sal humido de elevada pureza, sal humido assim obtido e sua utilizacao num processo electrolitico |
| PT1545733E (pt) * | 2002-08-08 | 2007-02-28 | Akzo Nobel Nv | Processo para produzir sal de elevada pureza e sua utilização em processos de electrólise |
| JP2007044639A (ja) * | 2005-08-11 | 2007-02-22 | Iwate Univ | 晶析方法および晶析装置 |
| US9394182B2 (en) | 2012-07-12 | 2016-07-19 | Akzo Nobel Chemicals International B.V. | Free flowing salt composition prepared by evaporative crystallization |
-
1987
- 1987-11-30 JP JP62299997A patent/JPH01145320A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01145320A (ja) | 1989-06-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |