JPS6159762B2 - - Google Patents
Info
- Publication number
- JPS6159762B2 JPS6159762B2 JP6832780A JP6832780A JPS6159762B2 JP S6159762 B2 JPS6159762 B2 JP S6159762B2 JP 6832780 A JP6832780 A JP 6832780A JP 6832780 A JP6832780 A JP 6832780A JP S6159762 B2 JPS6159762 B2 JP S6159762B2
- Authority
- JP
- Japan
- Prior art keywords
- crystals
- stock solution
- crystallized
- growth tank
- component
- 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
- 239000013078 crystal Substances 0.000 claims description 36
- 239000011550 stock solution Substances 0.000 claims description 15
- 238000002425 crystallisation Methods 0.000 claims description 9
- 239000002002 slurry Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 description 14
- 238000001816 cooling Methods 0.000 description 9
- 239000000243 solution Substances 0.000 description 7
- 238000003756 stirring Methods 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- OCJBOOLMMGQPQU-UHFFFAOYSA-N 1,4-dichlorobenzene Chemical compound ClC1=CC=C(Cl)C=C1 OCJBOOLMMGQPQU-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 238000013019 agitation Methods 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 239000013076 target substance Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6832780A JPS56163702A (en) | 1980-05-22 | 1980-05-22 | Crystal depositing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6832780A JPS56163702A (en) | 1980-05-22 | 1980-05-22 | Crystal depositing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56163702A JPS56163702A (en) | 1981-12-16 |
| JPS6159762B2 true JPS6159762B2 (Direct) | 1986-12-18 |
Family
ID=13370615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6832780A Granted JPS56163702A (en) | 1980-05-22 | 1980-05-22 | Crystal depositing method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56163702A (Direct) |
-
1980
- 1980-05-22 JP JP6832780A patent/JPS56163702A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56163702A (en) | 1981-12-16 |
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