JPS6125402B2 - - Google Patents
Info
- Publication number
- JPS6125402B2 JPS6125402B2 JP1653079A JP1653079A JPS6125402B2 JP S6125402 B2 JPS6125402 B2 JP S6125402B2 JP 1653079 A JP1653079 A JP 1653079A JP 1653079 A JP1653079 A JP 1653079A JP S6125402 B2 JPS6125402 B2 JP S6125402B2
- Authority
- JP
- Japan
- Prior art keywords
- scraping
- crystals
- draft tube
- circulation
- tank
- 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
- 238000007790 scraping Methods 0.000 claims description 37
- 238000002425 crystallisation Methods 0.000 claims description 16
- 230000008025 crystallization Effects 0.000 claims description 15
- 238000003756 stirring Methods 0.000 claims description 14
- 230000007246 mechanism Effects 0.000 claims description 6
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 2
- 239000013078 crystal Substances 0.000 description 39
- 239000002002 slurry Substances 0.000 description 18
- 238000000034 method Methods 0.000 description 15
- 238000001816 cooling Methods 0.000 description 12
- 239000007788 liquid Substances 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000012546 transfer Methods 0.000 description 6
- 239000003507 refrigerant Substances 0.000 description 5
- 230000005484 gravity Effects 0.000 description 3
- 239000012452 mother liquor Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000013081 microcrystal Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000011550 stock solution Substances 0.000 description 2
- 238000013019 agitation Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- SYSQUGFVNFXIIT-UHFFFAOYSA-N n-[4-(1,3-benzoxazol-2-yl)phenyl]-4-nitrobenzenesulfonamide Chemical class C1=CC([N+](=O)[O-])=CC=C1S(=O)(=O)NC1=CC=C(C=2OC3=CC=CC=C3N=2)C=C1 SYSQUGFVNFXIIT-UHFFFAOYSA-N 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005185 salting out Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1653079A JPS55109403A (en) | 1979-02-15 | 1979-02-15 | Scraping circulation type crystallizing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1653079A JPS55109403A (en) | 1979-02-15 | 1979-02-15 | Scraping circulation type crystallizing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55109403A JPS55109403A (en) | 1980-08-22 |
| JPS6125402B2 true JPS6125402B2 (US20090163788A1-20090625-C00002.png) | 1986-06-16 |
Family
ID=11918817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1653079A Granted JPS55109403A (en) | 1979-02-15 | 1979-02-15 | Scraping circulation type crystallizing machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55109403A (US20090163788A1-20090625-C00002.png) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS646258U (US20090163788A1-20090625-C00002.png) * | 1987-07-01 | 1989-01-13 | ||
| JPH0190905U (US20090163788A1-20090625-C00002.png) * | 1987-12-10 | 1989-06-15 | ||
| JPH0416805Y2 (US20090163788A1-20090625-C00002.png) * | 1986-12-02 | 1992-04-15 | ||
| CN105641965A (zh) * | 2014-12-05 | 2016-06-08 | 雍自玲 | 一种使用安全的结晶釜 |
-
1979
- 1979-02-15 JP JP1653079A patent/JPS55109403A/ja active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0416805Y2 (US20090163788A1-20090625-C00002.png) * | 1986-12-02 | 1992-04-15 | ||
| JPS646258U (US20090163788A1-20090625-C00002.png) * | 1987-07-01 | 1989-01-13 | ||
| JPH0190905U (US20090163788A1-20090625-C00002.png) * | 1987-12-10 | 1989-06-15 | ||
| CN105641965A (zh) * | 2014-12-05 | 2016-06-08 | 雍自玲 | 一种使用安全的结晶釜 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55109403A (en) | 1980-08-22 |
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