JPS5794302A - Purifier - Google Patents
PurifierInfo
- Publication number
- JPS5794302A JPS5794302A JP17090880A JP17090880A JPS5794302A JP S5794302 A JPS5794302 A JP S5794302A JP 17090880 A JP17090880 A JP 17090880A JP 17090880 A JP17090880 A JP 17090880A JP S5794302 A JPS5794302 A JP S5794302A
- Authority
- JP
- Japan
- Prior art keywords
- flow
- crystals
- partitioning shelves
- shelves
- heating
- 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.)
- Granted
Links
Abstract
PURPOSE: To increase the quantity of processing in obtaining a product of the same purity by providing partitioning shelves having heating devices.
CONSTITUTION: Partitioning shelves 15 having heating devices are provided in a purifying column 3. Many openings 15b are formed in a partition plate 15a and two properly bent heating tubes 17, 17 are installed in the lower part of the partition plate 15a to form an inlet 17a and outlet 17b for heat medium. Accordingly, a part of crystals that come into contact with the partitioning shelves is dissolved, and by distributing the heating area uniformly in the section of the column 3, a uniform solution can be returned and raised. Resistance is given to crystals which are let fall by the partitioning shelves 15 and falling flow is rectified. Consequently, an ascending flow of returning solution and descending flow of crystals flow in opposite direction and come into contact uniformly. Accordingly, the quantity of processing can be increased conpared with conventional devices to obtain specified purity of the product.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17090880A JPS5794302A (en) | 1980-12-05 | 1980-12-05 | Purifier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17090880A JPS5794302A (en) | 1980-12-05 | 1980-12-05 | Purifier |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5794302A true JPS5794302A (en) | 1982-06-11 |
JPS6259603B2 JPS6259603B2 (en) | 1987-12-11 |
Family
ID=15913561
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17090880A Granted JPS5794302A (en) | 1980-12-05 | 1980-12-05 | Purifier |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5794302A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999006131A1 (en) * | 1997-07-29 | 1999-02-11 | Nippon Steel Chemical Co., Ltd. | Method of refining crystalline material |
-
1980
- 1980-12-05 JP JP17090880A patent/JPS5794302A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999006131A1 (en) * | 1997-07-29 | 1999-02-11 | Nippon Steel Chemical Co., Ltd. | Method of refining crystalline material |
US6403828B1 (en) | 1997-07-29 | 2002-06-11 | Nippon Steel Chemical Co., Ltd. | Method of refining crystalline material |
Also Published As
Publication number | Publication date |
---|---|
JPS6259603B2 (en) | 1987-12-11 |
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