JPS6112727B2 - - Google Patents
Info
- Publication number
- JPS6112727B2 JPS6112727B2 JP6701378A JP6701378A JPS6112727B2 JP S6112727 B2 JPS6112727 B2 JP S6112727B2 JP 6701378 A JP6701378 A JP 6701378A JP 6701378 A JP6701378 A JP 6701378A JP S6112727 B2 JPS6112727 B2 JP S6112727B2
- Authority
- JP
- Japan
- Prior art keywords
- filter
- pressure vessel
- mother liquor
- pressure
- crystallizer
- 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
- 239000012452 mother liquor Substances 0.000 claims description 40
- 239000013078 crystal Substances 0.000 claims description 23
- 239000002994 raw material Substances 0.000 claims description 19
- 238000010438 heat treatment Methods 0.000 claims description 17
- 239000011810 insulating material Substances 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 14
- 238000000605 extraction Methods 0.000 claims description 12
- 238000000926 separation method Methods 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims description 10
- 238000002425 crystallisation Methods 0.000 claims description 4
- 230000008025 crystallization Effects 0.000 claims description 4
- 238000001640 fractional crystallisation Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000010410 layer Substances 0.000 claims 5
- 238000007599 discharging Methods 0.000 claims 2
- 239000002356 single layer Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 7
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 5
- 239000007790 solid phase Substances 0.000 description 5
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 3
- 239000007791 liquid phase Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 229920001342 Bakelite® Polymers 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 239000004637 bakelite Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6701378A JPS54157773A (en) | 1978-06-02 | 1978-06-02 | High pressure fractional crystallizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6701378A JPS54157773A (en) | 1978-06-02 | 1978-06-02 | High pressure fractional crystallizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54157773A JPS54157773A (en) | 1979-12-12 |
| JPS6112727B2 true JPS6112727B2 (enrdf_load_stackoverflow) | 1986-04-09 |
Family
ID=13332596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6701378A Granted JPS54157773A (en) | 1978-06-02 | 1978-06-02 | High pressure fractional crystallizer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54157773A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60193502A (ja) * | 1984-03-14 | 1985-10-02 | Kobe Steel Ltd | 高圧晶析装置 |
| JPS60222106A (ja) * | 1984-03-26 | 1985-11-06 | Kobe Steel Ltd | 高圧晶析装置における液体路内の固化防止法 |
| DE3586288T2 (de) * | 1985-09-18 | 1993-02-18 | Kobe Steel Ltd | Hochdruckkristallisierungsvorrichtung. |
-
1978
- 1978-06-02 JP JP6701378A patent/JPS54157773A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54157773A (en) | 1979-12-12 |
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