DE1719470A1 - Vorrichtung zur kontinuierlichen fraktionierten Kristallisation - Google Patents
Vorrichtung zur kontinuierlichen fraktionierten KristallisationInfo
- Publication number
- DE1719470A1 DE1719470A1 DE19681719470 DE1719470A DE1719470A1 DE 1719470 A1 DE1719470 A1 DE 1719470A1 DE 19681719470 DE19681719470 DE 19681719470 DE 1719470 A DE1719470 A DE 1719470A DE 1719470 A1 DE1719470 A1 DE 1719470A1
- Authority
- DE
- Germany
- Prior art keywords
- spiral
- spiral element
- walls
- container
- cylinder
- 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.)
- Pending
Links
- 238000001640 fractional crystallisation Methods 0.000 title claims description 5
- 239000000126 substance Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 5
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 4
- 229910052731 fluorine Inorganic materials 0.000 claims description 4
- 239000011737 fluorine Substances 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- 229920001577 copolymer Polymers 0.000 claims 2
- -1 polytetrafluoroethylene Polymers 0.000 claims 1
- 238000000034 method Methods 0.000 description 5
- 239000000498 cooling water Substances 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000013078 crystal Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 239000010413 mother solution Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0004—Crystallisation cooling by heat exchange
- B01D9/0013—Crystallisation cooling by heat exchange by indirect heat exchange
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/004—Fractional crystallisation; Fractionating or rectifying columns
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S159/00—Concentrating evaporators
- Y10S159/23—Cooling
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4163/67A GB1188542A (en) | 1967-01-27 | 1967-01-27 | Continuous Crystallising Equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1719470A1 true DE1719470A1 (de) | 1971-09-02 |
Family
ID=9771909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19681719470 Pending DE1719470A1 (de) | 1967-01-27 | 1968-01-27 | Vorrichtung zur kontinuierlichen fraktionierten Kristallisation |
Country Status (7)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2642102C3 (de) * | 1976-09-18 | 1984-10-04 | Bühler-Miag GmbH, 3300 Braunschweig | Vorrichtung zum Kristallisieren von Kunststoffgranulat |
| US4453959A (en) * | 1982-02-25 | 1984-06-12 | Bishkin D Bruce | Crystal washing and purification method |
| DE102015009754A1 (de) * | 2015-07-29 | 2017-02-02 | Torsten Heitmann | Kristallisator bzw. Reaktor und Verfahren zur kontinuierlichen Züchtung von Kristallen bzw. kontinuierlichen Reaktionsführung |
| CN114288703B (zh) * | 2022-01-25 | 2023-08-25 | 南京吉才汇科技有限公司 | 一种硼酸生产结晶分离设备 |
-
1967
- 1967-01-27 GB GB4163/67A patent/GB1188542A/en not_active Expired
-
1968
- 1968-01-22 US US699427A patent/US3595625A/en not_active Expired - Lifetime
- 1968-01-25 BE BE709889D patent/BE709889A/xx unknown
- 1968-01-26 LU LU55361D patent/LU55361A1/xx unknown
- 1968-01-26 FR FR1554973D patent/FR1554973A/fr not_active Expired
- 1968-01-26 NL NL6801203A patent/NL6801203A/xx unknown
- 1968-01-27 DE DE19681719470 patent/DE1719470A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3595625A (en) | 1971-07-27 |
| NL6801203A (US06815460-20041109-C00097.png) | 1968-07-29 |
| BE709889A (US06815460-20041109-C00097.png) | 1968-05-30 |
| LU55361A1 (US06815460-20041109-C00097.png) | 1968-04-09 |
| FR1554973A (US06815460-20041109-C00097.png) | 1969-01-24 |
| GB1188542A (en) | 1970-04-15 |
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