DE3020650A1 - Verfahren zur kristallisation - Google Patents
Verfahren zur kristallisationInfo
- Publication number
- DE3020650A1 DE3020650A1 DE19803020650 DE3020650A DE3020650A1 DE 3020650 A1 DE3020650 A1 DE 3020650A1 DE 19803020650 DE19803020650 DE 19803020650 DE 3020650 A DE3020650 A DE 3020650A DE 3020650 A1 DE3020650 A1 DE 3020650A1
- Authority
- DE
- Germany
- Prior art keywords
- porous
- tube
- cooling liquid
- wax
- solution
- 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
- 238000000034 method Methods 0.000 title claims description 15
- 239000000110 cooling liquid Substances 0.000 claims description 20
- 239000002904 solvent Substances 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 8
- 238000002425 crystallisation Methods 0.000 claims description 6
- 230000008025 crystallization Effects 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 229910010293 ceramic material Inorganic materials 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 2
- 239000002826 coolant Substances 0.000 description 15
- 239000013078 crystal Substances 0.000 description 5
- 238000001914 filtration Methods 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229910000906 Bronze Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 1
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011877 solvent mixture Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D21/0015—Heat and mass exchangers, e.g. with permeable walls
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/005—Selection of auxiliary, e.g. for control of crystallisation nuclei, of crystal growth, of adherence to walls; Arrangements for introduction thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
- F28F19/008—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using scrapers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/044,292 US4252549A (en) | 1979-05-31 | 1979-05-31 | Crystallization via porous tube heat transfer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3020650A1 true DE3020650A1 (de) | 1980-12-11 |
| DE3020650C2 DE3020650C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-07-14 |
Family
ID=21931552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19803020650 Granted DE3020650A1 (de) | 1979-05-31 | 1980-05-30 | Verfahren zur kristallisation |
Country Status (9)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0859235A1 (en) * | 1997-02-14 | 1998-08-19 | Bp Chemicals S.N.C. | Analytical system |
| EP0892033A1 (de) * | 1997-07-16 | 1999-01-20 | Sulzer Chemtech AG | Verfahren und Vorrichtung zur Gewinnung von Paraffin oder Paraffinfraktionen |
| US8272431B2 (en) * | 2005-12-27 | 2012-09-25 | Caterpillar Inc. | Heat exchanger using graphite foam |
| DE102007020671A1 (de) | 2007-05-01 | 2008-11-06 | Justus-Liebig-Universität Giessen | Verfahren und Vorrichtung zum kontaktfreien Materialwachstum in einer strömenden Lösung (FLow suspended solution growth (FSSG)) |
| US8069912B2 (en) | 2007-09-28 | 2011-12-06 | Caterpillar Inc. | Heat exchanger with conduit surrounded by metal foam |
| WO2018089988A1 (en) | 2016-11-14 | 2018-05-17 | William Mitchell | Systems and methods for separating soluble solutions |
| CN106895624B (zh) * | 2017-04-17 | 2022-10-18 | 广州高菱机电工程有限公司 | 一种阻止冰晶在过冷水流动中传播的装置及制冰方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2898271A (en) * | 1954-07-06 | 1959-08-04 | Phillips Petroleum Co | Crystal purification apparatus |
| US3846279A (en) * | 1972-09-18 | 1974-11-05 | Marathon Oil Co | Method for making and slurrying wax beads |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR723926A (fr) * | 1930-12-22 | 1932-04-18 | Parois de récipients pour des solutions séparant des cristaux | |
| US2137373A (en) * | 1936-09-29 | 1938-11-22 | Vogt & Co Inc Henry | Double pipe chiller |
| US2224109A (en) * | 1938-07-02 | 1940-12-03 | Sun Oil Co | Process for dewaxing petroleum oils |
| DE702607C (de) * | 1938-11-02 | 1941-02-12 | Meyer Fa Rud Otto | Vorrichtung zur Verhinderung und Beseitigung von Kristallansaetzen an UEberlaufrohren |
| US3702658A (en) * | 1971-02-24 | 1972-11-14 | Du Pont | Permeation separation apparatus |
| NL52674C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-11-02 |
-
1979
- 1979-05-31 US US06/044,292 patent/US4252549A/en not_active Expired - Lifetime
-
1980
- 1980-05-05 CA CA000351254A patent/CA1136563A/en not_active Expired
- 1980-05-14 FR FR8010838A patent/FR2457705A1/fr active Granted
- 1980-05-16 BE BE0/200645A patent/BE883339A/fr not_active IP Right Cessation
- 1980-05-21 NL NL8002934A patent/NL8002934A/nl not_active Application Discontinuation
- 1980-05-23 IT IT22306/80A patent/IT1130752B/it active
- 1980-05-27 JP JP6969380A patent/JPS55162306A/ja active Granted
- 1980-05-30 DE DE19803020650 patent/DE3020650A1/de active Granted
- 1980-05-30 GB GB8017742A patent/GB2053964B/en not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2898271A (en) * | 1954-07-06 | 1959-08-04 | Phillips Petroleum Co | Crystal purification apparatus |
| US3846279A (en) * | 1972-09-18 | 1974-11-05 | Marathon Oil Co | Method for making and slurrying wax beads |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2053964B (en) | 1983-01-26 |
| JPS55162306A (en) | 1980-12-17 |
| DE3020650C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-07-14 |
| CA1136563A (en) | 1982-11-30 |
| FR2457705A1 (fr) | 1980-12-26 |
| GB2053964A (en) | 1981-02-11 |
| IT8022306A0 (it) | 1980-05-23 |
| FR2457705B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1984-11-30 |
| JPS6348561B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-09-29 |
| BE883339A (fr) | 1980-11-17 |
| US4252549A (en) | 1981-02-24 |
| NL8002934A (nl) | 1980-12-02 |
| IT1130752B (it) | 1986-06-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8128 | New person/name/address of the agent |
Representative=s name: STREHL, P., DIPL.-ING. DIPL.-WIRTSCH.-ING. SCHUEBE |
|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |