AR007400A1 - Metodo y dispositivo para separar una sustancia de una mezcla de liquidos mediante cristalizacion fraccional. - Google Patents
Metodo y dispositivo para separar una sustancia de una mezcla de liquidos mediante cristalizacion fraccional.Info
- Publication number
- AR007400A1 AR007400A1 ARP970102436A ARP970102436A AR007400A1 AR 007400 A1 AR007400 A1 AR 007400A1 AR P970102436 A ARP970102436 A AR P970102436A AR P970102436 A ARP970102436 A AR P970102436A AR 007400 A1 AR007400 A1 AR 007400A1
- Authority
- AR
- Argentina
- Prior art keywords
- crystallizer
- crystallization
- substance
- separate
- medium
- Prior art date
Links
- 239000007788 liquid Substances 0.000 title abstract 4
- 239000000203 mixture Substances 0.000 title abstract 2
- 239000000126 substance Substances 0.000 title abstract 2
- 238000001640 fractional crystallisation Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000002425 crystallisation Methods 0.000 abstract 4
- 230000008025 crystallization Effects 0.000 abstract 3
- 239000013078 crystal Substances 0.000 abstract 2
- 230000008020 evaporation Effects 0.000 abstract 2
- 238000001704 evaporation Methods 0.000 abstract 2
- 230000004927 fusion Effects 0.000 abstract 2
- 239000000155 melt Substances 0.000 abstract 1
- 238000005057 refrigeration Methods 0.000 abstract 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0059—General arrangements of crystallisation plant, e.g. flow sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0063—Control or regulation
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
Con el objeto de separar una sustancia de una mezcla de líquidos mediante cristalización, las paredes internas de tuberías en un cristalizador sonenfriadas por la evaporación de un medio líquido, la presión de la fase gaseosa del medio sec ontrola de conformidad con la temperatura requerida parala cristalización. En estas condiciones, se forma una capa de cristales en las paredes externas de las tuberías y se pueden derretir posteriormente. Lacapa de cristales previamenteformada se derrite en un cristalizador simultáneamente con la cristalización en otro cristalizador. Esto se llevaa cabo mediante la introducción de un medio gaseoso producido en un cristalizador durante dicha evaporación.Además, se pu ede suministrar energíatérmica al cristalizador donde ocurre la fusión para evaporar el medio líquido ahí de tal manera que se acelere la fusión. Los dos cristalizadores queoperan simultáneamente operan respectivamente como evaporadory condensador en una unidad refrigerante, ahorrando así una cantidad considerable de energía encomparación con los métodos conocidos de cristalización.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH141696 | 1996-06-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR007400A1 true AR007400A1 (es) | 1999-10-27 |
Family
ID=4209944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP970102436A AR007400A1 (es) | 1996-06-05 | 1997-06-04 | Metodo y dispositivo para separar una sustancia de una mezcla de liquidos mediante cristalizacion fraccional. |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US6024793A (es) |
| EP (1) | EP0811410A1 (es) |
| JP (1) | JPH1057705A (es) |
| KR (1) | KR980000526A (es) |
| AR (1) | AR007400A1 (es) |
| BR (1) | BR9703473A (es) |
| CA (1) | CA2206757A1 (es) |
| CZ (1) | CZ171897A3 (es) |
| MX (1) | MXPA97004052A (es) |
| PL (1) | PL320359A1 (es) |
| SG (1) | SG54506A1 (es) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0937489A1 (de) * | 1998-02-24 | 1999-08-25 | Sulzer Chemtech AG | Vorrichtung zur Trennung eines Stoffgemisches mittels statischer fraktionierter Kristallisation |
| EP1132488A1 (de) * | 2000-03-07 | 2001-09-12 | Va Tech Wabag AG | Anlage mit Kühlkristallisatoren und Verfahren zum Betreiben der Anlage |
| RU2235581C1 (ru) * | 2002-12-02 | 2004-09-10 | Государственное образовательное учреждение Воронежская государственная технологическая академия | Способ автоматического управления процессом вымораживания влаги в двухступенчатой вымораживающей установке |
| TW200720418A (en) * | 2005-07-18 | 2007-06-01 | Shell Int Research | Process for reducing the cloud point of a base oil |
| US7615036B2 (en) * | 2006-05-11 | 2009-11-10 | Kalypto Medical, Inc. | Device and method for wound therapy |
| FR2981580B1 (fr) * | 2011-10-20 | 2013-12-13 | Saipem Sa | Dispositif de collecte et de separation de liquides aqueux et/ou huileux et de liquide cryogenique |
| CA3053053C (en) | 2017-03-20 | 2020-04-14 | Lanzatech, Inc. | A process and system for product recovery and cell recycle |
| CN112969795A (zh) | 2019-02-08 | 2021-06-15 | 朗泽科技有限公司 | 用于回收沸点接近的产物的方法 |
| CN114042333B (zh) * | 2021-11-24 | 2023-04-28 | 安徽纳百川药业有限公司 | 一种新型快速冷凝结晶的薄荷脑提取装置 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3404536A (en) * | 1965-01-15 | 1968-10-08 | Worthington Corp | In situ flash freezing and washing of concentrated solutions |
| US3385074A (en) * | 1965-01-15 | 1968-05-28 | Worthington Corp | Freeze crystallization, washing and remelting on a common rotary surface |
| US3272875A (en) * | 1965-04-26 | 1966-09-13 | Du Pont | Surface crystallization process |
| AT279547B (de) * | 1967-04-14 | 1970-03-10 | Buchs Metallwerk Ag | Verfahren und Vorrichtung zur Trennung oder Reinigung schmelzflüssiger, flüssiger oder gelöster Stoffe durch fraktioniertes Kristallisieren |
| GB1218743A (en) * | 1967-06-01 | 1971-01-13 | J & E Hall Ltd | Improvements in liquid freezing and thawing apparatus |
| DE3203818A1 (de) * | 1982-02-04 | 1983-08-11 | Rütgerswerke AG, 6000 Frankfurt | Verfahren und vorrichtung zur stofftrennung eines fluessigen gemisches durch fraktionierte kristallisation |
| US4799945A (en) * | 1987-10-27 | 1989-01-24 | Polar Spring Corporation | Dual freezing chamber system and method for water purification |
| US4954151A (en) * | 1989-01-10 | 1990-09-04 | Polar Spring Corporation | Method and means for optimizing batch crystallization for purifying water |
| TW304890B (es) * | 1994-12-08 | 1997-05-11 | Sulzer Chemtech Ag |
-
1997
- 1997-06-02 MX MXPA97004052A patent/MXPA97004052A/es unknown
- 1997-06-03 CA CA002206757A patent/CA2206757A1/en not_active Abandoned
- 1997-06-04 PL PL97320359A patent/PL320359A1/xx unknown
- 1997-06-04 AR ARP970102436A patent/AR007400A1/es unknown
- 1997-06-04 SG SG1997001907A patent/SG54506A1/en unknown
- 1997-06-04 EP EP97810351A patent/EP0811410A1/de not_active Withdrawn
- 1997-06-04 US US08/869,027 patent/US6024793A/en not_active Expired - Fee Related
- 1997-06-04 CZ CZ971718A patent/CZ171897A3/cs unknown
- 1997-06-05 BR BR9703473A patent/BR9703473A/pt unknown
- 1997-06-05 JP JP9147667A patent/JPH1057705A/ja active Pending
- 1997-06-05 KR KR1019970023315A patent/KR980000526A/ko not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| BR9703473A (pt) | 1999-02-09 |
| JPH1057705A (ja) | 1998-03-03 |
| PL320359A1 (en) | 1997-12-08 |
| MXPA97004052A (es) | 2005-05-25 |
| KR980000526A (ko) | 1998-03-30 |
| US6024793A (en) | 2000-02-15 |
| EP0811410A1 (de) | 1997-12-10 |
| CZ171897A3 (cs) | 1998-03-18 |
| SG54506A1 (en) | 1998-11-16 |
| CA2206757A1 (en) | 1997-12-05 |
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