IT1247927B - Metodo per il frazionamento tramite distillazione di miscele di liquidi ed apparecchiatura per l'attuazione di tale metodo - Google Patents
Metodo per il frazionamento tramite distillazione di miscele di liquidi ed apparecchiatura per l'attuazione di tale metodoInfo
- Publication number
- IT1247927B IT1247927B ITMI911320A ITMI911320A IT1247927B IT 1247927 B IT1247927 B IT 1247927B IT MI911320 A ITMI911320 A IT MI911320A IT MI911320 A ITMI911320 A IT MI911320A IT 1247927 B IT1247927 B IT 1247927B
- Authority
- IT
- Italy
- Prior art keywords
- distillation
- fractioning
- liquids
- mixtures
- implementation
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 238000004821 distillation Methods 0.000 title abstract 2
- 239000007788 liquid Substances 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 title abstract 2
- 230000001174 ascending effect Effects 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0057—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes
- B01D5/006—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes with evaporation or distillation
- B01D5/0063—Reflux condensation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0003—Condensation of vapours; Recovering volatile solvents by condensation by using heat-exchange surfaces for indirect contact between gases or vapours and the cooling medium
- B01D5/0012—Vertical tubes
-
- 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
- Y10S203/00—Distillation: processes, separatory
- Y10S203/19—Sidestream
-
- 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
- Y10S261/00—Gas and liquid contact apparatus
- Y10S261/72—Packing elements
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
In un metodo per frazionare tramite distillazione una miscela comprendente almeno due composti a diversa temperatura di ebollizione, un flusso ascendente di vapore viene posto in intimo contatto con un flusso discendente liquido ottenuto, all'interno di una colonna (1), per condensazione parziale dello stesso flusso di vapore mediante scambio termico con una superficie raffreddata estesa attraverso un riempimento (37).
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI911320A IT1247927B (it) | 1991-05-14 | 1991-05-14 | Metodo per il frazionamento tramite distillazione di miscele di liquidi ed apparecchiatura per l'attuazione di tale metodo |
EP92107868A EP0513704B1 (en) | 1991-05-14 | 1992-05-11 | A method for the fractional distillation of liquid mixtures and apparatus for carrying out the method |
DE69201907T DE69201907T2 (de) | 1991-05-14 | 1992-05-11 | Verfahren zur fraktionierten Destillation von flüssigen Mischungen und Vorrichtung zur Durchführung dieses Verfahrens. |
ES92107868T ES2072652T3 (es) | 1991-05-14 | 1992-05-11 | Un metodo para la destilacion fraccionada de mezclas liquidas y un aparato para llevar a cabo el metodo. |
AT92107868T ATE120657T1 (de) | 1991-05-14 | 1992-05-11 | Verfahren zur fraktionierten destillation von flüssigen mischungen und vorrichtung zur durchführung dieses verfahrens. |
US07/882,031 US5296103A (en) | 1991-05-14 | 1992-05-13 | Method for the fractional distillation of liquid mixtures and apparatus for carrying out the method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI911320A IT1247927B (it) | 1991-05-14 | 1991-05-14 | Metodo per il frazionamento tramite distillazione di miscele di liquidi ed apparecchiatura per l'attuazione di tale metodo |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI911320A0 ITMI911320A0 (it) | 1991-05-14 |
ITMI911320A1 ITMI911320A1 (it) | 1992-11-14 |
IT1247927B true IT1247927B (it) | 1995-01-05 |
Family
ID=11359900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI911320A IT1247927B (it) | 1991-05-14 | 1991-05-14 | Metodo per il frazionamento tramite distillazione di miscele di liquidi ed apparecchiatura per l'attuazione di tale metodo |
Country Status (6)
Country | Link |
---|---|
US (1) | US5296103A (it) |
EP (1) | EP0513704B1 (it) |
AT (1) | ATE120657T1 (it) |
DE (1) | DE69201907T2 (it) |
ES (1) | ES2072652T3 (it) |
IT (1) | IT1247927B (it) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6638397B1 (en) * | 1995-12-05 | 2003-10-28 | Cbg Biotech, Ltd. | Simplified automated distillation system for recovering a solvent from a liquid mixture |
US5942164A (en) * | 1997-08-06 | 1999-08-24 | The United States Of America As Represented By The United States Department Of Energy | Combined heat and mass transfer device for improving separation process |
US6365006B1 (en) * | 1997-10-01 | 2002-04-02 | General Electric Company | Method for distilling a mixture of substances and device for realizing the same |
ITMI20020715A1 (it) | 2002-04-05 | 2003-10-06 | Polaris Srl | Metodo e apparecchiatura per la separazione di sostanze organiche volatili e gas mediante assorbimento e sistema migliorativo di desorbiment |
JP2008237943A (ja) * | 2007-03-23 | 2008-10-09 | Sanyo Electric Co Ltd | 減圧蒸留方法及び減圧蒸留装置 |
ITAN20120143A1 (it) | 2012-11-06 | 2014-05-07 | Polaris S P A | Dispositivo e procedimento per la rimozione di composti volatili orgnici dall'acqua |
CN105233515B (zh) * | 2015-09-22 | 2017-06-30 | 吉林省涵泽环保科技有限公司 | 一种有机溶剂清洗废液处理装置及其处理方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US769379A (en) * | 1902-11-12 | 1904-09-06 | Michael A Herold | Condenser. |
US1265863A (en) * | 1915-01-13 | 1918-05-14 | William G Abbott Jr | Evaporator. |
US1890152A (en) * | 1929-09-20 | 1932-12-06 | Bousman Mfg Co | Vacuum still |
US2608387A (en) * | 1947-02-19 | 1952-08-26 | Randall David Geoffrey | Fractional distillation apparatus |
GB730375A (en) * | 1949-06-07 | 1955-05-25 | Hoechst Ag | Improved heat exchange apparatus |
GB748562A (en) * | 1952-07-08 | 1956-05-02 | Andre Georges Vandevelde | Improvements in and relating to tubular heat-exchangers |
GB801242A (en) * | 1956-08-01 | 1958-09-10 | William Andrew Christianson | Improvements in and relating to heat exchange apparatus |
DE1419190A1 (de) * | 1959-04-28 | 1968-11-21 | Gea Luftkuehler Happel Gmbh | Verfahren und Vorrichtung zur Kondensation von insbesondere chemischen Dampfgemischen |
BE599070A (it) * | 1960-01-22 | |||
GB942846A (en) * | 1960-06-14 | 1963-11-27 | Cukoripari Ki | Improvements in or relating to the evaporation of solutions |
DE2848041C2 (de) * | 1978-11-06 | 1984-07-12 | GEA Luftkühlergesellschaft Happel GmbH & Co KG, 4630 Bochum | Rektifizierkolonne |
US4828660A (en) * | 1986-10-06 | 1989-05-09 | Athens Corporation | Method and apparatus for the continuous on-site chemical reprocessing of ultrapure liquids |
-
1991
- 1991-05-14 IT ITMI911320A patent/IT1247927B/it active IP Right Grant
-
1992
- 1992-05-11 EP EP92107868A patent/EP0513704B1/en not_active Expired - Lifetime
- 1992-05-11 ES ES92107868T patent/ES2072652T3/es not_active Expired - Lifetime
- 1992-05-11 AT AT92107868T patent/ATE120657T1/de not_active IP Right Cessation
- 1992-05-11 DE DE69201907T patent/DE69201907T2/de not_active Expired - Fee Related
- 1992-05-13 US US07/882,031 patent/US5296103A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES2072652T3 (es) | 1995-07-16 |
ITMI911320A1 (it) | 1992-11-14 |
DE69201907T2 (de) | 1995-12-21 |
DE69201907D1 (de) | 1995-05-11 |
EP0513704B1 (en) | 1995-04-05 |
US5296103A (en) | 1994-03-22 |
EP0513704A1 (en) | 1992-11-19 |
ITMI911320A0 (it) | 1991-05-14 |
ATE120657T1 (de) | 1995-04-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19940630 |