ES2075668T3 - Recuperacion de compuestos organicos condensables desde las corrientes inertes cargadas en los mismos. - Google Patents
Recuperacion de compuestos organicos condensables desde las corrientes inertes cargadas en los mismos.Info
- Publication number
- ES2075668T3 ES2075668T3 ES92630051T ES92630051T ES2075668T3 ES 2075668 T3 ES2075668 T3 ES 2075668T3 ES 92630051 T ES92630051 T ES 92630051T ES 92630051 T ES92630051 T ES 92630051T ES 2075668 T3 ES2075668 T3 ES 2075668T3
- Authority
- ES
- Spain
- Prior art keywords
- gas
- passed
- absorbent
- organic
- contaminants
- 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 - Lifetime
Links
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
- B01D5/0033—Other features
- B01D5/0039—Recuperation of heat, e.g. use of heat pump(s), compression
-
- 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
- B01D5/0033—Other features
- B01D5/0054—General arrangements, e.g. flow sheets
-
- 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
- B01D5/0078—Condensation of vapours; Recovering volatile solvents by condensation characterised by auxiliary systems or arrangements
- B01D5/0093—Removing and treatment of non condensable gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/002—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by condensation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/106—Silica or silicates
- B01D2253/108—Zeolites
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
- B01D2259/40088—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating
- B01D2259/4009—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating using hot gas
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
- Separation Of Gases By Adsorption (AREA)
- Gas Separation By Absorption (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
LA INVENCION SE REFIERE A LA RECUPERACION DE COMPUESTOS ORGANICOS CONDENSABLES A PARTIR DE CORRIENTES DE GAS CARGADAS CON LOS MISMOS. LAS CORRIENTES PUEDEN ESTAR CONSTITUIDAS POR UN GAS DE PROCESAMIENTO QUE CONTENGA ALTAS CONCENTRACIONES DE CONTAMINANTES ORGANICOS, O POR UN GAS INERTE EMPLEADO EN LA REGENERACION DE LECHOS ABSORBENTES USADOS PARA SEPARAR Y CONCENTRAR LOS CONTAMINANTES ORGANICOS DEL PROCESO O CORRIENTES DE GAS DE VIA HUMEDA. EN EL PROCESO DE USAN AL MENOS UN PAR DE LECHOS ABSORBENTES. UN PRIMER PRODUCTO ABSORBENTE FUNCIONA HASTA QUE SE DETECTA LA CONTAMINACION ORGANICA EN UN NIVEL DE RUPTURA PREDETERMINADO EN EL GAS. EL GAS DE SALIDA SE HACE PASAR ENTONCES A TRAVES DE UN SEGUNDO MATERIAL ABSORBENTE HASTA QUE SE DETERMINA LA CAIDA DEL NIVEL DEL CONTAMINANTE ORGANICO HASTA QUE SEA APROXIMADAMENTE EL NIVEL DEL CONTAMINANTE ORGANICO EN EL GAS CARGADO DE CONTAMINANTE QUE SE HACE PASAR A TRAVES DEL PRIMER MATERIAL DE ABSORCION, Y EN QUE PARTE DEL AGUA QUE NO HA SIDO TOTALMENTE ABSORBIDA SE HACE PASAR AL INTERIOR DEL GAS DE SALIDA DEL PRIMER MATERIAL DE ABSORCION. EN ESE MOMENTO SE CORTA EL PASO DEL GAS HUMEDO CARGADO DE CONTAMINANTES AL INTERIOR DEL PRIMER MATERIAL ABSORBENTE Y, EN VEZ DE ELLO, EL GAS HUMEDO CARGADO DE CONTAMINANTES SE HACE PASAR AL INTERIOR DEL SEGUNDO MATERIAL DE ABSORCION. DURANTE EL PASO DEL GAS HUMEDO CARGADO DE CONTAMINANTES AL INTERIOR DEL SEGUNDO MATERIAL DE ABSORCION, SE REGENERA EL PRIMER MATERIAL DE ABSORCION. PARA RECUPERAR EL CONTAMINANTE ORGANICO DESABSORBIDO DEL LECHO ABSORBENTE DESPUES DE SU REGENERACION, EL GAS REGENERATIVO CARGADO CON LOS MISMOS PUEDE SER EXPANSIVAMENTE REFRIGERADO EN UN EXPANDIDOR DE TURBINA PARA EFECTUAR UNA SEPARACION MEDIANTE CONDENSACION Y UNA RECUPERACION DEL COMPUESTO ORGANICO CONDENSABLE DEL GAS INERTE RELATIVAMENTE NO CONDENSABLE O COMPONENTE DEL AIRE. CUANDO NO SE EMPLEEN LECHOS ABSORBENTES, LA CORRIENTE DEL GAS DE PROCESAMIENTO PUEDE HACERSE PASAR DIRECTAMENTE AL INTERIOR DE LA ZONA DEL COMPRESOR DE UN COMPRESOR TUAR UNA PRESURIZACION DE LA CORRIENTE DEL GAS DE PROCESAMIENTO ANTES DE SU INTRODUCCION EN LA ZONA EXPANSORA DEL COMPRESOR EXPANSOR DE TURBINA, MEDIANTE LO CUAL SE HACE POSIBLE QUE EL PROCESO MANEJE CARGAS DE CONDENSACION INCREMENTADAS.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/698,300 US5152812A (en) | 1991-05-10 | 1991-05-10 | Recovery of condensable organic compounds from inert gas streams laden |
US07/780,926 US5163980A (en) | 1991-10-22 | 1991-10-22 | Water removal from humid gases laden with organic contaminants by series adsorption |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2075668T3 true ES2075668T3 (es) | 1995-10-01 |
Family
ID=27106185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92630051T Expired - Lifetime ES2075668T3 (es) | 1991-05-10 | 1992-05-07 | Recuperacion de compuestos organicos condensables desde las corrientes inertes cargadas en los mismos. |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0512943B1 (es) |
AT (1) | ATE126083T1 (es) |
CA (1) | CA2068375A1 (es) |
DE (1) | DE69203942T2 (es) |
DK (1) | DK0512943T3 (es) |
ES (1) | ES2075668T3 (es) |
GR (1) | GR3017963T3 (es) |
HU (1) | HUT63787A (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9408770D0 (en) * | 1994-05-04 | 1994-06-22 | Airaqua Eng Consultant | Gas treatment process and apparatus |
DE102006042501B4 (de) * | 2006-09-07 | 2010-11-25 | Eisenmann Anlagenbau Gmbh & Co. Kg | Verfahren und Anlage zum Trocknen von Gegenständen |
CN108365291B (zh) * | 2018-03-23 | 2023-07-25 | 中创新航技术研究院(江苏)有限公司 | 一种惰性气体循环式nmp回收系统及其运行方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2491768A1 (fr) * | 1980-10-14 | 1982-04-16 | Lohmann Gmbh & Co Kg | Procede et installation pour la recuperation de solvants |
US4480393A (en) * | 1981-06-15 | 1984-11-06 | Minnesota Mining And Manufacturing Company | Vapor recovery method and apparatus |
-
1992
- 1992-05-07 DK DK92630051.8T patent/DK0512943T3/da active
- 1992-05-07 EP EP92630051A patent/EP0512943B1/en not_active Expired - Lifetime
- 1992-05-07 ES ES92630051T patent/ES2075668T3/es not_active Expired - Lifetime
- 1992-05-07 AT AT92630051T patent/ATE126083T1/de not_active IP Right Cessation
- 1992-05-07 DE DE69203942T patent/DE69203942T2/de not_active Expired - Fee Related
- 1992-05-08 HU HU9201544A patent/HUT63787A/hu unknown
- 1992-05-11 CA CA002068375A patent/CA2068375A1/en not_active Abandoned
-
1995
- 1995-11-02 GR GR950403076T patent/GR3017963T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
EP0512943B1 (en) | 1995-08-09 |
DE69203942D1 (de) | 1995-09-14 |
DK0512943T3 (da) | 1995-11-27 |
GR3017963T3 (en) | 1996-02-29 |
ATE126083T1 (de) | 1995-08-15 |
EP0512943A1 (en) | 1992-11-11 |
HU9201544D0 (en) | 1992-08-28 |
HUT63787A (en) | 1993-10-28 |
CA2068375A1 (en) | 1992-11-11 |
DE69203942T2 (de) | 1996-01-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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