BE833074A - Echangeur de chaleur a tubes a ailettes servant de desublimateur pour l'obtention de produits de sublimation, en particulier d'anhydridephtalique - Google Patents
Echangeur de chaleur a tubes a ailettes servant de desublimateur pour l'obtention de produits de sublimation, en particulier d'anhydridephtaliqueInfo
- Publication number
- BE833074A BE833074A BE159745A BE159745A BE833074A BE 833074 A BE833074 A BE 833074A BE 159745 A BE159745 A BE 159745A BE 159745 A BE159745 A BE 159745A BE 833074 A BE833074 A BE 833074A
- Authority
- BE
- Belgium
- Prior art keywords
- anhydridephthalic
- desublimator
- obtaining
- heat exchanger
- tube heat
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D7/00—Sublimation
- B01D7/02—Crystallisation directly from the vapour phase
-
- 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
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/06—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits having a single U-bend
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
- F28F13/12—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by creating turbulence, e.g. by stirring, by increasing the force of circulation
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Geometry (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Furan Compounds (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2442420A DE2442420C3 (de) | 1974-09-05 | 1974-09-05 | Desublimator für die Gewinnung von Sublimationsprodukten, insbesondere von Phthalsäureanhydrid, aus Reaktionsgasen |
Publications (1)
Publication Number | Publication Date |
---|---|
BE833074A true BE833074A (fr) | 1976-03-04 |
Family
ID=5924890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE159745A BE833074A (fr) | 1974-09-05 | 1975-09-04 | Echangeur de chaleur a tubes a ailettes servant de desublimateur pour l'obtention de produits de sublimation, en particulier d'anhydridephtalique |
Country Status (10)
Country | Link |
---|---|
US (1) | US4002198A (xx) |
JP (1) | JPS588883B2 (xx) |
AT (1) | AT335487B (xx) |
BE (1) | BE833074A (xx) |
CA (1) | CA1065583A (xx) |
DE (1) | DE2442420C3 (xx) |
FR (1) | FR2283714A1 (xx) |
GB (1) | GB1510858A (xx) |
IT (1) | IT1044470B (xx) |
YU (1) | YU36619B (xx) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2649975C2 (de) * | 1976-10-30 | 1978-06-08 | Hoechst Ag, 6000 Frankfurt | Anordnung zur Ammoniakzuführung in die Entwicklungskammer von Kopiergeräten |
US4070150A (en) * | 1976-04-01 | 1978-01-24 | Top-Scor Products, Inc. | Continuous melting device |
DE7618150U1 (de) * | 1976-06-08 | 1976-10-07 | Hucke, Hans, Pratteln (Schweiz) | Durchstroemelement |
DE2641765C3 (de) * | 1976-09-16 | 1980-04-17 | Paul 6456 Langenselbold Gutermuth | Vorrichtung zum Abscheiden von kondensierbaren Anteilen |
DE2654249A1 (de) * | 1976-11-30 | 1978-06-01 | Kernforschung Gmbh Ges Fuer | Verfahren und vorrichtungen zur abscheidung desublimierbarer komponenten aus gasgemischen |
JPS5610186U (xx) * | 1979-07-02 | 1981-01-28 | ||
DE3029744A1 (de) * | 1980-08-06 | 1982-03-11 | Basf Ag, 6700 Ludwigshafen | Desublimator fuer die gewinnung von sublimationsprodukten aus reaktionsgasen |
US4397768A (en) * | 1981-02-26 | 1983-08-09 | Oxidaciones Organicas, C.A. "Oxidor" | Supported catalyst for the preparation of phthalic anhydride |
US5108034A (en) * | 1987-01-20 | 1992-04-28 | The Dow Chemical Company | Spray header and nozzle assembly |
US4935173A (en) * | 1987-01-20 | 1990-06-19 | The Dow Chemical Company | Process for producing prills |
US4793783A (en) * | 1987-01-20 | 1988-12-27 | The Dow Chemical Company | Apparatus for producing prills |
US4813982A (en) * | 1987-01-20 | 1989-03-21 | The Dow Chemical Company | Process for obtaining a bisphenol melt |
DE8808332U1 (de) * | 1988-06-29 | 1988-08-25 | Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart | Ölkühler für Verbrennungsmotoren |
JP3048188B2 (ja) * | 1991-11-08 | 2000-06-05 | 株式会社日立製作所 | 空冷式オイルフリー回転形圧縮機 |
US5564281A (en) * | 1993-01-08 | 1996-10-15 | Engelhard/Icc | Method of operating hybrid air-conditioning system with fast condensing start-up |
US5579647A (en) * | 1993-01-08 | 1996-12-03 | Engelhard/Icc | Desiccant assisted dehumidification and cooling system |
US5551245A (en) * | 1995-01-25 | 1996-09-03 | Engelhard/Icc | Hybrid air-conditioning system and method of operating the same |
US5649428A (en) * | 1993-01-08 | 1997-07-22 | Engelhard/Icc | Hybrid air-conditioning system with improved recovery evaporator and subcool condenser coils |
JP2727061B2 (ja) * | 1993-10-13 | 1998-03-11 | 日揮株式会社 | 晶析方法及び晶析装置 |
US5517828A (en) * | 1995-01-25 | 1996-05-21 | Engelhard/Icc | Hybrid air-conditioning system and method of operating the same |
US5761808A (en) * | 1996-10-30 | 1998-06-09 | Ford Motor Company | Method of making a heat exchanger |
US5711369A (en) * | 1996-12-16 | 1998-01-27 | Ford Global Technologies, Inc. | Heat exchanger manifold having a solder strip |
US6997247B2 (en) * | 2004-04-29 | 2006-02-14 | Hewlett-Packard Development Company, L.P. | Multiple-pass heat exchanger with gaps between fins of adjacent tube segments |
EP2147274B1 (en) * | 2007-05-14 | 2012-08-15 | Shell Internationale Research Maatschappij B.V. | Indirect heat exchange device and method of exchanging heat |
US20110308228A1 (en) * | 2010-06-18 | 2011-12-22 | General Electric Company | Fin and Tube Heat Exchanger |
US8613308B2 (en) | 2010-12-10 | 2013-12-24 | Uop Llc | Process for transferring heat or modifying a tube in a heat exchanger |
SE537022C2 (sv) * | 2012-12-21 | 2014-12-09 | Fläkt Woods AB | Förfarande och anordning för avfrostning av en förångare vidett luftbehandlingsaggregat |
DE102014108209A1 (de) * | 2014-06-11 | 2015-12-17 | GEA Luftkühler GmbH | Wärmetauscher |
DE102017120123A1 (de) * | 2017-09-01 | 2019-03-07 | Miele & Cie. Kg | Lamellenrohrwärmeübertrager |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR715051A (fr) * | 1930-10-08 | 1931-11-25 | Tube à ailettes pour échangeurs de chaleur | |
US1936284A (en) * | 1931-03-16 | 1933-11-21 | Universal Oil Prod Co | Coil for fluid heating furnaces |
GB435895A (en) * | 1933-10-24 | 1935-10-01 | Auguste Timmermans | Improvements in and relating to ribbed tube for heat-exchangers |
BE569725A (xx) * | 1957-08-26 | |||
CH472364A (de) * | 1966-12-22 | 1969-05-15 | Geigy Ag J R | Verfahren zur Herstellung eines neuen polycyclischen Amins |
US3819333A (en) * | 1970-07-25 | 1974-06-25 | Zieren Chemiebau Gmbh Dr A | Apparatus for the separation of organic acid anhydrides |
CA1020824A (en) * | 1972-09-25 | 1977-11-15 | Hudson Products Corporation | Air cooled condenser |
-
1974
- 1974-09-05 DE DE2442420A patent/DE2442420C3/de not_active Expired
-
1975
- 1975-08-28 US US05/608,626 patent/US4002198A/en not_active Expired - Lifetime
- 1975-08-29 CA CA234,620A patent/CA1065583A/en not_active Expired
- 1975-09-02 JP JP50105677A patent/JPS588883B2/ja not_active Expired
- 1975-09-03 IT IT51183/75A patent/IT1044470B/it active
- 1975-09-04 YU YU2234/75A patent/YU36619B/xx unknown
- 1975-09-04 BE BE159745A patent/BE833074A/xx not_active IP Right Cessation
- 1975-09-04 AT AT683775A patent/AT335487B/de active
- 1975-09-04 GB GB36432/75A patent/GB1510858A/en not_active Expired
- 1975-09-05 FR FR7527296A patent/FR2283714A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2283714B1 (xx) | 1979-06-22 |
YU36619B (en) | 1984-08-31 |
AT335487B (de) | 1977-03-10 |
GB1510858A (en) | 1978-05-17 |
IT1044470B (it) | 1980-03-20 |
DE2442420B2 (de) | 1979-03-15 |
US4002198A (en) | 1977-01-11 |
CA1065583A (en) | 1979-11-06 |
FR2283714A1 (fr) | 1976-04-02 |
DE2442420A1 (de) | 1976-03-18 |
JPS588883B2 (ja) | 1983-02-18 |
JPS5150879A (en) | 1976-05-04 |
DE2442420C3 (de) | 1979-10-31 |
ATA683775A (de) | 1976-07-15 |
YU223475A (en) | 1982-02-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE20 | Patent expired |
Owner name: BASF A.G. Effective date: 19950904 |