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'anhydridephtalique

Info

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
Application number
BE159745A
Other languages
English (en)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of BE833074A publication Critical patent/BE833074A/fr

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)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (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)
BE159745A 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 BE833074A (fr)

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 (fr)
JP (1) JPS588883B2 (fr)
AT (1) AT335487B (fr)
BE (1) BE833074A (fr)
CA (1) CA1065583A (fr)
DE (1) DE2442420C3 (fr)
FR (1) FR2283714A1 (fr)
GB (1) GB1510858A (fr)
IT (1) IT1044470B (fr)
YU (1) YU36619B (fr)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
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 (fr) * 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
US4793783A (en) * 1987-01-20 1988-12-27 The Dow Chemical Company Apparatus for producing prills
US4935173A (en) * 1987-01-20 1990-06-19 The Dow Chemical Company Process for producing prills
US5108034A (en) * 1987-01-20 1992-04-28 The Dow Chemical Company Spray header and nozzle assembly
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
US5551245A (en) * 1995-01-25 1996-09-03 Engelhard/Icc Hybrid air-conditioning system and method of operating the same
US5579647A (en) * 1993-01-08 1996-12-03 Engelhard/Icc Desiccant assisted dehumidification and cooling system
US5564281A (en) * 1993-01-08 1996-10-15 Engelhard/Icc Method of operating hybrid air-conditioning system with fast condensing start-up
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
DK2147274T3 (da) * 2007-05-14 2012-09-03 Shell Int Research Indirekte varmevekslerindretning og fremgangsmåde til varmeveksling
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)

* Cited by examiner, † Cited by third party
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 (fr) * 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

Also Published As

Publication number Publication date
FR2283714A1 (fr) 1976-04-02
CA1065583A (fr) 1979-11-06
GB1510858A (en) 1978-05-17
YU36619B (en) 1984-08-31
IT1044470B (it) 1980-03-20
JPS5150879A (en) 1976-05-04
DE2442420B2 (de) 1979-03-15
ATA683775A (de) 1976-07-15
FR2283714B1 (fr) 1979-06-22
AT335487B (de) 1977-03-10
YU223475A (en) 1982-02-25
US4002198A (en) 1977-01-11
JPS588883B2 (ja) 1983-02-18
DE2442420A1 (de) 1976-03-18
DE2442420C3 (de) 1979-10-31

Similar Documents

Publication Publication Date Title
BE833074A (fr) Echangeur de chaleur a tubes a ailettes servant de desublimateur pour l'obtention de produits de sublimation, en particulier d'anhydridephtalique
PH15873A (en) Finned tube useful for heat exchangers
GB1544927A (en) Finned tube bundle heat exchanger
FR2320520A1 (fr) Deflecteur pour tube d'echangeur de chaleur
AT325642B (de) Rohrbündelwärmetauscher
CA991168A (en) Finned tube heat exchanger
GB2011601B (en) Finned tube for heat exchangers
AU507445B2 (en) Finned, heat exchanger tube
GB2049146B (en) Finned tube for heat exchangers
BE844216A (fr) Tubes conducteurs de la chaleur pour refroidisseurs a ailettes
GB2013325B (en) Finned tube for heat exchangers
BE774723A (fr) Echangeur tubulaire de chaleur
IT1018918B (it) Procedimento per la produzione di tubi alettati per scambiatori di calore
BE849759A (fr) Support de tubes, notamment pour echangeur de chaleur
FR2330987A1 (fr) Dispositif pour etayer des tubes a ailettes d'echangeurs de chaleur
IT1013353B (it) Tubo alettato per scambiatori di calore
FR2302186A1 (fr) Plaque tubulaire pour tubes d'echange de chaleur
FR2278430A1 (fr) Procede pour la fabrication d'ebauches de tubes
BE800877A (fr) Paroi tubulaire double pour echangeurs thermiques
ZA74626B (en) Heat exchangers
BE822406A (fr) Piece d'ecartement pour faisceaux tubulaires d'echangeurs de chaleur
CA1034358A (fr) Affermissement en surface d'elements tubulaires, tels des tubes droits on courbes d'echangeurs de chaleur
BE763471A (fr) Tube pour echangeur de chaleur
BE760930A (fr) Tube metallique d'echange de chaleur
SU478992A1 (ru) Труба теплообменника

Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: BASF A.G.

Effective date: 19950904