NL240455A - - Google Patents

Info

Publication number
NL240455A
NL240455A NL240455DA NL240455A NL 240455 A NL240455 A NL 240455A NL 240455D A NL240455D A NL 240455DA NL 240455 A NL240455 A NL 240455A
Authority
NL
Netherlands
Application number
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.)
Publication of NL240455A publication Critical patent/NL240455A/xx

Links

Classifications

    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/54—Preparation of carboxylic acid anhydrides
    • C07C51/573—Separation; Purification; Stabilisation; Use of additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
NL240455D 1958-06-23 NL240455A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US743756A US3084914A (en) 1958-06-23 1958-06-23 Condenser for recovery of sublimable materials

Publications (1)

Publication Number Publication Date
NL240455A true NL240455A (de)

Family

ID=24990038

Family Applications (2)

Application Number Title Priority Date Filing Date
NL122353D NL122353C (de) 1958-06-23
NL240455D NL240455A (de) 1958-06-23

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL122353D NL122353C (de) 1958-06-23

Country Status (8)

Country Link
US (1) US3084914A (de)
CH (1) CH395024A (de)
DE (1) DE1203226B (de)
ES (1) ES249691A1 (de)
FR (1) FR1227598A (de)
GB (1) GB920627A (de)
LU (1) LU37236A1 (de)
NL (2) NL240455A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0002095A1 (de) * 1977-11-22 1979-05-30 Chemische Werke Hüls Ag Verfahren zur fraktionierten Desublimation von Pyromellithsäuredianhydrid

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1544124B1 (de) * 1965-03-12 1970-03-26 Sueddeutsche Kalkstickstoff Verfahren zur Heissgasreinigung
US3267692A (en) * 1965-05-28 1966-08-23 Westinghouse Electric Corp Staggered finned evaporator structure
DE1793833C2 (de) * 1967-12-09 1980-05-29 Chemische Werke Huels Ag, 4370 Marl Verfahren zur Abscheidung weitgehend reiner Polycarbonsäureanhydride
US3961665A (en) * 1974-10-08 1976-06-08 Ultracentrifuge Nederland N.V. Apparatus for separating a product of sublimation from a gas
DE2549784C2 (de) * 1975-11-06 1984-12-20 Bergwerksverband Gmbh, 4300 Essen Wirbelschicht-Gasgenerator mit Wärmezufuhr, insbesondere Kernreaktorwärme, von außen
DE2654249A1 (de) * 1976-11-30 1978-06-01 Kernforschung Gmbh Ges Fuer Verfahren und vorrichtungen zur abscheidung desublimierbarer komponenten aus gasgemischen
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
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
DE19755266C1 (de) * 1997-12-12 1999-02-25 Gea Luftkuehler Happel Gmbh Desublimator
US7000415B2 (en) * 2004-04-29 2006-02-21 Carrier Commercial Refrigeration, Inc. Foul-resistant condenser using microchannel tubing
US7281387B2 (en) * 2004-04-29 2007-10-16 Carrier Commercial Refrigeration Inc. Foul-resistant condenser using microchannel tubing
DE102006023639B4 (de) * 2006-05-18 2009-06-18 Technaflon Ag Wärmetauschvorrichtung
DE102008038658A1 (de) * 2008-08-12 2010-02-18 Gea Air Treatment Gmbh Rohrbündelwärmetauscher
DE102015101398A1 (de) 2015-01-30 2016-08-04 Kelvion Gmbh Diskontinuierlich arbeitender Desublimator zur Trennung von Produkten aus Gasgemischen
DE202015101792U1 (de) 2015-04-13 2015-04-28 Aixtron Se Kühlfalle

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1072965B (de) * 1960-01-14 Chemische Fabrik von Heyden Aktiengesellschaft, München Vorrichtung für die Abscheidung von Sublimations- und Kondensationsprodukten aus als Trägergas dienenden Dampf-Gas-Gemischen, insbesondere von Phthalsäureanhydrid
US1006321A (en) * 1911-01-10 1911-10-17 Frank P Watrous Defecating and evaporating apparatus.
BE416338A (de) * 1924-06-07
US1919029A (en) * 1928-07-09 1933-07-18 Babcock & Wilcox Co Mercury vapor condenser and steam generator
US2046368A (en) * 1929-10-17 1936-07-07 Monsanto Chemicals Method of purifying phthalic anhydride
US2076033A (en) * 1934-12-31 1937-04-06 Solvay Process Co Phthalic anhydride recovery
US2219333A (en) * 1934-12-31 1940-10-29 Solvay Process Co Production of phthalic anhydride
US2692657A (en) * 1952-06-06 1954-10-26 Ici Ltd Process for condensing vaporized phthalic anhydride
GB751352A (en) * 1953-03-24 1956-06-27 United Coke And Chemicals Comp Improvements in methods of and apparatus for condensing vapour into solid form
DE1080521B (de) * 1957-04-03 1960-04-28 Cie De Construction De Gros Ma Vorrichtung zum Abscheiden von Fluessigkeitsteilchen aus Daempfen in Verdampfungseinrichtungen
BE569725A (de) * 1957-08-26

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0002095A1 (de) * 1977-11-22 1979-05-30 Chemische Werke Hüls Ag Verfahren zur fraktionierten Desublimation von Pyromellithsäuredianhydrid

Also Published As

Publication number Publication date
CH395024A (fr) 1965-07-15
US3084914A (en) 1963-04-09
NL122353C (de)
FR1227598A (fr) 1960-08-22
GB920627A (en) 1963-03-13
ES249691A1 (es) 1959-11-16
LU37236A1 (de)
DE1203226B (de) 1965-10-21

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