CH604798A5 - - Google Patents

Info

Publication number
CH604798A5
CH604798A5 CH780576A CH780576A CH604798A5 CH 604798 A5 CH604798 A5 CH 604798A5 CH 780576 A CH780576 A CH 780576A CH 780576 A CH780576 A CH 780576A CH 604798 A5 CH604798 A5 CH 604798A5
Authority
CH
Switzerland
Application number
CH780576A
Inventor
Hat Auf Nennung Verzichtet Erfinder
Original Assignee
Bertrams Ag Hch
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 by Bertrams Ag Hch filed Critical Bertrams Ag Hch
Priority to CH780576A priority Critical patent/CH604798A5/xx
Priority to US05/802,103 priority patent/US4164441A/en
Priority to DE19772725891 priority patent/DE2725891A1/de
Priority to JP7057277A priority patent/JPS52156174A/ja
Priority to NL7706725A priority patent/NL7706725A/xx
Priority to FR7718740A priority patent/FR2354794A1/fr
Priority to BE2056001A priority patent/BE855782A/xx
Priority to SE7707106A priority patent/SE7707106L/
Priority to GB25609/77A priority patent/GB1586113A/en
Publication of CH604798A5 publication Critical patent/CH604798A5/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/88—Concentration of sulfuric acid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/22—Evaporating by bringing a thin layer of the liquid into contact with a heated surface

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Physical Water Treatments (AREA)
CH780576A 1976-06-18 1976-06-18 CH604798A5 (it)

Priority Applications (9)

Application Number Priority Date Filing Date Title
CH780576A CH604798A5 (it) 1976-06-18 1976-06-18
US05/802,103 US4164441A (en) 1976-06-18 1977-05-31 Process and apparatus for concentrating corrosive liquid using radiant heat
DE19772725891 DE2725891A1 (de) 1976-06-18 1977-06-08 Verfahren und einrichtung zur trennung von fluessigen aggressiven stoffgemischen durch verdampfung wenigstens einer komponente
JP7057277A JPS52156174A (en) 1976-06-18 1977-06-16 Method and apparatus for separating corrosive liquid mixture
NL7706725A NL7706725A (nl) 1976-06-18 1977-06-17 Werkwijze voor het concentreren van corrosieve vloeistof met gebruikmaking van stralingshitte, alsmede inrichting voor het uitvoeren van de werkwijze.
FR7718740A FR2354794A1 (fr) 1976-06-18 1977-06-17 Procede et dispositif pour la separation de melanges liquides agressifs par evaporation d'au moins un composant
BE2056001A BE855782A (fr) 1976-06-18 1977-06-17 Procede et dispositif pour la separation de melanges liquides agressifs par evaporation d'au moins un composant
SE7707106A SE7707106L (sv) 1976-06-18 1977-06-20 Sett och anordning for koncentrering av en fretande vetska medelst stralningsverme
GB25609/77A GB1586113A (en) 1976-06-18 1977-06-20 Process and apparatus for concentrating corrosive liquid using radiant heat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH780576A CH604798A5 (it) 1976-06-18 1976-06-18

Publications (1)

Publication Number Publication Date
CH604798A5 true CH604798A5 (it) 1978-09-15

Family

ID=4330733

Family Applications (1)

Application Number Title Priority Date Filing Date
CH780576A CH604798A5 (it) 1976-06-18 1976-06-18

Country Status (9)

Country Link
US (1) US4164441A (it)
JP (1) JPS52156174A (it)
BE (1) BE855782A (it)
CH (1) CH604798A5 (it)
DE (1) DE2725891A1 (it)
FR (1) FR2354794A1 (it)
GB (1) GB1586113A (it)
NL (1) NL7706725A (it)
SE (1) SE7707106L (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE416043B (sv) * 1978-06-21 1980-11-24 Bofors Ab Inbyggnadsanordning for ett langt kvartsror i en anordning for uppkoncentrering och eventuellt rening av mineralsyror
SE416042B (sv) * 1978-06-21 1980-11-24 Bofors Ab Anordning for uppkoncentrering och eventuellt rening av mineralsyror, foretredesvis svavelsyra
SE416041B (sv) * 1978-06-21 1980-11-24 Bofors Ab Anordning for uppkoncentrering och eventuellt rening av mineralsyror, foretredesvis svavelsyror
SE8008860L (sv) * 1980-12-17 1982-06-18 John Troeng Anordning for indunstning eller destillation, foretredesvis av svavelsyra och vatten
US4450047A (en) * 1983-01-28 1984-05-22 Penwalt Corporation Process for recovering anhydrous alkanesulfonic acids by reduced pressure, falling film evaporation
DE3323885A1 (de) * 1983-07-02 1985-01-03 Ruhrkohle Ag, 4300 Essen Verfahren zur prozesstechnischen einbindung von thermisch- und druckbelasteten mehrphasen-reaktoren speziell hydrierreaktoren in der sumpfphase
US5246549A (en) * 1989-05-15 1993-09-21 John Heil Vacuum distillation system utilizing loose polymer lining
GB9217176D0 (en) * 1992-08-13 1992-09-23 Hart John G Heating apparatus

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2758061A (en) * 1949-10-31 1956-08-07 Ruetgerswerke Ag Vaporization and cracking of liquids or mixtures of liquids, more particularly of hydrocarbons
NL160780B (nl) * 1950-04-27 Etudes De Machines Speciales Inrichting voor het met elkaar verbinden van twee mate- riaalstroken, van welke de ene strook van een eerste rol wordt afgewikkeld en de andere strook zich op een tweede rol bevindt.
DE972412C (de) * 1951-06-01 1959-07-16 Metallgesellschaft Ag Verfahren zum Eindampfen von Schwefelsaeure oder sich aehnlich verhaltenden Loesungen
US2753594A (en) * 1952-05-03 1956-07-10 Inventa Ag Apparatus for use in the melt-spinning of synthetic polymers
DE1159901B (de) * 1959-09-16 1963-12-27 Leybold Hochvakuum Anlagen Vorrichtung zur fraktionierenden Destillation unter Vakuum
FR91350E (fr) * 1966-08-01 1968-05-24 Quartz & Silice Procédé et dispositif pour la purification poussée d'eau et autres liquides
US3500893A (en) * 1968-03-08 1970-03-17 Upjohn Co Falling film evaporator
FR2210426B1 (it) * 1972-12-19 1976-08-27 Poudres & Explosifs Ste Nale
DE2311085A1 (de) * 1973-03-06 1974-09-19 Bayer Ag Trennung von fluessigen aggressiven stoffgemischen

Also Published As

Publication number Publication date
GB1586113A (en) 1981-03-18
SE7707106L (sv) 1977-12-19
JPS52156174A (en) 1977-12-26
BE855782A (fr) 1977-12-19
US4164441A (en) 1979-08-14
NL7706725A (nl) 1977-12-20
DE2725891A1 (de) 1977-12-29
FR2354794A1 (fr) 1978-01-13

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Legal Events

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PL Patent ceased