CA1131903A - Method and apparatus for drying products with a closed gas stream and a desiccant liquid - Google Patents

Method and apparatus for drying products with a closed gas stream and a desiccant liquid

Info

Publication number
CA1131903A
CA1131903A CA340,796A CA340796A CA1131903A CA 1131903 A CA1131903 A CA 1131903A CA 340796 A CA340796 A CA 340796A CA 1131903 A CA1131903 A CA 1131903A
Authority
CA
Canada
Prior art keywords
liquid
desiccant
drying
gas stream
dried
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
Application number
CA340,796A
Other languages
English (en)
French (fr)
Inventor
Laszlo Szucs
Andras Horvath
Emod Sigmond
Gyorgy Waermer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Energiagazdalkodasi Intezet
Original Assignee
Energiagazdalkodasi Intezet
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 Energiagazdalkodasi Intezet filed Critical Energiagazdalkodasi Intezet
Application granted granted Critical
Publication of CA1131903A publication Critical patent/CA1131903A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/06—Controlling, e.g. regulating, parameters of gas supply
    • F26B21/08—Humidity
    • F26B21/083—Humidity by using sorbent or hygroscopic materials, e.g. chemical substances, molecular sieves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F3/1411—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant
    • F24F3/1417—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant with liquid hygroscopic desiccants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/02—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F2003/144—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by dehumidification only

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Drying Of Solid Materials (AREA)
  • Drying Of Gases (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
CA340,796A 1978-11-28 1979-11-28 Method and apparatus for drying products with a closed gas stream and a desiccant liquid Expired CA1131903A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
HUEE-2605 1978-11-28
HU78EE2605A HU179156B (en) 1978-11-28 1978-11-28 Process and apparatus for desiccating ware with closed gas stream and sorptive liquide

Publications (1)

Publication Number Publication Date
CA1131903A true CA1131903A (en) 1982-09-21

Family

ID=10995803

Family Applications (1)

Application Number Title Priority Date Filing Date
CA340,796A Expired CA1131903A (en) 1978-11-28 1979-11-28 Method and apparatus for drying products with a closed gas stream and a desiccant liquid

Country Status (23)

Country Link
EP (1) EP0013081B1 (el)
AR (1) AR222673A1 (el)
AT (1) ATE4348T1 (el)
AU (1) AU533601B2 (el)
BR (1) BR7907718A (el)
CA (1) CA1131903A (el)
CS (1) CS261204B2 (el)
DD (1) DD147402A5 (el)
DE (1) DE2966006D1 (el)
DK (1) DK157769C (el)
ES (2) ES486405A0 (el)
FI (1) FI67758C (el)
GR (1) GR72249B (el)
HU (1) HU179156B (el)
IL (1) IL58809A (el)
IN (1) IN152091B (el)
MX (1) MX153067A (el)
NO (1) NO151304C (el)
PL (1) PL127670B1 (el)
PT (1) PT70511A (el)
RO (1) RO84961B (el)
SU (1) SU1209043A3 (el)
YU (1) YU42317B (el)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU179162B (en) * 1979-09-13 1982-08-28 Energiagazdalkodasi Intezet Method and apparatus for drying products particularly corn or lumpy goods
US6154979A (en) * 1998-01-09 2000-12-05 Asj Holding Aps Method and apparatus for the removal of liquid from particulate material
US9308491B2 (en) 2013-03-15 2016-04-12 Carrier Corporation Membrane contactor for dehumidification systems
US9273876B2 (en) 2013-03-20 2016-03-01 Carrier Corporation Membrane contactor for dehumidification systems

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2017027A (en) * 1931-08-19 1935-10-08 Henry O Forrest Method of air conditioning
US2249625A (en) * 1939-07-26 1941-07-15 Dow Chemical Co Apparatus for drying
FR939336A (fr) * 1943-06-08 1948-11-10 Cie Belge Des Freins Westingho Procédé et installation de séchage adiabatique
US2557204A (en) * 1947-06-17 1951-06-19 Allan S Richardson Concentrating hygroscopic solution
US3094574A (en) * 1958-10-20 1963-06-18 Nat Tank Co Gas dehydrator
GB1024835A (en) * 1961-10-11 1966-04-06 Andre Gabriel Margittai A process and apparatus for low-temperature dehydration
US3348601A (en) * 1964-12-21 1967-10-24 Combustion Eng Means for reconcentrating liquid absorbent
BE767730R (fr) * 1970-11-06 1971-10-18 Fabelta Sa Procede et appareillage pour la mise en contact de fluides et le transfert de matiere et de chaleur entre
CH558925A (de) * 1974-01-17 1975-02-14 Energiagazdalkodasi Intezet Vorrichtung zur waerme- und stoffuebertragung zwischen fluessigkeiten und gasen.
DE2402181C3 (de) * 1974-01-17 1979-03-29 Energiagazdalkodasi Intezet, Budapest Vorrichtung zur Wärme- und Stoffübertragung zwischen Flüssigkeiten und Gasen

Also Published As

Publication number Publication date
MX153067A (es) 1986-07-25
AU5325279A (en) 1980-05-29
ATE4348T1 (de) 1983-08-15
IL58809A0 (el) 1980-02-29
AR222673A1 (es) 1981-06-15
RO84961B (ro) 1984-09-30
YU292779A (en) 1984-08-31
DK157769C (da) 1990-07-16
IL58809A (en) 1982-12-31
HU179156B (en) 1982-08-28
SU1209043A3 (ru) 1986-01-30
ES493430A0 (es) 1981-05-16
IN152091B (el) 1983-10-15
DD147402A5 (de) 1981-04-01
NO151304C (no) 1985-03-13
EP0013081A3 (en) 1980-07-23
GR72249B (el) 1983-10-05
BR7907718A (pt) 1980-07-22
FI67758B (fi) 1985-01-31
AU533601B2 (en) 1983-12-01
ES8101256A1 (es) 1980-12-01
EP0013081A2 (en) 1980-07-09
DK503579A (da) 1980-05-29
ES486405A0 (es) 1980-12-01
PL127670B1 (en) 1983-11-30
FI793735A (fi) 1980-05-29
NO793856L (no) 1980-05-29
EP0013081B1 (en) 1983-07-27
CS261204B2 (en) 1989-01-12
DK157769B (da) 1990-02-12
DE2966006D1 (en) 1983-09-01
RO84961A (ro) 1984-08-17
PL219953A1 (el) 1980-08-25
NO151304B (no) 1984-12-03
FI67758C (fi) 1985-05-10
YU42317B (en) 1988-08-31
ES8105466A1 (es) 1981-05-16
PT70511A (en) 1979-12-01

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Legal Events

Date Code Title Description
MKEX Expiry