CS261204B2 - Method of substances and products drying by means of circulating gas flow and equipment for realization of this method - Google Patents
Method of substances and products drying by means of circulating gas flow and equipment for realization of this method Download PDFInfo
- Publication number
- CS261204B2 CS261204B2 CS798171A CS817179A CS261204B2 CS 261204 B2 CS261204 B2 CS 261204B2 CS 798171 A CS798171 A CS 798171A CS 817179 A CS817179 A CS 817179A CS 261204 B2 CS261204 B2 CS 261204B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- drying
- liquid
- desiccant
- circulation
- drying gas
- Prior art date
Links
- 238000001035 drying Methods 0.000 title claims abstract description 237
- 238000000034 method Methods 0.000 title claims abstract description 40
- 239000000126 substance Substances 0.000 title claims description 15
- 239000007788 liquid Substances 0.000 claims abstract description 228
- 239000002274 desiccant Substances 0.000 claims abstract description 155
- 239000012530 fluid Substances 0.000 claims description 19
- 230000005587 bubbling Effects 0.000 claims description 8
- 230000001172 regenerating effect Effects 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 5
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 4
- 238000011084 recovery Methods 0.000 claims description 2
- 238000007664 blowing Methods 0.000 claims 1
- 230000003134 recirculating effect Effects 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 69
- 239000000463 material Substances 0.000 description 55
- 239000010408 film Substances 0.000 description 43
- 239000000243 solution Substances 0.000 description 34
- 230000008929 regeneration Effects 0.000 description 24
- 238000011069 regeneration method Methods 0.000 description 24
- 230000008569 process Effects 0.000 description 23
- 238000001816 cooling Methods 0.000 description 14
- 238000010276 construction Methods 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 9
- 238000001704 evaporation Methods 0.000 description 8
- 238000012546 transfer Methods 0.000 description 8
- 239000006200 vaporizer Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000009833 condensation Methods 0.000 description 5
- 230000005494 condensation Effects 0.000 description 5
- 239000002826 coolant Substances 0.000 description 5
- 230000008020 evaporation Effects 0.000 description 5
- 239000000835 fiber Substances 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 230000032258 transport Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000007605 air drying Methods 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000013590 bulk material Substances 0.000 description 2
- 229910001628 calcium chloride Inorganic materials 0.000 description 2
- 239000001110 calcium chloride Substances 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012527 feed solution Substances 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 239000006193 liquid solution Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 |
|---|---|
| CS261204B2 true CS261204B2 (en) | 1989-01-12 |
Family
ID=10995803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS798171A CS261204B2 (en) | 1978-11-28 | 1979-11-27 | Method of substances and products drying by means of circulating gas flow and equipment for realization of this method |
Country Status (23)
| Country | Link |
|---|---|
| EP (1) | EP0013081B1 (fi) |
| AR (1) | AR222673A1 (fi) |
| AT (1) | ATE4348T1 (fi) |
| AU (1) | AU533601B2 (fi) |
| BR (1) | BR7907718A (fi) |
| CA (1) | CA1131903A (fi) |
| CS (1) | CS261204B2 (fi) |
| DD (1) | DD147402A5 (fi) |
| DE (1) | DE2966006D1 (fi) |
| DK (1) | DK157769C (fi) |
| ES (2) | ES486405A0 (fi) |
| FI (1) | FI67758C (fi) |
| GR (1) | GR72249B (fi) |
| HU (1) | HU179156B (fi) |
| IL (1) | IL58809A (fi) |
| IN (1) | IN152091B (fi) |
| MX (1) | MX153067A (fi) |
| NO (1) | NO151304C (fi) |
| PL (1) | PL127670B1 (fi) |
| PT (1) | PT70511A (fi) |
| RO (1) | RO84961B (fi) |
| SU (1) | SU1209043A3 (fi) |
| YU (1) | YU42317B (fi) |
Families Citing this family (4)
| 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 |
| ATE390188T1 (de) * | 1998-01-09 | 2008-04-15 | Asj Holding Aps | Verfahren und vorrichtung zur entfernung von flüssigkeit aus teilchenförmigem 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)
| 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 |
| CH569248A5 (fi) * | 1974-01-17 | 1975-11-14 | Energiagazdalkodasi Intezet | |
| CH558925A (de) * | 1974-01-17 | 1975-02-14 | Energiagazdalkodasi Intezet | Vorrichtung zur waerme- und stoffuebertragung zwischen fluessigkeiten und gasen. |
-
1978
- 1978-11-28 HU HU78EE2605A patent/HU179156B/hu not_active IP Right Cessation
-
1979
- 1979-11-26 IL IL7958809A patent/IL58809A/xx unknown
- 1979-11-27 CS CS798171A patent/CS261204B2/cs unknown
- 1979-11-27 DD DD79217168A patent/DD147402A5/de not_active IP Right Cessation
- 1979-11-27 SU SU792850129A patent/SU1209043A3/ru active
- 1979-11-27 GR GR60610A patent/GR72249B/el unknown
- 1979-11-27 NO NO79793856A patent/NO151304C/no unknown
- 1979-11-27 AT AT79302699T patent/ATE4348T1/de not_active IP Right Cessation
- 1979-11-27 DE DE7979302699T patent/DE2966006D1/de not_active Expired
- 1979-11-27 DK DK503579A patent/DK157769C/da not_active IP Right Cessation
- 1979-11-27 EP EP79302699A patent/EP0013081B1/en not_active Expired
- 1979-11-28 YU YU2927/79A patent/YU42317B/xx unknown
- 1979-11-28 FI FI793735A patent/FI67758C/fi not_active IP Right Cessation
- 1979-11-28 ES ES486405A patent/ES486405A0/es active Granted
- 1979-11-28 AU AU53252/79A patent/AU533601B2/en not_active Ceased
- 1979-11-28 PT PT70511A patent/PT70511A/pt unknown
- 1979-11-28 BR BR7907718A patent/BR7907718A/pt not_active IP Right Cessation
- 1979-11-28 RO RO99385A patent/RO84961B/ro unknown
- 1979-11-28 AR AR279058A patent/AR222673A1/es active
- 1979-11-28 IN IN1250/CAL/79A patent/IN152091B/en unknown
- 1979-11-28 PL PL1979219953A patent/PL127670B1/pl unknown
- 1979-11-28 CA CA340,796A patent/CA1131903A/en not_active Expired
- 1979-12-14 MX MX79180567A patent/MX153067A/es unknown
-
1980
- 1980-07-16 ES ES493430A patent/ES493430A0/es active Granted
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