DE2247569B2 - Trocknungsverfahren für pulver- oder teilchenförmige Substanzen mittels Warmluft - Google Patents
Trocknungsverfahren für pulver- oder teilchenförmige Substanzen mittels WarmluftInfo
- Publication number
- DE2247569B2 DE2247569B2 DE2247569A DE2247569A DE2247569B2 DE 2247569 B2 DE2247569 B2 DE 2247569B2 DE 2247569 A DE2247569 A DE 2247569A DE 2247569 A DE2247569 A DE 2247569A DE 2247569 B2 DE2247569 B2 DE 2247569B2
- Authority
- DE
- Germany
- Prior art keywords
- temperature
- drying
- air
- warm air
- drying period
- 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.)
- Granted
Links
- 238000001035 drying Methods 0.000 title claims description 39
- 239000000126 substance Substances 0.000 title claims description 4
- 239000000843 powder Substances 0.000 title 1
- 238000000034 method Methods 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 14
- 238000013459 approach Methods 0.000 claims description 3
- 238000003795 desorption Methods 0.000 description 8
- 238000001816 cooling Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
- F26B3/06—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried
- F26B3/08—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Drying Of Solid Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1651271A CH544918A (de) | 1971-11-10 | 1971-11-10 | Trocknungsverfahren |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2247569A1 DE2247569A1 (de) | 1973-05-17 |
| DE2247569B2 true DE2247569B2 (de) | 1980-03-06 |
| DE2247569C3 DE2247569C3 (enrdf_load_stackoverflow) | 1980-10-16 |
Family
ID=4418016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2247569A Granted DE2247569B2 (de) | 1971-11-10 | 1972-09-28 | Trocknungsverfahren für pulver- oder teilchenförmige Substanzen mittels Warmluft |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3861054A (enrdf_load_stackoverflow) |
| JP (1) | JPS5522715B2 (enrdf_load_stackoverflow) |
| CA (1) | CA979211A (enrdf_load_stackoverflow) |
| CH (1) | CH544918A (enrdf_load_stackoverflow) |
| DE (1) | DE2247569B2 (enrdf_load_stackoverflow) |
| FR (1) | FR2160046A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1400517A (enrdf_load_stackoverflow) |
| IT (1) | IT7253871A1 (enrdf_load_stackoverflow) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52102157A (en) * | 1976-02-24 | 1977-08-26 | Kaneko Agricult Machinery | Drying controlling method and its device for grain |
| DK145807C (da) * | 1980-11-20 | 1983-08-29 | Niro Atomizer As | Fremgangsmaade og apparat til toerring af et partikelformet produkt |
| US4372053A (en) * | 1980-11-21 | 1983-02-08 | The Andersons | Dryer for particulate material |
| US4471424A (en) * | 1982-03-17 | 1984-09-11 | Persson Gleelynn W | Apparatus and method for conditioning grain |
| US4750273A (en) * | 1984-09-13 | 1988-06-14 | Shivvers Inc. | Computer controlled grain drying |
| US4599809A (en) * | 1984-09-13 | 1986-07-15 | Shivvers, Incorporated | Grain dryer system |
| US4643753A (en) * | 1985-08-07 | 1987-02-17 | Potters Industries, Inc. | Method for making spherical particles |
| GB2188134B (en) * | 1986-03-21 | 1990-05-30 | Atritor Ltd | Method of drying |
| GB8719470D0 (en) * | 1987-08-18 | 1987-09-23 | British Res Agricult Eng | Grain drying |
| US5019994A (en) * | 1989-05-31 | 1991-05-28 | Universal Dynamics Corporation | Method and apparatus for drying articles in a continuous feed process |
| EP0441092A1 (en) * | 1990-02-08 | 1991-08-14 | Niro Holding A/S | A method and apparatus for heat treating a particulate product |
| DE4029525A1 (de) * | 1990-09-18 | 1992-03-19 | Umwelt & Energietech | Verfahren und vorrichtung zum trocknen von feststoffmaterialien in einem indirekt beheizten wirbelschichtbett |
| US5189813A (en) * | 1991-02-22 | 1993-03-02 | Samuel Strapping Systems Ltd. | Fluidized bed and method of processing material |
| DE19902327A1 (de) * | 1999-01-21 | 2000-07-27 | Mann & Hummel Protec Gmbh | Verfahren zum Aufheizen von Schüttgütern, insbesondere Kunststoffgranulat |
| NL1011408C2 (nl) * | 1999-02-26 | 2000-08-29 | Smile Plastics Ind Systems N V | Werkwijze voor het verdampen van vluchtige bestanddelen aanwezig op een poedervormig materiaal, alsmede inrichting voor het verdampen van vluchtige bestanddelen aanwezig op een poedervormig materiaal. |
| US8601716B2 (en) * | 2003-07-30 | 2013-12-10 | Bsh Bosch Und Siemens Hausgeraete Gmbh | Method for operating a device with at least one partial programme step of drying |
| DE102015119267A1 (de) | 2015-11-09 | 2017-05-11 | Brabender Messtechnik Gmbh & Co. Kg | Vorrichtung und Verfahren zur Bestimmung der Feuchtigkeit einer Probe |
| CN105651003B (zh) * | 2016-01-22 | 2018-10-19 | 青岛华仁太医药业有限公司 | 一种蒲元和胃胶囊颗粒的沸腾干燥工艺 |
| CN109028765A (zh) * | 2018-07-02 | 2018-12-18 | 无锡富泽药业有限公司 | 一种盐酸替罗非班的干燥方法 |
| WO2020026248A1 (en) | 2018-08-02 | 2020-02-06 | Hybrid Razor Ltd. | A rotary shaving apparatus without direct forceable contact between the blades and the skin |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3598374A (en) * | 1969-10-06 | 1971-08-10 | Dorr Oliver Inc | Fluidized bed reactor with preheating of fluidizing air |
-
1971
- 1971-11-10 CH CH1651271A patent/CH544918A/de not_active IP Right Cessation
-
1972
- 1972-09-28 DE DE2247569A patent/DE2247569B2/de active Granted
- 1972-11-02 GB GB5066372A patent/GB1400517A/en not_active Expired
- 1972-11-06 CA CA155,611A patent/CA979211A/en not_active Expired
- 1972-11-06 FR FR7239240A patent/FR2160046A5/fr not_active Expired
- 1972-11-08 IT ITRM1972A53871A patent/IT7253871A1/it unknown
- 1972-11-09 US US304937A patent/US3861054A/en not_active Expired - Lifetime
- 1972-11-10 JP JP11218572A patent/JPS5522715B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2247569A1 (de) | 1973-05-17 |
| CA979211A (en) | 1975-12-09 |
| DE2247569C3 (enrdf_load_stackoverflow) | 1980-10-16 |
| JPS5522715B2 (enrdf_load_stackoverflow) | 1980-06-18 |
| JPS4858444A (enrdf_load_stackoverflow) | 1973-08-16 |
| US3861054A (en) | 1975-01-21 |
| GB1400517A (en) | 1975-07-16 |
| FR2160046A5 (enrdf_load_stackoverflow) | 1973-06-22 |
| IT7253871A1 (it) | 1974-05-08 |
| CH544918A (de) | 1973-11-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| C3 | Grant after two publication steps (3rd publication) | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: GLATT MASCHINEN- UND APPARATEBAU AG, PRATTELN, CH |
|
| 8328 | Change in the person/name/address of the agent |
Free format text: BERG, W., DIPL.-CHEM. DR.RER.NAT. STAPF, O., DIPL.-ING. SCHWABE, H., DIPL.-ING. SANDMAIR, K., DIPL.-CHEM. DR.JUR. DR.RER.NAT., PAT.-ANW., 8000 MUENCHEN |
|
| 8328 | Change in the person/name/address of the agent |
Free format text: SCHWABE, H., DIPL.-ING. SANDMAIR, K., DIPL.-CHEM. DR.JUR. DR.RER.NAT., PAT.-ANW., 8000 MUENCHEN |