ES2177363B2 - Dispositivo para secar solidos muy humedos. - Google Patents
Dispositivo para secar solidos muy humedos.Info
- Publication number
- ES2177363B2 ES2177363B2 ES009901236A ES9901236A ES2177363B2 ES 2177363 B2 ES2177363 B2 ES 2177363B2 ES 009901236 A ES009901236 A ES 009901236A ES 9901236 A ES9901236 A ES 9901236A ES 2177363 B2 ES2177363 B2 ES 2177363B2
- Authority
- ES
- Spain
- Prior art keywords
- bed
- solid
- drying
- solids
- fluidized bed
- 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 - Fee Related
Links
- 239000007787 solid Substances 0.000 title abstract 9
- 238000001035 drying Methods 0.000 title abstract 5
- 239000002274 desiccant Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 239000008246 gaseous mixture Substances 0.000 abstract 1
- 230000005484 gravity Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 230000000750 progressive effect Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
Dispositivo para secar sólidos muy húmedos. El dispositivo es una combinación de lecho fluidizado y lecho móvil. El fondo del lecho móvil está inclinado para recoger el agua que escurra del sólido. El agente desecante es aire u otra mezcla gaseosa caliente que se alimenta por la parte inferior del lecho fluidizado y pasa después a través del lecho móvil. El sólido se alimenta a la entrada del lecho móvil y circula por efecto de la gravedad. En el lecho móvil el sólido sufre un secado parcial progresivo y se capturan los sólidos arrastrados desde el lecho fluidizado, en el cual se produce el secado final. El dispositivo va dotado de sistemas de control automático de caudales de gas, líquido y sólido, niveles de lechos, temperatura, humedad de salida del sólido y presión total interior. Tiene aplicación en la industria de secado de sólidos granulares.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES009901236A ES2177363B2 (es) | 1999-06-04 | 1999-06-04 | Dispositivo para secar solidos muy humedos. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES009901236A ES2177363B2 (es) | 1999-06-04 | 1999-06-04 | Dispositivo para secar solidos muy humedos. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2177363A1 ES2177363A1 (es) | 2002-12-01 |
ES2177363B2 true ES2177363B2 (es) | 2004-01-01 |
Family
ID=8308715
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES009901236A Expired - Fee Related ES2177363B2 (es) | 1999-06-04 | 1999-06-04 | Dispositivo para secar solidos muy humedos. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2177363B2 (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103090642B (zh) * | 2013-01-17 | 2014-09-17 | 聂红军 | 颗粒状物料的回热式固定床干燥工艺及装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB424801A (en) * | 1933-12-13 | 1935-02-28 | William George Jackson | Apparatus for drying broken stone, ores, cereals, and such like |
DE1946997A1 (de) * | 1969-09-17 | 1971-05-06 | Werner & Pfleiderer | Kontinuierlicher Wirbelschicht-Trockner |
US4839022A (en) * | 1984-12-03 | 1989-06-13 | Atlantic Richfield Company | Method and apparatus for treating oil-water-solids sludges and refinery waste streams |
AT384289B (de) * | 1985-04-23 | 1987-10-27 | Waagner Biro Ag | Wirbelbetttrockner mit heizflaechen |
CH665473A5 (en) * | 1985-07-18 | 1988-05-13 | Schweizerische Viscose | Crystallising and drying PET polymer granules - by feeding continuously into rising current of hot air where dust is removed and dried prod. falls out |
ATE96369T1 (de) * | 1988-12-23 | 1993-11-15 | Buehler Ag | Verfahren und vorrichtung zum kontinuierlichen kristallisieren von polyestermaterial. |
DK0601255T3 (es) * | 1992-11-19 | 1997-02-24 | Niro Holding As |
-
1999
- 1999-06-04 ES ES009901236A patent/ES2177363B2/es not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2177363A1 (es) | 2002-12-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 20021201 Kind code of ref document: A1 |
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FG2A | Definitive protection |
Ref document number: 2177363B2 Country of ref document: ES |
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FD2A | Announcement of lapse in spain |
Effective date: 20190926 |