ES2056677T3 - Procedimiento e instalacion para el secado de materiales. - Google Patents
Procedimiento e instalacion para el secado de materiales.Info
- Publication number
- ES2056677T3 ES2056677T3 ES92107586T ES92107586T ES2056677T3 ES 2056677 T3 ES2056677 T3 ES 2056677T3 ES 92107586 T ES92107586 T ES 92107586T ES 92107586 T ES92107586 T ES 92107586T ES 2056677 T3 ES2056677 T3 ES 2056677T3
- Authority
- ES
- Spain
- Prior art keywords
- dried
- heating
- electrodes
- electromagnetic field
- alternating electromagnetic
- 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 - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/302—Treatment of water, waste water, or sewage by irradiation with microwaves
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
- C02F11/131—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating using electromagnetic or ultrasonic waves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B7/00—Drying solid materials or objects by processes using a combination of processes not covered by a single one of groups F26B3/00 and F26B5/00
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Treatment Of Sludge (AREA)
- Drying Of Solid Materials (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
LA INVENCION SE REFIERE A UN PROCESO Y UN DISPOSITIVO PARA EL SECADO DE LODOS, EN PARTICULAR LODOS DE ESTACION DEPURADORA, O MATERIAL A GRANEL HUMEDO, DONDE EL MATERIAL A SECAR SE CALIENTE A TRAVES DEL SUMINISTRO DE ENERGIA POR MEDIO DE UN CAMPO ALTERNATIVO ELECTROMAGNETICO GENERADO ENTRE ELECTRODOS (8) EN UNA CUBETA (6) O RECIPIENTE CERRADO Y LA HUMEDAD DEL MATERIAL EVAPORADA A TRAVES DE CALENTAMIENTO SE UTILIZA COMO MEDIO DE TRASMISION DE CALOR PARA EL CALENTAMIENTO DE LOS MATERIALES A SECAR EN UNA ETAPA SEPARADA DEL CALENTAMIENTO PRODUCIDO EN EL CAMPO ALTERNATIVO ELECTROMAGNETICO. DE AQUI EL MATERIAL A SECAR ES SOMETIDO BAJO SOBREPRESION EN EL RECIPIENTE A PRESION (6) CON AISLAMIENTO ELECTRICO Y CONTACTO SIN TANGENCIACON LOS ELECTRODOS (8) QUE SE ENCUENTRAN EN EL RECIPIENTE (6) A PRESION AL MENOS DURANTE UN TIEMPO DE PERMANENCIA NECESARIA PARA EL CALENTAMIENTO Y FINALMENTE SE SOMETEN A UN SECADO SE RELAJACION O EXPANSION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4115408A DE4115408A1 (de) | 1991-05-10 | 1991-05-10 | Verfahren und einrichtung zum trocknen von schlamm oder feuchtem schuettgut |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2056677T3 true ES2056677T3 (es) | 1994-10-01 |
Family
ID=6431464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92107586T Expired - Lifetime ES2056677T3 (es) | 1991-05-10 | 1992-05-05 | Procedimiento e instalacion para el secado de materiales. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5373646A (es) |
EP (1) | EP0512481B1 (es) |
AT (1) | ATE105834T1 (es) |
CA (1) | CA2068228C (es) |
DE (2) | DE4115408A1 (es) |
DK (1) | DK0512481T3 (es) |
ES (1) | ES2056677T3 (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4323811A1 (de) * | 1993-07-15 | 1995-01-19 | Andritz Tcw Eng Gmbh | Verfahren und Einrichtung zur Entfernung von Flüssigkeit aus einem Feststoff-Flüssigkeitsgemisch |
AU667021B1 (en) * | 1994-10-28 | 1996-02-29 | Ecocover Holdings Limited | Mulch or seed mat |
US6316518B1 (en) | 1999-02-05 | 2001-11-13 | Advanced Polymer Technology, Inc. | Methods of treating polymeric materials, methods of forming nylon, and apparatuses |
ATE378565T1 (de) * | 2000-08-16 | 2007-11-15 | John F Novak | Verfahren und vorrichtung zur verwendung von mikrowellen |
SE527166C2 (sv) * | 2003-08-21 | 2006-01-10 | Kerttu Eriksson | Förfarande och anordning för avfuktning |
US20070234589A1 (en) * | 2006-04-05 | 2007-10-11 | Peter Bernegger | Pressurized Drying/Dehydration Apparatus and Method |
EP2125193B1 (en) * | 2006-12-14 | 2012-08-08 | Micro Recovery Solutions LLC | Recycling and material recovery system and method associated therewith |
US9951281B2 (en) | 2006-12-14 | 2018-04-24 | John Otis Farneman | Microwave based systems and methods for obtaining carbonaceous compounds from polypropylene-containing products |
FR2966818B1 (fr) * | 2010-10-29 | 2014-02-14 | Orege | Procede de separation entre liquide et matiere en suspension d'une boue et dispositif mettant en oeuvre un tel procede. |
WO2023012384A1 (es) * | 2021-08-05 | 2023-02-09 | Gestion Y Tratamientos Medioambientales Sl | Sistema de reciclaje de aguas residuales inducido por microondas |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2555450A (en) * | 1943-11-29 | 1951-06-05 | Lee Foundation For Nutritional | High-frequency dehydrating method and apparatus |
US3235971A (en) * | 1963-03-01 | 1966-02-22 | Hammtronic S Systems Inc | Method and apparatus for drying |
US4222176A (en) * | 1978-10-23 | 1980-09-16 | Tjurin Nikolai A | Method and apparatus for drying granulated dielectric materials |
DE3138706C2 (de) * | 1981-09-29 | 1987-01-02 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Kapazitiver Hochfrequenztrockner |
DE3142172A1 (de) * | 1981-10-23 | 1983-05-05 | Siemens AG, 1000 Berlin und 8000 München | Trockenanlage fuer faerbespulen in der textilindustrie |
DE3233069A1 (de) * | 1982-09-06 | 1984-03-08 | Siemens AG, 1000 Berlin und 8000 München | Kapazitiver hochfrequenzdurchlaufofen |
FI81141B (fi) * | 1986-09-22 | 1990-05-31 | Ahlstroem Oy | Foerfarande foer koncentrering av uppslamningar. |
DE3734281C2 (de) * | 1987-10-09 | 1994-10-06 | Kurt Von Dr Rer Nat Beckerath | Verfahren zum Entwässern von wasserhaltigen und insbesondere von kontaminierten wasserhaltigen Schlamm- und Feststoffaggregaten und hierzu geeignete Vorrichtung |
DK159488A (da) * | 1988-03-23 | 1989-09-24 | Danske Sukkerfab | Fremgangsmaade til kontinuerlig toerring eller inddampning af et materiale og et apparat til udoevelse af fremgangsmaaden |
DE3923841C2 (de) * | 1989-07-19 | 1997-04-24 | Satow Kurt Dipl Ing | Verfahren und Vorrichtung zum Keimfreimachen |
-
1991
- 1991-05-10 DE DE4115408A patent/DE4115408A1/de not_active Ceased
-
1992
- 1992-05-05 EP EP92107586A patent/EP0512481B1/de not_active Expired - Lifetime
- 1992-05-05 AT AT92107586T patent/ATE105834T1/de not_active IP Right Cessation
- 1992-05-05 ES ES92107586T patent/ES2056677T3/es not_active Expired - Lifetime
- 1992-05-05 DK DK92107586.7T patent/DK0512481T3/da active
- 1992-05-05 DE DE59200169T patent/DE59200169D1/de not_active Expired - Fee Related
- 1992-05-07 US US07/879,641 patent/US5373646A/en not_active Expired - Fee Related
- 1992-05-08 CA CA002068228A patent/CA2068228C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE59200169D1 (de) | 1994-06-23 |
DE4115408A1 (de) | 1992-11-12 |
DK0512481T3 (da) | 1994-09-26 |
ATE105834T1 (de) | 1994-06-15 |
EP0512481A1 (de) | 1992-11-11 |
CA2068228A1 (en) | 1992-11-11 |
EP0512481B1 (de) | 1994-05-18 |
US5373646A (en) | 1994-12-20 |
CA2068228C (en) | 1996-05-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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