SE9900723D0 - Procedure and plant for sanitizing and drying organic waste - Google Patents
Procedure and plant for sanitizing and drying organic wasteInfo
- Publication number
- SE9900723D0 SE9900723D0 SE9900723A SE9900723A SE9900723D0 SE 9900723 D0 SE9900723 D0 SE 9900723D0 SE 9900723 A SE9900723 A SE 9900723A SE 9900723 A SE9900723 A SE 9900723A SE 9900723 D0 SE9900723 D0 SE 9900723D0
- Authority
- SE
- Sweden
- Prior art keywords
- chamber
- temperature
- plant
- water
- sanitising
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/80—Apparatus for specific applications
- H05B6/806—Apparatus for specific applications for laboratory use
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/12—Microwaves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/12—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in stationary drums or other mainly-closed receptacles with moving stirring devices
- F26B11/14—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in stationary drums or other mainly-closed receptacles with moving stirring devices the stirring device moving in a horizontal or slightly-inclined plane
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
- F26B5/048—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum in combination with heat developed by electro-magnetic means, e.g. microwave energy
-
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/6408—Supports or covers specially adapted for use in microwave heating apparatus
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2206/00—Aspects relating to heating by electric, magnetic, or electromagnetic fields covered by group H05B6/00
- H05B2206/04—Heating using microwaves
- H05B2206/045—Microwave disinfection, sterilization, destruction of waste...
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2206/00—Aspects relating to heating by electric, magnetic, or electromagnetic fields covered by group H05B6/00
- H05B2206/04—Heating using microwaves
- H05B2206/046—Microwave drying of wood, ink, food, ceramic, sintering of ceramic, clothes, hair
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electromagnetism (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Clinical Laboratory Science (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Processing Of Solid Wastes (AREA)
- Drying Of Solid Materials (AREA)
Abstract
A method and plant for sanitising and drying water-containing organic material, in which finely divided material is poured into a treatment chamber that is transparent to microwave energy and heat is delivered from magnetrons (19) disposed outside the chamber (1). The material is kept at a prescribed temperature over a prescribed time period during the sanitising phase. If the temperature is required to be higher than 100 DEG C, the chamber (1) is set to a pressure that corresponds to a water boiling point that is in accord with at least the required sanitation temperature. The pressure in the chamber is lowered in the following drying phase, so as to set the water boiling point to a temperature that lies substantially beneath 100 DEG C, such as to ensure that material heated during the drying phase will be cooled by the water vapour produced and therewith minimise the risk of ignition.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9900723A SE518999C2 (en) | 1999-03-01 | 1999-03-01 | Procedure for hygienizing and drying organic material |
EP00914404A EP1157250A1 (en) | 1999-03-01 | 2000-02-25 | A method and a plant for hygienizing and drying organic waste |
PCT/SE2000/000367 WO2000052405A1 (en) | 1999-03-01 | 2000-02-25 | A method and a plant for hygienizing and drying organic waste |
AU35787/00A AU3578700A (en) | 1999-03-01 | 2000-02-25 | A method and a plant for hygienizing and drying organic waste |
NO20014005A NO20014005L (en) | 1999-03-01 | 2001-08-16 | Process and plant for the hygiene and drying of organic waste |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9900723A SE518999C2 (en) | 1999-03-01 | 1999-03-01 | Procedure for hygienizing and drying organic material |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9900723D0 true SE9900723D0 (en) | 1999-03-01 |
SE9900723L SE9900723L (en) | 2000-09-02 |
SE518999C2 SE518999C2 (en) | 2002-12-17 |
Family
ID=20414673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9900723A SE518999C2 (en) | 1999-03-01 | 1999-03-01 | Procedure for hygienizing and drying organic material |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1157250A1 (en) |
AU (1) | AU3578700A (en) |
NO (1) | NO20014005L (en) |
SE (1) | SE518999C2 (en) |
WO (1) | WO2000052405A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2900224B1 (en) * | 2006-04-21 | 2008-07-04 | Bearn Innovation Bernard Dedie | METHOD FOR DRYING SLUDGE AND DEVICE FOR IMPLEMENTING THE METHOD |
MY167531A (en) * | 2006-11-10 | 2018-09-05 | Yuan Chin Liew | Equipment for treating biodegradable organic waste |
DE202007001123U1 (en) * | 2007-01-25 | 2007-06-06 | KRÜGER, Günter | Plant for drying organic matter |
EP2139827A1 (en) * | 2007-04-13 | 2010-01-06 | Tecnoimpianti SRL | Plant and process for transformation of organic material |
EP3148683B1 (en) * | 2014-05-29 | 2020-03-18 | THEMIS S.r.l. | Method for transforming waste and system for performing said method |
PT3180295T (en) | 2014-07-24 | 2022-10-28 | Fasthum S R L | A plant and process for fast humification and biostabilization and product obtained therefrom |
DE102016106746A1 (en) * | 2016-04-12 | 2017-10-12 | Cebcon Technologies Gmbh | Process for sanitizing biomass |
BR112021008254A2 (en) | 2018-11-02 | 2021-08-03 | Spraying Systems Co. | electrostatic spray dryer system |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4103431A (en) * | 1975-04-28 | 1978-08-01 | Levinson Melvin L | Microwave drying |
US4896434A (en) * | 1988-11-10 | 1990-01-30 | Joseph Fanelli | Apparatus and method for drying gel |
DE3923841C2 (en) * | 1989-07-19 | 1997-04-24 | Satow Kurt Dipl Ing | Sterilization method and apparatus |
US5552112A (en) * | 1995-01-26 | 1996-09-03 | Quiclave, Llc | Method and system for sterilizing medical instruments |
-
1999
- 1999-03-01 SE SE9900723A patent/SE518999C2/en not_active IP Right Cessation
-
2000
- 2000-02-25 AU AU35787/00A patent/AU3578700A/en not_active Abandoned
- 2000-02-25 WO PCT/SE2000/000367 patent/WO2000052405A1/en not_active Application Discontinuation
- 2000-02-25 EP EP00914404A patent/EP1157250A1/en not_active Withdrawn
-
2001
- 2001-08-16 NO NO20014005A patent/NO20014005L/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
SE518999C2 (en) | 2002-12-17 |
NO20014005D0 (en) | 2001-08-16 |
NO20014005L (en) | 2001-10-31 |
AU3578700A (en) | 2000-09-21 |
WO2000052405A1 (en) | 2000-09-08 |
EP1157250A1 (en) | 2001-11-28 |
SE9900723L (en) | 2000-09-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |