DE29517499U1 - Device for the treatment of substances with electromagnetic radio frequency energy - Google Patents

Device for the treatment of substances with electromagnetic radio frequency energy

Info

Publication number
DE29517499U1
DE29517499U1 DE29517499U DE29517499U DE29517499U1 DE 29517499 U1 DE29517499 U1 DE 29517499U1 DE 29517499 U DE29517499 U DE 29517499U DE 29517499 U DE29517499 U DE 29517499U DE 29517499 U1 DE29517499 U1 DE 29517499U1
Authority
DE
Germany
Prior art keywords
substances
treatment
radio frequency
frequency energy
electromagnetic radio
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
Application number
DE29517499U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BECKER TECHNOLOGIES GMBH, DE
Original Assignee
Battelle Ingenieurtechnik GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Battelle Ingenieurtechnik GmbH filed Critical Battelle Ingenieurtechnik GmbH
Priority to DE29517499U priority Critical patent/DE29517499U1/en
Priority to DE19643989A priority patent/DE19643989C2/en
Publication of DE29517499U1 publication Critical patent/DE29517499U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F26B5/041—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 for drying flowable materials, e.g. suspensions, bulk goods, in a continuous operation, e.g. with locks or other air tight arrangements for charging/discharging
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B7/00—Preservation or chemical ripening of fruit or vegetables
    • A23B7/005—Preserving by heating
    • A23B7/01—Preserving by heating by irradiation or electric treatment
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B7/00—Preservation or chemical ripening of fruit or vegetables
    • A23B7/02—Dehydrating; Subsequent reconstitution
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/005—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by heating using irradiation or electric treatment
    • A23L3/01—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by heating using irradiation or electric treatment using microwaves or dielectric heating
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/015—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with pressure variation, shock, acceleration or shear stress or cavitation
    • A23L3/0155—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with pressure variation, shock, acceleration or shear stress or cavitation using sub- or super-atmospheric pressures, or pressure variations transmitted by a liquid or gas
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/16—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by heating loose unpacked materials
    • A23L3/18—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by heating loose unpacked materials while they are progressively transported through the apparatus
    • A23L3/185—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by heating loose unpacked materials while they are progressively transported through the apparatus in solid state
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/40—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by drying or kilning; Subsequent reconstitution
    • A23L3/54—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by drying or kilning; Subsequent reconstitution using irradiation or electrical treatment, e.g. ultrasonic waves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
    • B01J19/122—Incoherent waves
    • B01J19/126—Microwaves
    • 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
    • F26B3/32—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action
    • F26B3/34—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action by using electrical effects
    • F26B3/347—Electromagnetic heating, e.g. induction heating or heating using microwave energy
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J2219/12—Processes employing electromagnetic waves
    • B01J2219/1203—Incoherent waves
    • B01J2219/1206—Microwaves
    • B01J2219/1209—Features relating to the reactor or vessel
    • B01J2219/1221—Features relating to the reactor or vessel the reactor per se
    • B01J2219/1224—Form of the reactor
    • B01J2219/1227—Reactors comprising tubes with open ends

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Nutrition Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molecular Biology (AREA)
  • Toxicology (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • Constitution Of High-Frequency Heating (AREA)
DE29517499U 1995-11-04 1995-11-04 Device for the treatment of substances with electromagnetic radio frequency energy Expired - Lifetime DE29517499U1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE29517499U DE29517499U1 (en) 1995-11-04 1995-11-04 Device for the treatment of substances with electromagnetic radio frequency energy
DE19643989A DE19643989C2 (en) 1995-11-04 1996-10-31 Device for the treatment of substances with electromagnetic radio frequency energy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29517499U DE29517499U1 (en) 1995-11-04 1995-11-04 Device for the treatment of substances with electromagnetic radio frequency energy

Publications (1)

Publication Number Publication Date
DE29517499U1 true DE29517499U1 (en) 1997-03-13

Family

ID=8015021

Family Applications (2)

Application Number Title Priority Date Filing Date
DE29517499U Expired - Lifetime DE29517499U1 (en) 1995-11-04 1995-11-04 Device for the treatment of substances with electromagnetic radio frequency energy
DE19643989A Expired - Fee Related DE19643989C2 (en) 1995-11-04 1996-10-31 Device for the treatment of substances with electromagnetic radio frequency energy

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19643989A Expired - Fee Related DE19643989C2 (en) 1995-11-04 1996-10-31 Device for the treatment of substances with electromagnetic radio frequency energy

Country Status (1)

Country Link
DE (2) DE29517499U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19804386A1 (en) * 1998-02-04 1999-09-09 Ttp Ingenieurbuero Process for converting chunks of fresh banana into dried banana chips or powder

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6107614A (en) * 1997-09-05 2000-08-22 Hed International Inc. Continuous microwave furnace having a plurality of furnace modules forming an improved heating configuration
DE19738882C1 (en) * 1997-06-27 1998-12-10 Linn High Therm Gmbh Continuous oven with microwave heat sources
DE19847299C1 (en) * 1997-09-05 2000-03-16 Linn High Therm Gmbh Pass-through microwave oven has height adjustable base plate, air outlet holes next to radiation windows, air regulators, microwave guide and distribution devices for each window
DE19743792A1 (en) * 1997-10-02 1999-04-08 Spindelfabrik Neudorf Gmbh Wound bobbin fixing device
EP1092353A3 (en) 1999-10-05 2001-05-23 Santrade Ltd. Method for drying fruit or vegetables and installation for carrying out the method and web dryer
DE10164299A1 (en) 2001-12-28 2003-07-17 Linn High Therm Gmbh Microwave oven system
DE102006023198A1 (en) * 2006-05-17 2007-11-22 Becker Technologies Gmbh High frequency vacuum drying
EP2408322B1 (en) 2009-06-18 2012-08-22 Päx Food AG Mvd method and device for drying and buffering organic moist products
DE102010009212B4 (en) * 2009-12-05 2016-04-28 Dieter Merk Drying device and drying process
DE102010050440A1 (en) * 2010-11-04 2012-05-10 Merk Process Drying process and drying device
FR2977453B1 (en) * 2011-07-07 2013-07-26 Pierre Olivier Cognat APPARATUS AND METHOD FOR HEATING SOLID ORGANIC MATERIALS TRANSFERRED IN A HEATING CHAMBER BY RECOVERING THE VAPORIZATION ENERGY OF THESE MATERIALS INSTALLED IN VACUUM
FR3005153B1 (en) * 2013-04-25 2017-09-08 Awa Innovations METHOD AND DEVICE FOR THERMALLY PROCESSING SOLID GRANULAR PRODUCTS, IN PARTICULAR AGRO-FOOD PRODUCTS

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3518914A1 (en) * 1985-05-25 1986-11-27 Christof Dipl.-Ing. Ropertz (FH), 7050 Waiblingen Microwave dryer
DE3447544C2 (en) * 1984-12-27 1987-12-23 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover, De
DE3721412A1 (en) * 1987-06-29 1989-01-12 Wieneke Franz Method and arrangement for drying vegetable and animal products with microwaves and infra-red waves
FR2643829A1 (en) * 1989-03-06 1990-09-07 Prolabo Sa WET CHEMICAL REACTION APPARATUS HAVING A CHIMNEY PROVIDED WITH A PROPAGATION BARRIER FOR MICROWAVES
DE3721762C2 (en) * 1987-01-10 1990-10-25 Ahlert, Burkhard, Prof. Dr., 3015 Wennigsen, De
DE4032496A1 (en) * 1989-10-12 1991-04-25 Wieneke Franz Device for treating foodstuffs e.g. fruit, tea leaves with microwaves - comprises microwave source above conveyor of foodstuff, and element under source to deflect waves back to conveyor
DE4002533A1 (en) * 1990-01-29 1991-08-01 Reinhard Schulze RECEIVING DEVICE FOR THE APPLICATION OF TREATMENT GOODS WITH MICROWAVE FIELDS
DE4001318C2 (en) * 1990-01-18 1991-12-05 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover, De
DE9115185U1 (en) * 1991-11-05 1992-02-06 Oscar Gossler Kg (Gmbh & Co), 2057 Reinbek, De
WO1992010288A1 (en) * 1990-12-13 1992-06-25 Serawaste Systems Corporation In-line electromagnetic energy wave applicator
EP0498972A1 (en) * 1991-01-18 1992-08-19 Unilever N.V. Method for blanching or part-cooking vegetable material
DE4138865C2 (en) * 1991-11-26 1993-12-09 Rhein Bayern Fahrzeugbau Gmbh Process for preparing and preserving feed materials and / or moist crops and device for carrying out this process

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3277580A (en) * 1963-07-05 1966-10-11 Hammtronics Systems Inc Method and apparatus for drying

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3447544C2 (en) * 1984-12-27 1987-12-23 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover, De
DE3518914A1 (en) * 1985-05-25 1986-11-27 Christof Dipl.-Ing. Ropertz (FH), 7050 Waiblingen Microwave dryer
DE3721762C2 (en) * 1987-01-10 1990-10-25 Ahlert, Burkhard, Prof. Dr., 3015 Wennigsen, De
DE3721412A1 (en) * 1987-06-29 1989-01-12 Wieneke Franz Method and arrangement for drying vegetable and animal products with microwaves and infra-red waves
FR2643829A1 (en) * 1989-03-06 1990-09-07 Prolabo Sa WET CHEMICAL REACTION APPARATUS HAVING A CHIMNEY PROVIDED WITH A PROPAGATION BARRIER FOR MICROWAVES
DE4032496A1 (en) * 1989-10-12 1991-04-25 Wieneke Franz Device for treating foodstuffs e.g. fruit, tea leaves with microwaves - comprises microwave source above conveyor of foodstuff, and element under source to deflect waves back to conveyor
DE4001318C2 (en) * 1990-01-18 1991-12-05 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover, De
DE4002533A1 (en) * 1990-01-29 1991-08-01 Reinhard Schulze RECEIVING DEVICE FOR THE APPLICATION OF TREATMENT GOODS WITH MICROWAVE FIELDS
WO1992010288A1 (en) * 1990-12-13 1992-06-25 Serawaste Systems Corporation In-line electromagnetic energy wave applicator
EP0498972A1 (en) * 1991-01-18 1992-08-19 Unilever N.V. Method for blanching or part-cooking vegetable material
DE9115185U1 (en) * 1991-11-05 1992-02-06 Oscar Gossler Kg (Gmbh & Co), 2057 Reinbek, De
DE4138865C2 (en) * 1991-11-26 1993-12-09 Rhein Bayern Fahrzeugbau Gmbh Process for preparing and preserving feed materials and / or moist crops and device for carrying out this process

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
HEINDL,A., u.a.: Mikrowellen-Vakuum- Konvektionstrocknung von Lebensmitteln. In: ZFL 44, 1993, Nr.6, S.320-327 *
JP 4-349843 A.,In: Patents Abstracts of Japan, C-1051,April 22,1993,Vol.17,No.205 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19804386A1 (en) * 1998-02-04 1999-09-09 Ttp Ingenieurbuero Process for converting chunks of fresh banana into dried banana chips or powder
DE19804386C2 (en) * 1998-02-04 1999-12-30 Ttp Ingenieurbuero Method and device for drying or heat treating products, in particular with the aid of microwave radiation, and banana chips and banana powder produced therewith
US6442866B2 (en) 1998-02-04 2002-09-03 Michael Wefers Method and apparatus for drying or heat-treating products

Also Published As

Publication number Publication date
DE19643989C2 (en) 2003-06-18
DE19643989A1 (en) 1997-05-07

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Legal Events

Date Code Title Description
R163 Identified publications notified
R207 Utility model specification

Effective date: 19970424

R197 New subsequently filed claims on ip dossier
R150 Term of protection extended to 6 years

Effective date: 19981130

R151 Term of protection extended to 8 years

Effective date: 20020305

R081 Change of applicant/patentee

Owner name: BECKER TECHNOLOGIES GMBH, DE

Free format text: FORMER OWNER: BATTELLE INGENIEURTECHNIK GMBH, 65760 ESCHBORN, DE

Effective date: 20021122

R152 Term of protection extended to 10 years

Effective date: 20040202

R071 Expiry of right