FR2410503A1 - DEVICE FOR IRRADIATION OF FLUENT PRODUCTS, IN PARTICULAR GRANULAR FEEDS OF LIVESTOCK AND SIMILAR - Google Patents

DEVICE FOR IRRADIATION OF FLUENT PRODUCTS, IN PARTICULAR GRANULAR FEEDS OF LIVESTOCK AND SIMILAR

Info

Publication number
FR2410503A1
FR2410503A1 FR7801270A FR7801270A FR2410503A1 FR 2410503 A1 FR2410503 A1 FR 2410503A1 FR 7801270 A FR7801270 A FR 7801270A FR 7801270 A FR7801270 A FR 7801270A FR 2410503 A1 FR2410503 A1 FR 2410503A1
Authority
FR
France
Prior art keywords
irradiation
source support
stirrer
radiation
chamber
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
Application number
FR7801270A
Other languages
French (fr)
Other versions
FR2410503B1 (en
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.)
Sulzer AG
Original Assignee
Sulzer AG
Gebrueder Sulzer AG
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 Sulzer AG, Gebrueder Sulzer AG filed Critical Sulzer AG
Publication of FR2410503A1 publication Critical patent/FR2410503A1/en
Application granted granted Critical
Publication of FR2410503B1 publication Critical patent/FR2410503B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K5/00—Irradiation devices
    • G21K5/02—Irradiation devices having no beam-forming means
    • 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
    • B01J19/081—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing particle radiation or gamma-radiation

Abstract

The irradiation appliance for the radioactive irradiation of flowable material has a circular-cylindrical radiation chamber (4) with a source support (50) having irradiation sources (55). In the source support (50) there is a stirrer (45), and outside the source support (50) there is a stirrer (38). The stirrer (38) is moved around the source support (50) in the irradiation chamber (4) through the material to be irradiated and at the same time rotates about its longitudinal axis. The material is passed by a screw conveyor (63) into the source support (50) and there is moved upwards along the radiation sources (55) by the stirrer (46). The material leaves the source support (50) through ports (60) in a wall thereof and flows downwards on the outside along the radiation sources (55). The material is discharged from the irradiation chamber (4) by a screw conveyor (65). As the material is conveyed, it is vigorously moved and blended, so that the radiation dose absorbed by the individual grains is uniform. This is not the case in known appliances of this type, in which the material is circulated through the radiation chamber in batches.
FR7801270A 1977-12-01 1978-01-17 DEVICE FOR IRRADIATION OF FLUENT PRODUCTS, IN PARTICULAR GRANULAR FEEDS OF LIVESTOCK AND SIMILAR Granted FR2410503A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1469877A CH626816A5 (en) 1977-12-01 1977-12-01 Appliance for irradiating flowable material, especially granular fodder

Publications (2)

Publication Number Publication Date
FR2410503A1 true FR2410503A1 (en) 1979-06-29
FR2410503B1 FR2410503B1 (en) 1980-08-22

Family

ID=4403109

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7801270A Granted FR2410503A1 (en) 1977-12-01 1978-01-17 DEVICE FOR IRRADIATION OF FLUENT PRODUCTS, IN PARTICULAR GRANULAR FEEDS OF LIVESTOCK AND SIMILAR

Country Status (2)

Country Link
CH (1) CH626816A5 (en)
FR (1) FR2410503A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2592813A1 (en) * 1986-01-14 1987-07-17 Blaive Daniel High-efficiency irradiation station for all loose bulk or packaged products

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1437476A (en) * 1965-02-26 1966-05-06 Saint Gobain Techn Nouvelles Method and device for irradiating fluids or granular or powdery products by exposure to a source of ionizing radiation
FR90710E (en) * 1966-02-02 1968-02-02 Saint Gobain Techn Nouvelles Method and device for irradiating fluids or granular or powdery products by exposure to a source of ionizing radiation
FR2279207A1 (en) * 1974-07-18 1976-02-13 Leybold Heraeus Gmbh & Co Kg INSTALLATION FOR IRRADIATION OF FLUID PRODUCTS
US4029967A (en) * 1973-11-24 1977-06-14 Tetzlaff Karl Heinz Device for the uniform irradiation of goods by means of electro-magnetic radiation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1437476A (en) * 1965-02-26 1966-05-06 Saint Gobain Techn Nouvelles Method and device for irradiating fluids or granular or powdery products by exposure to a source of ionizing radiation
FR90710E (en) * 1966-02-02 1968-02-02 Saint Gobain Techn Nouvelles Method and device for irradiating fluids or granular or powdery products by exposure to a source of ionizing radiation
US4029967A (en) * 1973-11-24 1977-06-14 Tetzlaff Karl Heinz Device for the uniform irradiation of goods by means of electro-magnetic radiation
FR2279207A1 (en) * 1974-07-18 1976-02-13 Leybold Heraeus Gmbh & Co Kg INSTALLATION FOR IRRADIATION OF FLUID PRODUCTS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2592813A1 (en) * 1986-01-14 1987-07-17 Blaive Daniel High-efficiency irradiation station for all loose bulk or packaged products

Also Published As

Publication number Publication date
CH626816A5 (en) 1981-12-15
FR2410503B1 (en) 1980-08-22

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Legal Events

Date Code Title Description
ST Notification of lapse