FR2444496A1 - PROCESS AND PLANT FOR THE PYROHYDROLYTIC DECOMPOSITION OF ORGANIC SUBSTANCES CONTAINING HALOGENS AND / OR PHOSPHORUS - Google Patents

PROCESS AND PLANT FOR THE PYROHYDROLYTIC DECOMPOSITION OF ORGANIC SUBSTANCES CONTAINING HALOGENS AND / OR PHOSPHORUS

Info

Publication number
FR2444496A1
FR2444496A1 FR7931513A FR7931513A FR2444496A1 FR 2444496 A1 FR2444496 A1 FR 2444496A1 FR 7931513 A FR7931513 A FR 7931513A FR 7931513 A FR7931513 A FR 7931513A FR 2444496 A1 FR2444496 A1 FR 2444496A1
Authority
FR
France
Prior art keywords
phosphorus
organic substances
plant
substances containing
containing halogens
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.)
Withdrawn
Application number
FR7931513A
Other languages
French (fr)
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.)
Nukem GmbH
Original Assignee
Nukem 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 Nukem GmbH filed Critical Nukem GmbH
Publication of FR2444496A1 publication Critical patent/FR2444496A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/04—Treating liquids
    • G21F9/06—Processing
    • G21F9/14—Processing by incineration; by calcination, e.g. desiccation
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/32—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with introduction into the fluidised bed of more than one kind of moving particles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
  • Processing Of Solid Wastes (AREA)
  • Removal Of Specific Substances (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

a. Procédé pour la décomposition pyro-hydrolytique de substances organiques contenant des halogènes et/ou du phosphore, en particulier de substances contaminées. b. Procédé caractérisé en ce que l'on introduit les substances dans un lit fluidisé, porté à des températures de 300 à 800 degrés C, constitué par des composés basiques de l'aluminium et/ou du calcium et/ou du magnésium, sous forme de granulés, la fluidisation étant produite au moyen de vapeur d'eau. c. Procédé applicable au traitement de produits contaminés provenant des reacteurs nucléaires.at. Process for the pyro-hydrolytic decomposition of organic substances containing halogens and / or phosphorus, in particular contaminated substances. b. Process characterized in that the substances are introduced into a fluidized bed, brought to temperatures of 300 to 800 degrees C, consisting of basic compounds of aluminum and / or calcium and / or magnesium, in the form of granules, the fluidization being produced by means of water vapor. vs. Process applicable to the treatment of contaminated products from nuclear reactors.

FR7931513A 1978-12-22 1979-12-21 PROCESS AND PLANT FOR THE PYROHYDROLYTIC DECOMPOSITION OF ORGANIC SUBSTANCES CONTAINING HALOGENS AND / OR PHOSPHORUS Withdrawn FR2444496A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2855650A DE2855650C2 (en) 1978-12-22 1978-12-22 Process for the pyrohydrolytic decomposition of phosphorus-containing liquids contaminated with highly enriched uranium

Publications (1)

Publication Number Publication Date
FR2444496A1 true FR2444496A1 (en) 1980-07-18

Family

ID=6058106

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7931513A Withdrawn FR2444496A1 (en) 1978-12-22 1979-12-21 PROCESS AND PLANT FOR THE PYROHYDROLYTIC DECOMPOSITION OF ORGANIC SUBSTANCES CONTAINING HALOGENS AND / OR PHOSPHORUS

Country Status (7)

Country Link
JP (1) JPS5587099A (en)
BE (1) BE880783A (en)
BR (1) BR7908390A (en)
DE (1) DE2855650C2 (en)
FR (1) FR2444496A1 (en)
GB (1) GB2039774A (en)
IT (1) IT7968951A0 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2532100A1 (en) * 1982-08-20 1984-02-24 Ca Atomic Energy Ltd Process for reducing the volume of radioactive waste.
EP0102155A2 (en) * 1982-08-20 1984-03-07 Atomic Energy Of Canada Limited A method of reducing the volume of radioactive waste
EP0111839A1 (en) * 1982-12-10 1984-06-27 Hitachi, Ltd. Method of disposing radioactive ion exchange resin

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3028193C2 (en) * 1980-07-25 1984-11-22 Nukem Gmbh, 6450 Hanau Method and device for the pyrolytic decomposition of halogens and / or phosphorus-containing organic substances
DE3443722A1 (en) * 1984-11-30 1986-06-12 Foerster Guenther Process for the thermal disposal of halogen compounds, in particular wastes containing chlorine compounds forming dioxins, phosgene and polychlorinated biphenyls and fluidised-bed reactor for carrying it out
DE3447337C2 (en) * 1984-12-24 1986-11-06 Nukem Gmbh, 6450 Hanau Process for the chemical-thermal decomposition of higher halogenated hydrocarbons
DE3604318C2 (en) * 1986-02-12 1994-01-13 Metallgesellschaft Ag Process for burning cow dung
CA1294111C (en) * 1986-08-08 1992-01-14 Douglas J. Hallett Process for the destruction of organic waste material
JPS63171398A (en) * 1987-01-09 1988-07-15 日本碍子株式会社 Method and device for processing radioactive waste
DE4021309A1 (en) * 1989-09-01 1991-03-07 Delta T Ingenieurtechnik & App Process thermally breaking down chemical and treating toxic residues - has number of indirectly heated fluidised bed incinerators used in series to provide efficient disposal of harmful chemicals
JPH04115390U (en) * 1991-03-29 1992-10-13 アイワ株式会社 Electronics
DE4118123A1 (en) * 1991-06-03 1992-12-10 Siemens Ag METHOD AND DEVICE FOR TREATING A RADIOACTIVE WASTE SOLUTION
US20160379727A1 (en) * 2015-01-30 2016-12-29 Studsvik, Inc. Apparatus and methods for treatment of radioactive organic waste
DE102015115119A1 (en) * 2015-09-09 2017-03-09 Wehrle-Werk Ag Process for phosphorus recovery

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB837967A (en) * 1956-11-30 1960-06-15 Atomic Energy Commission Method of handling radio active waste solutions
FR1495622A (en) * 1966-08-12 1967-09-22 Commissariat Energie Atomique Fluorinated organic liquids incineration process
US3907674A (en) * 1974-04-24 1975-09-23 Dorr Oliver Inc Fluid bed incineration of wastes containing alkali metal chlorides
GB1517014A (en) * 1974-09-12 1978-07-05 Eurochemic Process for the treatment of organic radioactive wastes

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2056096B2 (en) * 1970-11-14 1978-09-28 Metallgesellschaft Ag, 6000 Frankfurt Process for the separation of hydrogen fluoride from gases
DE2641264C2 (en) * 1976-09-14 1982-07-22 Nukem Gmbh, 6450 Hanau Process for the treatment of radioactively contaminated organic waste

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB837967A (en) * 1956-11-30 1960-06-15 Atomic Energy Commission Method of handling radio active waste solutions
FR1495622A (en) * 1966-08-12 1967-09-22 Commissariat Energie Atomique Fluorinated organic liquids incineration process
US3907674A (en) * 1974-04-24 1975-09-23 Dorr Oliver Inc Fluid bed incineration of wastes containing alkali metal chlorides
GB1517014A (en) * 1974-09-12 1978-07-05 Eurochemic Process for the treatment of organic radioactive wastes

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2532100A1 (en) * 1982-08-20 1984-02-24 Ca Atomic Energy Ltd Process for reducing the volume of radioactive waste.
EP0102155A2 (en) * 1982-08-20 1984-03-07 Atomic Energy Of Canada Limited A method of reducing the volume of radioactive waste
EP0102155A3 (en) * 1982-08-20 1985-11-06 Atomic Energy Of Canada Limited A method of reducing the volume of radioactive waste
EP0111839A1 (en) * 1982-12-10 1984-06-27 Hitachi, Ltd. Method of disposing radioactive ion exchange resin

Also Published As

Publication number Publication date
DE2855650A1 (en) 1980-07-17
BE880783A (en) 1980-06-20
IT7968951A0 (en) 1979-10-08
GB2039774A (en) 1980-08-20
JPS5587099A (en) 1980-07-01
BR7908390A (en) 1980-10-07
DE2855650C2 (en) 1984-10-25

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Legal Events

Date Code Title Description
ST Notification of lapse