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EP0136496A3 - Process for transporting and/or storing wastes - Google Patents

Process for transporting and/or storing wastes Download PDF

Info

Publication number
EP0136496A3
EP0136496A3 EP84109707A EP84109707A EP0136496A3 EP 0136496 A3 EP0136496 A3 EP 0136496A3 EP 84109707 A EP84109707 A EP 84109707A EP 84109707 A EP84109707 A EP 84109707A EP 0136496 A3 EP0136496 A3 EP 0136496A3
Authority
EP
European Patent Office
Prior art keywords
transporting
waste
transport
emulsion
storing wastes
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Withdrawn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
EP84109707A
Other languages
German (de)
French (fr)
Other versions
EP0136496A2 (en
Inventor
Pierre Albert Crouzet
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.)
WR Grace and Co
Original Assignee
Syncrete SA
WR Grace and Co
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 Syncrete SA, WR Grace and Co filed Critical Syncrete SA
Publication of EP0136496A2 publication Critical patent/EP0136496A2/en
Publication of EP0136496A3 publication Critical patent/EP0136496A3/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Withdrawn legal-status Critical Current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
    • G21F9/16—Processing by fixation in stable solid media
    • G21F9/167—Processing by fixation in stable solid media in polymeric matrix, e.g. resins, tars
    • 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
    • G21F9/16—Processing by fixation in stable solid media
    • G21F9/162—Processing by fixation in stable solid media in an inorganic matrix, e.g. clays, zeolites
    • G21F9/165—Cement or cement-like matrix

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)
  • Removal Of Specific Substances (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Catalysts (AREA)
  • Colloid Chemistry (AREA)
  • Treatment Of Sludge (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Liquid Carbonaceous Fuels (AREA)

Abstract

Pour transporter des déchets sous forme liquide ou boueuse on prépare d'abord une émulsion à base d'une résine et d'un monomère, à faible volume d'eau et fortement thixotropée, et on ajoute les déchets à cette émulsion. Avec des additifs retardateurs de flamme et des catalyseurs stables à froid mais actifs à chaud, le transport dans des récipients appropriés peut se faire avec un minimum de risques. To transport waste in liquid form or muddy we first prepare an emulsion based on a resin and a monomer, with low volume of water and strongly thixotropic, and add the waste to this emulsion. With flame retardant additives and catalysts stable when cold but active when hot, transport in suitable containers can be made with a minimum of risks.

EP84109707A 1983-08-23 1984-08-15 Process for transporting and/or storing wastes Withdrawn EP0136496A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH4599/83A CH656539A5 (en) 1983-08-23 1983-08-23 PROCESS FOR TREATMENT OF CHEMICAL OR RADIOACTIVE WASTE.
CH4599/83 1983-08-23

Publications (2)

Publication Number Publication Date
EP0136496A2 EP0136496A2 (en) 1985-04-10
EP0136496A3 true EP0136496A3 (en) 1986-03-19

Family

ID=4279098

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84109707A Withdrawn EP0136496A3 (en) 1983-08-23 1984-08-15 Process for transporting and/or storing wastes

Country Status (11)

Country Link
EP (1) EP0136496A3 (en)
JP (1) JPS6122300A (en)
CH (1) CH656539A5 (en)
DE (1) DE3430165A1 (en)
FR (1) FR2550969A1 (en)
GB (1) GB2145405B (en)
IL (1) IL72751A (en)
IT (1) IT1213210B (en)
NL (1) NL8402581A (en)
SE (1) SE8404187L (en)
ZA (1) ZA846523B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2179645A (en) * 1985-08-02 1987-03-11 Alexander George Copson Waste management system
DE4439173A1 (en) * 1994-11-07 1996-05-09 C & E Consulting Und Engineeri Immobilisation of harmful materials in dust or particle form
ITMI20010384A1 (en) 2001-02-26 2002-08-26 Ausimont Spa POROUS HYDROPHILIC MEMBRANES
ITMI20011062A1 (en) 2001-05-22 2002-11-22 Ausimont Spa FLUOROELASTOMERIC COMPOSITIONS
CN109545418B (en) * 2018-11-29 2022-05-06 中国船舶重工集团公司第七一九研究所 Radioactive waste liquid treatment system and method for offshore nuclear power platform

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2644472A1 (en) * 1975-10-03 1977-04-14 Dow Chemical Co METHOD OF ENCAPSULATING RADIOACTIVE WASTE
FR2361724A1 (en) * 1976-08-12 1978-03-10 Commissariat Energie Atomique STORAGE PROCESS FOR CONTAMINATED ION EXCHANGER RESINS
FR2366234A1 (en) * 1976-04-27 1978-04-28 Crouzet Pierre Building material contg. polyester - and siliceous material and a setting material e.g. hydraulic cement
DE2717656A1 (en) * 1977-04-21 1978-10-26 Nukem Gmbh PROCESS FOR THE PRODUCTION OF LEAK-RESISTANT AND SALINE-RESISTANT BLOCKS FROM CEMENT AND RADIOACTIVE WASTE
WO1980000047A1 (en) * 1978-06-08 1980-01-10 Bp Chem Int Ltd Encapsulating wastes
FR2505539A1 (en) * 1981-05-11 1982-11-12 Snial Resine Poliestere Spa METHOD OF SOLIDIFYING RADIO-ACTIVE WASTE CONTAINED IN ION-EXCHANGING RESINS, SOLID ARTICLES THUS OBTAINED, AND COMPOSITION CONTAINING RADIOACTIVE MATERIAL BASED ON ION-EXCHANGE RESINS

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2046499A (en) * 1979-04-06 1980-11-12 Astor Chemical Ltd Encapsulation of radioactive waste
US4379081A (en) * 1981-03-12 1983-04-05 Westinghouse Electric Corp. Method of encapsulating waste radioactive material
EP0091469B1 (en) * 1981-09-30 1987-01-07 Radecca, Inc. Method of immobilizing organic contaminants and non-flowable matrix produced therefrom

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2644472A1 (en) * 1975-10-03 1977-04-14 Dow Chemical Co METHOD OF ENCAPSULATING RADIOACTIVE WASTE
FR2366234A1 (en) * 1976-04-27 1978-04-28 Crouzet Pierre Building material contg. polyester - and siliceous material and a setting material e.g. hydraulic cement
FR2361724A1 (en) * 1976-08-12 1978-03-10 Commissariat Energie Atomique STORAGE PROCESS FOR CONTAMINATED ION EXCHANGER RESINS
DE2717656A1 (en) * 1977-04-21 1978-10-26 Nukem Gmbh PROCESS FOR THE PRODUCTION OF LEAK-RESISTANT AND SALINE-RESISTANT BLOCKS FROM CEMENT AND RADIOACTIVE WASTE
WO1980000047A1 (en) * 1978-06-08 1980-01-10 Bp Chem Int Ltd Encapsulating wastes
FR2505539A1 (en) * 1981-05-11 1982-11-12 Snial Resine Poliestere Spa METHOD OF SOLIDIFYING RADIO-ACTIVE WASTE CONTAINED IN ION-EXCHANGING RESINS, SOLID ARTICLES THUS OBTAINED, AND COMPOSITION CONTAINING RADIOACTIVE MATERIAL BASED ON ION-EXCHANGE RESINS

Also Published As

Publication number Publication date
IT1213210B (en) 1989-12-14
IT8422394A0 (en) 1984-08-23
NL8402581A (en) 1985-03-18
CH656539A5 (en) 1986-07-15
GB8421377D0 (en) 1984-09-26
GB2145405A (en) 1985-03-27
IL72751A (en) 1988-06-30
GB2145405B (en) 1987-02-04
EP0136496A2 (en) 1985-04-10
FR2550969A1 (en) 1985-03-01
DE3430165A1 (en) 1985-03-14
JPS6122300A (en) 1986-01-30
SE8404187L (en) 1985-02-24
ZA846523B (en) 1985-04-24
SE8404187D0 (en) 1984-08-22

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): DE FR GB IT NL SE

RTI1 Title (correction)
RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: SYNCRETE S.A.

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE FR GB IT NL SE

17P Request for examination filed

Effective date: 19860906

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: W.R. GRACE & CO.

17Q First examination report despatched

Effective date: 19880513

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19880924

RIN1 Information on inventor provided before grant (corrected)

Inventor name: CROUZET, PIERRE ALBERT