Published October 22, 1993
| Version v1
Patent
Process to decontaminate a superficial soil layer contaminated with radioactive particles and decontaminating solution
Creators
Description
The process consists to dissolve a micronised powder of anionic and crosslinked polyacrilamide, to spray the obtained decontamination solution on the floor to be traited allowing to dry to form a dry polyacrilamide film, to rehydrate the film by spraying with water and to recover the film bonded to the floor particles and the polluting particles by cleaning means. 1 fig
Availability note (English)
Available from Institut National de la Propriete Industrielle, Paris (France).Additional details
Additional titles
- Original title (French)
- Procede de decontamination de la couche superficielle d'un sol recouvert de particules polluantes et solution de decontamination
Publishing Information
- Imprint Pagination
- 21 p.
- IPC:
- Int. Cl. C09k3/22; E01h15/00; C08f220/56; A62d3/00; G21f9/28.
- IPC
- Int. Cl. C09k3/22; E01h15/00; C08f220/56; A62d3/00; G21f9/28.
- Patent number
- FR patent document 2690163/A/
INIS
- Country of Publication
- France
- Country of Input or Organization
- France
- INIS RN
- 25046912
- Subject category
- S58: GEOSCIENCES;
- Resource subtype / Literary indicator
- Non-conventional Literature
- Descriptors DEI
- DECONTAMINATION; FALLOUT DEPOSITS; LAYERS; PARTICLE RESUSPENSION; POLYAMIDES; RADIOACTIVE AEROSOLS; REACTOR ACCIDENTS; SOILS
- Descriptors DEC
- ACCIDENTS; AEROSOLS; CLEANING; COLLOIDS; DISPERSIONS; FALLOUT; ORGANIC COMPOUNDS; ORGANIC POLYMERS; POLYMERS; SOLS
Optional Information
- Secondary number(s)
- FR patent application 9204790.