Main > ENVIRONMENTAL > Waste > Mixed Low-Level Waste > Solidification. by > Ceramics > Iron-Phosphate Ceramics

Product USA. U

PATENT ASSIGNEE'S COUNTRY USA
UPDATE 06.00
PATENT ASSIGNEE U.S.A. Dept of Energy
PATENT CLAIMS Method of immobilization mixed low-level waste
- Providing Fe oxide powders
- Providing said waste as powder
- Forming soln comprising orthophosphoric acid
- Mixing said waste powder, Fe oxide powder & said soln in
mass % of waste powder:Fe oxide powder:acid soln. =
30-60:15-10:55-30 to form a slurry
- Blending
- Curing at RT
PATENT PHOTOCOPY Available on request

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