Pumpable/injectable phosphate-bonded ceramics
Abstract
A pumpable ceramic composition is provided comprising an inorganic oxide, potassium phosphate, and an oxide coating material. Also provided is a method for preparing pumpable ceramic-based waste forms comprising selecting inorganic oxides based on solubility, surface area and morphology criteria; mixing the selected oxides with phosphate solution and waste to form a first mixture; combining an additive to the first mixture to create a second mixture; adding water to the second mixture to create a reactive mixture; homogenizing the reactive mixture; and allowing the reactive mixture to cure.
- Inventors:
-
- Naperville, IL
- Orland Park, IL
- Fontana, CA
- Justice, IL
- Issue Date:
- Research Org.:
- Argonne National Laboratory (ANL), Argonne, IL (United States)
- OSTI Identifier:
- 873617
- Patent Number(s):
- 6204214
- Assignee:
- University of Chicago (Chicago, IL)
- Patent Classifications (CPCs):
-
B - PERFORMING OPERATIONS B09 - DISPOSAL OF SOLID WASTE B09B - DISPOSAL OF SOLID WASTE
B - PERFORMING OPERATIONS B09 - DISPOSAL OF SOLID WASTE B09C - RECLAMATION OF CONTAMINATED SOIL
- DOE Contract Number:
- W-31109-ENG-38
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- pumpable; injectable; phosphate-bonded; ceramics; ceramic; composition; provided; comprising; inorganic; oxide; potassium; phosphate; coating; material; method; preparing; ceramic-based; waste; forms; selecting; oxides; based; solubility; surface; morphology; criteria; mixing; selected; solution; form; mixture; combining; additive; create; adding; water; reactive; homogenizing; allowing; cure; inorganic oxide; waste form; oxide coating; coating material; ceramic composition; provided comprising; waste forms; comprising selecting; adding water; oxides based; pumpable ceramic; potassium phosphate; phosphate solution; /501/106/588/
Citation Formats
Singh, Dileep, Wagh, Arun S, Perry, Lamar, and Jeong, Seung-Young. Pumpable/injectable phosphate-bonded ceramics. United States: N. p., 2001.
Web.
Singh, Dileep, Wagh, Arun S, Perry, Lamar, & Jeong, Seung-Young. Pumpable/injectable phosphate-bonded ceramics. United States.
Singh, Dileep, Wagh, Arun S, Perry, Lamar, and Jeong, Seung-Young. Mon .
"Pumpable/injectable phosphate-bonded ceramics". United States. https://www.osti.gov/servlets/purl/873617.
@article{osti_873617,
title = {Pumpable/injectable phosphate-bonded ceramics},
author = {Singh, Dileep and Wagh, Arun S and Perry, Lamar and Jeong, Seung-Young},
abstractNote = {A pumpable ceramic composition is provided comprising an inorganic oxide, potassium phosphate, and an oxide coating material. Also provided is a method for preparing pumpable ceramic-based waste forms comprising selecting inorganic oxides based on solubility, surface area and morphology criteria; mixing the selected oxides with phosphate solution and waste to form a first mixture; combining an additive to the first mixture to create a second mixture; adding water to the second mixture to create a reactive mixture; homogenizing the reactive mixture; and allowing the reactive mixture to cure.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2001},
month = {1}
}