DOE Patents title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Method of waste stabilization via chemically bonded phosphate ceramics

Abstract

A method for regulating the reaction temperature of a ceramic formulation process is provided comprising supplying a solution containing a monovalent alkali metal; mixing said solution with an oxide powder to create a binder; contacting said binder with bulk material to form a slurry; and allowing the slurry to cure. A highly crystalline waste form is also provided consisting of a binder containing potassium and waste substrate encapsulated by the binder.

Inventors:
 [1];  [2];  [3]
  1. Joliet, IL
  2. Naperville, IL
  3. Hinsdale, IL
Issue Date:
Research Org.:
Argonne National Laboratory (ANL), Argonne, IL (United States)
OSTI Identifier:
871952
Patent Number(s):
5830815
Assignee:
University of Chicago (Chicago, IL)
Patent Classifications (CPCs):
C - CHEMISTRY C04 - CEMENTS C04B - LIME, MAGNESIA
Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02W - CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
DOE Contract Number:  
W-31109-ENG-38
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
method; waste; stabilization; via; chemically; bonded; phosphate; ceramics; regulating; reaction; temperature; ceramic; formulation; process; provided; comprising; supplying; solution; containing; monovalent; alkali; metal; mixing; oxide; powder; create; binder; contacting; bulk; material; form; slurry; allowing; cure; highly; crystalline; consisting; potassium; substrate; encapsulated; chemically bonded; comprising supplying; waste form; phosphate ceramic; solution containing; alkali metal; provided comprising; reaction temperature; oxide powder; bulk material; bonded phosphate; chemically bond; ceramic formulation; ceramic form; via chemical; phosphate ceramics; binder containing; /501/588/

Citation Formats

Wagh, Arun S, Singh, Dileep, and Jeong, Seung-Young. Method of waste stabilization via chemically bonded phosphate ceramics. United States: N. p., 1998. Web.
Wagh, Arun S, Singh, Dileep, & Jeong, Seung-Young. Method of waste stabilization via chemically bonded phosphate ceramics. United States.
Wagh, Arun S, Singh, Dileep, and Jeong, Seung-Young. Thu . "Method of waste stabilization via chemically bonded phosphate ceramics". United States. https://www.osti.gov/servlets/purl/871952.
@article{osti_871952,
title = {Method of waste stabilization via chemically bonded phosphate ceramics},
author = {Wagh, Arun S and Singh, Dileep and Jeong, Seung-Young},
abstractNote = {A method for regulating the reaction temperature of a ceramic formulation process is provided comprising supplying a solution containing a monovalent alkali metal; mixing said solution with an oxide powder to create a binder; contacting said binder with bulk material to form a slurry; and allowing the slurry to cure. A highly crystalline waste form is also provided consisting of a binder containing potassium and waste substrate encapsulated by the binder.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Thu Jan 01 00:00:00 EST 1998},
month = {Thu Jan 01 00:00:00 EST 1998}
}