The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 10, 2015
Filed:
Sep. 09, 2013
Energysolutions, Llc, Salt Lake City, UT (US);
Akito Yamazaki, Kanagawa, JP;
Yoshihiro Endo, Kanagawa, JP;
Katsuyuki Shirato, Kanagawa, JP;
Kunihiko Nakano, Kanagawa, JP;
Ian L. Pegg, Alexandria, VA (US);
Hao Gan, Gaithersburg, MD (US);
Keith Matlack, Annandale, VA (US);
Innocent Joseph, Ellicott City, MD (US);
Bradley W. Bowan, II, Bethesda, MD (US);
EnergySolutions, LLC, Salt Lake City, UT (US);
Abstract
A method for vitrification of waste to reduce the formation of persistent secondary phases comprising separating at least one glass frit constituent from an initial glass frit to form a modified glass frit. The waste, modified glass frit, and the at least one glass frit constituent are mixed together with the modified glass frit and the at least one glass frit constituent being added as separate components. The resulting mixture is vitrified.