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:
May. 25, 2021
Filed:
Dec. 15, 2017
Ada Carbon Solutions, Llc, Littleton, CO (US);
Micala D. Mitchek, Arvada, CO (US);
Roger H. Cayton, Castle Rock, CO (US);
Joseph M. Wong, Castle Pines, CO (US);
Robert B. Huston, Longmont, CO (US);
Lingyan Song, Englewood, CO (US);
ADA Carbon Solutions, LLC, Littleton, CO (US);
Abstract
Sorbent compositions that include a base sorbent material having a high porosity and surface area and a boron-selective agent are particularly useful for the sequestration of boron from waste materials such as coal combustion residual leachate (CCRs). By using a boron-selective agent in conjunction with a high surface area base sorbent material such as activated carbon or biochar, a sorbent composition with a high capacity for sequestering boron at relatively low cost is provided.