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.

Date of Patent:
Jan. 07, 2025

Filed:

Nov. 02, 2022
Applicant:

Biomason Inc., Durham, NC (US);

Inventors:

Ginger K. Dosier, Raleigh, NC (US);

John Michael Dosier, Raleigh, NC (US);

Kent J. Smith, Durham, NC (US);

Assignee:

Biomason Inc., Durham, NC (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C01F 11/06 (2006.01); C01F 11/18 (2006.01); C01F 11/24 (2006.01); C04B 12/00 (2006.01); C04B 14/22 (2006.01); C04B 14/28 (2006.01); C04B 18/12 (2006.01); C04B 18/16 (2023.01); C04B 22/00 (2006.01); C04B 28/10 (2006.01); C04B 103/00 (2006.01); C12P 3/00 (2006.01);
U.S. Cl.
CPC ...
C01F 11/06 (2013.01); C01F 11/18 (2013.01); C01F 11/24 (2013.01); C04B 12/00 (2013.01); C04B 14/22 (2013.01); C04B 14/28 (2013.01); C04B 18/12 (2013.01); C04B 18/16 (2013.01); C04B 22/0026 (2013.01); C04B 28/10 (2013.01); C12P 3/00 (2013.01); C04B 2103/0001 (2013.01); C04B 2103/001 (2013.01);
Abstract

The invention is directed to kits, compositions, tools and methods comprising a cyclic industrial process to form biocement. In particular, the invention is directed to materials and methods for decomposing calcium carbonate into calcium oxide and carbon dioxide at an elevated temperature, reacting calcium oxide with ammonium chloride to form calcium chloride, water, and ammonia gas; and reacting ammonia gas and carbon dioxide at high pressure to form urea and water, which are then utilized to form biocement. This cyclic process can be achieved by combining industrial processes with the resulting product as biocement. The process may involve retention of calcium carbonate currently utilized in the manufacture of Portland Cement.


Find Patent Forward Citations

Loading…