Patent ID: 11965139
Assignee: CARBON TECHNOLOGY HOLDINGS, LLC
Field: Basic materials chemistry (Chemistry)
Classification: CPC C  B  H  Y | IPC B  C  H

Claim 0:
1. A process for producing a high-carbon biogenic reagent, the method comprising:
performing a first carbonization of a feedstock, thereby producing a first carbonized material, wherein the feedstock comprises biomass;
applying an additive to the first carbonized material, thereby achieving penetration of the additive into the first carbonized material, and thereby producing a treated first carbonized material;
drying the treated first carbonized material, thereby reducing a moisture content of the treated first carbonized material, thereby producing a dried material;
performing a second carbonization, of the dried material, thereby producing a second carbonized material, wherein the second carbonization is achieved using a sweep gas; and
cooling the second carbonized material;
wherein the additive is selected from an acid, a base, or a salt thereof or wherein the additive is selected from the group consisting of a metal, a metal oxide, a metal hydroxide, a metal halide, or a combination thereof.