High-carbon biogenic reagents and uses thereof
View Patent ↗This invention provides processes and systems for converting biomass into high-carbon biogenic reagents that are suitable for a variety of commercial applications. High carbon biogenic reagents are also provided.
1. A high-carbon biogenic reagent comprising, on a dry basis:
55 wt % or more total carbon;
5 wt % or less hydrogen;
1 wt % or less nitrogen;
0.5 wt % or less phosphorus;
0.2 wt % or less sulfur; and
an additive selected from a metal, a metal oxide, a metal hydroxide, a metal halide, or a combination thereof.
2. The high-carbon biogenic reagent of claim 1 , wherein said additive is selected from the group consisting of magnesium, manganese, aluminum, nickel, chromium, silicon, boron, cerium, molybdenum, phosphorus, tungsten, vanadium, iron halide, iron chloride, iron bromide, magnesium oxide, dolomite, dolomitic lime, fluorite, fluorospar, bentonite, calcium oxide, lime, and combinations thereof.
3. A high-carbon biogenic reagent comprising, on a dry basis:
55 wt % or more total carbon;
5 wt % or less hydrogen;
1 wt % or less nitrogen;
0.5 wt % or less phosphorus;
0.2 wt % or less sulfur; and
an additive selected from an acid or a salt thereof, or a base or a salt thereof.
4. The high-carbon biogenic reagent of claim 3 , wherein said additive is selected from the group consisting of sodium hydroxide, potassium hydroxide, magnesium oxide, hydrogen bromide, hydrogen chloride, sodium silicate, potassium permanganate, and combinations thereof.
5. A high-carbon biogenic reagent comprising, on a dry basis:
55 wt % or more total carbon;
5 wt % or less hydrogen;
1 wt % or less nitrogen;
0.5 wt % or less phosphorus;
0.2 wt % or less sulfur;
a first additive selected from a metal, a metal oxide, a metal hydroxide, a metal halide, or a combination thereof; and
a second additive selected from an acid or a salt thereof, or a base or a salt thereof,
wherein said first additive is different from said second additive.
6. The high-carbon biogenic reagent of claim 5 , wherein said first additive is selected from the group consisting of magnesium, manganese, aluminum, nickel, chromium, silicon, boron, cerium, molybdenum, phosphorus, tungsten, vanadium, an iron halide, iron chloride, iron bromide, magnesium oxide, dolomite, dolomitic lime, fluorite, fluorospar, bentonite, calcium oxide, lime, and combinations thereof, and wherein said second additive is independently selected from the group consisting of sodium hydroxide, potassium hydroxide, magnesium oxide, hydrogen bromide, hydrogen chloride, sodium silicate, potassium permanganate, and combinations thereof.
7. The high-carbon biogenic reagent of any one of claims 1 to 6 , said reagent comprising at least 70 wt % total carbon on a dry basis.
8. The high-carbon biogenic reagent of claim 7 , said reagent comprising at least 80 wt % total carbon on a dry basis.
9. The high-carbon biogenic reagent of claim 8 , said reagent comprising at least 90 wt % total carbon on a dry basis.
10. The high-carbon biogenic reagent of claim 9 , said reagent comprising at least 95 wt % total carbon on a dry basis.
11. A biogenic reagent consisting essentially of, on a dry basis, carbon, hydrogen, oxygen, nitrogen, phosphorus, sulfur, non-combustible matter, and an additive selected from the group consisting of magnesium, manganese, aluminum, nickel, chromium, silicon, boron, cerium, molybdenum, phosphorus, tungsten, vanadium, iron halide, iron chloride, iron bromide, magnesium oxide, dolomite, dolomitic lime, fluorite, fluorospar, bentonite, calcium oxide, lime, and combinations thereof.
12. A biogenic reagent consisting essentially of, on a dry basis, carbon, hydrogen, nitrogen, phosphorus, sulfur, non-combustible matter, and an additive selected from the group consisting of sodium hydroxide, potassium hydroxide, magnesium oxide, hydrogen bromide, hydrogen chloride, sodium silicate, potassium permanganate, and combinations thereof.