NOVELTY - A high-carbon biogenic reagent produced by a process comprising: (a) providing a carbon-containing feedstock comprising biomass; (b) optionally drying the feedstock; (c) optionally deaerating the feedstock; (d) pyrolyzing the dried feedstock; (e) separating at least a portion of the condensable vapors and at least a portion of the non-condensable gases from the hot pyrolyzed solids; (f) cooling the hot pyrolyzed solids; (g) cooling the warm pyrolyzed solids to generate cool pyrolyzed solids; and (h) recovering a high-carbon biogenic reagent.    USE - The high-carbon biogenic reagent is useful for producing a carbonaceous product, a blast furnace addition product, a taconite pellet process addition product, a coal replacement product, a coking carbon product, a carbon breeze product, a fluidized-bed product, a furnace addition product, an injectable carbon product, a ladle addition carbon product, a pulverized carbon, a met coke product, a stoker carbon product, a carbon electrode, an activated carbon, an up-ranked coal composition, an activated carbon product, and an up-ranked coal composition (all claimed).    ADVANTAGE - The high-carbon biogenic reagent has high quality and produces improved and economical products.    DETAILED DESCRIPTION - A high-carbon biogenic reagent produced by a process comprising: (a) providing a carbon-containing feedstock comprising biomass; (b) optionally drying the feedstock to remove at least a portion of moisture contained within the feedstock, to generated dried feedstock; (c) optionally deaerating the feedstock or the dried feedstock to remove at least a portion of interstitial oxygen, if any, contained with the feedstock or the dried feedstock; (d) in a pyrolysis zone, pyrolyzing the dried feedstock in the presence of a substantially inert gas for at least 10 minutes and with a pyrolysis temperature of 250-700 degrees C, to generate hot pyrolyzed solids, condensable vapors, and non-condensable gases; (e) separating at least a portion of the condensable vapors and at least a portion of the non-condensable gases from the hot pyrolyzed solids; (f) in a cooling zone, cooling the hot pyrolyzed solids, in the presence of the substantially inert gas for at least 5 minutes and with a cooling zone temperature less than the pyrolysis temperature, to generate warm pyrolyzed solids; (g) in a cooling unit that is separate from the cooling zone, cooling the warm pyrolyzed solids to generate cool pyrolyzed solids; and (h) recovering a high-carbon biogenic reagent comprising at least a portion of the cool pyrolyzed solids. INDEPENDENT CLAIMS are:    (1) a carbonaceous product comprising the high-carbon biogenic reagent;    (2) a blast furnace addition product comprising the high-carbon biogenic reagent;    (3) a taconite pellet process addition product comprising the high-carbon biogenic reagent;    (4) a taconite pellet comprising the high-carbon biogenic reagent;    (5) a coal replacement product comprising the high-carbon biogenic reagent;    (6) a coking carbon product comprising the high-carbon biogenic reagent;    (7) a carbon breeze product comprising the high-carbon biogenic reagent;    (8) a fluidized-bed product comprising the high-carbon biogenic reagent;    (9) a furnace addition product comprising the high-carbon biogenic reagent;    (10) an injectable carbon product comprising the high-carbon biogenic reagent;    (11) a ladle addition carbon product comprising the high-carbon biogenic reagent;    (12) a met coke product comprising the high-carbon biogenic reagent;    (13) a pulverized carbon product comprising the high-carbon biogenic reagent;    (14) a stoker carbon product comprising the high-carbon biogenic reagent;    (15) a carbon electrode comprising the high-carbon biogenic reagent;    (16) a method of manufacturing a metal using the carbon electrode, where the carbon electrode is consumed during the manufacturing;    (17) an activated carbon product comprising the high-carbon biogenic reagent; and    (18) an up-ranked coal composition comprising the high-carbon biogenic reagent.