The present invention provides processes for catalytic deconstruction of biomass using a solvent produced in a bioreforming reaction.
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1. A method of making a biomass hydrolysate, the method comprising: A. catalytically reacting water and a water-soluble C2+O1+ oxygenated hydrocarbon in a liquid or vapor phase with H2 in the presence of a deoxygenation catalyst at a deoxygenation temperature and deoxygenation pressure to produce a
1. A method of making a biomass hydrolysate, the method comprising: A. catalytically reacting water and a water-soluble C2+O1+ oxygenated hydrocarbon in a liquid or vapor phase with H2 in the presence of a deoxygenation catalyst at a deoxygenation temperature and deoxygenation pressure to produce a biomass processing solvent comprising a C2+O1-3 hydrocarbon in a reaction stream; andB. reacting the biomass processing solvent with a biomass component, hydrogen and a deconstruction catalyst at a deconstruction temperature and a deconstruction pressure to produce a biomass hydrolysate comprising at least one member selected from the group consisting of a water-soluble lignocellulose derivative, a water-soluble cellulose derivative, a water-soluble hemicellulose derivative, a carbohydrate, a starch, a monosaccharide, a disaccharide, a polysaccharide, a sugar, a sugar alcohol, an alditol and a polyol. 2. The method of claim 1, wherein the biomass processing solvent comprises a member selected from the group consisting of an alcohol, ketone, aldehyde, cyclic ether, ester, diol, triol, hydroxy carboxylic acid, carboxylic acid, and a mixture thereof. 3. The method of claim 1, wherein the deconstruction catalyst comprises an acidic resin or a basic resin. 4. The method of claim 3, wherein the deconstruction catalyst further comprises a member selected from the group consisting of Fe, Co, Ni, Cu, Ru, Rh, Pd, Pt, Re, Mo, W, an alloy thereof, and a combination thereof. 5. The method of claim 1, wherein the deconstruction catalyst comprises a support and a member adhered to the support, wherein the member is selected from the group consisting of Cu, Fe, Ru, Ir, Co, Rh, Pt, Pd, Ni, W, Mo, an alloy thereof, and a combination thereof. 6. The method of claim 5, wherein the deconstruction catalyst further comprises a member selected from the group consisting of Cu, Mn, Cr, Mo, B, W, V, Nb, Ta, Ti, Zr, Y, La, Sc, Zn, Cd, Ag, Au, Sn, Ge, P, Al, Ga, In, Tl, an alloy thereof, and a combination thereof. 7. The method of claim 1, wherein the oxygenated hydrocarbon is selected from the group consisting of a starch, a carbohydrate, a polysaccharide, a disaccharide, a monosaccharide, a sugar, a sugar alcohol, a alditol, an organic acid, a phenol, a cresol, ethanediol, ethanedione, acetic acid, propanol, propanediol, propionic acid, glycerol, glyceraldehyde, dihydroxyacetone, lactic acid, pyruvic acid, malonic acid, a butanediol, butanoic acid, an aldotetrose, tartaric acid, an aldopentose, an aldohexose, a ketotetrose, a ketopentose, a ketohexose, a hemicellulose, a cellulosic derivative, a lignocellulosic derivative, and a polyol. 8. A method of making a biomass hydrolysate, the method comprising: A. catalytically reacting water and a water-soluble C2+O1+ oxygenated hydrocarbon in a liquid or vapor phase with H2 in the presence of a deoxygenation catalyst at a deoxygenation temperature and deoxygenation pressure to produce an oxygenate comprising a C2+O1-3 hydrocarbon in a reaction stream;B. catalytically reacting in the liquid or vapor phase the oxygenate in the presence of a condensation catalyst at a condensation temperature and condensation pressure to produce a biomass processing solvent comprising one or more C4+ compounds; andC. reacting the biomass processing solvent with a biomass component, hydrogen and a deconstruction catalyst at a deconstruction temperature and a deconstruction pressure to produce a biomass hydrolysate comprising at least one member selected from the group consisting of a water-soluble lignocellulose derivative, a water-soluble cellulose derivative, a water-soluble hemicellulose derivative, a carbohydrate, a starch, a monosaccharide, a disaccharide, a polysaccharide, a sugar, a sugar alcohol, an alditol, and a polyol. 9. The method of claim 8, wherein the biomass processing solvent comprises a member selected from the group consisting of an alkane, alkene and an aromatic. 10. The method of claim 9, wherein the biomass processing solvent comprises a member selected from the group consisting of benzene, toluene and xylene. 11. The method of claim 8, wherein the deconstruction catalyst comprises an acidic resin or a basic resin. 12. The method of claim 11, wherein the deconstruction catalyst further comprises a member selected from the group consisting of Fe, Co, Ni, Cu, Ru, Rh, Pd, Pt, Re, Mo, W, an alloy thereof, and a combination thereof. 13. The method of claim 8, wherein the deconstruction catalyst comprises a support and a member adhered to the support selected from the group consisting of Cu, Fe, Ru, Ir, Co, Rh, Pt, Pd, Ni, W, Mo, an alloy thereof, and a combination thereof. 14. The method of claim 13, wherein the deconstruction catalyst further comprises a member selected from the group consisting of Cu, Mn, Cr, Mo, B, W, V, Nb, Ta, Ti, Zr, Y, La, Sc, Zn, Cd, Ag, Au, Sn, Ge, P, Al, Ga, In, Tl, an alloy thereof, and a combination thereof. 15. The method of claim 8, wherein C2+O1+ hydrocarbon is selected from the group consisting of a starch, a carbohydrate, a polysaccharide, a disaccharide, a monosaccharide, a sugar, a sugar alcohol, a alditol, an organic acid, a phenol, a cresol, ethanediol, ethanedione, acetic acid, propanol, propanediol, propionic acid, glycerol, glyceraldehyde, dihydroxyacetone, lactic acid, pyruvic acid, malonic acid, a butanediol, butanoic acid, an aldotetrose, tartaric acid, an aldopentose, an aldohexose, a ketotetrose, a ketopentose, a ketohexose, a hemicellulose, a cellulosic derivative, a lignocellulosic derivative, and a polyol. 16. The method of claim 8, wherein the condensation catalyst comprises a member selected from the group consisting of a carbide, a nitride, zirconia, alumina, silica, an aluminosilicate, a phosphate, a zeolite, a titanium oxide, a zinc oxide, a vanadium oxide, a lanthanum oxide, a yttrium oxide, a scandium oxide, a magnesium oxide, a cerium oxide, a barium oxide, a calcium oxide, a hydroxide, a heteropolyacid, an inorganic acid, an acid modified resin, a base modified resin, and combinations thereof. 17. A method of deconstructing biomass, the method comprising reacting a biomass slurry with a biomass processing solvent comprising a C2+O1-3 hydrocarbon at a deconstruction temperature between about 80° C. and 350° C. and a deconstruction pressure between about 100 psi and 2000 psi to produce a biomass hydrolysate comprising at least one member selected from the group consisting of a water-soluble lignocellulose derivative, water-soluble cellulose derivative, water-soluble hemicellulose derivative, carbohydrate, starch, monosaccharide, disaccharide, polysaccharide, sugar, sugar alcohol, alditol, and polyol, wherein the biomass processing solvent is produced by catalytically reacting in the liquid or vapor phase an aqueous feedstock solution comprising water and a water-soluble oxygenated hydrocarbons comprising a C2+O1+ hydrocarbon with H2 in the presence of a deoxygenation catalyst at a deoxygenation temperature and deoxygenation pressure. 18. The method of claim 17, wherein the H2 comprises at least one of an in situ-generated H2, external H2, or recycled H2. 19. The method of claim 17, wherein the H2 comprises H2 generated in situ by catalytically reacting in a liquid phase or vapor phase a portion of the water and the oxygenated hydrocarbon in the presence of an aqueous phase reforming catalyst at a reforming temperature and reforming pressure. 20. The method of claim 17, wherein the oxygenated hydrocarbon comprises a member selected from the group consisting of a lignocellulose derivative, a cellulose derivative, a hemicellulose derivative, a carbohydrate, a starch, a monosaccharide, a disaccharide, a polysaccharide, a sugar, a sugar alcohol, an alditol, and a polyol. 21. The method of claim 17, wherein the biomass hydrolysate is recycled and combined with the biomass slurry. 22. The method of claim 17, wherein the biomass processing solvent comprises a member selected from the group consisting of an alcohol, ketone, aldehyde, cyclic ether, ester, diol, triol, hydroxy carboxylic acid, carboxylic acid, and a mixture thereof. 23. The method of claim 22, wherein the biomass processing solvent comprises a member selected from the group consisting of ethanol, n-propyl alcohol, isopropyl alcohol, butyl alcohol, pentanol, hexanol, cyclopentanol, cyclohexanol, 2-methylcyclopentanol, a hydroxyketone, a cyclic ketone, acetone, propanone, butanone, pentanone, hexanone, 2-methyl-cyclopentanone, ethylene glycol, 1,3-propanediol, propylene glycol, butanediol, pentanediol, hexanediol, methylglyoxal, butanedione, pentanedione, diketohexane, a hydroxyaldehyde, acetaldehyde, propionaldehyde, butyraldehyde, pentanal, hexanal, formic acid, acetic acid, propionic acid, butanoic acid, pentanoic acid, hexanoic acid, lactic acid, glycerol, furan, tetrahydrofuran, dihydrofuran, 2-furan methanol, 2-methyl-tetrahydrofuran, 2,5-dimethyl-tetrahydrofuran, 2-ethyl-tetrahydrofuran, 2-methyl furan, 2,5-dimethyl furan, 2-ethyl furan, hydroxylmethylfurfural, 3-hydroxytetrahydrofuran, tetrahydro-3-furanol, 5-hydroxymethyl-2(5H)-furanone, dihydro-5-(hydroxymethyl)-2(3H)-furanone, tetrahydro-2-furoic acid, dihydro-5-(hydroxymethyl)-2(3H)-furanone, tetrahydrofurfuryl alcohol, 1-(2-furyl)ethanol, and hydroxymethyltetrahydrofurfural, isomers thereof, and combinations thereof. 24. The method of claim 17, wherein the deoxygenation catalyst comprises a support and a member selected from the group consisting of Re, Cu, Fe, Ru, Ir, Co, Rh, Pt, Pd, Ni, W, Os, Mo, Ag, Au, an alloy thereof, and a combination thereof. 25. The method of claim 17, wherein the deoxygenation catalyst further comprises a member selected from the group consisting of Mn, Cr, Mo, W, V, Nb, Ta, Ti, Zr, Y, La, Sc, Zn, Cd, Ag, Au, Sn, Ge, P, Al, Ga, In, Tl, an alloy thereof, and a combination thereof. 26. The method of claim 24, wherein the support comprises a member selected from group consisting of a carbon, silica, alumina, zirconia, titania, vanadia, heteropolyacid, kieselguhr, hydroxyapatite, chromia, zeolite, and mixtures thereof. 27. The method of claim 26, wherein the support is selected from the group consisting of tungstated zirconia, tungsten modified zirconia, tungsten modified alpha-alumina, or tungsten modified theta alumina. 28. The method of claim 19, wherein the aqueous phase reforming catalyst comprises a support and a member selected from the group consisting of Fe, Ru, Ir, Co, Rh, Pt, Pd, Ni, an alloy thereof, and a combination thereof. 29. The method of claim 28, wherein the aqueous phase reforming catalyst further comprises a member selected from the group consisting of Cu, B, Mn, Re, Cr, Mo, Bi, W, V, Nb, Ta, Ti, Zr, Y, La, Sc, Zn, Cd, Ag, Au, Sn, Ge, P, Al, Ga, In, Tl, an alloy thereof, and a combination thereof. 30. The method of claim 19, wherein the aqueous phase reforming catalyst and the deoxygenation catalyst are combined into a single catalyst. 31. The method of claim 19, wherein the reforming temperature is in the range of about 100° C. to about 450° C., and the reforming pressure is a pressure where the water and the oxygenated hydrocarbon are gaseous. 32. The method of claim 19, wherein the reforming temperature is in the range of about 100° C. to about 300° C., and the reforming pressure is a pressure where the water and the oxygenated hydrocarbon are gaseous. 33. The method of claim 19, wherein the reforming temperature is in the range of about 80° C. to 400° C., and the reforming pressure is a pressure where the water and the oxygenated hydrocarbon are liquid. 34. The method of claim 17, wherein the deoxygenation temperature is in the range of about 120° C. to 325° C., and the deoxygenation pressure is at least 0.1 atmosphere. 35. The method of claim 17, wherein the deoxygenation temperature is in the range of about 120° C. to about 325° C., and the deoxygenation pressure is between about 365 psig and about 2500 psig. 36. The method of claim 17, wherein the deoxygenation temperature is greater than 120° C., or 150° C., or 180° C., or 200° C., and less than 325° C., or 300° C., or 280° C., or 260° C., or 240° C., or 220° C. 37. The method of claim 17, wherein the deoxygenation pressure is greater than 200 psig, or 365 psig, or 500 psig or 600 psig, and less than 2500 psig, or 2250 psig, or 2000 psig, or 1800 psig, or 1500 psig, or 1200 psig, or 1000 psig. 38. The method of claim 17, wherein the deoxygenation temperature is in the range of about 200° C. to 280° C., and the deoxygenation pressure between about 600 psig and 1800 psig. 39. The method of claim 30, wherein the reforming temperature and deoxygenation temperature is in the range of about 100° C. to 325° C., and the reforming pressure and deoxygenation pressure is in the range of about 200 psig to 1500 psig. 40. The method of claim 30, wherein the reforming temperature and deoxygenation temperature is in the range of about 120° C. to 300° C., and the reforming pressure and deoxygenation pressure is in the range of about 200 psig to 1200 psig. 41. The method of claim 30, wherein the reforming temperature and deoxygenation temperature is in the range of about 200° C. to 280° C., and the reforming pressure and deoxygenation pressure is in the range of about 200 psig to 725 psig. 42. The method of claim 17, wherein the step of reacting a biomass slurry with a biomass processing solvent is performed in the same reactor as the step of catalytically reacting the aqueous feedstock solution with H2 in the presence of a deoxygenation catalyst. 43. The method of claim 17, wherein the deconstruction catalyst comprises an acidic resin or a basic resin. 44. The method of claim 39, wherein the deconstruction catalyst further comprises a member selected from the group consisting of Fe, Co, Ni, Cu, Ru, Rh, Pd, Pt, Re, Mo, W, an alloy thereof, and a combination thereof. 45. The method of claim 17, wherein the deconstruction catalyst comprises a support and a member selected from the group consisting of Cu, Fe, Ru, Ir, Co, Rh, Pt, Pd, Ni, W, Mo, an alloy thereof, and a combination thereof. 46. The method of claim 45, wherein the deconstruction catalyst further comprises a member selected from the group consisting of Cu, Mn, Cr, Mo, B, W, V, Nb, Ta, Ti, Zr, Y, La, Sc, Zn, Cd, Ag, Au, Sn, Ge, P, Al, Ga, In, Tl, an alloy thereof, and a combination thereof. 47. The method of claim 17, further including the step of dewatering the biomass hydrolysate.
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Cortright, Randy D.; Dumesic, James A., Low-temperature hydrocarbon production from oxygenated hydrocarbons.
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