TECHNOLOGY FOCUS - INORGANIC CHEMISTRY - Preferred Components: The metal impurity comprises sodium, potassium, calcium, magnesium, iron, aluminum, silicon, manganese and/or phosphorus. The catalyst is hydrotreating catalyst or zeolite. The catalyst is hydrotreating catalyst comprises molybdenum, nickel (both preferred), cobalt and tungsten, where the condition includes a pressure of 100-2000 psig and at 260-430 degrees C, and where the fuel range hydrocarbon is a gasoline or diesel (preferred) boiling range hydrocarbon. The catalyst comprises zeolite, where the condition includes a pressure of 1-500 psig and at 200-800 degrees C, and where the fuel range hydrocarbon is gasoline boiling range hydrocarbon. The zeolite comprises ZSM-5, ZSM-8, ZSM-11, ZSM-12, ZSM-35 and/or ZSM-38.    TECHNOLOGY FOCUS - ORGANIC CHEMISTRY - Preferred Components: The liquid phase comprises less than 50%, preferably 10%, or non-detectable amounts of the total metal impurity and the liquid phase comprises less than 15%, preferably 1% or non-detectable amounts of any high molecular weight components from the biocrude in step (a). The biomass derived biocrude comprises: sugar monomer, which comprises at least one sugar alcohol and/or one sugar; and tars, pyrolysis oil, pyrolytic lignin, acids, chars, alcohols, aldehydes, esters, ketone and/or aromatics. The first solvent comprises methanol (preferred), ethanol, propanol and/or acetone. The high molecular components having a molecular weight of at least 950 Daltons, and comprises organic oligomers and/or polymers derived from carbohydrate and/or lignin components. The second solvent comprises methyl ether, diethyl ether, dipropyl ether, tetrahydrofuran and/or tetrahydrofurfuryl alcohol. The second solvent is methyl-tert-butyl ether (MTBE). The biomass derived biocrude is pyrolysis oil, which is mixed with the first and second solvents in a weight ratio of 10-1:1:1-20, 10:1:1, 9:1:1, 8:1:1, 7:1:1, 6:1:1, 5:1:1, 4:1:1; 3:1:1, 2:1:1; 1:1:20, 1:1:17.5, 1:1:15, 1:1:12.5, 1:1:10, 1:1:7.5, 1:1:5, 1:1:2.5, 1:1:1 and/or 3:1:10. The biomass derived biocrude is corn fiber-based or wood-based pyrolysis oil, where the corn fiber-based pyrolysis oil is mixed with the methanol and the MTBE in the weight ratio of 1:1:1, where the liquid phase comprises less than 37% of the amount of the metal impurity and less than 15% of the amount of the high molecular weight component compare to which is in the biomass derived biocrude in the step (a) or the wood-based pyrolysis oil is mixed with the methanol and the MTBE in the weight ratio of 3:1:10, where the liquid phase has a decreased amount of the high molecular weight components compare to which is in the wood-based pyrolysis oil. The wood-based pyrolysis oil comprises components (at least 62%) having a molecular weight of 360-6359 (preferably 937) Daltons, and where the liquid phase contain components (less than 20%) with molecular weight less than 359 (preferably greater than 937) Daltons. EXAMPLE - No suitable example is given.