Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Preparing oxygen-containing organic compound
Patent
1980-09-11
1982-06-08
Wyse, Thomas G.
Chemistry: molecular biology and microbiology
Micro-organism, tissue cell culture or enzyme using process...
Preparing oxygen-containing organic compound
435165, 127 37, 210610, C12P 708
Patent
active
043340261
ABSTRACT:
A hybrid bio-thermal liquefaction process for improved carbonaceous liquefaction to produce alcohol containing fuels wherein an organic carbonaceous feed is subjected to active fermentation producing alcohol containing liquid fuel product and fermentation residue, the fermentation residue being introduced into a thermochemical converter and at least a substantial portion of the organic carbon component of the residue converted under elevated temperature conditions producing thermochemical converter products and thermochemical residue with a portion of at least one of the thermochemical products or their derivatives, or thermochemical residue being passed to the fermentation reactor. The process provides high overall process energy efficiencies and utilizes the total agricultural biomass crop thereby greatly reducing waste disposal problems. The alcohol content (ethanolmethanol) of the liquid fuels produced can be increased by utilization of embodiments of the process emphasizing thermochemical gas production followed by catalytic synthesis while the fuel oil and gasoline content of the liquid fuels produced can be increased by embodiments of the process emphasizing thermochemical liquefaction.
REFERENCES:
patent: 2312196 (1943-02-01), St.-Leger
patent: 3728279 (1973-04-01), Salomone
patent: 4093516 (1978-06-01), Lang
patent: 4094740 (1978-06-01), Lang
patent: 4200523 (1980-04-01), Balmat
Chynoweth David P.
Tarman Paul B.
Institute of Gas Technology
Speckman Thomas W.
Wyse Thomas G.
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