Method and apparatus for producing liquid biofuel from solid biomass
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United States of America Patent
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Sep 6, 2016
Grant Date -
Dec 2, 2010
app pub date -
Jul 18, 2008
filing date -
Jul 20, 2007
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Abstract
The invention relates to a method and apparatus for producing liquid hydro carbonaceous product (1) such as biofuel from solid biomass (2). The method comprises a gasifying step for gasifying solid biomass (2) in a gasifier (6) to produce raw synthesis gas (3), conditioning of the raw synthesis gas (3) to purify the raw synthesis gas (3) to obtain purified synthesis gas (4) having a molar ratio of hydrogen to carbon monoxide between 2.5 to 1 and 0.5 to 1, preferably to between 2.1 to 1 and 1.8 to 1, more preferably about 2 to 1, and subjecting purified synthesis gas (4) to a Fischer-Tropsch synthesis in a Fischer-Tropsch reactor (5) to produce liquid hydro carbonaceous product (1).
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International Classification(s)
- C01B:NON-METALLIC ELEMENTS; COMPOUNDS THEREOF
- C07C:ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C10K:PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF....
- C10J:PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS G....
- B01J:CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, CO....
- C10G:CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HY....
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