Process for upgrading biomass pyrolyzates

Patent · Sun Jan 01 00:00:00 EST 1989

OSTI ID:866808

Elliott, Douglas C ^[1]; Baker, Eddie G ^[2]

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1. 1130 Catskill, Richland, WA 99352
2. 514 Shaw, Richland, WA 99352

Pyrolyzate oil is made amendable to hydrotreatment without substantial coking problems by means of pre-treatment with hydrogen at temperatures in the range of 250.degree. to 300.degree. C.

• Research Organization: Battelle Memorial Institute, Columbus, OH (United States)
• DOE Contract Number: AC06-76RL01830
• Assignee: Elliott, Douglas C. (1130 Catskill, Richland, WA 99352);Baker, Eddie G. (514 Shaw, Richland, WA 99352)
• Patent Number(s): US 4795841
• OSTI ID: 866808
• Country of Publication: United States
• Language: English

Related Subjects

process
upgrading
biomass
pyrolyzates
pyrolyzate
oil
amendable
hydrotreatment
substantial
coking
means
pre-treatment
hydrogen
temperatures
range
250degree
300degree
coking problems
biomass pyrolyzates
/585/44/201/208/