Low-rank coal oil agglomeration

Patent · 31 December 1990

OSTI ID:867906

Knudson, Curtis L ^[1]; Timpe, Ronald C ^[1]

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1. Grand Forks, ND

A low-rank coal oil agglomeration process. High mineral content, a high ash content subbituminous coals are effectively agglomerated with a bridging oil which is partially water soluble and capable of entering the pore structure, and usually coal derived.

• Research Organization: University of North Dakota
• DOE Contract Number: FC21-86MC10637
• Assignee: University of North Dakota School of Engineering & Mines Foundation (Grand Forks, ND)
• Patent Number(s): US 5032146
• OSTI ID: 867906
• Country of Publication: United States
• Language: English

Related Subjects

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agglomerated
agglomeration
ash
ash content
bituminous coal
bituminous coals
bridging
bridging oil
capable
coal
coal derived
coal oil
coals
content
derived
effectively
entering
low-rank
low-rank coal
mineral
oil
oil agglomeration
partially
partially water
pore
pore structure
process
rank coal
soluble
structure
subbituminous
subbituminous coal
subbituminous coals
water
water soluble