Hydrodesulfurization and hydrodenitrogenation catalysts obtained from coal mineral matter

Patent · 31 December 1981

OSTI ID:864388

Liu, Kindtoken H. D. ^[1]

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1. Newark, DE

A hydrotreating catalyst is prepared from coal mineral matter obtained by low temperature ashing coals of relatively low bassanite content by the steps of: (a) depositing on the low temperature ash 0.25-3 grams of an iron or nickel salt in water per gram of ash and drying a resulting slurry; (b) crushing and sizing a resulting solid; and (c) heating the thus-sized solid powder in hydrogen.

• Research Organization: Kentucky Univ., Lexington
• Assignee: United States of America as represented by United States (Washington, DC)
• Patent Number(s): US 4358398
• OSTI ID: 864388
• Country of Publication: United States
• Language: English

Related Subjects

/502/208/
25-3
ash
ashing
bassanite
catalyst
catalysts
coal
coal mine
coal mineral
coals
content
crushing
depositing
drying
grams
heating
hydrodenitrogenation
hydrodesulfurization
hydrogen
hydrotreating
hydrotreating catalyst
iron
matter
mineral
mineral matter
nickel
nickel salt
obtained
powder
prepared
relatively
resulting
resulting slurry
resulting solid
salt
sizing
slurry
solid
solid powder
steps
temperature
thus-sized
water