Catalytic coal liquefaction with treated solvent and SRC recycle

Patent · Wed Jan 01 00:00:00 EST 1986

OSTI ID:866077

Garg, Diwakar ^[1]; Givens, Edwin N ^[2]; Schweighardt, Frank K ^[3]

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1. Macungie, PA
2. Bethlehem, PA
3. Allentown, PA

A process for the solvent refining of coal to distillable, pentane soluble products using a dephenolated and denitrogenated recycle solvent and a recycled, pentane-insoluble, solvent-refined coal material, which process provides enhanced oil-make in the conversion of coal.

• Research Organization: Air Products and Chemicals Inc
• DOE Contract Number: AC22-82PC50003
• Assignee: Air Products and Chemicals, Inc. (Allentown, PA)
• Patent Number(s): US 4627913
• OSTI ID: 866077
• Country of Publication: United States
• Language: English

Related Subjects

catalytic
coal
liquefaction
treated
solvent
src
recycle
process
refining
distillable
pentane
soluble
products
dephenolated
denitrogenated
recycled
pentane-insoluble
solvent-refined
material
provides
enhanced
oil-make
conversion
catalytic coal
recycle solvent
solvent refining
process provides
refined coal
coal liquefaction
enhanced oil
provides enhanced
coal material
pentane soluble
soluble products
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