Coal-oil slurries containing a surfactant

Patent · Tue Jan 20 04:00:00 EST 1987

OSTI ID:6916588

Niu, J H; Schmolka, I R

This patent describes a combustible slurry comprising solid particulate carbonaceous material having particles sufficiently fine so that at least 80 percent pass through a 200 mesh screen, liquid hydrocarbon fuel in the amount of about 45 to 80 percent by weight, about 0.05 to 5 percent by weight of a polyoxyethylene-polyoxypropylene copolymer, and up to about 10 percent by weight of water.

• Assignee: BASF Corp., Wyandotte, MI
• Patent Number(s): US 4637822
• OSTI ID: 6916588
• Country of Publication: United States
• Language: English

Related Subjects

01 COAL, LIGNITE, AND PEAT
014000* -- Coal
Lignite
& Peat-- Combustion
02 PETROLEUM
025000 -- Petroleum-- Combustion
ADDITIVES
ALKENES
CHEMICAL COMPOSITION
CHEMICAL REACTIONS
COAL FINES
COMBUSTION
COPOLYMERS
DISPERSIONS
ETHYLENE
FUEL OILS
FUEL SLURRIES
FUELS
HYDROCARBONS
HYDROGEN COMPOUNDS
LIQUID FUELS
MIXTURES
MOLECULAR WEIGHT
OILS
ORGANIC COMPOUNDS
ORGANIC POLYMERS
OTHER ORGANIC COMPOUNDS
OXIDATION
OXYGEN COMPOUNDS
PARTICLES
PARTICULATES
PETROLEUM PRODUCTS
POLYMERS
PROPYLENE
QUANTITY RATIO
SLURRIES
SURFACTANTS
SUSPENSIONS
THERMOCHEMICAL PROCESSES
WATER