Diesel fuel containing wax oxidates to reduce particulate emissions
Patent
·
OSTI ID:6950879
Addition of 0.1 to 1.5 percent by weight of wax oxidates to a diesel fuel is found to reduce the amount of soot and invisible particles produced when the fuel is used in a diesel engine. The wax oxidates act synergistically with fuel-soluble organometallic compounds such as alkyl cyclopentadienyl manganese tricarbonyl complex salts in reducing particulates. The wax oxidates used have a ratio of neutralization number to saponification number below about 0.40 and a saybolt universal viscosity at 210* F. Higher than 1600.
- Assignee:
- Texaco Inc
- Patent Number(s):
- US 4222746
- OSTI ID:
- 6950879
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
02 PETROLEUM
020500* -- Petroleum-- Products & By-Products
33 ADVANCED PROPULSION SYSTEMS
330705 -- Emission Control-- Particulates
ADDITIVES
AIR POLLUTION ABATEMENT
DIESEL ENGINES
DIESEL FUELS
ENGINES
FUEL ADDITIVES
HEAT ENGINES
INTERNAL COMBUSTION ENGINES
ORGANIC COMPOUNDS
OTHER ORGANIC COMPOUNDS
PARTICLES
PETROLEUM PRODUCTS
POLLUTION ABATEMENT
WAXES
020500* -- Petroleum-- Products & By-Products
33 ADVANCED PROPULSION SYSTEMS
330705 -- Emission Control-- Particulates
ADDITIVES
AIR POLLUTION ABATEMENT
DIESEL ENGINES
DIESEL FUELS
ENGINES
FUEL ADDITIVES
HEAT ENGINES
INTERNAL COMBUSTION ENGINES
ORGANIC COMPOUNDS
OTHER ORGANIC COMPOUNDS
PARTICLES
PETROLEUM PRODUCTS
POLLUTION ABATEMENT
WAXES