A procedure for the assessment of Pintle injector nozzle blockage (nozzle coking) in indirect injection diesel engines
Conference
·
OSTI ID:6659400
The use of small indirect injection (IDI) diesel engines in passenger cars has gained popularity, as fuel economy becomes a salient feature of vehicle running costs. The broadening in the application of this engine from light commercial vehicles has placed a greater emphasis on customer acceptability. This paper discusses results obtained from an air flow test rig, which was used at BP Research Centre, Sunbury to measure flow rates through clean and partially blocked injector nozzles from IDI diesel engines. A method of analysing the results to give levels of nozzle blockage on a scale of 1 to 100 is described and the ability of the method to define levels of deposit formation is demonstrated.
- Research Organization:
- BP International, BP Research Centre, Sunbury on Thames
- OSTI ID:
- 6659400
- Report Number(s):
- CONF-8609188-
- Country of Publication:
- United States
- Language:
- English
Similar Records
Diesel fuel detergent additive performance and assessment
Potentiality of small DI diesel engines under consideration of emissions and noise control
Investigation of nozzle flow and cavitation characteristics in a diesel injector.
Journal Article
·
Sat Oct 01 00:00:00 EDT 1994
· SAE Special Publication
·
OSTI ID:111173
Potentiality of small DI diesel engines under consideration of emissions and noise control
Book
·
Mon Dec 31 23:00:00 EST 1984
·
OSTI ID:5834127
Investigation of nozzle flow and cavitation characteristics in a diesel injector.
Journal Article
·
Thu Apr 01 00:00:00 EDT 2010
· J. Eng. Gas Turbines Power
·
OSTI ID:977037
Related Subjects
33 ADVANCED PROPULSION SYSTEMS
330102* -- Internal Combustion Engines-- Diesel
AUTOMOBILES
CARBONIZATION
CHEMICAL REACTIONS
COKING
COMBUSTION
COST
DECOMPOSITION
DEPOSITS
DIESEL ENGINES
EFFICIENCY
ENGINES
EUROPE
EVALUATION
EXHAUST GASES
FLUIDS
FUEL ECONOMY
FUEL INJECTION SYSTEMS
FUEL SYSTEMS
FUEL-AIR RATIO
GASEOUS WASTES
GASES
HEAT ENGINES
INTERNAL COMBUSTION ENGINES
NOISE
NORTH AMERICA
NOZZLES
OXIDATION
POLLUTION REGULATIONS
REGULATIONS
SCALING
THERMOCHEMICAL PROCESSES
USA
VEHICLES
WASTES
330102* -- Internal Combustion Engines-- Diesel
AUTOMOBILES
CARBONIZATION
CHEMICAL REACTIONS
COKING
COMBUSTION
COST
DECOMPOSITION
DEPOSITS
DIESEL ENGINES
EFFICIENCY
ENGINES
EUROPE
EVALUATION
EXHAUST GASES
FLUIDS
FUEL ECONOMY
FUEL INJECTION SYSTEMS
FUEL SYSTEMS
FUEL-AIR RATIO
GASEOUS WASTES
GASES
HEAT ENGINES
INTERNAL COMBUSTION ENGINES
NOISE
NORTH AMERICA
NOZZLES
OXIDATION
POLLUTION REGULATIONS
REGULATIONS
SCALING
THERMOCHEMICAL PROCESSES
USA
VEHICLES
WASTES