Device for controlling the air-fuel ratio of a car 优质文献 相似文献 参考文献Electronic controller for controlling the air/fuel ratio of the mixture supplied to an internal combustion engine A digital electronic controller for an engine equipped with an oxygen detector located along the exhaust path...
(how long it has been in storage) changes the ratio ofthe isotopes of plutonium and the performance of the plutonium fuel in the LWR reactor. The energy-producingfissile materialsin a light-water moderated reactor are U-235 and Pu-239. The other isotopes accumulate with each reprocessing ...
To analyze the influence of lubricant on particulate matter formation and its effect on particulate emissions in direct injection spark ignition engine with respect to lubricant blend ratio, engine experiments were conducted with various mix ratios. Combustion engine experiment apparatus The engine used in...
while maintaining a total power output of 15 kw. theoverall equivalence ratio was held at 0.7 in cases other than for determiningthe flammability range. the results indicate a reduction of stability limits asgas proportion ...
years, their engine systems contained alcohol sensors in the fuel and/or oxygen sensors in the exhaust that provide input to the engine control computer to adjust the fuel injection to achieve stochiometric (no residual fuel or free oxygen in the exhaust) air-to-fuel ratio for any fuel mix...
Low temperature ionic conducting materials such as OH− and H+ ionic conductors are important electrolytes for electrochemical devices. Here we show the discovery of mixed OH−/H+ conduction in ceramic materials. SrZr0.8Y0.2O3-δ exhibits a high ioni
1) It may be used with any type of internal combustion engine which uses gasoline as fuel, such as the traditional carburetor, fuel injection, low or high compression ratio, including the two-stroke motorcycle. In addition, the motor does not need to be modified to use the fuel additive or...
only part of the time when it is needed, and use low-octane fuel for most of the operating regime. Since low-octane fuel has a lower carbon footprint, there will be an overall reduction in GHGs on a well-to-wheel basis, even if the engine compression ratio is not increased[70,71]....
Hydrogen as a fuel, therefore consumes, depending on the excess air ratio, 2 to 3 times more of the combustion chamber volume than natural gas. To achieve the same power density at excess air ratios between 2 and 3, the density within the combustion chamber needs to be between 1 and 1.5...
Therefore, an H2/CO2 feed stream ratio of 3:1 was used to encourage the production of methanol. The feed stream pressures of 30 bar and 20 bar were used for H2 and CO2, respectively. The temperature of the feed streams was assumed to be at a storage tank temperature of 273 K. Both ...