Search results
Results from the WOW.Com Content Network
However, carbon build-up on intake valves is a problem for engines with direct injection only, as the fuel is injected directly into the combustion chamber. Because of this, fuel system cleaners or fuel additives added to the tank will not help clean these deposits.
Gasoline direct injection (GDI), also known as petrol direct injection (PDI), [1] is a mixture formation system for internal combustion engines that run on gasoline (petrol), where fuel is injected into the combustion chamber. This is distinct from manifold injection systems, which inject fuel into the intake manifold (inlet manifold).
Cars with gasoline direct injection (GDI) have been especially prone to carbon buildup, and car makers recommend fuels with higher detergent levels to combat the problem. [18] At first GDI was mainly available in high-end autos, but it is now being used in mid-range cars and economy cars, such as the Hyundai Sonata, Ford Focus and Hyundai Accent.
ADA-ES Announces Contractsfor Dry Sorbent Injection and Activated Carbon Injection Systems Valued at up to $15 Million. HIGHLANDS RANCH, Colo.--(BUSINESS WIRE)-- ADA-ES, Inc. ...
In diesel engines in particular, EGR systems come with serious drawbacks, one of which is a reduction in engine longevity. For example, because the EGR system routes exhaust gas directly back into the cylinder intake without any form of filtration, this exhaust gas contains carbon particulates. And, because these tiny particles are abrasive ...
Vehicle emissions control is the study of reducing the emissions produced by motor vehicles, especially internal combustion engines.The primary emissions studied include hydrocarbons, volatile organic compounds, carbon monoxide, carbon dioxide, nitrogen oxides, particulate matter, and sulfur oxides.
Carbon emissions from cement manufacturing is “an existential threat to the world and for our industry,” he said. The Associated Press’ climate and environmental coverage receives financial ...
It was originally intended to keep the engine running a preset amount of time as to let the engine cool, and prevent carbon buildup. Eventually HKS developed the turbo timer more, including features such as adjustable timing, multiple different time presets, the ability to monitor voltage, as well as a combined security system as well. [2]