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Water Injection and cooled exhaust gas recirculation (EGR) could be seen as competitive technologies: it has been demonstrated that at medium load a 40-50 % Water-to-Fuel Ratio (WFR) with Port Water Injection (PWI) has the same effect as an EGR-rate of 10%, which is seen as relatively limited even for petrol engines. [15]
One of the least expensive (yet well-reviewed) items in this category at Home Depot is the 4,000-watt/3,250-watt propane gas powered recoil start portable generator priced at $341.51. It’s the ...
Snowmaster 824 QXE Single-Stage Gas Snowblower. The Toro Snowmaster 824 QXE stands apart from other single-stage gas snowblowers because of its intuitive controls and powerful engine.
Another device described as 'electronic' is the 'Electronic Engine Ionizer Fuel Saver'. Testing of this device resulted in a loss of power and an engine compartment fire. [2] There are also 'emissions-control defeat devices' that operate by allowing a vehicle's engine to operate outside government-imposed tailpipe emissions parameters. These ...
From the degassing drum water passed to the injection filters. [3] Water was filtered in the water injection filters, one duty and one on standby/backwash. From the filters water was routed to the water injection pumps. The three water injection pumps each had a capacity of 221 m 3 /hr with a differential head of 2068.5 metres (209 bar). The ...
Tecumseh engines were used on 95% of Ariens machines from 1960 to 2009. A small percentage used Briggs & Stratton engines and others. In December 2008, Tecumseh began winding down production, and the 2009 model year was the last to receive Tecumseh engines. In 2010 Briggs & Stratton became the main supplier of engines for Ariens machines.
A heated sidewalk in Holland, Michigan Installation of a geothermal snowmelt system on a street in Reykjavík, Iceland.. A snowmelt system prevents the build-up of snow and ice on cycleways, walkways, patios and roadways, or more economically, only a portion of the area such as a pair of 2-foot (0.61 m)-wide tire tracks on a driveway or a 3-foot (0.91 m) center portion of a sidewalk, etc.
Gas turbines with DLE technology were developed to achieve lower emissions without using water or steam to reduce combustion temperature (Wet Low Emission (WLE) technology). [ 1 ] [ 2 ] WLE technology demands cleaning of large amounts of water, is heavy, takes more space and can be difficult to install offshore. [ 1 ]