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The Chevrolet Equinox is a crossover SUV introduced by Chevrolet in 2004 for the 2005 model year. It was intended to replace the North American Chevrolet Tracker and Chevrolet S-10 Blazer . The third-generation Equinox also replaced the first-generation Chevrolet Captiva .
In catalytic converters used on automobiles, the combustion of leaded gasoline produces elemental lead, lead(II) oxide, lead(II) chloride, and lead(II) bromide. Lead alloys with the metals present in the catalyst, while lead oxides and halides coat the catalyst's surfaces, reducing the converter's ability to reduce NOx emissions.
The first recall was announced on February 7, 2014, and involved about 800,000 Chevrolet Cobalts and Pontiac G5s. [1] On March 31, GM announced it was going to recall over 1.5 million more cars of six different models, due to faulty power steering. Of these, over 1.3 million were in the United States, and three of the models were also involved ...
Whole Foods 365 organic whole carrots (pictured) and organic baby carrots are part of a recall from Grimmway Farms after an E.coli outbreak. / Credit: Grimmway Farms Bunny Luv - 1lb, 2lb, 3lb, 5lb
A three-way catalytic converter on a gasoline-powered 1996 Dodge Ram Simulation of flow inside a catalytic converter. A catalytic converter is an exhaust emission control device which converts toxic gases and pollutants in exhaust gas from an internal combustion engine into less-toxic pollutants by catalyzing a redox reaction.
Commercial selective catalytic reduction systems are typically found on large utility boilers, industrial boilers, and municipal solid waste boilers and have been shown to lower NO x emissions by 70-95%. [1] Applications include diesel engines, such as those found on large ships, diesel locomotives, gas turbines, and automobiles.
In a 2021 report, the NICB stated that "in 2018, there were 1,298 catalytic converter thefts reported. In 2019, 3,389 thefts were reported. In 2020, reported catalytic converter thefts jumped massively to 14,433, with December leading the way with 2,347 thefts, or roughly 16 percent of the yearly total – in just one month."
High surface area facilitates catalytic reaction or filtration. The open spaces in the cross-sectional area are 72 to 87% of the frontal area, so resistance to the flow of gases through the holes is low, which minimizes energy consumed forcing gases through the structure. The monolith is a substrate that supports a catalyst.