Due to the catalytic properties of PGMs it has been possible for legislators to mitigate the effects of exhaust pollution from increasing numbers of vehicles on our roads. Round Universal Catalytic Converter with Ceramic Honeycomb Filter(id:11513990), View quality catalytic converterceramic honeycomb details from Dezhou Kunda.Autocatalysts convert over 90% of harmful polluting gases into less harmful carbon dioxide (CO 2) and water vapour. High quality Porous Honeycomb Cordierite Catalytic Converter factory from China, Chinas leading Porous Honeycomb Cordierite Catalytic Converter product.Without autocatalysts, air quality in and around most cities would be far worse than it is today: autocatalysts help to avoid over 1.3 tonnes of toxic and harmful polluting gases.Just one car sold in the 1960s would have produced as many harmful exhaust emissions as one hundred of today's automobiles equipped with catalytic converters.Over 98% of new cars sold worldwide each year are now fitted with these devices.In addition to ceramic substrates, metal substrates are also used in some catalytic converters. Autocatalysts are one of the largest users of PGMs: in 2010, they used the equivalent of 51% of total world demand for PGMs. The honeycomb structure provides a large surface area for the catalyst to react with exhaust gases, allowing for a more efficient conversion of pollutants into less harmful substances. ![]() ![]() However, some could last years beyond their expectancy, and their. Arguably the most important pollution abatement device ever invented, the autocatalyst, or catalytic converter, based on platinum group metals (PGMs) is a key component of most of the world's vehicle powertrains. Honeycomb ceramic three-way catalytic converter can eliminate 90 of the three main pollutants (HC, CO, and NOx). Modern OEM catalytic converters are designed to last roughly 10 years, give or take a few, or approximately 100,000 miles.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |