Clean Diesel Technology gets patents
Clean Diesel Technologies (CDT) of Stamford, CT, said it has received a patent for its fluid-cooled injector design for use in NOx control systems for diesel engines. CDT also holds patents that cover the injectors for urea injection as well as the combination of selective catalytic reduction (SCR) with exhaust gas recirculation (EGR) for ultra-low levels of NOx emissions. Those technologies are key