Fuel chemical catalysts - Import export

Ceracomb has its own technology to make and supply ceramic honeycombs and catalysts all together. we coat catalysts into the ceramic substrates for each purpose. Ceracomb supplies their catalysts for Automobiles and various industries. 1. DOC (Diesel Oxidation Catalyst) - DOC Catalyst efficiently oxidizes SOF among CO, HC, PM from diesel exhaust. 2. DPF (Diesel Particulate Filter)- DPF(Catalyzed DPF) oxidizes CO and HC which are not eliminated completely by DOC and help soot regeneration. 3. SCR (Selective Catalytic Reduction) - SCR Catalyst removes NOx from diesel vehicles. In the SCR process, NOx 4. AOC (Ammonia Oxidation Catalyst) - It is a catalyst to remove ammonia emitted from semiconductor processing and SCR post – processing devices. 5. TWC (Three Way Catalyst)- TWC converts HC, CO, NOx exhausted from gasoline vehicles into CO2, H2O, N2 [Application] - Replacement filter of DPF Converter - PM-NOx ATS - TWC Conveter for gasoline & LPG vehicles

Ultrasonic-Regeneration means: most thorough chemical deep-cleaning under mild conditions complete removal of all catalyst poisons ultrasonic cleaning of the fine microporous structure of the catalyst no damage or change of the microstructure

There is a typical case of application for successfully cleaning DeNOx -catalysts in the DeNOx-plant which does not require any complex dismantling and reassembling: The removal of ammonium salt from the surface of DeNOx-catalysts in incineration plants. Here, we have several years of experience in restoring activity from 90 up to 100 %. Besides the cost saving, this procedure has enormous logistical advantages as shorter shutdowns can also be used. Comprising a catalyst volume of up to 50 cubic metres simply requires three to five days which includes the building site installation. During the “Wildeshauser Catalyst Days” in September 2008, incineration plant owners reported their experiences with our in-situ-cleaning, in detail.

ATALYST REPLACEMENT IN NITROGEN MEDIUM: Unloading the catalyst from the tank; Preparing the catalyst for inspection and cleaning; Loading the catalyst.