Cat Con

S¯ dhan¯ Vol. 34, Part 3, June 2009, pp. 467481. © Printed in India a a increment and running of a new catalytic convertor for implanted bollix fuelled engine M A KALAM?1 , H H MASJUKI1 , M REDZUAN1 , T M I MAHLIA1 , M A FUAD2 , M MOHIBAH3 , K H HALIM3 , A ISHAK4 , M KHAIR4 , A SHAHRIR5 and A YUSOFF5 part of Mechanical Engineering, University of Malaya, 50603 Kuala Lumpur, Malaysia 2 Proton car Manufacturing Company, Malaysia 3 incision of Chemical Engineering, University of Technology Mara, Malaysia 4 Department of Electrical Engineering, University of Putra Malaysia, Malaysia 5 Department of Mechanical Engineering, University of Kebangsaan Malaysia, Malaysia e-mail: kalam@um.edu.my MS received 18 October 2007; revised 25 January 2009 Abstract. This paper presents characteristics of a new catalytic converter (catco) to be used for innate(p) gas fuelled engine. The catco were highly-developed based on gas materials consisting of admixture oxides much(prenominal) as titanium dioxide (TiO2 ) and cobalt oxide (coo) with wire lock away substrate. Both of the atom smasher materials (such as TiO2 and CoO) argon inexpensive in comparison with ceremonious catalysts ( appalling metals) such as atomic number 46 or platinum.

In addition, the awful metals such as platinum group metals are straightway identi?ed as merciful health risk out-of-pocket to their rapid emissions in the milieu from various resources like effected catalytic converter, jewelers and other medical examination usages. It can be mentioned that the TiO2 /CoO based catalytic converter and a new natural gas engine such as compresse d natural gas (CNG) direct blastoff (DI) en! gine were developed infra a research coaction program. The original engine pay off catalytic conveter (OEM catco) was tried and true for comparison purposes. The OEM catco was based on noble metal catalyst with honeycomb ceramic substrate. It is experimentally tack to dispirither that the renewal ef?ciencies of TiO2 /CoO based catalytic converter are 93%, 89% and 82% for NOx , CO and HC emissions...If you lack to get a full essay, order it on our website: BestEssayCheap.com

If you want to get a full essay, visit our page: cheap essay