By Topic

Characteristics of Pd-Rh/CeO2/Al2O3 TWC for NOx and PAHs removal in flue gas of MSWI

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

5 Author(s)
Wang Xue-tao ; Vehicle & Motive Power Eng. Coll., Henan Univ. of Sci. & Technol., Luoyang, China ; Ma Xiao-qin ; Qu Cheng-rui ; Wu Feng-ying
more authors

Pd-Rh/CeO2/Al2O3 three-way catalysts by sol-gel method were investigated by catalytic performance test for simultaneous removals NOx and PAHs. The experiments were carried out in a laboratory scale incineration system equipped with a catalyst reactor. The catalysts were characterized with BET, SEM, and XRD. The sol-gel way prepared carrier CeO2/Al2O3, characterization results showed that, CeO2/Al2O3 the specific surface area is 207m2/g, average pore size is 88.76 Å, pores volume is 0.67 cm3/g. In addition to surface roughness, the surface also appeared in many small crystal particles, suggesting that these small crystals may be Pd crystals. Experimental results showed that the removal efficiency of NOx, and PAHs in Pd-Rh/CeO2/Al2O3 TWC was generally greater than 80%. The bimetallic catalyst with a Pd/Rh ratio of 1/0.10 was found to have a best activity for highest removal efficiency.

Published in:

Materials for Renewable Energy & Environment (ICMREE), 2011 International Conference on  (Volume:2 )

Date of Conference:

20-22 May 2011