Catalytic NOx reduction emitted from vehicular engines

ISBN-13: 9786139878130 / Angielski / Miękka / 2018 / 88 str.

Pooja Thakur; Ram Prasad

Opis

In this book hydrotalcite catalysts, silver alumina and Cu-ZSM5 catalyst are used to reduce NOx using CO as a reducing agent. Catalysts are prepared by carbonate co-precipitation method and by partial substitution of cations. Catalysts activity for NOx reduction was performed in a fixed bed tubular reactor under the following conditions: wt of catalyst = 100mg, ratio of gas mixture used = 0.13 NO, 2.50 CO, 1.36 O 2, 96.00 Ar, total flow rate = 60 ml/min, temperature = 50-450o C and pressure = 1 atm. The compositions of inlet and outlet gases were measured with the help of an online gas chromatograph and NO analyser. CO and CO2 concentrations were GC equipped with porapack q-column/molecular sieve 5-A, methanizer and FID/TCD detector.

O autorze

Thakur, Pooja
Pooja Thakur, Ph.D. (Department of Chemical Engineering, IIT Kanpur, India), Master degree (Department of Chemical Engineering, IIT BHU, Varanasi), Bachelor degree (Chemical Engineering Department of University Institute of Engineering and Technology, Kanpur ).