EBookClubs

Read Books & Download eBooks Full Online

EBookClubs

Read Books & Download eBooks Full Online

Book Selective Catalytic Reduction of Nitrous Oxide by Propylene Over Supported Rhodium Catalysts

Download or read book Selective Catalytic Reduction of Nitrous Oxide by Propylene Over Supported Rhodium Catalysts written by Tammie Yvonne Robinson and published by . This book was released on 1998 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt: Concern about the 150 years atmospheric lifetime for nitrous oxide led to this study of effect selective catalytic reduction of nitric oxide by propylene over supported rhodium catalysts. Nitrous oxide is a suspected participant in stratospheric ozone destruction and global warming. Effects of support, concentration, and temperature were addressed on selective catalytic reduction.

Book Kinetics of No NH3 Reaction Over Platinum

Download or read book Kinetics of No NH3 Reaction Over Platinum written by John D. Wanner and published by . This book was released on 1972 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book The Reduction of Nitric Oxide by Ammonia on Supported Platinum Catalysts

Download or read book The Reduction of Nitric Oxide by Ammonia on Supported Platinum Catalysts written by Robert Joseph Pusateri and published by . This book was released on 1973 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Superior Catalysts for Selective Catalytic Reduction of Nitric Oxide

Download or read book Superior Catalysts for Selective Catalytic Reduction of Nitric Oxide written by and published by . This book was released on 1994 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book The Selective Catalytic Reduction of Nitric Oxide with Ammonia

Download or read book The Selective Catalytic Reduction of Nitric Oxide with Ammonia written by Franciscus Johannes Josephus Gerardus Janssen and published by . This book was released on 1987 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Superior Catalysts for Selective Catalytic Reduction of Nitric Oxide Annual Technical Report September 30 1993 September 29 1994

Download or read book Superior Catalysts for Selective Catalytic Reduction of Nitric Oxide Annual Technical Report September 30 1993 September 29 1994 written by and published by . This book was released on 1995 with total page 37 pages. Available in PDF, EPUB and Kindle. Book excerpt: A delaminated Fe2O3-pillared clay catalyst was prepared for the selective catalytic reduction (SCR) of NO by NH3 at above 300°C. The delaminated pillard clay was characterized by ICP-AES (Inductively Coupled Plasma-Atomic Emission Spectroscopy) chemical analysis, XRD (X-ray diffraction) structure and line broadening analyses, micropore size probing, and Moessbauer analysis. These analyses showed that the catalyst contained fragmented Fe2O3-pillared clay forming {open_quotes}house-of-cards{close_quotes} structure with dispersed Fe2O3 particles approximately 170 Å in size. The SCR activity of the delaminated pillard clay was higher than the commercial-type V2O5 + WO3/TiO2 catalyst, and also higher than the undelaminated pillard clay and supported Fe2O3 catalysts, under conditions with SO2. Infrared measurements of adsorbed NH3 showed strong Bronsted acidity which was caused possibly by interactions between Fe2O3 and clay.

Book Selective Catalytic Reduction of Nitric Oxide by Ammonia Over Iron Exchanged Y Zeolites

Download or read book Selective Catalytic Reduction of Nitric Oxide by Ammonia Over Iron Exchanged Y Zeolites written by Michael Dimitrios Amiridis and published by . This book was released on 1991 with total page 684 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book The Application of Combinatorial Catalysis Tools to the Selective Catalytic Reduction of Nitric Oxide by Propylene in an Excess Oxygen Exhaust

Download or read book The Application of Combinatorial Catalysis Tools to the Selective Catalytic Reduction of Nitric Oxide by Propylene in an Excess Oxygen Exhaust written by Kevin Wallace Krantz and published by . This book was released on 2004 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book The Selective Catalytic Reduction of Nitric Oxide with Ammonia

Download or read book The Selective Catalytic Reduction of Nitric Oxide with Ammonia written by Hans Bosch and published by . This book was released on 1987 with total page 207 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book The Effect of Support and Promoter Composition on the Catalytic Activity and Selectivity of Platinum for Nitric Oxide Reduction

Download or read book The Effect of Support and Promoter Composition on the Catalytic Activity and Selectivity of Platinum for Nitric Oxide Reduction written by Richard Russell Rosin and published by . This book was released on 1990 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Selective Catalytic Reduction SCR of Nitric Oxide NO with Ammonia Over Vanadia based and Pillared Interlayer Clay based Catalysts

Download or read book Selective Catalytic Reduction SCR of Nitric Oxide NO with Ammonia Over Vanadia based and Pillared Interlayer Clay based Catalysts written by Hyuk Jin Oh and published by . This book was released on 2004 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The selective catalytic reduction (SCR) of nitric oxide (NO) with ammonia over vanadia-based (V2O5-WO3/TiO2) and pillared interlayer clay-based (V2O5/Ti-PILC) monolithic honeycomb catalysts using a laboratory laminar-flow reactor was investigated. The experiments used a number of gas compositions to simulate different combustion gases. A Fourier transform infrared (FTIR) spectrometer was used to determine the concentrations of the product species. The major products were nitric oxide (NO), ammonia (NH3), nitrous oxide (N2O), and nitrogen dioxide (NO2). The aim was to delineate the effect of various parameters including reaction temperature, oxygen concentration, NH3-to-NO ratio, space velocity, heating area, catalyst arrangement, and vanadium coating on the removal of nitric oxide. The investigation showed that the change of the parameters significantly affected the removals of NO and NH3 species, the residual NH3 concentration (or NH3 slip), the temperature of the maximum NO reduction, and the temperature of complete NH3 conversion. The reaction temperature was increased from the ambient temperature (25°C) to 450°C. For both catalysts, high NO and NH3 removals were obtained in the presence of a small amount of oxygen, but no significant influence was observed from 0.1 to 3.0% O2. An increase in NH3-to-NO ratio increased NO reduction but decreased NH3 conversions. For V2O5-WO3/TiO2, the decrease of space velocity increased NO and NH3 removals and broadened the active temperature window (based on NO> 88% and NH3> 87%) about 50°C. An increase in heating area decreased the reaction temperature of the maximum NO reduction from 350 to 300 ʻC, and caused the active reaction temperature window (between 250 and 400 ʻC) to shift toward 50 ʻC lower reaction temperatures (between 200 and 350°C). The change of catalyst arrangements resulted slight improvement for NO and NH3 removals, therefore, the change might contribute to more gas removals. The catalyst with extra vanadium coating showed higher NO reductions and NH3 conversions than the catalyst without the extra vanadium coating.