Nox Trap Catalysts and Technologies

Fundamentals and Industrial Applications
Herausgeber: Lietti, Luca; Castoldi, Lidia

• Gebundenes Buch

Produktbeschreibung

Vehicle exhaust emissions, particularly from diesel cars, are considered to be a significant problem for the environment and human health. Lean NOx Trap (LNT) or NOx Storage/Reduction (NSR) technology is one of the current techniques used in the abatement of NOx from lean exhausts. Researchers are constantly searching for new inexpensive catalysts with high efficiency at low temperatures and negligible fuel penalties, to meet the challenges of this field. This book will be the first to comprehensively present the current research on this important area. Covering the technology used, from its development in the early 1990s up to the current state-of-the-art technologies and new legislation. Beginning with the fundamental aspects of the process, the discussion will cover the real application standard through to the detailed modelling of full scale catalysts. Scientists, academic and industrial researchers, engineers working in the automotive sector and technicians working on emission control will find this book an invaluable resource.

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Produktdetails

• Verlag: RSC Publishing
• Seitenzahl: 513
• Erscheinungstermin: 14. Juni 2018
• Englisch
• Abmessung: 236mm x 163mm x 30mm
• Gewicht: 907g
• ISBN-13: 9781782629313
• ISBN-10: 1782629319
• Artikelnr.: 52208143

Inhaltsangabe

Review of deNOx Technology for Mobile Applications
NSR Technology
NSR Catalytic Materials
Lean NOx Trap Performance Degradation - Reversible Sulfur Poisoning and Irreversible Thermally-induced Sintering
Mechanism and Kinetics of NOx Storage
Active Sites for NOx Uptake, and the Nature of Stored NOx Species
Mechanistic Aspects of the Reduction of the Stored NOx by H2 Investigated by Isotopic Labelling Experiments and FTIR Spectroscopy
NOx Storage and Reduction: Effects of Pt Dispersion, Reductant Type, and Cycle Timing
Reduction of Stored NOx with CO/H2 and Hydrocarbons: A Spatial Resolution Analysis
Global Kinetic Modelling of the NSR Catalysts
Combined LNT-SCR Catalysts for NOx Reduction from Lean Exhaust Gas
LNT Catalysts for the Simultaneous Removal of NOx and Soot: The DPNR Concept
Non-thermal Plasma NOx Storage-reduction
New deNOx Concept by Fast Reductants Injection Pulse Upstream NSR
Development of Combined NSR DeNOx and DeSOx Model and Application for Control Strategy Pre-calibration of a Modern Diesel Engine
LNT Catalysis at Ford Motor Company - A Case History