منابع مشابه
Ceria in Automotive Exhaust Catalysts
Oxygen storage capacities of CeOz, Ce02/A1203, and PMiCe0,/A120~, measured by a pulse injection method, are affected by pretreatment temperature, pulsing temperature, partial pressure of CO, presence of precious metals (PM), and the concentration of CeOz on alumina. They are lowered by higher pretreatment temperature but increase with the pulsing temperature in the range of application. At a pu...
متن کاملAutomotive sulfate emission data.
This paper discusses automotive sulfate emission results obtained by the Office of Mobile Source Air Pollution Control of EPA, General Motors, Ford, Chrysler, and Esso. This work has been directed towards obtaining sulfate emission factors for cars with and without catalyst. While the EPA and Chrysler investigations have found significant sulfate formation in noncatalyst cars, GM, Ford, and Ess...
متن کاملDurability of Platinum-Containing Automotive Exhaust Control Catalysts IMPROVEMENTS IN RESISTANCE TO THERMAL DEGRADATION
Since the introduction in I974 of catalytic converters for automotive emission control i n the United States significant advances have been made in the design of durable monolith supported catalysts for the control of carbon monoxide, unburnt hydrocarbon and nitrogen oxide emissions. However, high temperature durability, has been a significant problem, particularly of three-way catalysts. Johns...
متن کاملNano-structured non-platinum catalysts for automotive fuel cell application
Chemical & Biological Engineering Department, Center for Micro-Engineered Materials, University of New Mexico, Albuquerque, NM 87131, United States Zero Emission Research, Fuel cell and Battery Laboratory, Nissan Technical Center North America, Farmington Hills, MI 48331, United States Institut Charles Gerhardt de Montpellier, UMR 5253 CNRS Université de Montpellier, Agrégats, Interfaces et Mat...
متن کاملAutomotive Control Revisited
Reachability analysis of hybrid system imposes restrictions on the continuous and discrete behavior. In this paper a method is proposed to approximate the reachable set of linear systems by linear inequalities. It allows to use the full continuous dynamics of hybrid systems for reachability analysis. This method is applied to an automotive control problem, which was presented by Stauner et al. ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Catalysts
سال: 2016
ISSN: 2073-4344
DOI: 10.3390/catal6100155