Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Catalyst for selective oxidation of carbon monoxide










Image Number 6 for United States Patent #6548446.

A selective catalytic material is used in a method for selective oxidation of carbon monoxide in the presence of hydrocarbons and contains rhodium and a bismuth component either as a supported catalytic material dispersed on a refractory inorganic oxide support or as an unsupported catalytic material prepared, for example, by co-precipitation from a solution containing dissolved bismuth and rhodium salts. The bismuth and rhodium components are present in amounts that provide an atomic ratio of bismuth to rhodium in the range of from about 0.1:1 to 10:1, e.g., from about 1:1 to 2.5:1. The selective catalytic material is contacted under oxidizing conditions with a gas stream containing carbon monoxide and hydrocarbons. The selective catalytic material (24a) may be disposed on a sensor (24) disposed within a conduit (18) downstream of a conventional treatment catalyst (16) to evaluate the performance of the latter by measuring the extent of carbon monoxide oxidation catalyzed by the selective catalytic material (24a) in the treated gas.








 
 
  Recently Added Patents
Support member, rotation device comprising such a support and rolling bearing assembly including such a detection device
Mobile application for calendar sharing and scheduling
Method and apparatus for rebuilding data in a dispersed data storage network
Systems and method for automatic color plane misregistration calibration
Generator with a segmented stator
Limit switch
Methods and devices for creating, compressing and searching binary tree
  Randomly Featured Patents
Female coupling member of pipe coupling
Modular cabinet
Printable sensors for plastic glazing
(20S)-1.alpha.-hydroxy-2.alpha.-methyl and 2.beta.-methyl-19-nor-vitamin D.sub.3 and their uses
Compositions and methods for helper-free production of recombinant adeno-associated viruses
Concentrated solar photovoltaic module
Integrated frequency translation and selectivity
Plastic spring for a motor vehicle chassis
Multiple gap photovoltaic device
Mobile router support for IPv6