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
Image-monitoring method for electroporation treatment and as associated image-monitoring appliance
Aware manufacturing of integrated circuits
Compact ion accelerator source
Oxide material, electrophotographic photoreceptor, process cartridge, and image forming device
Sink
Systems and methods for performing live chat functionality via a mobile device
Imaging device, method and computer readable medium
  Randomly Featured Patents
Medicated patch comprising 5-methyl-1-phenyl-2-(1H)-pyridone
Elevator service for dual lobby during up-peak
Handle for frozen confections
Sharpened nose penetrator
Exhaust hood for a turbine and methods of assembling the same
Thin keypad assemblies and components for electronics devices and methods
Powered surfboard
Methods of forming a plurality of semiconductor layers using spaced trench arrays
Electronic circuit for a small electric appliance
Portable electronic device with operation mode determined in accordance with power consumption and method thereof