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
Semiconductor device including insulating layer of cubic system or tetragonal system
Fluorine-free fused ring heteroaromatic photoacid generators and resist compositions containing the same
Methods and compositions for improving photodynamic therapy through administration of lipids
Wound dressing with a discontinuous contact layer surface
Methods for testing OData services
Synchronous rectifier network unit circuit and method
Press nut
  Randomly Featured Patents
Liquid crystal device and electronic apparatus using it
Hand bow pressure release aid
Method for manufacturing graphene
Combined backpack and seat
Gas grill
Handle extension for ratchet wrench
Method and system of person identification by facial image
Load-lifting apparatus and method of storing energy for the same
Resin composition for calendering and polyolefin material for leather-like article
Method and device for equalizing the pressures in the melting chamber and the cooling water system of a special melting unit