Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Catalyst and process for residua demetalation and desulfurization










Image Number 3 for United States Patent #4448677.

A demetalation and desulfurization catalyst for metal and sulfur containing petroleum oils, e.g., residua containing hydrocarbon components, comprising a hydrogenating component composited on a refractory base, e.g., alumina, having a substantially higher pore volume and more pore volume distributed within the 0-100 .ANG. diameter range than such previously known catalysts and method of using same; said catalyst possesses superior aging characteristics.








 
 
  Recently Added Patents
Triple-trim reference voltage generator
Systems and methods to provide report part via a web service
Transport of multiple asynchronous data streams using higher order modulation
Method of and apparatus for laser drilling holes with improved taper
Adjustable draw bar for trailer hitches
Front exterior of an automotive tail lamp
System and method for providing private demand-driven pricing
  Randomly Featured Patents
Plasma display panel with reduced parasitic capacitance
Temperature-sensing device for determining the level of a fluid
Bicycle
Video camera
Pneumatic connections for prosthetic socket
Three-wheeled vehicle
Zirconia ceramics and a method of producing the same
Instantaneous interruption detection apparatus and internal combustion engine control apparatus including the same
Clam shell bracket connecting automotive structural members
System for defining and making wooden furniture panels