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
Shape based similarity of continuous wave doppler images
Efficient file system metadata scanning using scoped snapshots
Spectrometer
Vacuum cleaner filter adapter ring
(4928
Polypropylene bottles
Process for shaping polymeric articles
  Randomly Featured Patents
Interposer hook drive for sewing machines
Telephone module
Clamp line tensiometer
Pyridone-methide azo dyestuffs with improved dyeing and printing properties for hydrophobic synethic fiber materials
Polymerizable cement mixtures
Scheduling location update reports of access terminals to an access network within a wireless communications system
Planarly extending, multiple region containment basin which can hold silt-collecting filters, absorbent, and lower discs for absorbing organic spills
Card host LSI and set device including the same
Fuel pumps with reduced contamination effects
Digital camera