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
Inhibitors of human immunodeficiency virus replication
Satellite communication network
Home appreciation participation notes
Switchgear operating apparatus and three-phase switchgear
Global alignment for high-dynamic range image generation
Pharmaceutical treatment process using chitosan or derivative thereof
Nucleic acids for cloning and expressing multiprotein complexes
  Randomly Featured Patents
Automatic strand take-up installation
Electro-optical device and electronic apparatus
Metal patterned structure for SiN surface adhesion enhancement
Ultrasound signal processing apparatus
Personal data bank system
System and method for switching signals over twisted-pair wires
Contents additional service inquiry server for identifying servers providing additional services and distinguishing between servers
Diagnostic device for exhaust gas recirculation system
Production of lysosomal enzymes in plants by transient expression
Semiconductor integrated circuit and semiconductor integrated circuit for radio communication