Resources Contact Us Home
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
Device, system, and method for logging near field communications tag interactions
Method to quantify siRNAs, miRNAs and polymorphic miRNAs
Method for encoding signal, and method for decoding signal
Display screen with graphical user interface
Methods of measuring cell viability in tissue engineered products
Release layer
  Randomly Featured Patents
Bath accessory post
Endobronchial fluid exhaler devices and methods for use thereof
Peroxyesters of sorbic acid
Image forming device having replacement units mounted thereto
Audio listening system
Method for detecting the fouling of a membrane covered electrochemical cell
Use of synovium and omentum for tissue engineering
Substituted phenylcyclohexanecarboxamides and their use
Semiconductor processing technique, including pyrometric measurement of radiantly heated bodies and an apparatus for practicing this technique
Tri-folding ramp