Resources Contact Us Home
Separation of components from aromatic hydrocarbon mixtures thereof by extractive distillation

Image Number 2 for United States Patent #6395141.

A method of separating aromatic hydrocarbons and non-aromatic hydrocarbons, and aromatic hydrocarbons and naphtenes involves distilling a mixture of the components by an extractive distillation process in the presence of an extractive distillation solvent. The extractive distillation solvent may be an ester of a dibasic acid, an acetonyl acetone or morpholine.

  Recently Added Patents
Magnetic memory and method of manufacturing the same
Method and system for efficient DRX operation during handover in LTE
Translation system adapted for query translation via a reranking framework
Process for production of nickel oxide-stabilized zirconia composite oxide
Image processing apparatus and method having defective pixel detection and correction ability
Bioactive agent-loaded heart-targeting nanoparticles
System and method for generating profile morphing using cephalometric tracing data
  Randomly Featured Patents
Method for treating silica gel
Press roll for treating a material shaped in the form of a web
Method and system having simplified neuromuscular transmission scoring
Methods and compositions employing interferon-gamma
Process for producing unsaturated carboxylic acid esters
Manage system of rechargeable battery and a method for managing thereof
Platinum IV complex inhibitor
Temporal decorrelation of block artifacts
Wall-mounted back massager including wheels