Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
Solid state lighting devices and associated methods of manufacturing
Image forming apparatus and job request control method instructed by authenticated users
Method for transmitting a signal
Light-emitting device package and method of manufacturing the same
Cover opening and closing unit and image forming apparatus including the same
Image processing apparatus capable of using replacement component, image forming apparatus capable of using replacement component, and method of administrating replacement component
System and method for determining a characterisitic of an object adjacent to a route
  Randomly Featured Patents
Universal test fixture for high-power packaged transistors and diodes
Method of storing control information in a large-page flash memory device
Flipper
Round baler with expanding bale chamber
Output circuit for interfacing between different power supply voltages
Method and apparatus for selective card insertion
Flashlight
Devices utilizing oriented superconducting ceramics
Image forming process
Video driver circuit and method for automatic gray scale adjustment and elimination of contrast tracking errors