Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Ethanol processing with vapour separation membranes










Image Number 3 for United States Patent #8128826.

A process for separating vapors, for example for separating water from ethanol, uses a gas separation membrane unit. Permeate from the membrane unit is compressed and may be used for example as heating steam for distillation. The membrane unit may have two or more stages. Permeate from a stage may be condensed and used for example as fermentation make up water, compressed and fed to the permeate from an upstream stage or heating steam, or fed to another membrane stage for further dewatering. The gas separation membrane unit may be used to remove water from a fermentation broth that has been partially dewatered, for example by one or more of a distillation column or molecular sieve.








 
 
  Recently Added Patents
Image forming apparatus and control method therefor
Computer system for routing package deliveries
Semiconductor devices having multi-width isolation layer structures
Scanning optical positioning system with spatially triangulating receivers
Method and system for dynamic storage tiering using allocate-on-write snapshots
Functional component compensation reconfiguration system and method
Stable pharmaceutical composition and methods of using same
  Randomly Featured Patents
TV having OSD function and control method of the same
Method and system for dynamic clock frequency adjustment for a graphics subsystem in a computer
Information processing apparatus with security module
Liquid discharging head, method of manufacturing the liquid discharging head, head cartridge carrying the liquid discharging head thereon and liquid discharging apparatus
Quartz halogen flood light assembly having improved housing
Power steering mechanism control valve
Magnetic bearing with closed loops which move in AC electromagnet field and/or which include capacitors
Play house
Agents for the defoliation of plants
Lens overlays for eyewear