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
Microfluidic cartridge and method of using same
Pyrazole kinase modulators and methods of use
Binder for secondary battery providing excellent adhesion strength and cycle property
Computer-implemented method of constructing a stock index using index rotation
Imaging device
Laboratory spatula
Control of protein activity using a conducting polymer
  Randomly Featured Patents
Multiple use plant shipping and display container
Recoatable exhaust liner cooling arrangement
Recombinant plant expressing non-competitively binding BT insecticidal crystal proteins
Fuel injection valve and single point system
Disk writing/reproducing apparatus and method
Warning system
Reading and writing stored information by means of electrochemistry
Bid positioning system
Optical beam homogenizer
Continuous chewing gum method