Search
Now showing items 1-2 of 2
Apparatus for producing organic acids
(United States. Patent and Trademark Office, 1999-10-05)
A continuous process and apparatus for preparing organic acids and their salts from biomass. Biomass flows from a region of fresh biomass and high acid and acid salt concentration to a region of digested biomass and low ...
Method and apparatus for producing organic acids
(United States. Patent and Trademark Office, 1999-02-23)
A continuous process and apparatus for preparing organic acids and their salts from biomass. Biomass flows from a region of fresh biomass and high acid and acid salt concentration to a region of digested biomass and low ...