Dicarboxylic acid production process
AssigneesRoquette Freres, Dsm IP Assets B.V.
InventorsMickel Leonardus August Jansen, Laurent Segueilha, Rene Verwaal, Melanie Louchart
Life of this patent
Estimating the term…
Abstract
Process for producing a dicarboxylic acid comprising fermenting a microorganism in a suitable fermentation medium wherein a gas flow comprising 30% to 100% v/v oxygen as measured under atmospheric pressure is added to the fermentation medium and producing the dicarboxylic acid.
Claims14
A process for producing a dicarboxylic acid comprising fermenting a microorganism in a suitable fermentation medium wherein a gas flow comprising from 30% to 100% v/v oxygen as measured under atmospheric pressure is added to the fermentation medium and produces dicarboxylic acid.
A gas flow comprising from 30% to 100% v/v oxygen that has been used for producing a dicarboxylic acid by fermenting a microorganism in a suitable fermentation medium.
A method for using a gas flow comprising:
- generating a 30 to 100% v/v flow of oxygen, using said flow to ferment a microorganism in a suitable fermentation medium to thereby produce a dicarboxylic acid.
Dependencies are inferred from the claim text.