In situ detoxification of fermentation inhibitors with reducing agents

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United States of America Patent

PATENT NO 8815499
APP PUB NO 20130022958A1
SERIAL NO

13517250

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Abstract

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The present invention provides a method for decreasing the fermentation inhibition in a fermentation of cellulose-derived material in a fermentor, wherein fermentation inhibitory properties of the material subjected to fermentation is decreased by an addition of at least one reducing agent to the fermentor. Further, there is provided a method of increasing the fermentability of a fermentation process comprising the steps of measuring the fermentability of the fermentation process and if the fermentability is below a reference value, then adding at least one reducing agent to the fermentation process.

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Patent Owner(s)

Patent OwnerAddress
SEKAB E-TECHNOLOGY AB891 26 ÖRNSKÖLDSVIK

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Alriksson, Björn Örnsköldsvik, SE 4 43
Jönsson, Leif Umeå, SE 9 44
Wännström, Sune Domsjö, SE 3 14

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