Institut National De La Recherche Scientifique

Centre De Recherche Industrielle Du Quebec

Other

Institut National De La Recherche Scientifique Centre Eau Terre Environnement

Investissement Quebec

Satinder Kaur Brar

Sampa Maiti

Yann Lebihan

Gerardo Buelna

Mausam Verma

Vinayak Pachapur

Saurabh Jyoti Sarma

Ratul Kumar Das

Gorka Gallastegui Ruiz De Gordoa

Tarek Rouissi

Tayssir Guedri

The present invention provides crude enzyme extracts, cocktails and compositions fromand methods for the enzymatic treatment and bioremediation of petroleum hydrocarbon polluted ecosystems.

In situ enzymatic degradation of hydrocarbon-polluted soils

The present document describes a process for production of hydrogen gas (H) from fermentation of crude glycerol with a hydrogen producing microorganism in a bioreactor. The process comprises the step of introducing a volume of crude glycerol in a fermentation mixture which comprises a fermentation medium comprised of crude glycerol and hydrogen producing microorganisms under a fermentative hydrogen production condition, and then removing a volume of the fermentation mixture equal to the second volume of the crude glycerol, to maintain constant the total volume of the fermentation mixture.

Process for hydrogen production from glycerol

An efficient, rapid ex-situ detoxification has been developed to reduce inhibitor concentration and enhance acetone-butanol-ethanol (ABE) production from brewery industry liquid waste (BLW) and brewery spent grain (BSG). About 80&#xb1;2.0% extraction of furan derivative and more than 95&#xb1;2.0% extraction of phenolic compounds and almost no extraction of reducing sugar from simulated synthetic media as well as real waste hydrolysate have been obtained. Ex-situ extraction of microbial inhibitors from BLW and BSG hydrolysates using bis-(2-ethylhexyl) sebacate as solvent leads to high production of ABE of 12.67 g/L and 11.23 g/L respectively. Lower power consumption (0.081 W/L) and reuse of the extracting solvent made this detoxification technique extremely useful for improving production of bio-butanol from agro-industrial waste.

Process for the production of bio-butanol by fermentation of glycosidic waste matter

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CA

Satinder Kaur Brar