Method for treating lignocellulosic biomass

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11976259
APP PUB NO 20210130754A1
SERIAL NO

16956168

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Abstract

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The invention concerns a method for treating lignocellulosic biomass, said method comprising the following steps: a, Preparing an impregnation liquor (4) containing a chemical catalyst intended to impregnate the biomass b. Introducing the crushed biomass (6) through an inlet of an impregnation reactor (5), said inlet being situated in a first impregnation area (5a) of said impregnation reactor that comprises two superposed areas, said first impregnation area and a second so-called dewatering area (5b) above the impregnation area c. Introducing the liquor (4a) through a first liquor inlet situated in said first impregnation area (5a) of the reactor, d. Introducing said liquor (4b) into said reactor through a second liquor inlet in another area of the reactor (5d) situated below the biomass inlet in the first impregnation area (5b). The invention also concerns the facility for implementing the method.

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Patent Owner(s)

Patent OwnerAddress
IFP ENERGIES NOUVELLESFRANCE RUEZ - MA MAISON RUEIL-MALMAISON HAUTS-DE-SEINE
AGRO INDUSTRIES RECHERCHE ET DEVELOPPEMENTROUTE DE BAZANCOURT POMACLE 51110 FRANCE
INSTITUT NATIONAL DE RECHERCHE POUR L'AGRICULTURE L'ALIMENTATION ET L'ENVIRONMENT147 RUE DE L'UNIVERSITE PARIS CEDEX 07 75338

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aymard, Caroline Lyons, FR 26 48
Perotta, Larissa Lyons, FR 4 2

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