Global Patent Index - EP 3898926 A1

EP 3898926 A1 20211027 - METHOD FOR CLEANING A REACTOR FOR PROCESSING A LIGNOCELLULOSIC BIOMASS

Title (en)

METHOD FOR CLEANING A REACTOR FOR PROCESSING A LIGNOCELLULOSIC BIOMASS

Title (de)

VERFAHREN ZUR REINIGUNG EINES REAKTORS ZUR VERARBEITUNG EINER LIGNOCELLULOSISCHEN BIOMASSE

Title (fr)

PROCÉDÉ DE NETTOYAGE D'UN RÉACTEUR DE TRAITEMENT D'UNE BIOMASSE LIGNOCELLULOSIQUE

Publication

EP 3898926 A1 20211027 (FR)

Application

EP 19832020 A 20191213

Priority

  • FR 1873762 A 20181221
  • EP 2019085110 W 20191213

Abstract (en)

[origin: WO2020126918A1] The present invention relates to a processing method at acidic or neutral pH in a reactor (4) for processing lignocellulosic biomass (P), said method including a continuous cleaning phase of the reactor which comprises introducing a basic aqueous solution (EB) into said reactor containing the biomass being processed.

IPC 8 full level

C12M 1/00 (2006.01); B08B 3/04 (2006.01); B08B 9/08 (2006.01); C07H 1/08 (2006.01)

CPC (source: EP US)

B08B 9/08 (2013.01 - EP US); C12M 29/20 (2013.01 - US); C12M 39/00 (2013.01 - EP US); C12M 45/04 (2013.01 - US); C12M 45/06 (2013.01 - EP US); C12M 45/20 (2013.01 - EP US); C12P 7/10 (2013.01 - EP); C12P 19/14 (2013.01 - EP); C12P 2201/00 (2013.01 - EP); C12P 2203/00 (2013.01 - EP); Y02E 50/10 (2013.01 - EP)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2020126918 A1 20200625; AU 2019409121 A1 20210617; BR 112021010998 A2 20210831; CA 3119409 A1 20200625; CN 113396207 A 20210914; CN 113396207 B 20240126; EP 3898926 A1 20211027; FR 3090422 A1 20200626; FR 3090422 B1 20210521; US 2022145232 A1 20220512

DOCDB simple family (application)

EP 2019085110 W 20191213; AU 2019409121 A 20191213; BR 112021010998 A 20191213; CA 3119409 A 20191213; CN 201980085014 A 20191213; EP 19832020 A 20191213; FR 1873762 A 20181221; US 201917415829 A 20191213