Global Patent Index - EP 2268824 A1

EP 2268824 A1 20110105 - METHOD FOR SUSTAINING MICROORGANISM CULTURE IN SYNGAS FERMENTATION PROCESS IN DECREASED CONCENTRATION OR ABSENCE OF VARIOUS SUBSTRATES

Title (en)

METHOD FOR SUSTAINING MICROORGANISM CULTURE IN SYNGAS FERMENTATION PROCESS IN DECREASED CONCENTRATION OR ABSENCE OF VARIOUS SUBSTRATES

Title (de)

VERFAHREN ZUR ERHALTUNG EINER MIKROORGANISMUSKULTUR IN EINEM SYNGAS-FERMENTATIONSVERFAHREN BEI VERRINGERTER KONZENTRATION ODER IN ABWESENHEIT VERSCHIEDENER SUBSTRATE

Title (fr)

PROCÉDÉ POUR PROLONGER LA CULTURE DE MICRO-ORGANISMES DANS LA FERMENTATION DE GAZ DE SYNTHÈSE À UNE CONCENTRATION RÉDUITE OU EN L'ABSENCE DE DIFFÉRENTS SUBSTRATS

Publication

EP 2268824 A1 20110105 (EN)

Application

EP 09721160 A 20090310

Priority

  • US 2009001522 W 20090310
  • US 38119309 A 20090309
  • US 6450608 P 20080310

Abstract (en)

[origin: WO2009114127A1] The present invention relates to methods for sustaining microorganism culture in a syngas fermentation reactor in decreased concentration or absence of various substrates comprising: adding carbon dioxide and optionally alcohol; maintaining free acetic acid concentrations; and performing the above mentioned steps within specified time.

IPC 8 full level

C12P 7/06 (2006.01); C12N 1/00 (2006.01); C12R 1/145 (2006.01)

CPC (source: EP KR US)

C12M 1/38 (2013.01 - KR); C12N 1/00 (2013.01 - KR); C12N 1/02 (2013.01 - KR); C12N 1/20 (2013.01 - EP KR US); C12P 7/00 (2013.01 - KR); C12P 7/06 (2013.01 - KR); C12P 7/065 (2013.01 - EP KR US); C12P 7/08 (2013.01 - EP KR US); C01B 3/02 (2013.01 - US); C12P 7/14 (2013.01 - US); C12P 7/16 (2013.01 - US); C12R 2001/145 (2021.05 - KR); Y02E 50/10 (2013.01 - EP KR US); Y10S 435/842 (2013.01 - KR)

Citation (search report)

See references of WO 2009114127A1

Designated contracting state (EPC)

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 SE SI SK TR

Designated extension state (EPC)

AL BA RS

DOCDB simple family (publication)

WO 2009114127 A1 20090917; AU 2009223801 A1 20090917; AU 2009223801 B2 20140925; BR PI0909841 A2 20160621; BR PI0909841 B1 20190205; CA 2718132 A1 20090917; CN 102131936 A 20110720; CN 102131936 B 20160810; EP 2268824 A1 20110105; JP 2011512870 A 20110428; JP 5777889 B2 20150909; KR 20110002029 A 20110106; MX 2010009983 A 20101126; NZ 588464 A 20120112

DOCDB simple family (application)

US 2009001522 W 20090310; AU 2009223801 A 20090310; BR PI0909841 A 20090310; CA 2718132 A 20090310; CN 200980114615 A 20090310; EP 09721160 A 20090310; JP 2010550684 A 20090310; KR 20107022608 A 20090310; MX 2010009983 A 20090310; NZ 58846409 A 20090310