Global Patent Index - EP 3543318 A4

EP 3543318 A4 20200603 - METHOD FOR REMOVING ACID COMPONENTS AT HIGH TEMPERATURE IN GASIFICATION POWER GENERATION SYSTEM, AND DEVICE THEREFOR

Title (en)

METHOD FOR REMOVING ACID COMPONENTS AT HIGH TEMPERATURE IN GASIFICATION POWER GENERATION SYSTEM, AND DEVICE THEREFOR

Title (de)

VERFAHREN ZUR ENTFERNUNG VON SAUREN KOMPONENTEN BEI HOHER TEMPERATUR IN VERGASUNGSSTROMERZEUGUNGSSYSTEM UND VORRICHTUNG DAFÜR

Title (fr)

PROCÉDÉ D'ÉLIMINATION À HAUTE TEMPÉRATURE DE COMPOSANTS ACIDES DANS UN SYSTÈME DE GÉNÉRATION D'ÉNERGIE PAR GAZÉIFICATION, ET DISPOSITIF ASSOCIÉ

Publication

EP 3543318 A4 20200603 (EN)

Application

EP 17872759 A 20170907

Priority

  • JP 2016224971 A 20161118
  • JP 2017032202 W 20170907

Abstract (en)

[origin: EP3543318A1] After a gasification step but before a cyclone treatment step, a cyclone upstream additive having desalination and desulfurization functions is supplied to a gasified gas using a gas coming out of a power generation step after recovering heat as an additive carrier gas, a COabsorbent used in a COabsorption and reforming step is allowed to absorb COin a gas temperature range of 450 to 700°C, and when the amount of absorbed COhas reached saturation, the flow of oxygen or air for increasing the temperature of a reforming catalyst layer is switched immediately upstream of a COabsorbent-filled layer, and the temperature of the absorbent-filled layer is increased within a temperature range of 800 to 950°C to separate COfrom the absorbent.

IPC 8 full level

C10K 1/20 (2006.01); C10J 3/46 (2006.01); C10K 1/02 (2006.01); C10K 1/12 (2006.01); C10K 1/26 (2006.01); C10K 1/28 (2006.01); C10K 3/02 (2006.01)

CPC (source: EP)

C10J 3/46 (2013.01); C10K 1/024 (2013.01); C10K 1/026 (2013.01); C10K 1/12 (2013.01); C10K 1/20 (2013.01); C10K 1/26 (2013.01); C10K 1/28 (2013.01); C10K 3/023 (2013.01)

Citation (search report)

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

DOCDB simple family (publication)

EP 3543318 A1 20190925; EP 3543318 A4 20200603; CN 109983102 A 20190705; JP 2018080299 A 20180524; JP 6681316 B2 20200415; PH 12019501091 A1 20191211; WO 2018092391 A1 20180524

DOCDB simple family (application)

EP 17872759 A 20170907; CN 201780070958 A 20170907; JP 2016224971 A 20161118; JP 2017032202 W 20170907; PH 12019501091 A 20190516