EP 2249953 A2 20101117 - RE-DELIVERY SYSTEM IN A COAL GASIFICATION REACTOR
Title (en)
RE-DELIVERY SYSTEM IN A COAL GASIFICATION REACTOR
Title (de)
NACHFÖRDERSYSTEM IN EINEN KOHLEVERGASUNGSREAKTOR
Title (fr)
SYSTÈME DE RÉACHEMINEMENT DANS UN RÉACTEUR DE GAZÉIFICATION DU CHARBON
Publication
Application
Priority
- EP 2009001146 W 20090218
- DE 102008012733 A 20080305
- DE 102008052673 A 20081022
Abstract (en)
[origin: WO2009109297A2] The invention relates to a device for the continuous supply of finely communited fuel of a coal gasification system. Said fuel is initially stored in a storage container and then guided into an air shower system where it is supplied with gas for the coal gasification reaction. Said air shower system comprises at least two sluice containers in order to form the tight fit with gas in a quasi-continuous manner, and the fuel then passes into the storage container in which a constant filling level is reached over time, so that the fuel is guided from said storage container in a regular, trouble-free and pressurised manner to the burner. At least two sluice containers are transferred to at least one storage container by means of pneumatic dense-flow guide with solid material thicknesses of at least 100 kg/m3 and below a differential pressure of at least 0.5 bar, such that the device parts can be arranged at the same geodetic heights or at different geodetic heights enabling the system to be have a compact and flexible structure. The invention also relates to a method for the continuous and regular supply of finely communited fuel in a coal gasification reactor.
IPC 8 full level
CPC (source: EP US)
B01J 8/0015 (2013.01 - EP US); C10J 3/50 (2013.01 - EP US); B01J 2208/00752 (2013.01 - EP US); B01J 2208/00769 (2013.01 - EP US); C10J 2200/156 (2013.01 - EP US); C10J 2300/0903 (2013.01 - EP US)
Citation (search report)
See references of WO 2009109297A2
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
DOCDB simple family (publication)
WO 2009109297 A2 20090911; WO 2009109297 A3 20091210; AU 2009221259 A1 20090911; AU 2009221259 B2 20131114; BR PI0908981 A2 20150804; CA 2716621 A1 20090911; CA 2716621 C 20160412; CN 101965223 A 20110202; EP 2249953 A2 20101117; KR 101659096 B1 20160922; KR 20100120678 A 20101116; MX 2010009718 A 20100930; RU 2010140625 A 20120410; RU 2496854 C2 20131027; TW 200946668 A 20091116; TW I461522 B 20141121; US 2011100274 A1 20110505; ZA 201006297 B 20111130
DOCDB simple family (application)
EP 2009001146 W 20090218; AU 2009221259 A 20090218; BR PI0908981 A 20090218; CA 2716621 A 20090218; CN 200980107735 A 20090218; EP 09716355 A 20090218; KR 20107019555 A 20090218; MX 2010009718 A 20090218; RU 2010140625 A 20090218; TW 98104894 A 20090217; US 73603909 A 20090218; ZA 201006297 A 20100902