EP 1027407 B1 20010425 - METHOD AND DEVICE FOR PRODUCING COMBUSTIBLE GAS, SYNTHESIS GAS AND REDUCING GAS FROM SOLID FUELS
Title (en)
METHOD AND DEVICE FOR PRODUCING COMBUSTIBLE GAS, SYNTHESIS GAS AND REDUCING GAS FROM SOLID FUELS
Title (de)
VERFAHREN UND VORRICHTUNG ZUR ERZEUGUNG VON BRENN-, SYNTHESE- UND REDUKTIONSGAS AUS FESTEN BRENNSTOFFEN
Title (fr)
PROCEDE ET DISPOSITIF DE PRODUCTION DE GAZ DE COMBUSTION, DE GAZ DE SYNTHESE ET DE GAZ DE REDUCTION A PARTIR DE COMBUSTIBLES SOLIDES
Publication
Application
Priority
- DE 19747324 A 19971028
- EP 9806342 W 19981006
Abstract (en)
[origin: WO9921940A1] The invention relates to a method and a device for producing combustible gas, synthesis gas and reducing gas from reproductive and fossil fuels, other biomass, waste or sludge. Before being conveyed to the reactor, these are separated as far as possible into gaseous and solid products, e.g., low temperature carbonisation gas and wood charcoal. They are then conveyed separately to the reactor. According to the invention, the reactor consists of a combination burner, a combustion chamber, an entrained-bed gasifier, a heat compensation channel and a water bath. The combination burner is provided with devices for burning the gaseous low-temperature carbonisation products sub-stoichiometrically, and swirl devices for spinning the liquid constituents out to the wall of the combustion chamber. The drops of liquid slag drop into a water bath. The pulverised fuel can react endothermically with the gasification medium from the combustion chamber to form gasification gas and the residual char is vortexed so that it reduces the temperature of the combustion chamber wall to below the slag melting temperature by convective heat absorption, a protective layer of solidified slag forming on the inner wall of the combustion chamber.
IPC 1-7
IPC 8 full level
C10J 3/46 (2006.01); C10J 3/48 (2006.01); C10J 3/66 (2006.01)
CPC (source: EP)
C10J 3/487 (2013.01); C10J 3/506 (2013.01); C10J 3/526 (2013.01); C10J 3/66 (2013.01); C10J 3/84 (2013.01); C10K 1/04 (2013.01); C10K 1/101 (2013.01); C10J 2200/152 (2013.01); C10J 2300/1223 (2013.01)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 9921940 A1 19990506; AR 010952 A1 20000712; AT E200791 T1 20010515; AU 754147 B2 20021107; AU 9542798 A 19990517; BR 9813292 A 20000822; BR 9813292 B1 20091201; CA 2306889 A1 19990506; CA 2306889 C 20081216; CN 1136299 C 20040128; CN 1278292 A 20001227; DE 19747324 A1 19990429; DE 19747324 C2 19991104; DE 59800654 D1 20010531; DK 1027407 T3 20010813; EP 1027407 A1 20000816; EP 1027407 B1 20010425; ES 2157673 T3 20010816; GR 3036233 T3 20011031; ID 21135 A 19990429; JP 2001521056 A 20011106; JP 4112173 B2 20080702; MY 127842 A 20061229; NO 20001993 D0 20000417; NO 20001993 L 20000615; NO 328487 B1 20100301; PL 190794 B1 20060131; PL 340217 A1 20010115; PT 1027407 E 20011030; TW 518363 B 20030121; ZA 989759 B 19990503
DOCDB simple family (application)
EP 9806342 W 19981006; AR P980105392 A 19981028; AT 98949009 T 19981006; AU 9542798 A 19981006; BR 9813292 A 19981006; CA 2306889 A 19981006; CN 98810657 A 19981006; DE 19747324 A 19971028; DE 59800654 T 19981006; DK 98949009 T 19981006; EP 98949009 A 19981006; ES 98949009 T 19981006; GR 20010401085 T 20010718; ID 981403 A 19981023; JP 2000518034 A 19981006; MY PI9804746 A 19981016; NO 20001993 A 20000417; PL 34021798 A 19981006; PT 98949009 T 19981006; TW 87117842 A 19981028; ZA 989759 A 19981027