EP 0950855 A3 19991229 - Method and device for the incineration of particulate solids
Title (en)
Method and device for the incineration of particulate solids
Title (de)
Verfahren und Vorrichtung zur Verbrennung von partikelförmigen Feststoffen
Title (fr)
Procédé et dispositif pour l'incinération de matières particulaires
Publication
Application
Priority
AT 64798 A 19980417
Abstract (en)
[origin: EP0950855A2] In a process to incinerate particulate biological matter esp. dried sewage sludge of low calorific value, the dried sludge is introduced into the incineration chamber with air in a ratio which is less than stoichiometric. The flow of fresh air is adapted to the incineration capacity. Incineration is first initiated and then continued at 850 degrees C under conditions of oxygen deficiency. The ratio of oxygen supplied is subsequently increased, resulting in combustion under conditions of oxygen surplus. An Independent claim is included for a cyclone furnace (1) with an incoming pipe (12) delivering air for carrying out the above process.
IPC 1-7
IPC 8 full level
B09B 3/00 (2006.01); F23G 5/16 (2006.01); F23G 5/32 (2006.01); F23G 7/00 (2006.01); F23L 7/00 (2006.01)
CPC (source: EP KR US)
F23G 5/00 (2013.01 - KR); F23G 5/165 (2013.01 - EP US); F23G 5/32 (2013.01 - EP US); F23G 2205/20 (2013.01 - EP US); F23G 2209/12 (2013.01 - EP US); F23G 2209/26 (2013.01 - EP US)
Citation (search report)
- [X] DE 1024191 B 19580213 - STEINMUELLER GMBH L & C
- [X] GB 874059 A 19610802 - FOSTER WHEELER LTD
- [XDA] WO 9214969 A1 19920903 - ATLAS IND AS [DK]
- [XA] EP 0147995 A1 19850710 - COAL INDUSTRY PATENTS LTD [GB]
- [X] GB 2052032 A 19810121 - HOKKAIDO SUGAR CO
- [A] EP 0080429 A1 19830601 - RUHRKOHLE CARBORAT GMBH [DE]
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)
EP 0950855 A2 19991020; EP 0950855 A3 19991229; AT 406901 B 20001025; AT A64798 A 20000215; CA 2266770 A1 19991017; CZ 125399 A3 19991117; HU 9900553 D0 19990528; HU P9900553 A2 20000228; HU P9900553 A3 20001228; JP H11325439 A 19991126; KR 19990083127 A 19991125; PL 332526 A1 19991025; US 2001015160 A1 20010823; US 6216610 B1 20010417; US 6401636 B2 20020611
DOCDB simple family (application)
EP 99103353 A 19990220; AT 64798 A 19980417; CA 2266770 A 19990324; CZ 125399 A 19990409; HU P9900553 A 19990308; JP 9445099 A 19990401; KR 19990012738 A 19990412; PL 33252699 A 19990414; US 28358499 A 19990401; US 79407201 A 20010228