Global Patent Index - EP 0932798 B1

EP 0932798 B1 2000-09-27 - METHOD AND DEVICE FOR HEAT TREATMENT OF WASTE PRODUCTS

Title (en)

METHOD AND DEVICE FOR HEAT TREATMENT OF WASTE PRODUCTS

Title (de)

VERFAHREN UND ANLAGE ZUR THERMISCHEN BEHANDLUNG VON ABFÄLLEN

Title (fr)

PROCEDE ET INSTALLATION DE TRAITEMENT THERMIQUE DE DECHETS

Publication

EP 0932798 B1 (FR)

Application

EP 97909408 A

Priority

  • FR 9701835 W
  • FR 9612845 A

Abstract (en)

[origin: FR2754589A1] This method is characterised in that it uses pyrolysis for distillation, at low temperature (600 to 700 DEG C) and in the absence of oxygen, all waste products whatever their net calorific value and for producing fuel gases high in CO, CH4 and various tars capable of being subsequently burnt at 1200 DEG C by spontaneous combustion in a specific chamber. For this purpose, the revolving cell (1) comprises a cylinder (9) associated with a truncated cone (10) revolving on a common axis and reserving between them a threshold for retaining (11) the waste products in order to transform them into coke in the generator (10) which supplies the hot gas fluid required by the pyrolyzer (9).

IPC 1-7 (main, further and additional classification)

F23G 5/027; F23G 5/20

IPC 8 full level (invention and additional information)

F23G 5/027 (2006.01); F23G 5/20 (2006.01)

CPC (invention and additional information)

F23G 5/027 (2013.01); F23G 5/20 (2013.01); F23G 2201/304 (2013.01); F23G 2203/203 (2013.01); F23G 2203/207 (2013.01); F23G 2900/52003 (2013.01)

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

FR 2754589 A1 19980417; FR 2754589 B1 19981106; AT 196681 T 20001015; CN 1161560 C 20040811; CN 1234105 A 19991103; DE 69703214 D1 20001102; DE 69703214 T2 20010426; EP 0932798 A1 19990804; EP 0932798 B1 20000927; ES 2152654 T3 20010201; JP 2001503504 A 20010313; JP 4039467 B2 20080130; US 2002117390 A1 20020829; US 6849160 B2 20050201; WO 9816780 A1 19980423

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