Global Patent Index - EP 0156676 B1

EP 0156676 B1 19890719 - APPARATUS FOR THE GASIFICATION OF COAL

Title (en)

APPARATUS FOR THE GASIFICATION OF COAL

Publication

EP 0156676 B1 19890719 (FR)

Application

EP 85400299 A 19850219

Priority

FR 8402770 A 19840223

Abstract (en)

[origin: US4775392A] The installation comprises mainly a reactor (1) for the gasification of powdered coal on a bath (2) of liquid iron, a cooling flue (9) constituting a boiler connecting the outlet of the reactor (1) to a vapor superheater (11) fed with vapor (26) issuing from the boiler, a dust-removing cyclone (13) connected to the outlet of the superheater (11), a thermal exchanger (14) connected to the outlet of the cyclone (13) in which a drying fluid (31, 32)is heated by thermal exchange with the combustible gas, a conditioning tower (16) connected to the outlet of the thermal exchanger, the conditioning tower being connected to a dry electrofilter (17) which feeds a storage gasometer (20) through a three-way valve (21). The heated drying fluid (32) and the vapor (28,30) issuing from the superheater (11) are employed in the installation for preparing and conveying the fuel and the comburent fed to the reactor.

IPC 1-7

C10J 3/57; C10J 3/86

IPC 8 full level

C10J 3/02 (2006.01); C10J 3/57 (2006.01); C10J 3/86 (2006.01)

CPC (source: EP US)

C10J 3/57 (2013.01 - EP US); C10J 3/86 (2013.01 - EP US); C10K 1/024 (2013.01 - EP US); C10K 1/026 (2013.01 - EP US); C10J 2200/152 (2013.01 - EP US); C10J 2300/093 (2013.01 - EP US); C10J 2300/0983 (2013.01 - EP US); C10J 2300/0996 (2013.01 - EP US); C10J 2300/1884 (2013.01 - EP US); C10J 2300/1892 (2013.01 - EP US)

Citation (examination)

  • Ullmanns Encyklopädie der technische Chemie, 4. Auflage, Band 2, 1972, Verfahrenstechnik I, (Grundoperationen) Seite 236
  • Lexikon der Energietechnik und Kraftmaschinen, Band 6, A-K. Deutsche Verlags-Anstalt Stuttgart,1965, Seiten 429 und 430
  • Ullmanns Encyklopädie der technischen Chemie, 4. Auflage, 1977, Band 14, Keramische Farben bis Kork, Seiten 381 und 382

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI LU NL SE

DOCDB simple family (publication)

EP 0156676 A1 19851002; EP 0156676 B1 19890719; AT E44757 T1 19890815; AU 3902785 A 19850905; AU 580984 B2 19890209; BR 8500784 A 19851008; CA 1269540 A 19900529; DE 3571639 D1 19890824; FR 2560208 A1 19850830; FR 2560208 B1 19860725; IN 164244 B 19890204; JP S617389 A 19860114; US 4775392 A 19881004; ZA 851354 B 19851030

DOCDB simple family (application)

EP 85400299 A 19850219; AT 85400299 T 19850219; AU 3902785 A 19850221; BR 8500784 A 19850222; CA 474943 A 19850222; DE 3571639 T 19850219; FR 8402770 A 19840223; IN 134MA1985 A 19850216; JP 3519485 A 19850223; US 3388687 A 19870402; ZA 851354 A 19850222