EP 0991604 A1 20000412 - INSTALLATION FOR THERMAL TREATMENT OF SUSPENDED POWDER SUBSTANCES, AND USE FOR FLASH CALCINING OF MINERAL, IN PARTICULAR CLAYEY, SUBSTANCES
Title (en)
INSTALLATION FOR THERMAL TREATMENT OF SUSPENDED POWDER SUBSTANCES, AND USE FOR FLASH CALCINING OF MINERAL, IN PARTICULAR CLAYEY, SUBSTANCES
Title (de)
VORRICHTUNG ZUR THERMISCHEN BEHANDLUNG VON IN EINEM GAS SUSPENDIERTEN FEINKÖRNIGEN GUT UND VERWENDUNG ZUR FLASH-KALZINIERUNG VON MINERALISCHEN ROHSTOFFEN, TON INSBESONDERE
Title (fr)
INSTALLATION DE TRAITEMENT THERMIQUE DE MATIERES PULVERULENTES EN SUSPENSION, ET APPLICATION POUR LA CALCINATION FLASH DE MATIERES MINERALES NOTAMMENT ARGILEUSES
Publication
Application
Priority
- FR 9801149 W 19980605
- FR 9706971 A 19970605
Abstract (en)
[origin: FR2764367A1] The invention concerns an installation for quick thermal treatment of suspended powder substances, in particular for flash calcining of mineral substances. Said installation comprises modules (M1, M2, M3) advantageously arranged in mobile units including means supplying powder substances, a combustion chamber (21) wherein the substances are introduced suspended in a hot air flux and a cooling assembly (M3) where the calcined substances are recuperated to pre-heat the combustion air. The substances are pneumatically transported in the heated air downstream of the supplying means, via a pre-heating device (17) up to the combustion chamber (21).
IPC 1-7
IPC 8 full level
C04B 20/04 (2006.01); E01C 21/02 (2006.01); F27B 15/00 (2006.01)
CPC (source: EP US)
C04B 20/04 (2013.01 - EP US); E01C 21/02 (2013.01 - EP US); F27B 15/003 (2013.01 - EP US)
Citation (search report)
See references of WO 9855418A1
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)
FR 2764367 A1 19981211; FR 2764367 B1 19990820; AU 741492 B2 20011129; AU 7923898 A 19981221; BR 9809941 A 20000801; CA 2292744 A1 19981210; EP 0991604 A1 20000412; US 6168424 B1 20010102; WO 9855418 A1 19981210
DOCDB simple family (application)
FR 9706971 A 19970605; AU 7923898 A 19980605; BR 9809941 A 19980605; CA 2292744 A 19980605; EP 98929500 A 19980605; FR 9801149 W 19980605; US 44530599 A 19991230