EP 0075118 B1 19851106 - INSTALLATION FOR FEEDING FINE-GRAINED MATERIALS TO A CALCINING ZONE
Title (en)
INSTALLATION FOR FEEDING FINE-GRAINED MATERIALS TO A CALCINING ZONE
Publication
Application
Priority
- DE 3136766 A 19810916
- DE 3147374 A 19811130
Abstract (en)
[origin: ES8306404A1] The invention relates to apparatus for introducing fine material into a combustion zone by means of an air duct which has a constriction in the region of its junction with the material duct in such a way that the rate of flow is considerably increased at the point where the material is introduced and this favors the loosening of the material stream and the delivery of the material to the combustion zone.
IPC 1-7
IPC 8 full level
B01F 5/04 (2006.01); C04B 7/44 (2006.01); F27B 7/20 (2006.01)
CPC (source: EP US)
B01F 25/314 (2022.01 - EP US); F27B 7/20 (2013.01 - EP US)
Designated contracting state (EPC)
BE CH DE FR GB IT LI
DOCDB simple family (publication)
EP 0075118 A1 19830330; EP 0075118 B1 19851106; BR 8205409 A 19830823; DE 3147374 A1 19830324; DE 3267302 D1 19851212; ES 515742 A0 19830601; ES 8306404 A1 19830601; GR 78051 B 19840926; US 4464112 A 19840807
DOCDB simple family (application)
EP 82107649 A 19820820; BR 8205409 A 19820915; DE 3147374 A 19811130; DE 3267302 T 19820820; ES 515742 A 19820915; GR 820169179 A 19820901; US 41270582 A 19820830