Global Patent Index - EP 2902739 A1

EP 2902739 A1 20150805 - Apparatus for sintering ore

Title (en)

Apparatus for sintering ore

Title (de)

Vorrichtung zum Sintern von Erz

Title (fr)

Dispositif de frittage de minerai

Publication

EP 2902739 A1 20150805 (DE)

Application

EP 14153158 A 20140130

Priority

EP 14153158 A 20140130

Abstract (en)

[origin: ES1135784U] Device for sintering metal-containing substances, such as, for example, iron ores or manganese ores, in particular oxidic or carbonated ores, in a sintering machine (1) - with a delivery device (2) for a sintered mixture (3) containing solid fuel in a sintering band (4), - with suction boxes (5) for driving oxygen-containing process gas through the sintered mixture in three successive sections of the sintering belt, of which the first section follows the delivery device and the third section is limited by the launching end (6) of the sintering band (4), - with an accumulation conduit (7) for joining and transmitting the sintered exhaust gas produced in the suction boxes (5) of the third section and in the suction boxes (5) of the first section, - with an evacuation conduit (8) for joining and transmitting the sintered exhaust gas produced in the suction boxes (5) of the second section, - with a feedback device (9) for the transport and for the distribution of sintered exhaust gas as at least part of the process gas to the sintered mixture in the sintering band (4), preferably to the sintered mixture in the second section of the sintering band (4), - with an exhaust gas duct (10) for evacuating sintered exhaust gas from the sintering machine (1), characterized because - the feedback device (9) and - the exhaust gas duct (10) they are connected by conduits with - the accumulation conduit (7) y - the evacuation conduit (8), there being in the accumulation duct (7) and in the evacuation duct (8) switching devices which are suitable for directing sintered exhaust gas conducted in the accumulation duct (7) or in the evacuation duct (8) o inside the feedback device (9) o inside the exhaust gas duct (10). (Machine-translation by Google Translate, not legally binding)

Abstract (de)

Vorrichtung zum Sintern von metallhaltigen Stoffen auf einer Sintermaschine (1), wobei eine Rückführeinrichtung (9) und eine Abgasleitung (10) leitungsmäßig mit einer Sammelleitung (7) und einer Abführleitung (8) verbunden sind, und wobei in der Sammelleitung (7) und in der Abführleitung (8) Umschaltvorrichtungen geeignet zum Dirigieren von in der Sammelleitung (7) beziehungsweise in der Abführleitung (8) geführtem Sinterabgas entweder in die Rückführeinrichtung (9) oder in die Abgasleitung (10) vorhanden sind.

IPC 8 full level

F27B 21/06 (2006.01)

CPC (source: EP)

F27B 21/06 (2013.01)

Citation (applicant)

WO 2007082694 A1 20070726 - SIEMENS VAI METALS TECH GMBH [AT], et al

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 2902739 A1 20150805; AU 2015100093 A4 20150312; AU 2015100093 B4 20150625; CN 205014833 U 20160203; ES 1135784 U 20150204; ES 1135784 Y 20150427; IT MI20150014 U1 20160726; PL 123746 U1 20150803; RU 155526 U1 20151010; UA 100716 U 20150810

DOCDB simple family (application)

EP 14153158 A 20140130; AU 2015100093 A 20150128; CN 201520066117 U 20150130; ES 201530040 U 20150116; IT MI20150014 U 20150126; PL 12374615 U 20150127; RU 2015102995 U 20150129; UA U201500651 U 20150127