EP 3587975 A4 20200101 - SINTERING MACHINE FOR SINTERED ORE
Title (en)
SINTERING MACHINE FOR SINTERED ORE
Title (de)
SINTERANLAGE FÜR SINTERERZ
Title (fr)
MACHINE DE FRITTAGE POUR MINERAI FRITTÉ
Publication
Application
Priority
- JP 2017034745 A 20170227
- JP 2018005682 W 20180219
Abstract (en)
[origin: EP3587975A1] Provided is a sintering machine, which makes it possible to effectively prevent gas leakage to secure high safety and also to increase the exhaust gas circulation amount.A sintering machine (50) according to the present invention includes a sinter strand (6) having pallet cars that run on rails on a floor, and is used for producing sintered ore by, while the pallet cars are travelling, continuously burning sinter feed piled on the pallet cars, the machine (50) including: an exhaust duct (2) with a blower (14) for sucking exhaust gas from below the sinter strand (6) and discharging it to the outside; an exhaust gas circulating hood (1) over the pallet cars; an exhaust gas circulating duct (3) connecting between the exhaust duct (2) and the hood (1); and a seal portion hermetically sealing a gap between the hood (1) and the floor, and being configured to keep pressure of the inside of the hood (1) at or below the atmospheric pressure.
IPC 8 full level
F27B 21/08 (2006.01); C22B 1/20 (2006.01); F27B 21/06 (2006.01); F27D 7/06 (2006.01); F27D 99/00 (2010.01)
CPC (source: EP)
C22B 1/20 (2013.01); F27B 21/06 (2013.01); F27D 99/0073 (2013.01)
Citation (search report)
- [Y] EP 2876174 A1 20150527 - JFE STEEL CORP [JP]
- [Y] EP 2904342 B1 20160803 - OUTOTEC FINLAND OY [FI]
- [Y] US 2010242684 A1 20100930 - LAABER KARL [AT], et al
- [A] US 2014084524 A1 20140327 - KAMIKAWA SUSUMU [JP], et al
- [A] EP 1195565 A1 20020410 - NIPPON STEEL CORP [JP]
- [A] PYRIKOV A N ET AL: "ACCELERATOR OF SINTER COOLING ON LENGTHENED STRAND BY PRESSURE BLOWING", STEEL IN THE USSR, METALS SOCIETY, LONDON, GB, vol. 19, no. 5, 1 May 1989 (1989-05-01), pages 196 - 199, XP000104085, ISSN: 0038-9218
- See references of WO 2018155368A1
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 3587975 A1 20200101; EP 3587975 A4 20200101; CN 110249194 A 20190917; JP 6816250 B2 20210120; JP WO2018155368 A1 20191219; TW 201835518 A 20181001; TW I661169 B 20190601; WO 2018155368 A1 20180830
DOCDB simple family (application)
EP 18757056 A 20180219; CN 201880009941 A 20180219; JP 2018005682 W 20180219; JP 2019501304 A 20180219; TW 107106610 A 20180227