EP 1425427 A4 20040818 - IRON ORE BRIQUETTING
Title (en)
IRON ORE BRIQUETTING
Title (de)
EISENERZBRIKETTIERUNG
Title (fr)
BRIQUETAGE DE MINERAI DE FER
Publication
Application
Priority
- AU 0201032 W 20020802
- AU PR678301 A 20010802
Abstract (en)
[origin: WO03012154A1] A method of producing an agglomerated product, such as a briquette, from hydrated iron ores that is suitable for use as a blast furnace or other direct reduction furnace feedstock which includes the steps of: (1) mixing hydrated iron ore and a flux to form an ore/flux mixture; (2) adjusting the water content of the ore prior to or during mixing step (1) to optimise product quality and product yield; (3) pressing the ore/flux mixture into a green agglomerated product; and (4) indurating the green product to form a fired product, the indurating step including heating the green product to a firing temperature at a fast rate.
IPC 1-7
IPC 8 full level
C22B 1/16 (2006.01); C21B 5/00 (2006.01); C21B 11/00 (2006.01); C22B 1/24 (2006.01); C22B 1/243 (2006.01); C22B 1/248 (2006.01)
CPC (source: EP KR US)
B30B 11/16 (2013.01 - EP US); C22B 1/14 (2013.01 - KR); C22B 1/24 (2013.01 - EP US); C22B 1/2413 (2013.01 - EP US); C22B 1/243 (2013.01 - EP US); C22B 1/248 (2013.01 - EP US)
Citation (search report)
- [XY] PATENT ABSTRACTS OF JAPAN vol. 0134, no. 17 (C - 636) 14 September 1989 (1989-09-14)
- [Y] PATENT ABSTRACTS OF JAPAN vol. 0120, no. 22 (C - 470) 22 January 1988 (1988-01-22)
- [Y] PATENT ABSTRACTS OF JAPAN vol. 0101, no. 20 (C - 343) 6 May 1986 (1986-05-06)
- [Y] PATENT ABSTRACTS OF JAPAN vol. 0121, no. 86 (C - 500) 31 May 1988 (1988-05-31)
- See references of WO 03012152A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
DOCDB simple family (publication)
WO 03012154 A1 20030213; AT E466112 T1 20100515; AT E473303 T1 20100715; AU 2002322154 B2 20080131; AU 2002325621 B2 20081023; AU 2002328650 B2 20080117; AU PR678301 A0 20010823; BR 0211877 A 20040921; BR 0211877 B1 20110726; BR 0211944 A 20040928; BR 0211944 B1 20120904; BR 0211944 B8 20130416; CA 2456188 A1 20030213; CA 2456188 C 20101026; CA 2456191 A1 20030213; CA 2456191 C 20101026; CN 100430496 C 20081105; CN 1307317 C 20070328; CN 1561400 A 20050105; CN 1564874 A 20050112; DE 60236172 D1 20100610; DE 60236945 D1 20100819; EP 1423545 A1 20040602; EP 1423545 A4 20040818; EP 1423545 B1 20100428; EP 1425427 A1 20040609; EP 1425427 A4 20040818; EP 1425427 B1 20100707; JP 2004536968 A 20041209; JP 2004536969 A 20041209; JP 2011017083 A 20110127; JP 5253701 B2 20130731; JP 5389308 B2 20140115; KR 101067460 B1 20110927; KR 101068600 B1 20110930; KR 20040044189 A 20040527; KR 20040053106 A 20040623; KR 20100113177 A 20101020; KR 20100122961 A 20101123; US 2005050996 A1 20050310; US 2005126343 A1 20050616; WO 03012152 A1 20030213; WO 03012153 A1 20030213; ZA 200400955 B 20050426; ZA 200400957 B 20050426
DOCDB simple family (application)
AU 0201040 W 20020802; AT 02753907 T 20020802; AT 02764361 T 20020802; AU 0201032 W 20020802; AU 0201033 W 20020802; AU 2002322154 A 20020802; AU 2002325621 A 20020802; AU 2002328650 A 20020802; AU PR678301 A 20010802; BR 0211877 A 20020802; BR 0211944 A 20020802; CA 2456188 A 20020802; CA 2456191 A 20020802; CN 02819458 A 20020802; CN 02819566 A 20020802; DE 60236172 T 20020802; DE 60236945 T 20020802; EP 02753907 A 20020802; EP 02764361 A 20020802; JP 2003517325 A 20020802; JP 2003517326 A 20020802; JP 2010178001 A 20100806; KR 20047001679 A 20020802; KR 20047001680 A 20020802; KR 20107021803 A 20020802; KR 20107024372 A 20020802; US 48589504 A 20041008; US 48592005 A 20050211; ZA 200400955 A 20040205; ZA 200400957 A 20040205