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公开(公告)号:EP0751821A4
公开(公告)日:1998-01-28
申请号:EP95912963
申请日:1995-03-21
Applicant: TECH RESOURCES PTY LTD , PASMINCO AUSTRALIA LTD
Inventor: MCCARTHY DAVID JOHN , TAKOS JOHN , BOX TERENCE , BROWN PETER JOHN
Abstract: A process for producing agglomerates of a feed material for a fluidised bed roaster or a fluidised bed combustion furnace is disclosed. The process comprises grinding an input feed which includes the feed material into a particle size distribution which comprises at least a significant portion of fines and, thereafter, compacting the ground input feed to form agglomerates.
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92.
公开(公告)号:EP0708742A4
公开(公告)日:1997-05-28
申请号:EP94919513
申请日:1994-06-30
Applicant: TECH RESOURCES PTY LTD
Inventor: LIDDY MATTHEW JON , MCCLELLAND ROSS ALEXANDER , HOLLITT MICHAEL JOHN
IPC: C03C1/04
CPC classification number: C03C1/04
Abstract: PCT No. PCT/AU94/00366 Sec. 371 Date Jul. 9, 1996 Sec. 102(e) Date Jul. 9, 1996 PCT Filed Jun. 30, 1994 PCT Pub. No. WO95/01313 PCT Pub. Date Jan. 12, 1995A process for producing a zirconia beating opacifier is disclosed. The process comprising the steps of: (I) heat treatment of a zirconia bearing material comprising heating the zirconia bearing material in the presence of an additive to form a heat modified product having one or more phases which, when incorporated in a glaze and the glaze fired, exhibit opacifying characteristics; and (ii) cooling the heat modified product to produce a product which can be used for imparting opacity.
Abstract translation: 公开了生产氧化锆轴承遮光剂的方法。 该方法包括以下步骤:(i)热处理含氧化锆的材料,包括在存在添加剂的情况下加热含氧化锆的材料以形成具有一个或多个相的热改性产物,当将其加入釉料和釉料中时 被解雇,展现不透明的特征; 和(ii)冷却该热改性产品以产生可用于赋予不透明性的产品。
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公开(公告)号:EP0571577A4
公开(公告)日:1994-04-27
申请号:EP92924507
申请日:1992-12-07
Applicant: TECH RESOURCES PTY LTD
Inventor: CONOCHIE DAVID STEWART , BATTERHAM ROBIN JOHN , MATTHEWS TERRY ALAN
IPC: A62D3/00 , A62D3/32 , A62D3/34 , A62D3/38 , A62D101/04 , A62D101/20 , A62D101/22 , B01J10/00 , F23G5/00 , F23G5/027 , F23G7/00 , F23G7/04 , F23G7/05
CPC classification number: B01J10/005 , A62D3/32 , A62D2101/04 , A62D2101/20
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公开(公告)号:EP3084012A4
公开(公告)日:2017-09-06
申请号:EP14871825
申请日:2014-12-19
Applicant: TECH RESOURCES PTY LTD
Inventor: DRY RODNEY JAMES , PILOTE JACQUES , MEIJER HENDRIKUS KOENRAAD ALBERTUS
CPC classification number: C21B13/143 , C21B13/0026 , C21B13/004 , C21C5/567 , C22B34/1263 , C22B34/1295 , F27B1/10 , F27D3/1509 , F27D3/1545 , F27D3/18 , F27D17/001 , F27D17/008 , F27D2003/164 , F27D2003/168 , Y02P10/136
Abstract: A smelting apparatus that includes (a) a smelting vessel (4) that is adapted to contain a bath of molten metal and slag and (b) a smelt cyclone (2) for pre-treating a metalliferous feed material positioned above and communicating directly with the smelting vessel The apparatus also includes an oft-gas duct (9) extending from the smelt, cyclone for discharging an off-gas from the smelt cyclone. The off-gas duct has an inlet section (18) that extends upwardly from the smelt cyclone and is formed to cause off-gas to undergo a substantial change of direction as it flows through the inlet section of the off-gas duct.
Abstract translation: 甲熔炼装置,其包括(a)一种熔炼容器(4),其适于容纳熔融金属和熔渣和(b)一个熔炼旋流器(2)的浴中预处理位于上方的含金属的原料和直接连通 熔炼容器该设备还包括从熔炼器延伸的废气管道(9),旋流器用于从熔炼旋流器排出废气。 废气管道具有从熔炼旋流器向上延伸的入口部分(18),并形成为当废气流过废气管道的入口部分时使废气经历方向的实质性改变。
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公开(公告)号:EP2753919A4
公开(公告)日:2015-04-08
申请号:EP12820164
申请日:2012-08-03
Applicant: TECH RESOURCES PTY LTD
Inventor: KINGMAN SAMUEL , DIMITRAKIS GEORGIOS , DODDS CHRISTOPHER , WELLWOOD GRANT ASHLEY
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公开(公告)号:EP2689041A4
公开(公告)日:2014-10-08
申请号:EP12759895
申请日:2012-03-21
Applicant: TECH RESOURCES PTY LTD
Inventor: DAVIS MARK PRESTON , DRY RODNEY JAMES , PILOTE JACQUES , MEIJER HENDRIKUS KOENRAAD ALBERTUS
CPC classification number: C21B13/0013 , C21B13/0026 , C21B13/006 , C21B13/0066 , C21B13/023 , C21B2100/282 , C21B2100/42 , C21B2100/44 , C21B2100/60 , C21B2100/66 , C21C2100/02 , Y02P10/136
Abstract: A process for direct smelting a metalliferous feed material containing at least 0.2 wt.% sulphur in a smelt cyclone and a direct smelting vessel containing a bath of molten metal is disclosed. The process is characterised by maintaining an oxygen potential in the smelt cyclone that is sufficient so that an offgas from the smelt cyclone has a post combustion degree of at least 75%.
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公开(公告)号:EP1932027A4
公开(公告)日:2011-11-16
申请号:EP06774904
申请日:2006-08-31
Applicant: TECH RESOURCES PTY LTD
Inventor: VAN KANN FRANK JOACHIM , WINTERFLOOD JOHN
IPC: G01V7/16
CPC classification number: G01V7/16
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公开(公告)号:EP1932021A4
公开(公告)日:2011-11-16
申请号:EP06774898
申请日:2006-08-31
Applicant: TECH RESOURCES PTY LTD
Inventor: VAN KANN FRANK JOACHIM , WINTERFLOOD JOHN
IPC: G01V7/16
CPC classification number: G01V7/16
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公开(公告)号:EP1949142A4
公开(公告)日:2010-12-29
申请号:EP07784820
申请日:2007-08-17
Applicant: TECH RESOURCES PTY LTD
Inventor: VAN KANN FRANK JOACHIM , WINTERFLOOD JOHN
IPC: G01V7/16
CPC classification number: G01V7/04
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公开(公告)号:EP1888791A4
公开(公告)日:2008-12-03
申请号:EP06721425
申请日:2006-04-26
Applicant: TECH RESOURCES PTY LTD
Inventor: GURR MATTHEW JOHN
Abstract: A direct smelting vessel (3) for operating a molten bath-based direct smelting process under pressure conditions in the vessel is disclosed. The vessel includes a forehearth (67) for tapping molten metal continuously from the vessel. The forehearth includes an open connection (97) that extends through a side wall of the vessel into the interior of the vessel. The open connection is formed to dampen the impact of sudden changes in pressure in the vessel on molten metal flow in the forehearth that could result in an undesirable surge of molten metal from the forehearth. The open connection is also formed so that molten metal does not freeze in the connection for at least 6 hours when molten metal is not being discharged from the vessel into the forehearth via the open connection.
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