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公开(公告)号:BRPI0708479A2
公开(公告)日:2011-08-02
申请号:BRPI0708479
申请日:2007-03-01
Applicant: TECH RESOURCES PTY LTD
Inventor: HAYTON MARK , GOODMAN NEIL JOHN
Abstract: A direct smelting plant for producing molten metal from a metalliferous feed material using a molten bath based direct smelting process is disclosed. The plant includes a gas delivery duct assembly extending from a gas supply location away from the vessel to deliver oxygen-containing gas to gas injection lances extending into a direct smelting vessel. The gas delivery duct assembly includes a single gas delivery main connected to the gas injection lances to supply oxygen-containing gas to the gas injection lances. The gas delivery main is located at a height above a lower half of the vessel.
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公开(公告)号:DE602006014130D1
公开(公告)日:2010-06-17
申请号:DE602006014130
申请日:2006-03-01
Applicant: TECH RESOURCES PTY LTD
Inventor: GOODMAN NEIL JOHN , BEAUMONT IAN WILLIAM , PRENDERGAST STEPHEN , WILLIAMS TREVOR
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公开(公告)号:UA87899C2
公开(公告)日:2009-08-25
申请号:UAA200710873
申请日:2006-03-01
Applicant: TECH RESOURCES PTY LTD
Inventor: GOODMAN NEIL JOHN , BEAUMONT IAN WILLIAM , PRENDERGAST STEPHEN , WILLIAMS TREVOR
Abstract: Вфурмы (27а, 27b) длявведениятвердыхматериаловв металлургическийсосуд, какправило, подаютохлаждающуюводуизконтурадляподачиохлаждающейводыполиниям (71) подачии (72) линиямвозвратаводы. Линии (71) подачиоборудуютрасположенныминаопределенномрасстояниипарамисоединительныхэлементов (80) иперепускнымиклапанами (73), алинии (72) возвратаоборудованыподобнымипарамирасположенныхнаопределенномрасстояниисоединительныхэлементов (81) иперепускныхклапанов (74). Гибкиешланги (75, 76) могутсоединятьсяс парамисоединительныхдеталей (80, 81) дляподачии возвратапотоковохлаждающейводы, которыеобходятучасткиосновныхлиний (71, 72) подачии возврата, которыемогутизолироватьсяи удалятьсяс предоставлениемвозможностивыемкии последующейзаменыфурм.
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公开(公告)号:AU2007242070A1
公开(公告)日:2007-11-01
申请号:AU2007242070
申请日:2007-04-24
Applicant: TECH RESOURCES PTY LTD
Inventor: GOODMAN NEIL JOHN
Abstract: A direct smelting process for producing molten metal from a metalliferous feed material in a direct smelting vessel is disclosed. The process includes using a stream of off-gas from the vessel as a fuel gas in (i) stoves for generating a hot blast of air or oxygen-enriched air for the process and (ii) a waste heat recovery apparatus for generating steam for the process. The process also includes controlling pressure in the vessel by controlling pressure in the off-gas stream while the process is producing molten metal.
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公开(公告)号:AU2005235628A1
公开(公告)日:2005-11-03
申请号:AU2005235628
申请日:2005-04-22
Applicant: TECH RESOURCES PTY LTD
Inventor: BEAUMONT IAN WILLIAM , PRENDERGAST STEPHEN , IONS PHILIP JAMES , GOODMAN NEIL JOHN
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