-
公开(公告)号:US07582253B2
公开(公告)日:2009-09-01
申请号:US10828044
申请日:2004-04-20
IPC分类号: C21B3/00
CPC分类号: F27B3/065 , C21C5/40 , C21C5/4646 , C21C5/5294 , F27B3/085 , F27D1/12 , F27D9/00 , F27D17/003 , F27D17/004 , F27D2009/0013 , F27D2009/0016 , F27D2009/0021 , F28D1/06 , F28D7/0041 , F28D7/08 , F28D7/085 , F28F3/12 , F28F21/084 , Y02P10/216 , Y02P10/265 , Y02P10/283
摘要: A heat exchanger system suitable for iron making furnaces and their supporting exhaust and cooling systems. The heat exchange has at least one panel of sinuously winding piping having an inlet and an outlet, an input manifold in fluid communication with the inlet of the at least one panel, an output manifold in fluid communication with the outlet of the panel, a cooling fluid flowing through the piping, and a stream of hot exhaust gasses flowing over the piping. The heat exchanger system is preferably fabricated using an aluminum bronze alloy. The operational life of the heat exchanger is extended and corrosion and erosion of the heat exchanger and related components is reduced.
摘要翻译: 一种适用于炼铁炉及其配套排气和冷却系统的换热器系统。 热交换器具有至少一个具有入口和出口的柔性缠绕管道的面板,与至少一个面板的入口流体连通的输入歧管,与面板的出口流体连通的输出歧管,冷却 流经管道的流体,以及流过管道的热废气流。 热交换器系统优选地使用铝青铜合金制造。 热交换器的使用寿命延长,热交换器及相关部件的腐蚀和腐蚀减少。
-
公开(公告)号:US08202476B2
公开(公告)日:2012-06-19
申请号:US11877185
申请日:2007-10-23
IPC分类号: C21B3/00
CPC分类号: F27B3/065 , C21C5/40 , C21C5/4646 , C21C5/5294 , F27B3/085 , F27D1/12 , F27D9/00 , F27D17/003 , F27D17/004 , F27D2009/0013 , F27D2009/0016 , F27D2009/0021 , F28D1/06 , F28D7/0041 , F28D7/08 , F28D7/085 , F28F3/12 , F28F21/084 , Y02P10/216 , Y02P10/265 , Y02P10/283
摘要: A heat exchanger system is disclosed. The heat exchanger system may be comprised of a front plate and a base plate, wherein piping is fitted with spray nozzles that direct a spray of the cooling fluid on a backside of the front plate. The front plate is preferably fabricated out of aluminum bronze alloy.
摘要翻译: 公开了一种热交换器系统。 热交换器系统可以由前板和底板组成,其中管道装配有喷射喷嘴,其将冷却流体的喷雾引导到前板的后侧。 前板优选由铝青铜合金制成。
-
公开(公告)号:US6059028A
公开(公告)日:2000-05-09
申请号:US27857
申请日:1998-02-23
CPC分类号: C21B7/10 , F27D1/12 , F28D7/0041 , F28F3/12 , F27D2009/0021
摘要: The present invention is a dual section liquid-cooled panel that lines a portion of the interior surface of a metallurgical furnace. The invented panel has a primary section disposed proximate to the center of the furnace and a secondary or back-up section adjacent the primary section. A three-way valve is controls the flow of fluid to the operating section of the panel. Initially, the primary section is operational and the valve is set to permit the flow of fluid to the primary section. If the primary section suffers structural damage, the valve can be used to re-direct the cooling fluid to the secondary section of the invented panel and the secondary section becomes operational until regular maintenance is scheduled to occur. Also disclosed is a method for repairing a damaged dual section liquid-cooled panel.
摘要翻译: 本发明是将冶金炉的内表面的一部分排列的双段液冷板。 本发明的板具有靠近炉的中心设置的主要部分和邻近主要部分的次要或备用部分。 三通阀控制流体到面板操作部分的流动。 最初,主要部分是可操作的并且阀被设定为允许流体流向初级部分。 如果主要部分遭受结构损坏,则可以使用阀将冷却流体重新引导到本发明的面板的次级部分,并且次级部分变得可操作直到定期进行维护。 还公开了一种用于修复损坏的双段液冷板的方法。
-
公开(公告)号:US06890479B2
公开(公告)日:2005-05-10
申请号:US10238971
申请日:2002-09-11
CPC分类号: F27D1/12 , F27B3/065 , F27D9/00 , F27D17/003 , F27D2009/0013 , F27D2009/0016 , F27D2009/0021
摘要: A metallurgical furnace, which includes a furnace shell, an exhaust system, and a gas cleaning system, further includes a plurality of improved pipes and fume ducts throughout to increase operational life and productivity. The pipes and fumes ducts are comprised of an aluminum-bronze alloy which provides enhanced properties over prior art materials including thermal conductivity, modulous of elasticity and hardness. The use of the alloy also minimizes maintenance requirements of the pipes and fume ducts, thereby extending their operational life. In operation, gases formed from smelting or refining are evacuated from the furnace shell through the exhaust system into the gas cleaning system. The gases, as well as the system, are water cooled by way of the plurality of pipes displaced throughout.
摘要翻译: 包括炉壳,排气系统和气体清洁系统的冶金炉还包括多个改进的管道和通风管,以增加操作寿命和生产率。 管道和烟气管道由铝 - 青铜合金组成,与现有技术材料相比,其具有导热性,弹性和硬度变化的特性。 使用合金还可以最大限度地减少管道和烟道的维护需求,从而延长其使用寿命。 在操作中,通过冶炼或精炼形成的气体通过排气系统从炉壳排出到气体清洁系统中。 气体以及系统通过整个排列的多个管道进行水冷却。
-
公开(公告)号:US06330269B1
公开(公告)日:2001-12-11
申请号:US09697272
申请日:2000-10-26
IPC分类号: F27D112
CPC分类号: F27D1/12 , F27D2009/0029 , F27D2009/0051 , F28D7/0041 , F28F1/22
摘要: An apparatus and method for cooling the interior wall of an electric arc furnace. The device is an extruded heavy-walled pipe having a base and a fin or plurality of fins. Such pipes are attached to a plate in serpentine fashion and hung on the inside wall of the electric arc furnace above the hearth, thereby forming a cooling surface between the interior and the furnace wall. The fins are sized and arranged to retain splattered slag. The slags solidifies on the pipes, forming an insulation barrier between the molten iron material and the cooling pipes and, consequently, the wall of the furnace.
摘要翻译: 一种用于冷却电弧炉内壁的装置和方法。 该装置是具有基部和翅片或多个翅片的挤出的重壁管。 这种管以蛇形方式附接到板上,并悬挂在炉膛上方的电弧炉的内壁上,从而在内壁和炉壁之间形成冷却表面。 散热片的尺寸和布置可以保持溅渣。 炉渣在管道上固化,在铁水材料和冷却管之间形成绝缘隔板,从而在炉壁上形成绝缘。
-
-
-
-