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    • 1. 发明申请
    • METHOD FOR FEEDING HOT GAS TO A SHAFT FURNACE
    • 将热气送入轴承炉的方法
    • US20120009534A1
    • 2012-01-12
    • US13257116
    • 2010-03-15
    • Jean-Paul SimoesJean-Luc Roth
    • Jean-Paul SimoesJean-Luc Roth
    • F23N1/02
    • C21B9/10C21B9/12Y02P10/122Y10T137/0346Y10T137/0352
    • The present invention proposes a method for feeding hot gas to a shaft furnace (12), wherein the method comprises feeding a first portion (32) of a first gas flow (24) to a mixing chamber (36) and feeding a second portion (34) of the first gas flow (24) into said shaft furnace. The method further comprises feeding a second gas flow (28) to the mixing chamber (36), allowing the first portion (32) of the first gas flow (24) to mix with the second gas flow (28) in the mixing chamber (36), thereby forming a third gas flow (38), and feeding the third gas flow (38) to the shaft furnace (12). The first gas flow (24) has a first volumetric fluid flow rate (V1), a first temperature (T1) and a first pressure (p1); the second gas flow (28) has a second volumetric fluid flow rate (V2), a second temperature (T2) and a second pressure (p2); and the third gas flow (38) has a third volumetric fluid flow rate (V3), a third temperature (T3) and a third pressure (p3). According to an important aspect of the present invention, the first temperature (T1) is higher than the second temperature (T2) and the first pressure (p1) is lower than the second pressure (p2) and the third temperature (T3) is regulated by controlling the second pressure (p2).
    • 本发明提出了一种向竖炉(12)供给热气体的方法,其中所述方法包括将第一气流(24)的第一部分(32)输送到混合室(36)并将第二部分 34)进入所述竖炉中。 该方法还包括将第二气流(28)输送到混合室(36),允许第一气流(24)的第一部分(32)与混合室中的第二气流(28)混合 36),从而形成第三气流(38),并将第三气流(38)输送到竖炉(12)。 第一气流(24)具有第一体积流体流速(V1),第一温度(T1)和第一压力(p1); 第二气流(28)具有第二体积流体流速(V2),第二温度(T2)和第二压力(p2); 并且第三气流(38)具有第三体积流体流速(V3),第三温度(T3)和第三压力(p3)。 根据本发明的重要方面,第一温度(T1)高于第二温度(T2),第一压力(p1)低于第二压力(p2),第三温度(T3)被调节 通过控制第二压力(p2)。
    • 2. 发明授权
    • Water-cooled housing for a hot-blast slide valve
    • 用于热风滑阀的水冷式外壳
    • US5396920A
    • 1995-03-14
    • US107652
    • 1993-11-15
    • Jos. RauschMarcel Wener
    • Jos. RauschMarcel Wener
    • C21B9/12F16K27/04F16K49/00
    • F16K49/005C21B9/12Y10T137/6579
    • The invention concerns a water-cooled casing for a hot-blast slide valve, in particular a slide valve in a pipe lined with refractory material. The casing has annular cooling-water ducts disposed concentrically with respect to each other in pairs, one downstream of the other with respect to the hot-air blast and on both sides of the space through which the sliding plate of the valve passes. The annular ducts are formed by two monobloc-construction casing components, each of which has two substantially annular hollows, the hollows being closed over by first and second annular components to form the ducts.
    • PCT No.PCT / EP92 / 02794 Sec。 371日期:1993年8月17日 102(e)日期1993年8月17日PCT提交1992年12月3日PCT公布。 WO93 / 12365 PCT公开号 日期:1993年6月24日。本发明涉及一种用于热风滑阀的水冷式外壳,特别是内衬耐火材料的管中的滑阀。 壳体具有相对于彼此成对同心设置的环形冷却水管道,一个相对于热空气鼓风的另一个下游并且在阀的滑板通过的空间的两侧。 环形管道由两个整体构造的壳体部件形成,每个部件具有两个基本上环形的中空部分,中空部分由第一和第二环形部件封闭以形成管道。
    • 4. 发明授权
    • Damper slide for hot blast slide dampers
    • 用于热喷涂缓冲器的阻尼器滑块
    • US3848665A
    • 1974-11-19
    • US25170972
    • 1972-05-09
    • RAPPOLD & CO GMBH HERMANN
    • UERLICHS JMULLER RKUCKERTZ W
    • C21B9/12F16K49/00
    • F23L13/06C21B9/12F16K49/007F23M7/04F28D7/04F28D9/04F28F3/12Y10T137/6579
    • A slide for hot blast slide dampers having a pair of spiral volutes arranged in the shape of a flat disc having an inlet connection and an outlet connection for a coolant at the edge thereof. One of the spiral volutes leads the coolant from the inlet connection to the center of the disc and into the other spiral volute whereby the coolant is lead from the center of the disc to the outlet connection. The volutes are separated from each other by walls extending transverse to the major plane of the disc to form a cooling channel. The volutes are separated by a single common wall extending substantially perpendicular to the major plane of the disc and the cross section of the cooling channel may be substantially quadrangular. The volutes are made from spirally interwound open sections welded together.
    • 一种用于热风滑动阻尼器的滑块,其具有一对螺旋形蜗壳,该螺旋形蜗壳布置成具有入口连接和在其边缘处的冷却剂的出口连接的扁平盘形。 螺旋蜗壳中的一个将冷却剂从入口连接引导到盘的中心并进入另一个螺旋形蜗壳,由此冷却剂从盘的中心引导到出口连接。 蜗壳通过横向于盘的主平面延伸的壁彼此分开以形成冷却通道。 蜗壳由基本上垂直于盘的主平面延伸的单个公共壁分开,并且冷却通道的横截面可以是大致四边形。 蜗壳由螺旋缠绕的开放部分焊接在一起制成。