会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明申请
    • BUSTLE PIPE ARRANGEMENT
    • 卫星管道装置
    • WO2010076210A1
    • 2010-07-08
    • PCT/EP2009/067244
    • 2009-12-16
    • PAUL WURTH REFRACTORY & ENGINEERING GmbHPAUL WURTH S.A.SIMOES, Jean-PaulHAUSEMER, LionelMÖLLER, ManfredTOCKERT, PaulHEBEL, Rudolf
    • SIMOES, Jean-PaulHAUSEMER, LionelMÖLLER, ManfredTOCKERT, PaulHEBEL, Rudolf
    • F27B1/16C21B7/16C21B9/10
    • F27B1/16C21B7/163C21B9/10F27B1/12F27D1/12F27D3/16
    • The present invention proposes a bustle pipe arrangement (10) of a shaft furnace, in particular for feeding hot gas into the shaft furnace such as e.g. a blast furnace, wherein the bustle pipe arrangement (10) comprises a circumferential bustle pipe (12) arranged along the outer casing (14) of the shaft furnace, at a certain distance therefrom. The arrangement (10) further comprises a plurality of first support arms (22) connecting the bustle pipe (12) to the outer casing (14) of the shaft furnace on a first level; and a plurality of second support arms (24) connecting the bustle pipe (12) to the outer casing (14) of the shaft furnace on a second level, the first level being separate from the second level. The first and second support arms (22, 24) are configured to support the circumferential bustle pipe (12). First blow channels (26) are arranged through the first support arms (22) for fluidly connecting the bustle pipe (12) to the interior of the shaft furnace.
    • 本发明提出了一种竖炉的le管装置(10),特别是用于将热气体输送到竖炉中, 高炉,其中所述鲈鱼管装置(10)包括沿着所述竖炉的外壳(14)布置在其一定距离处的周向b管(12)。 所述装置(10)还包括多个第一支撑臂(22),所述第一支撑臂(22)在所述竖炉(12)的第一水平面上连接所述竖炉的所述外壳体(14) 以及多个第二支撑臂(24),所述第二支撑臂(24)在所述竖炉(12)与所述竖炉的外壳(14)之间的第二水平面上连接,所述第一水平面与所述第二水平分开。 第一和第二支撑臂(22,24)构造成支撑周向b le pipe(12)。 第一吹气通道(26)穿过第一支撑臂(22)布置,用于将膛管(12)流体连接到竖炉的内部。
    • 3. 发明申请
    • TUYERE STOCK ARRANGEMENT OF A BLAST FURNACE
    • 锅炉的锅炉装置
    • WO2011147781A1
    • 2011-12-01
    • PCT/EP2011/058378
    • 2011-05-23
    • PAUL WURTH S.A.SIMOES, Jean-PaulTOCKERT, PaulHAUSEMER, Lionel
    • SIMOES, Jean-PaulTOCKERT, PaulHAUSEMER, Lionel
    • F27B1/16F27D3/18C21B5/00C21B7/16
    • F27B1/16C21B5/001C21B7/163F27D3/18
    • Tuyere stock arrangement (10) of a blast furnace comprising a tuyere body (20) configured for installation in a shaft furnace wall (12), the tuyere body (20) comprising a front face (24) facing an interior of the shaft furnace and an opposite rear face (26), a tuyere channel (28) extending from the rear face (26) to the front face (24). The tuyere stock arrangement (10) further comprises a blowpipe (34) connected between the rear face (26) of the tuyere body (20) and a hot blast air supply system (38, 39), the blowpipe (24) having a front portion (32) connecting to the tuyere body (20) and an opposite rear portion (36) connecting to the hot blast air supply system (38, 39). A fuel injection lance (40, 40') is provided for feeding fuel into the shaft furnace and a gas injection lance (44, 44') is provided for feeding an oxidizing gas to the shaft furnace, the fuel injection lance (40, 40') being arranged through the tuyere body (20). According to an important aspect of the invention, the gas injection lance (44, 44') is arranged in the rear portion (36) of the blowpipe (34), the gas injection lance (44, 44') being arranged in such a way as to feed the oxidizing gas into a central portion of a stream of hot blast air fed through the blowpipe (34).
    • 包括构造成用于安装在竖炉炉壁(12)中的风口体(20)的风炉的风口储存装置(10),所述风口体(20)包括面向竖炉内部的前表面(24) 相对的后表面(26),从后表面(26)延伸到前表面(24)的风口通道(28)。 风口存放装置(10)还包括连接在风口主体(20)的后表面(26)和热风供应系统(38,39)之间的吹管(34),所述吹管(24)具有前部 连接到风口主体(20)的部分(32)和连接到热风送风系统(38,39)的相对的后部(36)。 提供燃料喷射枪(40,40'),用于将燃料供给到竖炉中,并且设置有气体注入喷枪(44,44'),用于将氧化气体输送到竖炉,燃料喷射枪 ')通过风口体(20)布置。 根据本发明的一个重要方面,气体注入喷枪(44,44')布置在吹气管(34)的后部(36)中,气体喷射喷枪(44,44')被布置成 以将氧化气体供给到通过吹管(34)进料的热风空气流的中心部分。
    • 5. 发明申请
    • COOLING OF A METALLURGICAL SMELTING REDUCTION VESSEL
    • 金属冶炼减压船的冷却
    • WO2009087183A1
    • 2009-07-16
    • PCT/EP2009/050150
    • 2009-01-08
    • PAUL WURTH S.A.LONARDI, EmileROTH, Jean-LucTOCKERT, Paul
    • LONARDI, EmileROTH, Jean-LucTOCKERT, Paul
    • F27D1/12F27B1/24F27B3/24C21B13/00
    • F27B3/24C21B13/0013C21C5/56F27B3/205F27B3/225F27D3/16F27D3/18F27D9/00
    • The invention concerns cooling of the refractory lining in a smelting reduction vessel for producing hot metal. The vessel comprises an outer shell and an inner refractory lining for containing a bath of molten metal and a layer of slag above the bath. In order to create a voluminous turbulent slag layer for improving post-combustion heat transfer within the slag layer, the vessel further comprises at least one of the following devices: - a bottom gas blowing device for bubbling the bath of molten metal and the layer of slag; - a pneumatic injection device for injecting carbonaceous material into the layer of slag; or - an oxidant gas injection device for injecting an oxidant gas into the layer of slag. The refractory lining is dimensioned to define a capacity of at least twice the maximum volume of the bath of molten metal in order to contain the voluminous turbulent slag layer. A cooling installation is arranged in the zone of the turbulent slag layer with at least a major portion of the installation being located above the maximum level of the bath of molten metal for cooling the inner refractory lining in the zone of slag turbulence. According to the invention, the cooling installation comprises at least one row of copper slabs mounted onto openings provided in the outer shell and so as to be in thermo-conductive contact with the inner refractory lining in the zone of the turbulent slag layer and at least one row of spray cooling devices associated to the row of copper slabs for spraying liquid coolant onto the copper slabs through the openings in the shell.
    • 本发明涉及用于生产热金属的冶炼还原容器中的耐火衬里的冷却。 容器包括外壳和用于容纳熔融金属浴的内部耐火衬里和在浴上方的一层熔渣。 为了产生用于改善渣层内的燃烧后热传递的大体积的湍流渣层,容器还包括以下装置中的至少一种: - 用于鼓泡熔融金属熔池的底部气体吹送装置, 矿渣; - 用于将碳质材料注入炉渣层的气动注射装置; 或 - 用于将氧化剂气体注入炉渣层的氧化剂气体注入装置。 耐火衬里的尺寸被设计为限定熔融金属浴的最大体积的至少两倍的容量,以便容纳大量的湍流渣层。 在湍流渣层的区域中布置有冷却装置,其中至少大部分装置位于熔融金属浴的最高水平以上,以冷却炉渣湍流区内的内耐火衬里。 根据本发明,冷却装置包括安装在设置在外壳中的开口上的至少一排铜板,并且与湍流渣层的区域中的内部耐火衬里导热接触,并且至少 一排喷射冷却装置与铜板的一排相关联,用于通过壳体中的开口将液体冷却剂喷射到铜板上。
    • 10. 发明申请
    • METHOD AND SYSTEM FOR ADJUSTING THE FLOW RATE OF CHARGE MATERIAL IN A CHARGING PROCESS OF A SHAFT FURNACE
    • 用于调节轴承充电过程中充电材料流量的方法和系统
    • WO2010092122A1
    • 2010-08-19
    • PCT/EP2010/051733
    • 2010-02-11
    • PAUL WURTH S.A.TOCKERT, PaulBREDEN, EmileLONARDI, EmileMEYER, Damien
    • TOCKERT, PaulBREDEN, EmileLONARDI, EmileMEYER, Damien
    • C21B7/20C21B7/24F27B1/20
    • C21B7/24C21B7/20C21B2300/04F27B1/20F27B1/28F27D19/00F27D2003/105
    • In a charging process of a shaft furnace, in particular of a blast furnace, batches of charge material are typically discharged in cyclical sequence into the furnace from a top hopper using a flow control valve. A method and system is proposed for adjusting the flow rate of charge material in such a process. According to the invention, a respective set of plural valve settings is stored for each batch, each valve setting of a set being associated to a different stage in the discharge of the batch. The method and system are configured to discharge a given batch so that, at each stage in the discharge of the given batch, the flow control valve operates at a constant valve opening according to the valve setting associated to that stage and so that an actual average flow rate at which charge material is discharged is determined for that stage. Further according to the invention, the method and system are configured to correct the plural valve settings offline and in function of the actual average flow rate determined for the associated stage.
    • 在立式炉,特别是高炉的充电过程中,通常使用流量控制阀从一个上料斗中循环排出一批充电材料到炉中。 提出了一种在这种过程中调节充电材料的流量的方法和系统。 根据本发明,对于每个批次存储相应的一组多个阀设置,一组的每个阀设置与批次的排出中的不同阶段相关联。 所述方法和系统被配置为排出给定的批料,使得在给定批次的排放的每个阶段,流量控制阀根据与该级相关联的阀设置在恒定的阀开口处操作,并且使得实际平均值 在该阶段确定充电材料的放电流量。 此外,根据本发明,该方法和系统被配置为根据为相关级确定的实际平均流量来离线校正多个阀设置。