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1.发明申请A METHOD AND A SYSTEM FOR DETERMINATION OF REFRACTORY WEAR PROFILE IN A BLAST FURNACE 审中-公开一种确定高炉耐火材料磨损轮廓的方法和系统
公开(公告)号：WO2014030118A2
公开(公告)日：2014-02-27
申请号：PCT/IB2013056752
申请日：2013-08-20
Applicant: LARSEN & TOUBRO LTD
Inventor： GHOSH DEBIPRASAD , SENGUPTA BHASKAR , MAITRA SHYAM
CPC classification number: C21B7/06 , F27B1/14 , F27B1/16 , F27B1/28 , F27D21/0021 , G01B21/085
Abstract: The life of a Blast Furnace is determined by the condition of the Hearth. Numerous thermocouples are embedded in the refractory lining and the temperature readings are monitored for sudden temperature increases. These provide warnings about the approach of the hot metal body to the periphery of the Blast Furnace presaging refractory wear leading to failure. Because of the fatal nature of the consequences, the temperature readings have to be interpreted correctly. This invention describes a method whereby the left out refractory lining profile is estimated as well as the thickness of the protective skull. It serves as a guide to continue operation of the furnace, to direct repair work to the critical areas, as well as to suggest replacement of faulty sensors. In the effect, this method serves to increase the working life of Blast Furnaces.
Abstract translation: 高炉的寿命取决于炉膛的状况。 许多热电偶嵌入耐火衬里，并监测温度读数以确定温度突然升高。 这些提供了关于热金属体接近高炉预热难熔耐磨损导致失效的警告。 由于后果的致命性质，温度读数必须正确解释。 本发明描述了一种方法，由此估计剩余的耐火衬里轮廓以及保护性头骨的厚度。 它可以作为继续操作炉子的指导，将修理工作引导到关键区域，并建议更换故障传感器。 实际上，这种方法有助于延长高炉的使用寿命。
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公开(公告)号：WO2010087136A1
公开(公告)日：2010-08-05
申请号：PCT/JP2010/000341
申请日：2010-01-21
Abstract: この高炉設備は、高炉本体と；前記高炉本体を囲む炉体櫓と；前記高炉本体の高さの１／２以上の位置に設けられ、前記高炉本体と前記炉体櫓との間を連結する連結制震装置と；を含む。
Abstract translation: 公开了一种高炉装置，其包括：高炉炉体; 围绕高炉炉体的炉体框架; 以及连接振动控制装置，其设置在不高于高炉主体中途的位置并且连接高炉炉体和炉体框架之间的区域。
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公开(公告)号：WO2009145084A1
公开(公告)日：2009-12-03
申请号：PCT/JP2009/059191
申请日：2009-05-19
Applicant: アイシン高丘株式会社 , 魚住 稔 , 戴 槐生
CPC classification number: F27B1/08 , C21C5/562 , F27B1/10 , F27B1/28 , F27D3/04 , F27D17/001 , F27D19/00 , F27D21/00 , Y02P10/216
Abstract: 燃焼バーナの燃焼火炎で装入物を効率よく溶解させることができるガスキュポラを提供する。ガスキュポラは、溶解室１０と溶湯を 吐出させる溶湯吐出口１１とをもつ炉体１と、燃焼火炎４１を形成する複数の燃焼バーナ４とを有する。燃焼バーナ４は、燃焼火炎４１を溶解室１０内の装入物２に噴出し、溶解室１０の装入物２を溶解させる。各燃焼バーナ４は、各燃焼バーナ４から噴出された燃焼火炎４１により溶解室１０の装入物２に空洞状をなす空洞状溶解部４２を 発生させる。炉体１を水平方向に沿って切断した断面図において、燃焼バーナ４は、隣設する空洞状溶解部４２同士が重複するように配置されている。装入物２の溶解時において、各空洞状溶解部４２と溶湯吐出口１１とが連通する。
Abstract translation: 提供了能够与燃烧燃烧器的燃烧火焰有效地熔化电荷的气体冲天炉。 气体冲天炉包括具有熔化室（10）和用于排出熔融金属的熔融金属排放口（11）的炉壳（1）和用于形成燃烧火焰（41）的多个燃烧燃烧器（4）。 燃烧燃烧器（4）将燃烧的火焰（41）喷射到熔化室（10）中的电荷（2）中，从而熔化熔化室（10）中的电荷（2）。 每个燃烧燃烧器（4）在每个燃烧器（4）中喷出燃烧火焰（41），从而在熔化室（10）中的电荷（2）中形成具有中空形状的中空熔融部分（42）。 在炉壳（1）沿水平方向截取的剖视图中，燃烧燃烧器（4）布置成使得相邻的中空熔融部分（42）彼此重叠。 在电荷（2）的熔融时间，每个中空熔融部分（42）和熔融金属排出口（11）彼此连通。
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公开(公告)号：WO2018147480A1
公开(公告)日：2018-08-16
申请号：PCT/KR2017/001416
申请日：2017-02-09
Applicant: 주식회사 대동
Inventor： 이용동
Abstract: 본 발명은 고온의 열풍을 공급하는 열풍공급부(110)와; 용해로(10)의 일측에 탈착가능하도록 구비되며, 상기 공급부에서 공급되는 열풍을 용해로(10) 내부로 공급하는 블로우부(120)와; 상기 열풍공급부(110)와 블로우부(120) 사이에 개재되어 구비되는 상부연결관(150)과, 하부연결관(140)으로 구성되는 연결부(160)와; 상기 연결부(160)와 블로우부(120) 사이에 개재되고, 상기 연결부(160)에서 공급되는 블로우부(120)로 열풍의 공급을 안내하는 벤딩가이드부(130);를 포함하여 구성되고, 철광석의 용해를 위해 용해로(10) 내부로 고온의 열풍을 공급하는 송풍지관(100)에 있어서, 작업자가 육안으로 확인가능하도록 노출된 상기 송풍지관(100)의 일측 또는 배관의 연결부(160)연결부(160)지부에 구비되어, 작업자가 현재 상기 송풍지관(100)의 온도 및/또는 플랜지부(210)의 균열로 인한 열원의 누출로 인한 현재온도를 색변화로 도시하는 온도변화표시부(200)와; 상기 송풍지관(100)의 일측에 일개소 이상의 지점에 구비되어 상기 송풍지관(100)의 온도를 측정하는 온도센서부(310)와, 상기 온도센서부(310)의 일측으로 부터 연장되어 구비되는 케이블부(320)와, 상기 온도센서부(310)에서 전송된 온도값에 대한 정보를 판단하여 처리하는 중앙관제부(330)를 포함하여 구성되는 실시간온도감지부(300);를 포함하여 구성되고, 작업자는 육안으로 송풍지관(100)의 온도변화에 따른 이상유무를 실시간으로 확인이 가능하고, 설정된 온도이상으로 과열시 실시간으로 작업자 또는 관련부서에 해당 정보를 전송하는 것을 특징으로 하는 감응형도료 및 온도센서를 구비한 송풍지관(100)의 적열관리 시스템 및 관리방법에 관한 것이다. 본 발명에 의할 때, 고온/고압의 열풍으로 인한 송풍지관(100)의 균열 및 적열 등으로 인한 손상여부를 방지하기 위해 송풍지관(100)의 온도를 온도감지용 도료 및 센서 등을 구비하여 실시간으로 상시 모니터링이 가능한 감응형도료 및 온도센서를 구비한 송풍지관(100)의 적열관리 시스템에 관한 구성을 제공한다.
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公开(公告)号：WO2013053329A1
公开(公告)日：2013-04-18
申请号：PCT/CN2012/082799
申请日：2012-10-11
IPC: C21B7/24
Abstract: 一种在线测量高炉（1）料面（2）的系统，用于探测高炉（1）内的料面（2）信息。该系统包括设置在料面（2）上方的激光器（3），该激光器（3）发出的激光束（4）能够对料面（2）的至少一部分进行连续扫描。摄像仪（5）用于拍摄料面（2）图像，料面（2）图像包含激光束（4）入射到料面（2）上形成的探测点图案。图像处理装置接收从所述摄像仪（5）输出的所述料面（2）图像，并输出所述料面（2）信息，由此降低系统成本，并通过获取极大量的实际探测点，可以获得更符合实际的料面（2）信息。且该在线测量高炉（1）料面（2）的系统可以使用较少数量的激光器（3），从而够简化激光器（3）防护措施。此外，还提供了一种在线测量高炉（1）料面（2）的方法。
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Patent Agency Ranking6.发明申请METHOD AND DEVICES-SYSTEM FOR DECREASING THE TEMPERATURE OF BLAST FURNACE GAS TEMPERATURE PEAKS 审中-公开降低燃烧温度峰值温度的方法和装置系统
公开(公告)号：WO2013045534A1
公开(公告)日：2013-04-04
申请号：PCT/EP2012/069051
申请日：2012-09-27
Applicant: SIEMENS VAI METALS TECHNOLOGIES GMBH
Inventor： HACKL, Andreas , KLUGSBERGER, Andreas
CPC classification number: F27B1/18 , C21B7/002 , C21B7/007 , C21B7/24 , C21B2100/64 , F27B1/28 , F27D17/001 , F27D17/008
Abstract: The present invention provides a method for decreasing the temperature of blast-furnace gas temperature peaks which is characterized in that the pressure of the blast-furnace gas is being measured continuously, and injection of water into the blast-furnace gas is triggered off when a threshold value for the pressure is exceeded. The injection of water is carried out in at least one member of the group consisting of the three members blast furnace's furnace throat, off-takes through which blast furnace gas is diverted from the blast furnace to a -first dedusting device, pipes through which the blast furnace gas is diverted from the first dedusting device to a second dedusting device or from the second dedusting device to a further dedusting device. It also provides a devices-system for performing the method comprising means for triggering off (7) the means for injection of water (4) based on a signal of the means for measuring the pressure (6).
Abstract translation: 本发明提供一种降低高炉煤气温度峰值温度的方法，其特征在于连续测量高炉煤气的压力，当高炉煤气温度峰值 超过了压力的阈值。 水的注入在由三个高炉炉膛组成的组中的至少一个构件中进行，高炉煤气通过其从高炉转移到第一除尘装置，管 高炉煤气从第一除尘装置转移到第二除尘装置或从第二除尘装置转移到另一除尘装置。 它还提供了一种用于执行该方法的装置系统，其包括用于基于用于测量压力的装置（6）的信号触发（7）用于喷射水的装置（4）的装置。
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7.发明申请METHOD AND PROBE FOR DETERMINING THE MATERIAL DISTRIBUTION IN A BLAST FURNACE 审中-公开用于确定高炉中材料分布的方法和探针
公开(公告)号：WO2015104306A1
公开(公告)日：2015-07-16
申请号：PCT/EP2015/050191
申请日：2015-01-08
Applicant: TMT - TAPPING MEASURING TECHNOLOGY SÀRL
Inventor： STUMPER, Jean-François
Abstract: The present invention proposes a measuring probe for a measurement of the material distribution inside the burden of a blast furnace. The measuring probe comprises a sensor with a transmitter coil and a receiver coil, which are protected by a protective shell against heat and abrasion. An alternating current is applied to the transmitter coil that emits a primary alternating magnetic field, which induces eddy currents in any electrically conductive material of the burden within the primary alternating magnetic field. The eddy currents generate a secondary alternating magnetic field and a receiver coil measures an electrical current, which is generated by the primary alternating magnetic field and the secondary alternating magnetic field. The measured electrical current is evaluated by a control and evaluation unit. The electrical current is indicative of the material distribution inside the burden of a blast furnace.
Abstract translation: 本发明提出了一种用于测量高炉负荷内的材料分布的测量探针。 测量探头包括具有发射器线圈和接收器线圈的传感器，其被保护壳保护以防止热和磨损。 交流电被施加到发射器线圈，其发射初级交变磁场，其在主交变磁场内的负载的任何导电材料中引起涡流。 涡流产生次级交变磁场，接收线圈测量由初级交变磁场和次级交变磁场产生的电流。 测量的电流由控制和评估单元进行评估。 电流表示高炉内部的材料分布。
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公开(公告)号：WO2015015936A1
公开(公告)日：2015-02-05
申请号：PCT/JP2014/066195
申请日：2014-06-18
Applicant: JFEスチール株式会社
CPC classification number: G06T7/0004 , C21B5/006 , C21B7/24 , F27B1/16 , F27B1/28 , F27D1/16 , F27D1/18 , F27D21/00 , F27D21/02 , F27D2021/026 , G06K9/4661 , G06K9/6269 , G06T7/60 , G06T2207/10016 , G06T2207/20076
Abstract: 異常検知装置１０は、高炉１の複数の羽口１１近傍に設置した羽口カメラ３１および画像処理装置７を含む。画像処理装置７の代表輝度ベクトル収集部７７３は、事前に羽口カメラ３１により同時に撮影された羽口画像毎に各画素の輝度値に基づいて代表輝度を決定し、代表輝度ベクトルを時系列で収集する。指標抽出部７７５は、時系列で収集した代表輝度ベクトルの主成分分析を行い、主成分ベクトルを抽出する。また、代表輝度ベクトル収集部７７３は、操業時において羽口カメラ３１により同時に撮影された羽口画像から代表輝度ベクトルを収集する。異常検知処理部７７７は、収集した代表輝度ベクトルから主成分ベクトル方向に下ろした垂線の長さを評価値として算出し、評価値を所定の閾値と比較することによって高炉１の異常を検知する。
Abstract translation: 异常检测装置（10）包括位于多个高炉（1）风口（11）附近的风口相机（31）和图像处理装置（7）。 图像处理装置（7）中的代表亮度矢量收集单元（773）根据由风口相机（31）预先同时捕获的每个风口图像的每个像素的亮度值，确定代表亮度， 按时间顺序收集代表性的亮度矢量。 指标提取单元（775）通过执行按时间顺序收集的代表性亮度向量的主成分分析来提取主成分矢量。 此外，代表亮度矢量收集单元（773）在操作期间从由风口相机（31）同时捕获的风口图像中收集代表亮度矢量。 异常检测处理单元（777）通过从作为评价值的收集的代表亮度矢量计算从主成分矢量方向向下延伸的垂直线的长度来检测高炉（1）中的异常，并且比较 具有规定阈值的评估值。
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9.发明申请METHOD AND SYSTEM FOR ADJUSTING THE FLOW RATE OF CHARGE MATERIAL IN A CHARGING PROCESS OF A SHAFT FURNACE 审中-公开用于调节轴承充电过程中充电材料流量的方法和系统
公开(公告)号：WO2010092122A1
公开(公告)日：2010-08-19
申请号：PCT/EP2010/051733
申请日：2010-02-11
Applicant: PAUL WURTH S.A. , TOCKERT, Paul , BREDEN, Emile , LONARDI, Emile , MEYER, Damien
Inventor： TOCKERT, Paul , BREDEN, Emile , LONARDI, Emile , MEYER, Damien
CPC classification number: C21B7/24 , C21B7/20 , C21B2300/04 , F27B1/20 , F27B1/28 , F27D19/00 , F27D2003/105
Abstract: 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.
Abstract translation: 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。
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10.发明申请
公开(公告)号：WO99009219A1
公开(公告)日：1999-02-25
申请号：PCT/RU1998/000271
申请日：1998-08-19
Abstract: The probe scanning system consisting of a horizontal probe, probe-positioning mechanism with a drive, burden material defining sensor, probe displacement transducer, limit switches, a computing device, a unit of analog-to-digital converters whose information inputs are connected to the sensor, transducer and limit switches, and information outputs - to the computing device inputs, is equipped with a probe drive control unit and a stockline monitoring device with its drive and the drive control unit, where the inputs of the control units are connected to the outputs of the computing device, and the information output of the stockline monitoring device is connected to the input of the unit of analog-to-digital converters. The burden material defining sensor is additionally equipped with a conducting rod, located along the sensor body longitudinal axis, and a longitudinal insulating liner between the sensor body and the conducting rod, where the latter has a transverse insulating gasket and a fairing, which serve as a contact element, fixed on its one end, and on the other end there are a transverse insulating compensate gasket and clamping elements to secure the conducting rod and insulating gasket position in the sensor body.
Abstract translation: 探头扫描系统由水平探头，带驱动器的探针定位机构，负载材料定义传感器，探头位移传感器，限位开关，计算设备，信号输入连接到模拟数字转换器的单元组成 传感器，传感器和限位开关以及信息输出 - 到计算设备输入端都配有探头驱动控制单元和带有驱动器和驱动控制单元的配线监控装置，其中控制单元的输入端连接到 计算装置的输出和股线监视装置的信息输出连接到模数转换器单元的输入端。 负载材料定义传感器还配备有沿着传感器主体纵向轴线定位的导杆，以及在传感器主体和导电棒之间的纵向绝缘衬套，其中后者具有横向绝缘垫圈和整流罩，其用作 固定在其一端的接触元件，另一端具有横向绝缘补偿垫圈和夹紧元件，以将导电杆和绝缘垫片位置固定在传感器主体中。
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