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71. 发明公开

KR1020150004628A 망간 합금철 제조 방법 有权
标题翻译：制造MN-FE合金的方法
公开(公告)号：KR1020150004628A
公开(公告)日：2015-01-13
申请号：KR1020130077872
申请日：2013-07-03
申请人： 주식회사 포스코
发明人： 김현수 , 조민영 , 이상호 , 손상한
IPC分类号： C22C33/00 , C22C38/04
CPC分类号： C22C33/006 , C01P2002/60 , C22C38/04 , C22C2202/02
摘要： 본 발명은 망간 광석, 철원 및 탄재를 파쇄하여 바인더와 혼합하는 단계; 혼합된 혼합물을 괴성체로 성형하는 단계; 괴성체를 가열 및 냉각하는 단계; 냉각된 괴성체를 파쇄하는 단계; 및 파쇄된 괴성체로부터 망간 합금철을 분리하는 단계를 포함하는 망간 합금철 제조 방법을 제공한다.
摘要翻译：提供一种制造Mn-Fe合金的方法以具有致密的结构，从而防止磷被溶解并具有与含渣磷分离的磁性能。 Mn-Fe合金的制造方法包括：将锰矿石，铁和煤料进行粉碎的工序，将粉碎的锰矿石，铁和煤料与粘合剂混合; 将混合物形成压实铁的步骤; 加热和冷却压实铁的步骤; 粉碎冷却的压实铁的步骤; 以及从粉碎的压实铁中分离Mn-Fe合金的步骤。

72. 发明公开

KR1020140084701A 급냉응고 주편제조장치의 노즐간격 측정장치 및 급냉응고 주편 제조장치의 노즐간격 측정방법 无效
标题翻译：用于测量快速固化条带制造工艺的喷嘴间隙的装置和用于测量其中的喷嘴间隙的方法
公开(公告)号：KR1020140084701A
公开(公告)日：2014-07-07
申请号：KR1020120154435
申请日：2012-12-27
申请人： 주식회사 포스코
发明人： 이상호 , 박창현 , 배호문 , 공남웅 , 정원철
IPC分类号： B22D11/16 , B22D11/06 , G01B11/14
摘要： The present invention relates to a device for measuring a nozzle gap of a rapid solidification cast-piece manufacturing apparatus and a method for measuring a nozzle gap of a rapid solidification cast-piece manufacturing apparatus. According to an embodiment of the present invention, the apparatus for measuring a nozzle gap of a rapid solidification cast-piece manufacturing apparatus including a nozzle part which discharges a supplied molten material through a nozzle opening and a cooling roll which cools the molten material attached to a surface by rotating at a preset rotation speed comprises: a front lighting part which is located in a rotation direction of the cooling roll with respect to the location of the nozzle opening and radiates a nozzle gap between the nozzle part and the cooling roll with front light; a rear lighting part which is located opposite to the front lighting part and radiates the nozzle gap with rear light; a camera part which generates an image signal by capturing an image of the nozzle gap with the front light or the rear light; and an image process part which calculates the length of the nozzle gap by performing the image process on the image signal.
摘要翻译：本发明涉及一种用于测量快速凝固铸件制造装置的喷嘴间隙的装置和用于测量快速凝固铸件制造装置的喷嘴间隙的方法。根据本发明的实施例，用于测量快速凝固铸件制造装置的喷嘴间隙的装置包括：喷嘴部，其通过喷嘴开口排出供给的熔融材料;冷却辊，冷却熔融材料，通过以预设旋转速度旋转的表面包括：前照明部，其相对于喷嘴开口的位置位于冷却辊的旋转方向上，并且在前面照射喷嘴部和冷却辊之间的喷嘴间隙光; 后照明部，其与前照明部相对设置并且利用后灯照射喷嘴间隙; 相机部件，其通过用前灯或后灯捕获喷嘴间隙的图像来生成图像信号; 以及图像处理部，其通过对图像信号进行图像处理来计算喷嘴间隙的长度。

73. 发明公开

KR1020140084610A 냉각휠과 노즐간 간격제어장치 및 방법 无效
标题翻译：控制装置及其与材料和喷嘴之间的间隙的方法
公开(公告)号：KR1020140084610A
公开(公告)日：2014-07-07
申请号：KR1020120154253
申请日：2012-12-27
申请人： 주식회사 포스코
发明人： 이상호 , 유기성 , 정원철 , 공남웅
IPC分类号： B22D11/06 , B22D11/16
摘要： Disclosed is a device and method for controlling a clearance between a cooling wheel and a nozzle. The device and method for controlling a clearance between a cooling wheel and a nozzle according to an embodiment of the present invention is capable of manufacturing products having desired thickness and quality by stably maintaining the clearance between the cooling wheel and the nozzle even if the clearance between the cooling wheel and the nozzle for injecting molten materials to the cooling wheel is changed due to thermal expansion of the cooling wheel caused by temperature variation of the cooling wheel while the molten materials pass through the cooling wheel when a product is manufactured by rapidly cooling the molten materials.
摘要翻译：公开了一种用于控制冷却轮和喷嘴之间的间隙的装置和方法。根据本发明的实施例的用于控制冷却轮和喷嘴之间的间隙的装置和方法能够通过稳定地保持冷却轮和喷嘴之间的间隙来制造具有所需厚度和质量的产品，即使在当熔融材料通过冷却轮通过冷却轮的温度变化引起的冷却轮的热膨胀时，冷却轮和用于将熔融材料注入到冷却轮的喷嘴改变，通过快速冷却熔融材料。

74. 发明授权

KR101384800B1 용철제조장치 및 용철제조방법 有权
标题翻译：制造钢铁的装置及其制造方法
公开(公告)号：KR101384800B1
公开(公告)日：2014-04-14
申请号：KR1020120155092
申请日：2012-12-27
申请人： 주식회사 포스코
发明人： 정종헌 , 남궁원 , 정병준 , 조민영 , 이상호 , 우종수
IPC分类号： C21B13/06 , C21B11/00
CPC分类号： C21B13/14 , C21B13/002 , C21B2100/282 , C21B2100/44 , Y02P10/136
摘要： An apparatus for manufacturing molten iron according to one aspect of the present invention includes: an iron ore reducing furnace for producing reduced iron by charging an iron ore and injecting reduction gas; a melting and gasifying furnace for producing reduction gas to be provided to the iron ore reducing furnace by being filled with coal, charging the iron reduced and discharged from the iron ore reducing furnace; a gas purification filter type reduction furnace for reducing a sintered ore by injecting the process gas discharged after the sintered ore transferred from an oxidation combustion furnace has been charged and the iron ore has been reduced in the iron ore reducing furnace; a fine dust removal device for removing fine dust from the sintered ore after the sintered ore has been reduced in the gas purification filter type reduction furnace and discharged; and an oxidation furnace for oxidizing the reduced sintered ore by charging the reduced sintered ore without the fine dust and combusting the reduced sintered ore with air.
摘要翻译：根据本发明的一个方面的铁水的制造装置包括：铁矿石还原炉，其通过装入铁矿石并注入还原气体来生产还原铁; 一种用于生产还原气体的熔化气化炉，其通过填充煤而提供给铁矿石还原炉，对从铁矿石还原炉中还原和排出的铁进行充填; 用于通过注入从氧化燃烧炉转移的烧结矿之后排出的处理气体来还原烧结矿石的气体净化过滤器型还原炉已经被加料，铁矿石还原炉中的铁矿石已经被还原; 在气体净化过滤型还原炉中烧结矿石被还原后，从烧结矿中除去细粉尘的微细除尘装置排出; 以及氧化炉，用于通过对未经细粉尘的还原烧结矿进行充电来氧化还原的烧结矿，并将还原的烧结矿与空气一起燃烧。

75. 发明授权

KR101325341B1 수처리장치 및 이를 이용한 수처리방법 有权
标题翻译：用于处理水的设备和使用该设备处理水的方法
公开(公告)号：KR101325341B1
公开(公告)日：2013-11-08
申请号：KR1020110141960
申请日：2011-12-26
申请人： 주식회사 포스코
发明人： 윤시경 , 신명균 , 이상호 , 이동조
IPC分类号： C02F1/38 , B01D41/02
摘要： 본 발명에 따른 수처리장치 및 이를 이용한 수처리방법은, 배가스 집진설비에 연결되어 배가스 집진설비에서 사용되어 불순물이 함유된 오염수로부터 고체입자를 제거하는 고체제거 사이클론과, 상기 고체제거 사이클론과 연통되어 후단에 배치되어 오염수에서 기체입자를 제거하는 기체제거 사이클론을 구비함으로써, 냉각수에 잔류하는 고체 및 기체 불순물을 제거할 수 있다.
나아가, 본 발명은 연이어 배치된 고체제거 사이클론과 기체제거 사이클론의 조합으로 구성됨으로써, 대용량 정화기의 사용에서 불순물 침전을 위해 필요한 장시간의 체류시간과 넓은 부지, 그리고 다량의 응집제가 필요로 하지 않음에 따라, 생산적인 측면 및 경제적인 측면에서 효율적인 수처리를 가능하게 한다.
아울러, HCI설비를 통해 배출되는 악취를 가진 고온의 배가스를 배가스 집진설비에서 냉각한 후, 냉각수에 함유된 악취를 가진 기체입자를 효율적으로 제거함으로써, 종래에 악취제거를 위해 사용되는 고가의 버블러를 대체할 수 있다.

76. 发明授权

KR101318962B1 사철을 이용한 직접환원철 제조장치 및 그 제조방법 有权
标题翻译：使用钢铁制造直接还原铁的装置和制造SAMD的方法
公开(公告)号：KR101318962B1
公开(公告)日：2013-10-15
申请号：KR1020120044032
申请日：2012-04-26
申请人： 주식회사 포스코
发明人： 김현수 , 조민영 , 이영석 , 이상호
IPC分类号： C21B13/02
CPC分类号： C21B13/143 , C21B13/008 , F27B15/00
摘要： PURPOSE: An apparatus and a method for manufacturing direct reduction iron using iron sand are provided to enhance the reduction of the iron sand by oxidizing the iron sand using fluidized furnaces. CONSTITUTION: An apparatus for manufacturing direct reduction iron using iron sand comprises a mixer (10), a fluidized oxidation furnace (20), a cooling tank (30), a drier (40), a preheating furnace (50), and a fluidized reduction furnace (60). The mixer mixes the iron sand and sodium chloride (NaCl). The fluidized oxidation furnace oxides the iron sand mixed in the mixer. The cooling tank cooks the oxidized sand iron to dissolve sodium metavanadate(NaVO3) contained in the oxidized iron sand. The drier dries the cooled and oxidized iron sand. The preheating furnace preheats the dried iron sand. The fluidized reduction furnace reduces the preheated iron sand. [Reference numerals] (AA) Iron sand; (BB) NH_4VO_3 precipitate
摘要翻译：目的：提供使用铁砂制造直接还原铁的装置和方法，以通过使用流化炉氧化铁砂来增强铁砂的还原。构成：使用铁砂制造直接还原铁的装置包括混合器（10），流化氧化炉（20），冷却罐（30），干燥器（40），预热炉（50）和流化床还原炉（60）。混合机将铁砂和氯化钠（NaCl）混合。流化氧化炉氧化在混合器中混合的铁砂。冷却罐将氧化的砂铁煮成溶解在氧化铁砂中的偏钒酸钠（NaVO3）。干燥器干燥冷却和氧化的铁砂。预热炉预热干燥的铁砂。流化还原炉减少了预热的铁砂。（附图标记）（AA）铁砂; （BB）NH_4VO_3沉淀

77. 发明授权

KR101304692B1 하중연화시험장치 有权
标题翻译：耐磨试验台
公开(公告)号：KR101304692B1
公开(公告)日：2013-09-06
申请号：KR1020120037176
申请日：2012-04-10
申请人： 주식회사 포스코
发明人： 육상석 , 정진경 , 이상호
IPC分类号： G01M99/00 , C21B7/00
摘要： PURPOSE: A load bearing softening test device is provided to prevent a gas leakage, thereby accurately measuring a melting point and a softening point of a sample. CONSTITUTION: A load bearing softening test device includes a device body and a crucible (130). The device body includes a reaction pipe (110) simulating a furnace; and an electric furnace (120) heating the reaction pipe. The crucible is arranged inside the reaction pipe. A sample and coke are inserted into the crucible, and gas is supplied to and discharged from the crucible. The crucible covers a cylindrical body and the top surface and the underside of the cylindrical body respectively. The crucible includes an upper plate and lower pate in which a plurality of holes is formed. The lower plate and the cylindrical body are formed to be integrated so that a gas leakage through a gap between the lower plate and the cylindrical body is prevented. The device body includes a lower supporting pipe (111) supporting the reaction pipe upwardly; and a crucible supporting unit (131) connecting the crucible and the lower supporting pipe inside the reaction pipe.
摘要翻译：目的：提供负载软化试验装置，以防止气体泄漏，从而精确测量样品的熔点和软化点。构成：承载软化试验装置包括装置主体和坩埚（130）。装置本体包括模拟炉的反应管（110）和加热反应管的电炉（120）。坩埚布置在反应管内。将样品和焦炭插入坩埚中，向坩埚供应和排出气体。坩埚分别覆盖圆柱体和圆柱体的顶面和下侧。坩埚包括形成有多个孔的上板和下板。下板和圆筒体形成为一体，防止了通过下板和圆柱体之间的间隙泄漏的气体。装置本体包括向上支撑反应管的下支撑管（111）以及将坩埚和下支撑管连接在反应管内部的坩埚支撑单元（131）。

78. 发明公开

KR1020130076535A 미분탄 공급 장치 有权
标题翻译：供应粉煤的设备
公开(公告)号：KR1020130076535A
公开(公告)日：2013-07-08
申请号：KR1020110145163
申请日：2011-12-28
申请人： 주식회사 포스코
发明人： 이동조 , 최태화 , 백찬영 , 김정일 , 이상호
IPC分类号： C21B7/00 , C21B7/16
CPC分类号： C21B5/003 , C21B7/163 , F27D3/0033 , F27D2003/169 , F27D2003/185
摘要： PURPOSE: A pulverized coal supply device is provided to improve the output of molten steel by distributing pulverized coal widely inside an ingot steel making apparatus and to suppress core inertness. CONSTITUTION: A pulverized coal supply device comprises a blower unit (100), a lance unit (200), a pulverized coal supply unit (300), and a first voltage application unit (400). The first voltage application unit is connected to the lance unit, and applies voltage with the same polarity as the polarity of pulverized coal which is supplied through the lance unit to an ingot steel making apparatus. The blower unit spray the pulverized coal inside the ingot steel making apparatus (10).
摘要翻译：目的：提供一种粉煤供应装置，通过将粉煤广泛分布在钢锭制钢装置内，提高钢水产量，抑制铁心惰性。构成：粉煤供给装置包括鼓风机单元（100），喷枪单元（200），粉煤供应单元（300）和第一电压施加单元（400）。第一电压施加单元连接到喷枪单元，并且将与通过喷枪单元供给的粉煤极性相同的电压施加到铸锭制钢装置。鼓风机单元将粉煤喷射在锭钢制造设备（10）内。

79. 发明授权

KR101256502B1 측정 잡음 감소를 위한 전자기 초음파 센서의 이동 거리 보상 방법 및 시스템 有权
标题翻译：用于补偿EMAT运动以减少测量噪声的方法和系统
公开(公告)号：KR101256502B1
公开(公告)日：2013-04-19
申请号：KR1020110144389
申请日：2011-12-28
申请人： 주식회사 포스코
发明人： 최상우 , 이주승 , 이상호 , 김관태
IPC分类号： G01N29/32 , G01N29/04
CPC分类号： G01N29/4463 , G01N29/04 , G01N29/32 , G01N29/42 , G01N29/4472 , G01N2291/0234
摘要： PURPOSE: A method and a system for compensating a moving distance of an electromagnetic ultrasonic sensor for measurement noise reduction are provided to efficiently detect defects of a metal material as the electromagnetic ultrasonic sensor detects the existence of the defects of the metal material while moving. CONSTITUTION: A system for compensating a moving distance of an electromagnetic ultrasonic sensor for measurement noise reduction comprises a sensor unit(10), an arbitrary waveform generating unit(30), and a signal processing unit(20). The sensor unit transmits and receives electromagnetic ultrasonic signals while moving for detecting defects of a metal material. The arbitrary waveform generating unit controls frequencies of the electromagnetic ultrasonic signals received by the sensor unit. [Reference numerals] (20) Signal processing unit; (30) Arbitrary waveform generating unit; (40) Ultrasonic gated amplifier; (50) Ultrasonic receiving amplifier; (60) A/D converter;
摘要翻译：目的：提供用于补偿用于测量噪声降低的电磁超声波传感器的移动距离的方法和系统，以便当电磁超声波传感器在移动时检测到金属材料的缺陷的存在时，有效地检测金属材料的缺陷。构成：用于补偿用于测量噪声降低的电磁超声波传感器的移动距离的系统，包括传感器单元（10），任意波形生成单元（30）和信号处理单元（20）。传感器单元在移动以检测金属材料的缺陷的同时发送和接收电磁超声波信号。任意波形发生单元控制由传感器单元接收的电磁超声波信号的频率。（附图标记）（20）信号处理单元; （30）任意波形发生单元; （40）超声门控放大器; （50）超声波接收放大器; （60）A / D转换器;

80. 发明授权

KR101245319B1 환원가스의 분진 제거방법 有权
标题翻译：减少气体降尘的方法
公开(公告)号：KR101245319B1
公开(公告)日：2013-03-19
申请号：KR1020100111778
申请日：2010-11-10
申请人： 주식회사 포스코
发明人： 조민영 , 남궁원 , 김현수 , 이상호
IPC分类号： B01D53/00 , B01D46/42
摘要： 환원가스의 분진 제거방법이 개시된다. 본 발명에 의한 환원가스의 분진 제거방법은 환원가스를 제공하는 단계, 상기 환원가스를 내부에 희생 노즐부가 구비된 챔버에 주입하는 단계, 및 상기 챔버로부터 환원가스를 배출하는 단계를 포함한다. 본 발명을 적용함으로써 환원가스내에 포함된 저융점의 알칼리 염화물을 유동환원로에 취입전에 제거함으로써 유동환원로내 분산판의 노즐 막힘을 저감하여 유동환원로의 가동율을 향상시키고 환원가스의 온도를 증가시킴으로 인하여 광석의 환원율을 증가 및 연료비를 저감시킬 수 있다.

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