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    Apparatus for keeping optimal penetration depth formed at front end of oxygen tuyere and method for keeping the same
    3.
    发明授权
    Apparatus for keeping optimal penetration depth formed at front end of oxygen tuyere and method for keeping the same 失效
    用于保持在风口前端形成的最佳穿透深度的装置及其保持方法

    公开(公告)号：US06228142B1

    公开(公告)日：2001-05-08

    申请号：US09125599

    申请日：1998-08-20

    Applicant: Myoung Kyun Shin ,  Yoon Chul Park

    Inventor： Myoung Kyun Shin ,  Yoon Chul Park

    IPC: C21C530

    CPC classification number: C21B13/002 ,  C21B7/24 ,  C21B13/14 ,  C21B2100/44

    Abstract: An apparatus for keeping an optimal penetration depth formed at the front end of an oxygen tuyere in the producing facilities of molten pig iron utilizing non-coking coal and a method for keeping the same. A sensor for measuring distance using a laser for continuously measuring the penetration depth, is provided. Comprised is a process computer for continuously receiving the measured penetration depth from the sensor and comparing the received penetration depth with a predetermined optimal penetration depth to obtain a difference between them, and for obtaining a changing amount of a pressure in a melter gasifier through a mutual relation between a predetermined changing amount of a pressure in the melter gasifier with that of the penetration depth using the difference between the actual penetration depth with the optimal penetration depth. A scrubber cone controlling device for receiving the changing amount of the pressure in the melter gasifier from the process computer for changing an opening degree of a scrubber cone to change the pressure in the melter gasifier, is included. The apparatus and the method can actively cope with the change of the volumetric flow rate of the oxygen and the change of the constituting material in a coal packed bed, and can actively control an applied pressure in the melter gasifier to control the blowing velocity of the oxygen. The penetration depth can be optimally kept.

    Abstract translation: 在利用非焦煤的熔融生铁生产设备中，在氧气风口的前端保持形成最佳渗透深度的装置及其保持方法。 提供了一种用于使用激光测量距离以连续测量穿透深度的传感器。 包括一种用于从传感器连续接收测量的穿透深度并将接收的穿透深度与预定的最佳穿透深度进行比较以获得它们之间的差异的过程计算机，并且通过相互获得熔化器气化器中的压力的​​变化量 使用实际穿透深度与最佳穿透深度之间的差，熔化器气化器中的压力的​​预定变化量与穿透深度的预定变化量之间的关系。 一种洗涤器锥体控制装置，用于从处理计算机接收改变熔化器气化器中的压力的​​变化量，以改变洗涤器锥体的开度以改变熔化器气化器中的压力。 该装置和方法可以主动地应对氧气的体积流量的变化和煤填充床中构成材料的变化，并且可以主动地控制熔化器气化器中施加的压力以控制熔融气化炉的吹送速度 氧。 可以最佳地保持穿透深度。

    Apparatus for melting fine particles containing carbon and method for melting such fine particles using the apparatus
    4.
    发明授权
    Apparatus for melting fine particles containing carbon and method for melting such fine particles using the apparatus 失效
    用于熔化含有碳的微粒的装置和使用该装置熔化这种细颗粒的方法

    公开(公告)号：US5746804A

    公开(公告)日：1998-05-05

    申请号：US700532

    申请日：1996-08-28

    Applicant: Sang Hoon Joo ,  Dong Joon Min ,  Myoung Kyun Shin

    Inventor： Sang Hoon Joo ,  Dong Joon Min ,  Myoung Kyun Shin

    IPC: C21C5/28 ,  C21B5/00 ,  C21B7/00 ,  C21B7/16 ,  C21B11/00 ,  C21B13/14 ,  C21C5/34 ,  C21C5/46 ,  C21C5/48 ,  F27D7/02

    CPC classification number: C21C5/4606 ,  C21B5/003 ,  C21C5/34

    Abstract: An apparatus for and a method of melting fine particles containing carbon, capable of uniformly burning and melting the fine particles throughout the entire zone of the combustion flame. The apparatus includes a triple tube structure including an inner oxygen feeding section having an oxygen inlet tube provided with an oxygen feeding passage, a particle feeding section arranged surrounding the inner oxygen feeding section, comprising a particle inlet tube, a feeding tube and a feeding passage, and an outer oxygen feeding section arranged surrounding the particle feeding section, comprising an outer oxygen inlet tube, a feeding tube and a feeding passage. The front ends of the inner oxygen feeding tube, particle feeding tube and outer oxygen feeding tube constitute a nozzle which serves to inject the fine particles fed through the particle feeding tube together with air and/or oxygen flows respectively fed through the inner and outer oxygen feeding tubes to be burned and melted.

    Abstract translation: PCT No.PCT / KR95 / 00173 Sec。 371日期：1996年8月28日 102（e）日期1996年8月28日PCT 1995年12月27日PCT PCT。 出版物WO96 / 21048 PCT 日期1996年7月11日在能够均匀地燃烧和熔化燃烧火焰的整个区域中的细颗粒的用于熔化含有碳的微粒的装置和方法。 该装置包括三管结构，其包括具有供氧通道的氧气入口管的内部供氧部分，设置在内部供氧部分周围的颗粒供给部分，包括颗粒进入管，进料管和进料通道 以及设置在所述颗粒供给部周围的外部氧供给部，所述外部氧供给部包括外部氧气导入管，供给管和供给通路。 内部供氧管，送粒管和外部氧气供给管的前端构成喷嘴，用于将通过颗粒供给管供给的细颗粒与分别通过内部和外部氧气供给的空气和/或氧气流一起注入 饲管要燃烧和熔化。

    Apparatus for manufacturing molten irons
    5.
    发明授权
    Apparatus for manufacturing molten irons 有权
    用于制造铁水的设备

    公开(公告)号：US07850902B2

    公开(公告)日：2010-12-14

    申请号：US12158886

    申请日：2006-12-26

    Applicant: Sun-Kwang Jeong ,  Myoung-Kyun Shin ,  Min-Young Cho

    Inventor： Sun-Kwang Jeong ,  Myoung-Kyun Shin ,  Min-Young Cho

    IPC: C21B13/02

    CPC classification number: C21B13/0033 ,  B01J8/0055 ,  B01J8/1818 ,  B01J8/1827 ,  B01J8/24 ,  B01J8/26 ,  B01J8/28 ,  B01J8/44 ,  B01J2208/00017 ,  B01J2208/00557 ,  B01J2219/0004 ,  C21B13/002 ,  C21B13/143 ,  F27B15/10 ,  Y02P10/136

    Abstract: A method for manufacturing molten iron that improves charging and discharge of the fine iron ore, and an apparatus for manufacturing molten iron using the same. The apparatus for manufacturing molten iron includes i) at least one fluidized-bed reduction reactor that reduces fine iron ore and converts the fine iron ore into reduced iron, ii) a fine iron ore charging bin that supplies the fine iron ore to the fluidized-bed reduction reactor, iii) a fine iron ore charging line that directly connects the fine iron ore charging bin to each of the fluidized-bed reduction reactors, and directly charges the fine iron ore into each of the fluidized-bed reduction reactor, iv) a melter-gasifier into which lumped carbonaceous materials and the reduced iron are charged and oxygen is injected, the melter-gasifier manufacturing molten iron, and v) a reducing gas supply line that supplies a reducing gas discharged from the melter-gasifier to the fluidized-bed reduction reactor.

    Abstract translation: 一种改善铁矿石的充放电的铁水的制造方法以及使用该铁水的铁水的制造装置。 用于制造铁水的装置包括：i）至少一个流化床还原反应器，其减少细铁矿石并将细铁矿石转化成还原铁; ii）精细的铁矿石装料槽，其将细铁矿石供应给流化床， 床还原反应器，iii）细铁矿石填充管线，其将细铁矿石装料槽直接连接到每个流化床还原反应器，并将细铁矿石直接装入每个流化床还原反应器中，iv） 熔融炉 - 气化器，其中集中的碳质材料和还原铁被装入并注入氧气，熔融炉气化器制造铁水，以及v）还原气体供应管线，其将从熔炉 - 气化器排出的还原气体供应到流化床 - 还原反应器。

    APPARATUS FOR GENERATING ENERGY USING A SENSIBLE HEAT DURING MANUFACTURING OF MOLTEN IRON AND METHOD FOR GENERATING ENERGY USING THE SAME
    6.
    发明申请
    APPARATUS FOR GENERATING ENERGY USING A SENSIBLE HEAT DURING MANUFACTURING OF MOLTEN IRON AND METHOD FOR GENERATING ENERGY USING THE SAME 有权
    用于在制造钢铁时使用敏感热量产生能量的装置和使用其产生能量的方法

    公开(公告)号：US20090308074A1

    公开(公告)日：2009-12-17

    申请号：US12519739

    申请日：2007-12-17

    Applicant: Myoung-Kyun Shin ,  Sang-Hyun Kim ,  Min-Chul Park ,  Sang-Hoon Joo ,  Robert Millner

    Inventor： Myoung-Kyun Shin ,  Sang-Hyun Kim ,  Min-Chul Park ,  Sang-Hoon Joo ,  Robert Millner

    IPC: F01K13/00 ,  F01K9/00 ,  F04B17/00 ,  F01K3/00

    CPC classification number: C21B13/143 ,  C21B13/002 ,  C21B2100/44 ,  C21B2100/62 ,  C21C2100/06

    Abstract: An apparatus for generating energy using sensible heat of an offgas during manufacture of molten iron and a method for generating energy using the same are provided. The method for generating energy includes i) providing an offgas discharged from an apparatus for manufacturing molten iron including a reduction reactor that provides reduced iron that is reduced from iron ore and a melter-gasifier that melts the reduced iron to manufacture molten iron; ii) converting cooling water into high pressure steam by contacting the cooling water with the offgas; and iii) generating energy from at least one steam turbine by supplying the high pressure steam to the steam turbine and rotating the steam turbine.

    Abstract translation: 提供一种在制造铁水期间利用排气的显热产生能量的装置以及使用该装置产生能量的方法。 用于产生能量的方法包括：i）提供从用于制造铁水的设备排出的废气，其包括还原反应器，所述还原反应器提供从铁矿石还原的还原铁和熔化还原铁来制造铁水的熔炉 - 气化器; ii）通过使冷却水与废气接触将冷却水转化成高压蒸汽; 以及iii）通过将高压蒸汽供应到所述蒸汽涡轮机并且旋转所述蒸汽轮机来从至少一个蒸汽轮机产生能量。

    Apparatus for Manufacturing Reduced Iron and Method for Manufacturing the Same
    8.
    发明申请
    Apparatus for Manufacturing Reduced Iron and Method for Manufacturing the Same 有权
    制造减少铁的装置及其制造方法

    公开(公告)号：US20120174711A1

    公开(公告)日：2012-07-12

    申请号：US13496683

    申请日：2010-07-14

    Applicant: Myoung-Kyun Shin ,  Dong-Won Kim ,  Sang-Hyun Kim ,  Jun-Hyuk Lee

    Inventor： Myoung-Kyun Shin ,  Dong-Won Kim ,  Sang-Hyun Kim ,  Jun-Hyuk Lee

    IPC: C22B5/12 ,  C22B5/14

    CPC classification number: C21B13/0033 ,  C21B13/143 ,  C21B2100/02 ,  C21B2100/06 ,  C21B2100/40 ,  C21B2100/66 ,  C21B2100/80 ,  F27D17/004

    Abstract: Provided is an apparatus for manufacturing reduced iron and a method for manufacturing reduced iron. The method for manufacturing reduced iron includes the steps of: i) drying ores in an ore drier; ii) supplying the dried ores to at least one reduction reactor; iii) reducing the ores in the at least one reduction reactor and manufacturing reduced iron; iv) discharging exhaust gas by which the ores are reduced in the reduction reactor; v) branching the exhaust gas and providing the branched exhaust gas as ore feeding gas; and vi) exchanging heat between the exhaust gas and the ore feeding gas and transferring the sensible heat of the exhaust gas to the ore feeding gas. In the steps of supplying the dried ores to the at least one reduction reactor, the dried ores are supplied to the at least one reduction reactor by using the ore feeding gas.

    Abstract translation: 提供了一种制造还原铁的装置和一种制造还原铁的方法。 制造还原铁的方法包括以下步骤：i）在矿石干燥器中干燥矿石; ii）将干燥的矿石供应至至少一个还原反应器; iii）减少所述至少一个还原反应器中的矿石并制造还原铁; iv）排放还原反应器中矿石减少的废气; v）分流排气并提供分支排气作为进料气体; 和vi）在废气和送矿气体之间进行热交换，并将废气的显热转移到给矿气体。 在将干燥的矿石供应到至少一个还原反应器的步骤中，通过使用给矿气体将干燥的矿石供应至至少一个还原反应器。

    Apparatus for manufacturing molten irons to improve operation of fluidized bed type reduction apparatus and manufacturing method using the same
    9.
    发明授权
    Apparatus for manufacturing molten irons to improve operation of fluidized bed type reduction apparatus and manufacturing method using the same 有权
    用于制造铁水以改善流化床型还原装置的操作的装置及其制造方法

    公开(公告)号：US07713329B2

    公开(公告)日：2010-05-11

    申请号：US10540496

    申请日：2003-12-23

    Applicant: Myoung-Kyun Shin ,  Jun-Hyuk Lee

    Inventor： Myoung-Kyun Shin ,  Jun-Hyuk Lee

    IPC: C21B13/02 ,  C21B13/14

    CPC classification number: C21B13/0013 ,  C21B13/002 ,  C21B13/0033 ,  C21B13/0073 ,  C21B13/14 ,  C21B13/143 ,  C21B2100/44 ,  C21B2100/64 ,  Y02P10/136

    Abstract: The invention relates to an apparatus and method for manufacturing molten iron. The method for manufacturing molten iron includes producing a mixture containing iron by drying and mixing iron-containing ore and additives, passing the mixture containing iron through one or more successively-connected fluidized beds so that the mixture is reduced and calcined to thereby perform conversion into a reduced material, forming a coal packed bed, which is a heat source in which the reduced material has been melted, charging the reduced material to the coal packed bed and supplying oxygen to the coal-packed bed to manufacture iron, and supplying reduced gas exhausted from the coal-packed bed to the fluidized bed, wherein in the conversion of the mixture to a reduced material, oxygen is directly supplied and combusted in an area where reduced gas flows to the fluidized bed. The apparatus for manufacturing molten iron of the invention uses this method for manufacturing molten iron. Through use of the invention, the reduced gas passing through the fluidized beds may be improved, and cohesion of the iron-containing fine ores may be prevented.

    Abstract translation: 本发明涉及一种用于制造铁水的设备和方法。 制造铁水的方法包括通过干燥和混合含铁矿石和添加剂来生产含铁的混合物，使含有铁的混合物通过一个或多个连续连续的流化床，使得混合物被还原并煅烧，从而进行转化 还原材料，形成煤填充床，其是还原材料已经熔化的热源，将还原材料装入煤填充床并向煤填充床供氧以制造铁，并且供应还原气 从填充床排出到流化床，其中在将混合物转化为还原材料的过程中，直接供应氧气并在减少的气体流向流化床的区域中燃烧。 本发明的铁水制造装置采用这种铁水的制造方法。 通过使用本发明，可以提高通过流化床的还原气体，并且可以防止含铁细矿石的内聚力。

    Method for Manufacturing Molten Irons and Apparatus for Manufacturing Molten Irons
    10.
    发明申请
    Method for Manufacturing Molten Irons and Apparatus for Manufacturing Molten Irons 有权
    制造熔融铁的方法和制造熔铁的设备

    公开(公告)号：US20080302212A1

    公开(公告)日：2008-12-11

    申请号：US12158886

    申请日：2006-12-26

    Applicant: Sun-Kwang Jeong ,  Myoung-Kyun Shin ,  Min-Young Cho

    Inventor： Sun-Kwang Jeong ,  Myoung-Kyun Shin ,  Min-Young Cho

    IPC: C21B13/00 ,  C21B15/00 ,  C22B5/14

    CPC classification number: C21B13/0033 ,  B01J8/0055 ,  B01J8/1818 ,  B01J8/1827 ,  B01J8/24 ,  B01J8/26 ,  B01J8/28 ,  B01J8/44 ,  B01J2208/00017 ,  B01J2208/00557 ,  B01J2219/0004 ,  C21B13/002 ,  C21B13/143 ,  F27B15/10 ,  Y02P10/136

    Abstract: A method for manufacturing molten iron that improves charging and discharge of the fine iron ore, and an apparatus for manufacturing molten iron using the same. The apparatus for manufacturing molten iron includes i) at least one fluidized-bed reduction reactor that reduces fine iron ore and converts the fine iron ore into reduced iron, ii) a fine iron ore charging bin that supplies the fine iron ore to the fluidized-bed reduction reactor, iii) a fine iron ore charging line that directly connects the fine iron ore charging bin to each of the fluidized-bed reduction reactors, and directly charges the fine iron ore into each of the fluidized-bed reduction reactor, iv) a melter-gasifier into which lumped carbonaceous materials and the reduced iron are charged and oxygen is injected, the melter-gasifier manufacturing molten iron, and v) a reducing gas supply line that supplies a reducing gas discharged from the melter-gasifier to the fluidized-bed reduction reactor.

    Abstract translation: 一种改善铁矿石的充放电的铁水的制造方法以及使用该铁水的铁水的制造装置。 用于制造铁水的装置包括：i）至少一个流化床还原反应器，其减少细铁矿石并将细铁矿石转化成还原铁; ii）精细的铁矿石装料槽，其将细铁矿石供应给流化床， 床还原反应器，iii）细铁矿石填充管线，其将细铁矿石装料槽直接连接到每个流化床还原反应器，并将细铁矿石直接装入每个流化床还原反应器中，iv） 熔融炉 - 气化器，其中集中的碳质材料和还原铁被装入并注入氧气，熔融炉气化器制造铁水，以及v）还原气体供应管线，其将从熔炉 - 气化器排出的还原气体供应到流化床 - 还原反应器。

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