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    • 6. 发明申请
    • METOHD AND APPARATUS FOR TREATING RETURN ORES USING PLASMA
    • 使用等离子体处理回流炉的METOHD和装置
    • WO2008078933A1
    • 2008-07-03
    • PCT/KR2007/006768
    • 2007-12-21
    • POSCOKIM, Shin IlKANG, JooLEE, Jong NamLEE, Won Hee
    • KIM, Shin IlKANG, JooLEE, Jong NamLEE, Won Hee
    • C21B7/20
    • C22B1/16C21B13/002C21B13/0086C21B13/125C22B1/20C22B1/24C22B4/005C22B4/08F27B21/06
    • There is provided a method and an apparatus for treating return ores using plasma, capable of treating sintered return ores generated in a sintering process in a steel maker or return ores (iron ores) employed in other ironmaking process such as FINEX. The method of treating return ores using plasma includes: providing return ores sorted out by a sorting process; and bonding the return ores by fusing and agglomerating the return ores using plasma. Also, an apparatus for treating return ores using plasma includes a plasma heating device used to fuse and agglomerate sorted return ores. The return ores of a predetermined grain size are fusion-bonded and agglomerated using a flame of a plasma heating device. Particularly, the return ores can be treated in a massive amount to enhance productivity of a fusion-bonding process of the return ores. Furthermore, a great amount of sintered return ores generated in the sintering process can be subjected to a fewer number of re-treatment processes.
    • 提供了一种使用等离子体处理回矿的方法和设备,其能够处理在钢铁制造商中生产的烧结回矿矿或在其他炼铁工艺(例如FINEX)中使用的回矿矿石(铁矿石)。 使用等离子体处理回收矿石的方法包括:通过分拣过程提供回收矿石; 并通过使用等离子体熔化和附聚回收矿石来结合回矿。 此外,使用等离子体处理回矿的装置包括用于熔化和聚集分选的回矿矿石的等离子体加热装置。 使用等离子体加热装置的火焰将预定晶粒尺寸的返回矿石熔合并凝聚。 特别地,回收矿石可以大量处理以提高回收矿石的熔合过程的生产率。 此外,在烧结过程中产生的大量烧结返回矿石可以进行较少数量的再处理工艺。
    • 8. 发明申请
    • METOHD AND APPARATUS FOR TREATING RETURN ORES USING PLASMA
    • 使用等离子体处理返回物的METOHD和装置
    • WO2008078933A9
    • 2008-10-30
    • PCT/KR2007006768
    • 2007-12-21
    • POSCOKIM SHIN ILKANG JOOLEE JONG NAMLEE WON HEE
    • KIM SHIN ILKANG JOOLEE JONG NAMLEE WON HEE
    • C21B7/20
    • C22B1/16C21B13/002C21B13/0086C21B13/125C22B1/20C22B1/24C22B4/005C22B4/08F27B21/06
    • There is provided a method and an apparatus for treating return ores using plasma, capable of treating sintered return ores generated in a sintering process in a steel maker or return ores (iron ores) employed in other ironmaking process such as FINEX. The method of treating return ores using plasma includes: providing return ores sorted out by a sorting process; and bonding the return ores by fusing and agglomerating the return ores using plasma. Also, an apparatus for treating return ores using plasma includes a plasma heating device used to fuse and agglomerate sorted return ores. The return ores of a predetermined grain size are fusion-bonded and agglomerated using a flame of a plasma heating device. Particularly, the return ores can be treated in a massive amount to enhance productivity of a fusion-bonding process of the return ores. Furthermore, a great amount of sintered return ores generated in the sintering process can be subjected to a fewer number of re-treatment processes.
    • 提供了一种使用等离子体处理返回矿石的方法和设备,该方法和设备能够处理在炼钢厂中的烧结过程中产生的烧结返回矿石,或者在其他炼铁工艺如FINEX中使用的返回矿石(铁矿石)。 使用等离子体处理返矿的方法包括:提供通过分选过程分选出的返矿; 并通过使用等离子体熔融和团聚返回矿石来结合返回矿石。 而且,使用等离子体处理返回矿石的设备包括用于使分选的返回矿石熔融和凝聚的等离子体加热装置。 使用等离子体加热装置的火焰将预定粒径的返回矿石熔融结合并凝聚。 特别是可以大量处理返回矿石,以提高返矿的熔接过程的生产率。 此外,烧结过程中产生的大量烧结返回矿石可以经受较少数量的再处理过程。
    • 10. 发明申请
    • PRINTING HEAD FOR NANO PATTERNING
    • NANO PATTERNING印刷头
    • WO2005044568A1
    • 2005-05-19
    • PCT/KR2004/000687
    • 2004-03-26
    • KOREA INSTITUTE OF MACHINERY & MATERIALSKIM, Dong-SooLEE, Won-HeeLEE, Taek-MinCHOI, Doo-SunCHOI, Byung-Oh
    • KIM, Dong-SooLEE, Won-HeeLEE, Taek-MinCHOI, Doo-SunCHOI, Byung-Oh
    • B41J2/07
    • C23C16/00B01L3/0268B01L2400/027B01L2400/0439B33Y30/00B41J2/14B82Y30/00
    • The present invention provides a printing head for nano patterning including a manifold for accommodating a liquid printing material, a cartridge with an injection chamber communicating with the manifold, and a sample holder for patterning installed outside the injection chamber of the cartridge. The printing head comprises a shadow mask which is installed outside the injection chamber to be finely moved in an X-Y direction and has a single injection hole with a relatively very small size; an actuator for finely moving the shadow mask; an injection-inducing unit including a high voltage generator, a power supply electrode that is installed within the injection chamber and receives power from the high voltage generator to generate positive charges, and an opposite electrode for generating negative charges on the sample holder in a state where the shadow mask is interposed between the power supply electrode and the opposite electrode, thereby generating induced discharge from the injection chamber toward the sample holder; and a control unit for controlling the driving of the actuator so that the injection hole of the shadow mask can be moved to patterning positions corresponding to patterning data input in advance. According to the present invention, patterning accuracy can be improved, ultra-fine patterning and patterning of arbitrary shapes can be achieved, and a configuration for injecting the printing material can be simplified.
    • 本发明提供了一种用于纳米图案化的打印头,包括用于容纳液体印刷材料的歧管,具有与歧管连通的注射室的药筒,以及安装在药筒的注射室外部的图案样品保持器。 打印头包括荫罩,该荫罩安装在注射室的外部,以沿X-Y方向微细移动,并具有相对非常小的单个注射孔; 用于使荫罩微调的致动器; 注射诱导单元,包括高压发生器,安装在注射室内并接收来自高压发生器的电力以产生正电荷的电源电极,以及在状态下在样品架上产生负电荷的相对电极 其中荫罩插入在电源电极和相对电极之间,从而从注射室向样品保持器产生感应放电; 以及控制单元,用于控制致动器的驱动,使得荫罩的喷射孔可以移动到与预先输入的图案化数据相对应的图形位置。 根据本发明,可以提高图形精度,可以实现任意形状的超精细图案化和图案化,并且可以简化用于注入打印材料的构造。