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11. 发明公开

KR1020170083023A 용광로 내에 대체 환원제를 주입하기 위한 방법 审中-实审
标题翻译：将替代还原剂注入炉内的方法
公开(公告)号：KR1020170083023A
公开(公告)日：2017-07-17
申请号：KR1020177007290
申请日：2015-07-03
申请人： 퀴트너 홀딩 게엠베하 운트 코. 카게
发明人： 쇼트,로빈 , 바텔스-프라이헤르반빌러본운드쥬헤밍엔,크리스티앙
IPC分类号： C21B5/00 , C21B7/16 , F27D3/18
CPC分类号： F27D3/18 , C21B5/001 , C21B5/003 , C21B7/16 , C21B7/163 , C21B2005/005 , F27D3/16 , F27D2003/164 , F27D2003/165 , F27D2003/169 , F27D2003/185
摘要： 본발명은밀집유동공정내 분말대체환원제를수송가스에의해또는송풍구를거쳐용광로내로공압으로주입함으로써상기대체환원제가기화반응에서기화되도록하는방법에관한것이다. 상기수송가스는연료가스를포함하고, 상기연료가스의성분들또는그 산화성분들은기화반응에적어도부분적으로관여한다.
摘要翻译：本发明涉及一种使粉状替代还原剂在密集流动过程中在替代还原剂焦化反应中通过用输送气体或通过风口气动注入炉内而被汽化的方法。输送气体包括燃料气体，并且燃料气体的成分或其氧化剂至少部分地参与蒸发反应。

12. 发明公开

KR1020160045823A 야금 유닛 또는 용융 용기 및 전기 아크로에서 산소 농후 가스를 상취 또는 취입하기 위한 인젝터 장치 有权
标题翻译：用于在冶金单元或熔化容器中烧结含氧气体的喷射器装置和电弧炉
公开(公告)号：KR1020160045823A
公开(公告)日：2016-04-27
申请号：KR1020167007356
申请日：2014-09-10
申请人： 에스엠에스 그룹 게엠베하
发明人： 부에스슈테판
IPC分类号： C21C5/52 , F27B3/08 , F27B3/22 , F27D3/16 , F27D3/18
CPC分类号： F27D3/16 , C21C5/4606 , C21C5/5217 , F27B3/085 , F27B3/225 , F27D3/18 , F27D99/0001 , F27D2003/164 , F27D2003/165 , F27D2003/169 , F27D2099/0021 , F27D2099/0043 , F27D2099/0055 , F27D2099/0056 , Y02P10/216 , F27B3/22
摘要： 본발명은야금유닛또는용융용기에서금속, 금속용융물및/또는슬래그를건식야금처리하기위한인젝터장치(1)에관한것이며, 상기인젝터장치는산소가스제트(6)와점화성연소가스/공기혼합기제트(7)로이루어진고속가스제트(5)를생성하기위한인젝터유닛(2, 3)을포함하고, 인젝터유닛(2, 3)은노즐헤드부(41) 내에배치되어산소가스제트(6)를생성하기위한드라발노즐부재(8)를포함하고, 연소가스/공기혼합기(7)는연소가스(32)와공기(36)를혼합하기위한혼합부재(9)에의해혼합될수 있으며, 드라발노즐부재(8)와혼합부재(9)는함께인젝터유닛(2, 3)의중심종축(13)을따라서상호간에분리가능한방식으로연이어배치된다.

13. 发明授权

KR101447581B1 제련로용 인젝션 노즐 인입장치 有权
标题翻译：炉内注射喷嘴将设备注入内部
公开(公告)号：KR101447581B1
公开(公告)日：2014-10-07
申请号：KR1020130144023
申请日：2013-11-25
申请人： 국도정밀(주)
发明人： 윤환규
IPC分类号： F27D3/00 , F23D11/38 , F23D14/48
CPC分类号： F23C5/06 , F27D2003/165
摘要： The present invention provides an injection nozzle introducing apparatus for a furnace, which includes: a body coupled to one side of the furnace to support the injection nozzle slidably in a leveled state; a driving unit coupled to the body to generate rotational driving force; a pushing unit that is coupled to the driving unit in the state that the pushing unit is installed in the body, receives the rotational driving force from the driving unit to convert the rotational driving force into a linear motion, and then pushes the injection nozzle inward of the furnace; and a driving control unit that detects the position of the pushing unit in a horizontal direction according to the linear motion of the pushing unit and controls the operation of the driving unit. As described above, according to the injection nozzle introducing apparatus for the furnace, the driving control unit controls the driving unit to operate at a predetermined period of time while automatically allowing the pushing unit to periodically introduce the injection nozzle into the furnace. Accordingly, the introducing work of the injection nozzle can be easily performed and accident can be prevented.
摘要翻译：本发明提供了一种用于炉的注射喷嘴引入装置，其包括：联接到炉的一侧的主体，以可滑动地平缓地支撑喷嘴; 耦合到所述主体以产生旋转驱动力的驱动单元; 在推动单元安装在主体中的状态下联接到驱动单元的推动单元接收来自驱动单元的旋转驱动力，以将旋转驱动力转换成直线运动，然后将喷射嘴向内推的炉子以及驱动控制单元，其根据推动单元的直线运动来检测推动单元在水平方向上的位置，并控制驱动单元的操作。如上所述，根据用于炉子的喷嘴引入装置，驱动控制单元控制驱动单元在预定时间段内操作，同时自动允许推动单元周期性地将喷射嘴引入炉中。因此，能够容易地进行喷嘴的引入作业，能够防止事故。

14. 发明公开

KR1020080041769A 용선온도 보정장치 및 방법 失效
标题翻译：用于校正钢铁温度的装置和方法
公开(公告)号：KR1020080041769A
公开(公告)日：2008-05-14
申请号：KR1020060109775
申请日：2006-11-08
申请人： 주식회사 포스코
发明人： 이창묵
IPC分类号： C21C1/06 , B22D41/00
CPC分类号： Y02P10/143 , C21C7/0075 , F27D2003/165 , F27D2019/0003
摘要： A method and equipment for correcting the temperature of hot metal are provided to prevent solidification of hot metal and prevent facility accidents such as a fire due to the solidification of the hot metal by thermally insulating or increasing temperature of hot metal consistently although charging waiting circumstances of hot metal are maintained for a long time. In equipment for correcting the temperature of hot metal in charging waiting circumstances of hot metal, the equipment comprises a hot metal ladle burner(10) which is installed in an upper part of a hot metal ladle in a way that an upper space of the hot metal ladle can be opened or closed, and which corrects or increases temperature of the hot metal by combustion heat of the combustible gas by injecting a combustible gas supplied from the outside into the hot metal ladle and burning the combustible gas. The hot metal ladle burner includes a heat protection cover(13), a heat burner(11), a heat burner case(12), an exhaust port(14), and a temperature measuring part(15). The heat protection cover has shaped refractories(13a) constructed therein to prevent degradation of the heat protection cover by reducing contraction and expansion due to a temperature change between the outside and the inside of the heat protection cover.
摘要翻译：提供了一种用于校正热金属的温度的方法和设备，以防止热金属的固化，并且防止由于热金属的固化而引起的火灾等设备事故，因为热金属的热绝缘或者增加了铁水的温度，热金属长期保持。在用于修正热金属充电等待情况下的铁水温度的设备中，该设备包括一个热金属钢包燃烧器（10），该燃烧金属钢包燃烧器（10）以热金属钢包的上部空间可以打开或关闭金属浇包，并且通过将从外部供应的可燃气体注入到热金属浇包中并燃烧可燃气体来校正或增加可燃气体的燃烧热量的热金属的温度。热金属浇包燃烧器包括热保护盖（13），热燃烧器（11），加热燃烧器壳体（12），排气口（14）和温度测量部件（15）。热保护盖具有形成在其中的成形耐火材料（13a），以通过减少由于保护盖的外部和内部之间的温度变化而引起的收缩和膨胀来防止热保护罩的劣化。

15. 发明授权

KR100803990B1 용융가스화로의 취입풍구 有权
标题翻译：燃气轮机的TUVERE TUYERE
公开(公告)号：KR100803990B1
公开(公告)日：2008-02-15
申请号：KR1020060101299
申请日：2006-10-18
申请人： 주식회사 포스코
发明人： 최응수 , 배진찬 , 강성태
IPC分类号： C21B13/00
CPC分类号： C21B7/163 , F27D3/16 , F27D3/18 , F27D99/0033 , F27B1/16 , C21B11/02 , C21B13/023 , F27B1/24 , F27D3/0033 , F27D2003/165
摘要： A tuyere of a melter gasifier is provided to prevent explosion from being generated within the melter gasifier by flowing cooling water into the melter gasifier, and enable life of the tuyere to be extended by preventing a tuyere body from being damaged. A tuyere(100) of a melter gasifier includes: a tuyere body(10); an oxygen blowing hole(20) penetrated into a central part of the tuyere body; a cooling conduit formed in the tuyere body; a grain coal injection pipe(50) formed in the outer side of the oxygen blowing hole through the tuyere body; and a protection pipe(60) formed to surround the grain coal injection pipe. The protection pipe extends to the outside of a rear portion(10b) of the tuyere body. The protection pipe has a socket(70) formed on an end portion thereof, and a guiding pipe(80) is connected to the socket such that the grain coal injection pipe is inserted into the guiding pipe. The protection pipe is made of high carbon steel. The cooling conduit includes a body cooling water chamber(30), a nose cooling water supply pipe(40), and a diaphragm.
摘要翻译：提供熔化器气化器的风口，以通过将冷却水流入熔化器气化器来防止在熔炉气化器内产生爆炸，并且通过防止风口体损坏来延长风口的使用寿命。熔融气化器的风口（100）包括：风口体（10）; 吹入孔（20）穿入风口体的中心部分; 形成在风口体内的冷却导管; 通过所述风口体形成在所述氧气吹出孔的外侧的粒状煤喷射管（50）以及形成为围绕所述粒状煤喷射管的保护管（60）。保护管延伸到风口体的后部（10b）的外侧。保护管具有形成在其端部上的插座（70），并且引导管（80）连接到插座，使得谷物注入管插入引导管中。保护管由高碳钢制成。冷却导管包括主体冷却水室（30），鼻部冷却水供应管（40）和隔膜。

16. 发明公开

KR1020040074987A 금속 장입 재료를 사용하여 강을 연속적으로 제조하는방법 및 장치 有权
标题翻译：使用金属填充材料连续制造河流的方法和设备
公开(公告)号：KR1020040074987A
公开(公告)日：2004-08-26
申请号：KR1020047007504
申请日：2003-01-09
申请人： 에스엠에스 그룹 게엠베하
发明人： 몬하임페터 , 라이헬트볼프강 , 바이쉐델발터
IPC分类号： C21C5/56
CPC分类号： C21B13/023 , C21B13/14 , C21C5/305 , C21C5/565 , C21C5/567 , F27B1/025 , F27B1/16 , F27B3/06 , F27B3/085 , F27B3/19 , F27D3/123 , F27D3/16 , F27D2003/164 , F27D2003/165 , F27D2003/167 , F27D2003/169 , F27D2017/005 , F27D2019/0012 , F27D2099/0023 , F27M2001/10 , Y02P10/216
摘要： 본 발명은 금속 장입 재료(8)를 용해 용기(2)의 상부에서 예열하고, 이어서 용해 용기(2)의 하부(9)에서 화석 연료(23)로써 용해시키고, 용해물(16)을 처리 용기(3)로 연속적으로 반출하여 그 처리 용기(3)에서 원하는 강 품질을 세팅하되, 공정 가스(13)의 재연소를 위한 가스(22)를 외부로부터 용해 용기(2) 중으로 도입하는, 금속 장입 재료(8)를 사용하여 강을 연속적으로 제조하는 방법에 관한 것이다. 본 발명의 목적은 재연소를 개선시키는 동시에 철 함유 장입 재료의 산화를 최소화시키는 것이다. 그를 위해, 공정 가스(13)가 용해 용기(2) 중에서 상승될 때에 장입 재료 칼럼 내로 돌출된 내부 샤프트(5)를 통해 장입 재료의 내부로 재연소 가스(22)를 도입함으로써 공정 가스(13)를 단계적으로 재연소시키는데, 내부 샤프트(5)의 벽(20)에는 서로 상하로 배치된 재연소 평면(E1, E2)을 형성하는 재연소 가스(22)용 유입 개구부(21)가 배치된다. 또한, 그러한 방법을 행하는 장치를 제공한다.

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