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41. 发明授权

KR101287881B1 통기성 향상을 위한 소결광 및 그 제조방법 有权
标题翻译：具有增强的穿孔性能及其制造方法
公开(公告)号：KR101287881B1
公开(公告)日：2013-07-19
申请号：KR1020110078530
申请日：2011-08-08
申请人： 주식회사 포스코
发明人： 조계용 , 변상근 , 박승배
IPC分类号： C22B1/16
摘要： 상부광의 입도 증가를 통해 배합원료의 입도를 증가시켜 제품의 생산성을 향상시킬 수 있는 통기성 향상을 위한 소결광 및 그 제조방법이 소개된다.
이 중에서 소결광 제조방법은 20~45mm 입도 범위를 갖는 상부광을 소결대차에 장입하는 단계와, 분 코크스 및 무연탄을 포함하는 배합원료를 상기 상부광의 상부에 장입하는 단계와, 상기 상부광 및 배합원료가 장입된 소결대차를 점화로에 연속적으로 통과시키면서 점화로의 열을 통해 배합원료의 표층부를 착화시키고 분 코크스의 연소열에 의해 배합원료를 소성 결합하는 단계를 포함한다.

42. 发明公开

KR1020130066390A 중탄산나트륨 파쇄 장치 有权
标题翻译：破碎二氧化碳的装置
公开(公告)号：KR1020130066390A
公开(公告)日：2013-06-20
申请号：KR1020110133183
申请日：2011-12-12
申请人： 주식회사 포스코
发明人： 김영인 , 김희남 , 변상근 , 이문규
IPC分类号： F27B21/08 , C22B1/16
CPC分类号： F27D17/008 , C04B35/52 , C04B35/64 , C22B1/16 , F27D5/0068 , F27D17/002 , F27D2005/0075
摘要： PURPOSE: A sodium bicarbonate crusher is provided to crush sodium bicarbonate into a smaller size of particles by offering smooth crush of sodium bicarbonate by preventing internal coating of a crush unit. CONSTITUTION: A sodium bicarbonate crusher includes a crush unit(101), a supply unit(102) and a graphite supply unit(103). The crush unit crushes sodium bicarbonate and supplies the crushed sodium bicarbonate to exhaust gas. The supply unit supplies the sodium bicarbonate with air to the crush unit. The graphite supply unit supplies graphite to the crush unit. The graphite maintains the sodium bicarbonate crushed in the crush unit in a separated state.
摘要翻译：目的：提供碳酸氢钠破碎机，通过防止粉碎单元的内部涂层，将碳酸氢钠粉碎成较小尺寸的颗粒，方法是平滑挤压碳酸氢钠。构成：碳酸氢钠破碎机包括挤压单元（101），供应单元（102）和石墨供应单元（103）。粉碎单元粉碎碳酸氢钠并将破碎的碳酸氢钠供应给废气。供应单元向粉碎单元供应碳酸氢钠空气。石墨供应单元向粉碎单元供应石墨。石墨将破碎单元中的碳酸氢钠保持在分离状态。

43. 发明公开

KR1020130026710A 분화가 억제된 피복 코크스 더스트 펠릿 및 그 제조방법 有权
标题翻译：具有防分离性能的涂层胶和其相关的选择方法
公开(公告)号：KR1020130026710A
公开(公告)日：2013-03-14
申请号：KR1020110090035
申请日：2011-09-06
申请人： 주식회사 포스코
发明人： 오영수 , 주흥락 , 석병일 , 변상근 , 최동옥
IPC分类号： C10L10/00 , C21B5/00 , C10L5/02 , C22B1/16
CPC分类号： C10L10/00 , C10L5/02 , C10L2200/0272 , C21B5/007 , C22B1/16
摘要： PURPOSE: A coated coke dust pellet with suppressed differentiation and a manufacturing method are provided to prevent differentiation after long hours of transfer or standby. CONSTITUTION: A coated coke dust pellet comprises a coke dust pellet; and a differentiation suppressing agent coated on the coke dust pellet surface. The differentiation suppressing agent is liquefied sodium-silicate. The content of the differentiation suppressing agent is 3.0-5.0 parts by weight per 100 parts by weight of the coke dust pellet. A manufacturing method of the coated coke dust pellet includes following steps; a step which prepares the coke dust pellet; and a step which supplies the differentiation suppressing agent on the surface of the coke dust pellet.
摘要翻译：目的：提供抑制分化的涂层焦炭粉尘颗粒和制造方法，以防止长时间的转移或待机后的分化。构成：涂覆焦炭粉尘颗粒包括焦炭颗粒; 以及涂覆在焦炭颗粒表面上的分化抑制剂。分化抑制剂是液化的硅酸钠。分解抑制剂的含量相对于100重量份的焦炭粉粒为3.0-5.0重量份。涂覆焦炭粉粒料的制造方法包括以下步骤：准备焦炭粉尘颗粒的步骤; 以及在焦炭粉粒的表面上供给分化抑制剂的工序。

44. 发明公开

KR1020120115789A 소결광 시료채취장치 有权
标题翻译：用于收集烧结矿样品的装置
公开(公告)号：KR1020120115789A
公开(公告)日：2012-10-19
申请号：KR1020110033300
申请日：2011-04-11
申请人： 주식회사 포스코
发明人： 김영인 , 염성환 , 이문규 , 변상근
IPC分类号： C22B1/16 , G01N1/04
CPC分类号： C22B1/20 , F27D2003/121 , G01N1/04
摘要： PURPOSE: A sintered ore sample extracting apparatus is provided to improve an automatic removing performance of lump ore by increasing moving force of lump ore. CONSTITUTION: A sintered ore sample extracting apparatus comprises a supporting frame(100), a turning beam(200), a driving cylinder(300), and a taker(400). The supporting frame is arranged under a transferring conveyor. The turning beam is connected to the supporting frame to swing the turning beam between a sample position(501) and a reset position(502). The driving cylinder is connected to the turning beam and supplies operating force to the turning beam. The taker is fixed in the turning beam and extracts sintered sample from ores falling from the transferring conveyor selectively.
摘要翻译：目的：提供烧结矿样品提取装置，通过增加块矿的移动力来提高块矿的自动去除性能。构成：烧结矿样品提取装置包括支撑框架（100），转动梁（200），驱动缸（300）和接收器（400）。支撑框架设置在转移输送机下方。转动梁连接到支撑框架以使转动梁在样本位置（501）和复位位置（502）之间摆动。驱动气缸与转动梁连接并向转向梁提供操作力。接收器固定在转动梁中，并从选择性地从传送传送器落下的矿石中提取烧结样品。

45. 发明公开

KR1020110128665A ＳＣＲ 촉매의 재생방법 有权
标题翻译：一种再生SCR催化剂的方法
公开(公告)号：KR1020110128665A
公开(公告)日：2011-11-30
申请号：KR1020100048238
申请日：2010-05-24
申请人： 주식회사 포스코 , 주식회사 아주엔비씨
发明人： 변상근 , 조기남 , 안광현 , 박관우 , 김희경
IPC分类号： B01J38/62 , B01J38/06 , B01J37/06 , B01J37/02
CPC分类号： B01J38/62 , B01J38/04
摘要： PURPOSE: A method for regenerating a selective catalytic reduction(SCR) catalyst is provided to prevent the damage of the catalyst by omitting the external discharge of waste SCR catalyst. CONSTITUTION: A waste SCR catalyst is drawn after an SCR process. A washing agent is sprayed to the drawn catalyst. Water is supplied to the catalyst to which the washing agent is sprayed. Steam is supplied to the washed catalyst, and a dehydrating process is followed. The washed catalyst is dried. A catalyst activator immerses the dried catalyst. The washing agent is non-chelate organic acid or chelate organic acid. The washing process and the dehydrating process are capable of being repeated.
摘要翻译：目的：提供一种再生选择性催化还原（SCR）催化剂的方法，以通过省略废SCR催化剂的外部排放来防止催化剂的损坏。构成：在SCR工艺之后绘制废SCR催化剂。将洗涤剂喷射到拉伸的催化剂上。向被喷射了洗涤剂的催化剂供给水。将蒸汽供给到经洗涤的催化剂中，并进行脱水处理。将洗过的催化剂干燥。催化剂活化剂将干燥的催化剂浸泡。洗涤剂是非螯合有机酸或螯合有机酸。洗涤过程和脱水过程能够重复。

46. 发明授权

KR100543184B1 소결층의 통기성 개선장치 失效
标题翻译：提高烧结床渗透性的设备
公开(公告)号：KR100543184B1
公开(公告)日：2006-01-20
申请号：KR1020010027025
申请日：2001-05-17
申请人： 주식회사 포스코
发明人： 변상근 , 김재왕 , 김성완
IPC分类号： C22B1/16
摘要： 본 발명은 소결광 제조시 장입된 소결원료층 하층부 내에 소결광을 냉각할 때 발생되는 소결배가스를 이용하여 사전 예열을 취할 수 있는 통기파이프를 장입장치의 배사판 하단에 장착하여 주어, 소결과정 중 응축수분에 의해 통기저항이 현저히 증가하는 하층부의 통기성을 개선시켜 생산되는 소결광의 품질과 생산성 등을 대폭 향상시켜 줄 수 있도록 함과 동시에 저렴한 갈철광의 사용량을 늘릴 수 있도록 하여 선철제조비용을 절감할 수 있도록 한 소결층의 통기성 개선장치에 관한 것이다.
특히, 소결광 제조를 이루기 위한 점화전 소결광을 냉각할 때 발생되는 소결배가스중 일부를 회수하여 200℃ ~ 300℃의 열풍으로 변환시킨 후 400 ~ 600Nm
3 /hr씩 공급시킬 수 있도록 하는 열풍공급장치(20)와;
DL(DWIGHT LLOYD)식 소결기에 구비된 배사판(3) 하단에 위치되어 있되, 상기 열풍공급장치(20)와 연결을 취하고 있어 상기 열풍공급장치(20)에서 공급되는 열풍을 장입된 소결원료층 내에 취입시켜 줄 수 있는 4단형 통기장치(10)를 포함하여 구성됨을 특징으로 한다.
4단형 통기장치, 열풍공급장치, 소결포트 실험장치

47. 发明公开

KR1020030045205A 집진판부착먼지 제거차 有权
标题翻译：用于除去附着于除尘板上的灰尘的汽车
公开(公告)号：KR1020030045205A
公开(公告)日：2003-06-11
申请号：KR1020010075603
申请日：2001-12-01
申请人： 주식회사 포스코
发明人： 변상근 , 강주 , 황재관
IPC分类号： B03C3/74
CPC分类号： B03C3/743 , B03C3/746
摘要： PURPOSE: A car for removing dust adhered to a dust collecting plate is provided to remove dust adhered to a dust collecting plate of a general electric dust collector efficiently and every nook and corner without labor mobilization. CONSTITUTION: The car includes: a truck having a main body(11a) to be contacted to a dust collecting plate and traveling wheels(16a,16b); a brush(14) rotatably mounted in front of the main body(11a) for removing dust of the dust collecting plate; a magnet member(18) mounted to the truck so that the truck is supported on the dust collecting plate by a magnetic force; a driving portion(20) mounted on the main body for transmitting power to the wheels(16a); and sensors each disposed in front of the brush(14) and at the back of the main body(11a) so as to sense the upper and lower ends of the dust collecting plate.
摘要翻译：目的：提供一种除尘附着在集尘板上的灰尘，可以有效地除去一般电动除尘器上的灰尘收集板上的灰尘，无需劳动力就能移除每个角落和角落。构成：车辆包括：具有与集尘板和行进轮（16a，16b）接触的主体（11a）的卡车; 可旋转地安装在主体（11a）的前方的用于去除集尘板的灰尘的刷子（14）安装在所述卡车上的磁铁部件（18），使得所述卡车通过磁力支撑在所述集尘板上; 安装在所述主体上以将动力传递到所述车轮（16a）的驱动部分（20）; 以及各自设置在所述刷子（14）的前方和所述主体（11a）的后部以便感测所述集尘板的上端和下端的传感器。

48. 发明公开

KR1020020090051A 미립광 배출을 위한 이중댐퍼의 막힘진단 및 막힘 제거방법 失效
标题翻译：用于诊断和拆卸双阻尼器排放小型烧结炉的方法
公开(公告)号：KR1020020090051A
公开(公告)日：2002-11-30
申请号：KR1020010029238
申请日：2001-05-26
申请人： 주식회사 포스코
发明人： 변상근 , 박승배 , 배재호 , 이재석
IPC分类号： F27B21/08
摘要： PURPOSE: A method for diagnosing and removing clog of double damper to discharge small sintering ore is provided which removes clog of the upper chute by operating the double damper after diagnosing clog of an upper chute treating small sintering ore generated during sintering process of ore. CONSTITUTION: In a method for discharging through a double damper small sintering ore that is generated in the manufacturing process of sintered ore and collected in an upper chute through a main gas duct, the method for diagnosing and removing clog of the double damper to discharge small sintering ore comprises the steps of measuring temperature values depending on elevation of the upper chute collecting the small sintering ore; diagnosing clog of the double damper by difference of the measured temperature values; and removing clog of the double damper by intensively operating upper and lower cones of the double damper when clogging of the double damper is diagnosed.
摘要翻译：目的：提供一种用于诊断和消除双阻尼器排放小烧结矿石的方法，通过在诊断在矿石烧结过程中产生的上部斜槽处理小烧结矿石的堵塞之后，通过操作双阻尼器来消除上部斜槽堵塞。构成：在通过在烧结矿的制造过程中产生的并通过主气体管道收集在上斜槽中的双阻尼器小烧结矿的排出方法中，用于诊断和除去双阻尼器堵塞的方法以放电烧结矿石包括根据收集小烧结矿石的上槽的高度测量温度值的步骤; 通过测量温度值的差异诊断双阻尼器的堵塞; 并且通过集中地操作双阻尼器的上锥体和下锥体来消除双阻尼器的堵塞，从而诊断出双阻尼器的堵塞。

49. 发明公开

KR1020020088119A 소결층의 통기성 개선장치 失效
标题翻译：改善烧结层空气渗透性的装置
公开(公告)号：KR1020020088119A
公开(公告)日：2002-11-27
申请号：KR1020010027025
申请日：2001-05-17
申请人： 주식회사 포스코
发明人： 변상근 , 김재왕 , 김성완
IPC分类号： C22B1/16
摘要： PURPOSE: An apparatus for improving air permeability of sintering layer is provided to substantially improve quality and productivity of sinter produced by mounting a puff pipe on the lower part of a backward inclined plate of a charging unit, and reduce pig iron manufacturing cost by increasing use amount of inexpensive limonite. CONSTITUTION: In an apparatus which sinters sintering raw materials using a sintering unit and comprises a sintering car(4) for transferring sintering raw material layer, an ignition furnace for igniting the surface of the sintering raw material layer at the upper part of the sintering car, and a gas exhaust part for exhausting flue gas generated during cooling of sinter into the atmosphere, the apparatus for improving air permeability of sintering layer comprises a hot blast supplier(20) for supplying 400 to 600 Nm¬3/hr of hot blast after converting the recovered sintering flue gas into hot blast of 200 to 300 deg.C by recovering some of sintering flue gas that is generated when cooling sinter before ignition for sinter manufacturing; and a four-stage aeration unit(10) which is positioned at the lower part of a backward inclined plate(3) that is installed at a Dwight Lloyd type sintering machine and connected to the hot blast supplier(20) so that the four-stage aeration unit(10) blows the hot blast supplied from the hot blast supplier(20) into the sintering raw material layer charged.
摘要翻译：目的：提供一种用于提高烧结层透气度的装置，以大幅提高通过在充电单元的后倾斜板的下部安装吹气管而产生的烧结物的质量和生产率，并且通过增加使用来减少生铁制造成本廉价的褐铁矿的量。构成：在使用烧结单元烧结烧结原料的装置中，包括用于转移烧结原料层的烧结车（4），在烧结车的上部点燃烧结原料层的表面的点火炉以及用于将烧结体冷却期间产生的烟道气排出到大气中的排气部，用于提高烧结层的透气性的装置包括：热风供给器（20），其供给热量为400〜600Nm 3 / 通过回收一些在点火前烧结烧结烧结制造时产生的烧结烟气，将回收的烧结烟气转化为200〜300℃的热风; 以及位于后倾斜板（3）的下部的四级曝气单元（10），该后倾斜板（3）安装在德怀特劳埃德式烧结机上并与热风供应器（20）连接，阶段曝气单元（10）将从热风供应器（20）供应的热风吹入装入的烧结原料层中。

50. 发明公开

KR1020020012789A 소결광 제조장치 및 제조방법 无效
标题翻译：烧结炉的制造方法
公开(公告)号：KR1020020012789A
公开(公告)日：2002-02-20
申请号：KR1020000045983
申请日：2000-08-08
申请人： 주식회사 포스코
发明人： 변상근 , 박승배 , 김성완 , 김종련
IPC分类号： C22B1/16
摘要： PURPOSE: An apparatus and a method for manufacturing sintered ore are provided which improve plastic conditions of blended raw materials by selectively double blending the coke at a part only where the plastic conditions are defective, reduce basic units of coke and gas and polluting discharges by lowering a temperature of an ignition furnace, thereby improve strength, recovery ratio and productivity of the sintered ore. CONSTITUTION: In an apparatus for manufacturing sintered ore comprising plural transfer cars(14); a blended material charging means for charging on the transfer cars blended materials for sintered ore in which a coke fuel is blended in a certain blending ratio; an ignition means for igniting the surface layer parts of the blended materials(7) for sintered ore that are charged on the transfer cars; and an air suction means for forcibly sucking the air into the lower direction of the transfer car, wherein the apparatus further comprises a guide means for guiding a subsidiary fuel so that the subsidiary fuel is charged into the surface layer parts of the blended materials that are positioned at both sides of the transfer cars before the raw materials on the transfer cars are ignited; a subsidiary fuel supply means(22) for supplying the subsidiary fuel to the guide means; and a subsidiary fuel storage member for storing the subsidiary fuel that is supplied to the guide means.
摘要翻译：目的：提供一种用于制造烧结矿的设备和方法，其通过在仅塑性条件有缺陷的部分选择性地双重混合焦炭来改善混合原料的塑性条件，减少焦炭和气体的基本单位并通过降低来污染排放点火炉的温度，从而提高烧结矿的强度，回收率和生产率。构成：在用于制造包括多个转运车（14）的烧结矿的装置中; 一种混合材料充电装置，用于在转移车辆上以一定的混合比率混合焦炭燃料的烧结矿石的混合材料进行充填; 点火装置，用于点燃装在转运车上的烧结矿石的混合材料（7）的表层部分; 以及用于将空气强制吸入转移车的下方的空气抽吸装置，其中，所述装置还包括用于引导辅助燃料的引导装置，使得辅助燃料被加入到混合材料的表层部分中在转运车上的原材料点燃之前，定位在转运车的两侧; 用于将辅助燃料供应到引导装置的辅助燃料供应装置（22）以及用于存储供应到引导装置的辅助燃料的辅助燃料存储构件。

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