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    • 1. 发明授权
    • 수재슬래그를 이용한 제강정련용 저온형 용제 조성물
    • 수재슬래그를이용한제강정련용저온형용제조성물
    • KR100875449B1
    • 2008-12-22
    • KR1020070058494
    • 2007-06-14
    • 한국산업기술평가원(관리부서:요업기술원)
    • 이종규추용식송훈이정희
    • C21C7/04
    • In the temperature of the CaF2 and equivalent or less than, it is done by purpose to build up the melting point of the slag and can improve the mobility. A low temperature solvent formation for the steel manufacture refining using the quenched blast furnace slag contains calcium aluminate based minimill refining slag 60~84 weight, the metal aluminum 8~16 weight%, and the fly ash 4~16 weight% and quenched blast furnace slag 4~12 weight%, and performs the followings: a process where it transports the minimill refining slag generating during the minimill steelmaking process and the minimill refining slag separately cools; a process of smashing the cooled minimill refining slag to the size less than 50mm; a process of pulverizing the crushed minimill refining slag as described above to the size less than 3mm; a process of selecting to the minimill refining slag exceeding with 3mm; and a process of removing the ferric oxide from the minimill refining slag less than 3mm selected in the screening process.
    • 在CaF2的温度和等于或小于该温度下,通过目的来建立熔渣的熔点并且可以改善流动性。 使用淬火高炉渣进行炼钢的低温溶剂形成物含有铝酸钙系微粉精炼渣60〜84重量%,金属铝8〜16重量%,粉煤灰4〜16重量%以及骤冷高炉 炉渣4〜12重量%,并进行以下工艺:输送微量炼钢过程中产生的微量精炼炉渣和微量精炼炉渣分别冷却的过程; 将冷却后的微量精炼渣粉碎至小于50mm的工艺; 将如上所述的粉碎的微小精炼炉渣粉碎成小于3mm的尺寸; 选择最小精炼炉渣超过3mm的过程; 以及从筛选过程中选择的小于3mm的微量精炼炉渣中除去氧化铁的过程。
    • 2. 发明授权
    • 플라이애쉬를 이용한 제강정련용 저온형 용제 조성물
    • 플라이애쉬를이용한제강정련용저온형용제조성물
    • KR100875448B1
    • 2008-12-22
    • KR1020070058493
    • 2007-06-14
    • 한국산업기술평가원(관리부서:요업기술원)
    • 이종규추용식송훈이정희
    • C21C7/076
    • Y02P10/242
    • In the temperature of the CaF2 and equivalent or less than, the melting point of the slag is built up and the mobility can be improved. The object of the invention is intended to provide the solvent considered to the environmental protection dimension by the refractory life extension and shapelessness stone solvent. A low temperature solvent composition for the steel manufacture refining using the fly ash contains calcium aluminate based minimill refining slag 72~88 weight%, the fly ash 4~12 weight% and metal aluminum 8~16 weight%. And performs the followings: a process where it transports the minimill refining slag generating during the minimill steelmaking process and the minimill refining slag separately cools; a process of smashing the cooled minimill refining slag to the size less than 50mm; a process of pulverizing the crushed minimill refining slag as described above to the size less than 3mm; a process of selecting to the minimill refining slag exceeding the minimill refining slag which the wave À is pulverized the grain size screen is used; and a process of removing the ferric oxide from the minimill refining slag less than 3mm selected in the screening process.
    • 在CaF2的温度和当量以下时,熔渣的熔点增加并且迁移率可以提高。 本发明的目的是通过耐火延寿和无定形石溶剂来提供考虑到环境保护维度的溶剂。 用于使用飞灰炼钢的低温溶剂组合物含有铝酸钙基微粉精炼渣72〜88重量%,粉煤灰4〜12重量%和金属铝8〜16重量%。 并执行以下工作:在最小炼钢过程中运输最小精炼炉渣并最小精炼炉渣分别冷却的过程; 将冷却后的微量精炼渣粉碎至小于50mm的工艺; 将如上所述的粉碎的微小精炼炉渣粉碎成小于3mm的尺寸; 选择最小精炼炉渣超过炉渣的最小精炼炉渣的过程; 被粉碎的粒度筛被使用; 以及从筛选过程中选择的小于3mm的微量精炼炉渣中除去氧化铁的过程。
    • 3. 发明公开
    • 플라이애쉬를 이용한 제강정련용 저온형 용제 조성물
    • 使用FLYASH的低温型钢的炼钢通量组成
    • KR1020080110126A
    • 2008-12-18
    • KR1020070058493
    • 2007-06-14
    • 한국산업기술평가원(관리부서:요업기술원)
    • 이종규추용식송훈이정희
    • C21C7/076
    • Y02P10/242
    • In the temperature of the CaF2 and equivalent or less than, the melting point of the slag is built up and the mobility can be improved. The object of the invention is intended to provide the solvent considered to the environmental protection dimension by the refractory life extension and shapelessness stone solvent. A low temperature solvent composition for the steel manufacture refining using the fly ash contains calcium aluminate based minimill refining slag 72~88 weight%, the fly ash 4~12 weight% and metal aluminum 8~16 weight%. And performs the followings: a process where it transports the minimill refining slag generating during the minimill steelmaking process and the minimill refining slag separately cools; a process of smashing the cooled minimill refining slag to the size less than 50mm; a process of pulverizing the crushed minimill refining slag as described above to the size less than 3mm; a process of selecting to the minimill refining slag exceeding the minimill refining slag which the wave À is pulverized the grain size screen is used; and a process of removing the ferric oxide from the minimill refining slag less than 3mm selected in the screening process.
    • 在CaF 2的温度和等于或小于的情况下,炉渣的熔点被建立起来,并且可以提高迁移率。 本发明的目的是通过耐火寿命延长和无形石膏溶剂提供考虑到环境保护尺寸的溶剂。 用于使用飞灰的炼钢制造精炼的低温溶剂组合物包含铝酸钙基微细精炼渣72〜88重量%,飞灰4〜12重量%,金属铝8〜16重量%。 并执行以下操作:其中运输在最小化炼钢过程中产生的最小化精炼渣和微细精炼渣分别冷却的过程; 将冷却的最小化精炼渣粉碎成尺寸小于50mm的过程; 将上述破碎的微细精炼渣粉碎至小于3mm的尺寸的方法; 使用超过最小化精炼渣的微细精炼渣的选择过程,其中波形粉碎成晶粒尺寸筛; 以及从筛选过程中选择的小于3mm的微细精炼渣除去氧化铁的方法。
    • 5. 发明公开
    • 시멘트 킬른 배기가스 추출장치
    • 水泥窑尾气抽气机
    • KR1020070035158A
    • 2007-03-30
    • KR1020050089682
    • 2005-09-27
    • 한국산업기술평가원(관리부서:요업기술원)
    • 권우택김수룡김영희추용식
    • C04B7/43C04B7/44
    • C04B7/44C04B7/43
    • 본 발명은 킬른 배기가스 추출장치에 관한 것으로서, 시멘트 제조공정 중 알카리, 염소 등의 휘발물질을 제거하기 위해서 배기가스의 일부를 킬른으로부터 추출하고, 그 추출된 1000℃ 이상의 배기가스를 추출관 후단과 믹싱챔버에 접선방향으로 별도로 공급되는 냉풍공기에 의하여 별도로 설치된 믹싱챔버내에서 400℃~600℃이하로 순간적으로 냉각할 뿐만 아니라, 믹싱챔버 내부의 중심부위에서는 비교적 고온을 형성하고, 코팅이 형성될 수 있는 믹싱챔버 벽면에서는 킬른에서 추출된 휘발성분이 완전히 고상이 될 수 있도록 저온을 형성하는 안정된 2중 선회류를 형성함으로서 추출관 선단부와 믹싱챔버 내부의 코팅형성을 최소화하는 킬른 배기가스 추출장치를 제공한다. 본 발명에 의하여 추출관과 믹싱챔버에 별도로 공급되는 냉각공기에 의해서 1000℃이상의 고온 킬른 배가가스가 냉각공기와 순간적으로 혼합되며, 믹싱챔버 내부에서 안정적인 2중선회류를 형성함으로서 킬른 내부의 공정변동에도 추출부위 선단부위에 코팅형성 없이 안정적으로 조업할 수 있는 장점이 있다.
      킬른 배기가스, 킬른연와, 추출관, 냉풍공기, 믹싱챔버, 킬른 추출가스
    • 本发明窑涉及一种废气提取设备,水泥制造以除去挥发物,如碱,氯和在提取物1000℃管后端提取所述废气提取的过程中窑排气的一部分,并且 在由冷空气混合室分别被切向地供给到低于400℃〜600℃单独安装的混合室,以及立即冷却,内部混合室的顶部的中心,以形成相对高的温度,该涂层是将要形成 在混合室的壁可用于最小化,通过形成的稳定2回旋流的挥发性组分,以形成低温以便完全固相提取管端与形成在内部的混合腔室中的涂层以从窑中提取提供的窑排气抽出装置 的。 提取管和超过1000℃的高温窑通过分别向所述混合腔室中的船和气体与本发明中,窑内部通过冷却空气,并立即混合供给的冷却空气,通过形成稳定的双行hoeryu混合室工艺变化内 有一个优点,即它可以稳定地运行而不会在提取部位的尖端形成涂层。
    • 6. 发明授权
    • 유리연마 슬러지를 사용한 경량소재 제조용 로터리형 킬른
    • 유리연마슬러지를사용한경량소재제조로터리형킬른
    • KR100693939B1
    • 2007-03-12
    • KR1020050103698
    • 2005-11-01
    • 한국산업기술평가원(관리부서:요업기술원)
    • 이종규권춘우추용식
    • F27B7/20F27B7/00C04B20/04
    • A rotary kiln for producing a lightweight material using glass abrasive sludge is provided to vitrify the lightweight material and control internal pores of the lightweight material by controlling temperatures per the respective regions in firing temperature regions and prevent heat loss to the utmost by installing thermal-insulating films per the respective regions in the temperature regions. A rotary kiln for producing a lightweight material using a glass abrasive sludge comprises: a hopper(10) for supplying a raw material; a vibration means(20) for aligning the raw material supplied by the hopper; a drive motor(30); a transfer means(40) which is connected to the drive motor, and through which the raw material passes; a heating means(50) which has a heating element(51), and by which the raw material is heated to a high temperature; and a controller(60) connected to the heating means, wherein the heating means has a heat resistant board(53) formed on an outer portion thereof to protect the heating means is divided into four zones in which predetermined temperatures are maintained, and the rotary kiln further comprises an angle-adjusting means(80) for adjusting an angle of a table(90) on which the heating means is installed to heat the raw material to a high temperature when the raw material passes through the transfer means operated by the drive motor.
    • 提供一种使用玻璃磨料污泥生产轻质材料的回转窑,以通过控制烧制温度区域中各区域的温度来控制轻质材料的玻璃化和控制轻质材料的内部孔隙,并通过安装隔热材料来最大程度地防止热量损失 温度区域中各个区域的薄膜。 一种使用玻璃磨粒制造轻质材料的回转窑,其特征在于,具备:供给原料的漏斗(10) 振动装置(20),用于对准由料斗供应的原料; 驱动马达(30); 传送装置(40),其连接到所述驱动马达,并且所述原材料穿过所述传送装置; 加热装置(50),其具有加热元件(51),并且通过该加热装置将原料加热至高温; 和连接到加热装置的控制器(60),其中加热装置具有形成在其外部以保护加热装置的耐热板(53)被划分成维持预定温度的四个区域,并且旋转 窑还包括用于调节工作台(90)的角度的角度调节装置(80),加热装置安装在工作台(90)上,以便当原料通过由驱动器操作的传送装置时将原料加热到高温 发动机。