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    • 55. 发明公开
    • 고온 플라즈마를 이용한 다이옥신 및 분진 제거방법 및 그장치
    • 使用高温等离子体去除二氧化铅和粉尘的方法和装置
    • KR1020030067241A
    • 2003-08-14
    • KR1020020007143
    • 2002-02-07
    • 주식회사 유민이엔씨
    • 김신도김종호유애권
    • B01D53/32
    • A62D3/19A62D2101/22A62D2101/28B01D53/32B01D53/50B01D53/52B01D53/70B01D2257/302B01D2257/304B01D2259/818F23G7/065F23G2204/201F23J15/04F23J15/06F23J2215/301F23J2219/80H05H1/28H05H2245/121
    • PURPOSE: A method and an apparatus for removing dioxin and dust using high temperature plasma are provided to prevent resynthesis of dioxin or production of nitrogen oxides in the post process and clean various environmental materials contained in flue gas by promptly cooling the flue gas after burning the flue gas using plasma. CONSTITUTION: The method for removing dioxin and dust using high temperature plasma comprises decomposition step(100) of thermochemically breaking flue gas that is produced in an incinerator of incineration facility and contains dioxin, soot, dust and incompletely burnt materials using high temperature plasma; cooling and cleaning step(200) of rapidly cooling high temperature flue gas generated in the decomposition step(100) and cleaning contaminants contained in the flue gas at the same time; moisture removing step(300) of removing moisture contained in the flue gas cooled in the cooling and cleaning step(200); and cooled wastewater drain step(400) of discharging cooling water used in the cooling and cleaning step(200) and cooled wastewater condensed in the moisture removing step(300), wherein temperature of the decomposition step(100) is maintained to 900 deg.C or more using high temperature plasma, and wherein temperature of the cooling and cleaning step(200) is promptly lowered to 200 deg.C or less using sprayed cooling water.
    • 目的:提供使用高温等离子体去除二恶英和粉尘的方法和设备,以防止后处理中二恶英的再合成或氮氧化物的生成,并清洁烟道气中所含的各种环境物质,燃烧后立即冷却烟道气 使用等离子体的烟气。 构成:使用高温等离子体除去二恶英和粉尘的方法包括在焚烧设备的焚烧炉中产生的热化学烟气的分解步骤(100),并使用高温等离子体包含二恶英,烟灰,粉尘和不完全燃烧的材料; 在分解步骤(100)中产生的快速冷却高温烟道气的同时清洗废气中的污染物的冷却和清洁步骤(200); 去除在冷却和清洁步骤(200)中冷却的烟道气中所含的水分的除湿步骤(300); 以及冷却和清洁步骤(200)中使用的冷却水的冷却废水排放步骤(400)和在除湿步骤(300)中冷凝的冷却废水,其中分解步骤(100)的温度保持在900℃。 C以上的高温等离子体,使用喷雾冷却水将冷却和清洁步骤(200)的温度迅速降至200℃或更低。
    • 60. 发明授权
    • 쓰레기 처리 방법
    • 废物焚烧
    • KR1019880001505B1
    • 1988-08-16
    • KR1019830005545
    • 1983-11-23
    • 에스케이에프스틸엔지니어링에이비
    • 스벤산텐
    • F23G5/00
    • F23G5/24F23G5/027F23G5/085F23G2204/201Y02E20/12
    • Refuse is fed downwards through a sealed inlet into the top of a shaft furnace, and travels downwards through a first shaft zone (I) together with co-current of gas. The refuse next travels down at least two more zones (II, III), into which a gas heated totally or partly by electricity is injected. The hot gas thus provides extra energy for the process. The injected gas is esp. air heated by one or more plasma generators; and a fuel, e.g. oil, used oil, or rubber scrap, is pref. added to the initial refuse. The thermal energy in the gas produced is pref. controlled by adjusting the amt. of fuel added to the initial refuse; and the temp. in the zones (I, II, III) are pref. controlled by the temp. of the air heated in the plasma generators.
    • 垃圾通过密封的入口向下进料到竖炉的顶部,并与气体的共同电流一起向下通过第一轴区域(I)。 垃圾下降至少两个以上的区域(II,III),其中注入了全部或部分由电加热的气体。 因此,热气体为该过程提供了额外的能量。 注入气体尤其如此。 由一个或多个等离子体发生器加热的空气; 和燃料,例如。 油,二手油或橡胶废料,是优先。 加入了最初的垃圾。 所生产的气体中的热能是最初的。 通过调整amt来控制。 的燃料添加到初始垃圾中; 和温度 在区域(I,II,III)中是pref。 由温度控制 的等离子体发生器中加热的空气。