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    • 2. 发明公开
    • 팔라듐-알루미나 촉매와 초음파를 이용한 PCB 독성저감방법
    • 使用磷酸铝催化剂和超声波降低PCBS的毒性的方法
    • KR1020030080580A
    • 2003-10-17
    • KR1020020019278
    • 2002-04-09
    • 한국해양연구원
    • 이희승신종헌홍기훈노정래
    • A62D3/13B01J23/44B01J21/04B09B5/00
    • A62D3/13A62D3/32A62D2101/40B01J21/04B01J23/44B09B5/00
    • PURPOSE: A method for reducing the toxicity of PCBs by reducing all chlorine atoms contained in PCBs (polychlorinated biphenyls) by using hydrogen, thereby converting the polychlorinated biphenyls into biphenyl. CONSTITUTION: The method comprises a step of mixing methanol solution saturated with sodium with a solution into which PCBs (polychlorinated biphenyls) is dissolved; a step of adding palladium-alumina catalyst to a mixed solution in which the PCBs solution is mixed with the methanol solution; and a step of applying ultrasonic waves to the mixed solution to which the palladium-alumina catalyst is added, wherein toxicity of chlorine molecules of PCBs is reduced by increasing activity of the palladium-alumina catalyst using ultrasonic waves, thereby stably conducting chemical reaction in which chlorine atoms of the PCBs are replaced with hydrogen of sodium formate.
    • 目的:通过使用氢气降低多氯联苯(多氯联苯)中所含的所有氯原子,从而将多氯联苯转化为联苯来降低PCBs毒性的方法。 构成:该方法包括将饱和的甲醇溶液与溶解有多氯联苯(多氯联苯)的溶液混合的步骤; 在其中将PCB溶液与甲醇溶液混合的混合溶液中加入钯 - 氧化铝催化剂的步骤; 以及向加入了钯 - 氧化铝催化剂的混合溶液施加超声波的步骤,其中通过使用超声波增加钯 - 氧化铝催化剂的活性来降低PCB的氯分子的毒性,从而稳定地进行化学反应,其中 PCB的氯原子被甲酸钠的氢替代。
    • 4. 发明公开
    • 동식물 유기성 폐기물의 탈염처리 방법과 그 장치
    • 用于处理动物和植物及其装置的有机废物的方法
    • KR1020000047080A
    • 2000-07-25
    • KR1019980063839
    • 1998-12-31
    • 서영준
    • 서영준전상진문익기
    • B09B5/00
    • B09B5/00A62D3/30A62D2101/40Y02W30/522
    • PURPOSE: A method to treat an organic waste of animals and plants and a device thereof are provided which removes salt to be a problem when the by-products of an aquatic products or food dregs are processed to be a feed or compost, suppresses the occurring of the chloride, oxygen, chlorine dioxide, hydrogen by sterilizing the harmful microorganism, and improves the efficacy of the electronic power and removing salt. CONSTITUTION: A method to treat an organic waste of animals and plants comprises: injecting a marine by-product or leftovers of food into the central part(4) of a dechlorination tank(1) having an anion exchange septum(2) to an anode(6) and a cation exchange septum(3) to a cathode(5) ; and applying a direct current to the waste while stirring it to remove the marine by-product or the salt in leftovers of food, wherein low molecular organic materials such as CH3OH, CH3COOH, HCOOH or reducing materials such as H2SO3 are injected into an anode compartment(9), and air is injected into a cathode compartment(8), thereby enhancing the electric power efficiency and the salt removal efficiency.
    • 目的:提供一种处理动物和植物的有机废物的方法及其装置,当水产品或食品渣的副产物被加工成饲料或堆肥时,其可以将盐除去成为问题,抑制发生 的氯化物,氧气,二氧化氯,氢气,通过对有害微生物进行灭菌,提高电子功率和除去盐的功效。 构成:处理动物和植物的有机废物的方法包括:将具有阴离子交换隔膜(2)的脱氯罐(1)的海产品副产物或食物的剩余物注入到阳极的中心部分(4) (6)和阳极交换隔膜(3)连接到阴极(5); 并在搅拌的同时向废物中施加直流电以除去海产品或食物残留物中的盐,其中将低分子有机物质如CH 3 OH,CH 3 COOH,HCOOH或还原物质如H 2 SO 3注入阳极室 (9),将空气注入阴极室(8),从而提高电力效率和除盐效率。
    • 5. 发明公开
    • 폴리염화비페닐을 포함하는 폐절연유의 처리방법 및 처리장치
    • 在绝缘油中处理聚氯乙烯的方法和设备
    • KR1020100115512A
    • 2010-10-28
    • KR1020090034129
    • 2009-04-20
    • 전찬구
    • 전일봉김병철
    • A62D3/30B01J19/00
    • A62D3/30A62D2101/40B01F7/00008
    • PURPOSE: A method and a device for treatment of polychlorinated biphenyls in wasted insulation oil are provided to reduce energy consumption by providing the energy of the treated insulation oil as the reaction heat for the insulation oil to be treated. CONSTITUTION: A device for treatment of polychlorinated biphenyls in wasted insulation oil comprises: a control device(50) which controls the whole operation of the treatment device; a reactor(15) which chemically reacts the wasted insulation oil including polychlorinated biphenyls; a pre-storage tank(110) which temporally stores the waste insulation oil to be treated; a post-storage tank(140) which temporally stores the wasted insulation oil of high temperature treated in the reactor; a heat exchanger which transfers thermal energy to the pre-storage reactor; and a storage tank(150) which stores the wasted insulation oil which are treated in the post-storage reactor.
    • 目的:提供废弃绝缘油中多氯联苯处理方法和装置,通过提供被处理绝缘油的能量作为待处理绝缘油的反应热量来减少能源消耗。 构成:在废弃绝缘油中处理多氯联苯的装置包括:控制装置(50),其控制处理装置的整个操作; 使包括多氯联苯在内的浪费的绝缘油化学反应的反应器(15); 一个临时储存待处理的废绝缘油的预储存罐(110); 一个在反应器中临时储存高温处理的浪费的绝缘油的后储存罐(140) 将热能传递到预储存反应器的热交换器; 以及存储在后储存反应器中处理的浪费的绝缘油的储存箱(150)。
    • 8. 发明授权
    • 오염된 퇴적물 및 토양의 열화학적 개질 및 정화 방법
    • 오염된퇴적물및토양의열화학적개질및정화방
    • KR100449553B1
    • 2004-09-21
    • KR1019997005702
    • 1997-12-23
    • 시멘트 로크 그룹 엘.엘.씨.
    • 카오리차드엘랜드하바사라브예이트에스랜드하바수르예이트에스멘싱거마이클씨레호맷아미레일지리안쏘니엘
    • A62D3/30B09C1/08B09C1/00
    • A62D3/38A62D3/33A62D2101/20A62D2101/22A62D2101/24A62D2101/40A62D2101/43A62D2203/04A62D2203/10B09B3/005B09B3/0066B09C1/06B09C1/067C03B5/005C04B7/24C04B18/108Y02P40/145Y02P40/58Y02W30/91Y02W30/92Y10S106/90C04B18/0436C04B18/0472C04B7/4484
    • This invention relates to thermo-chemical remediation and decontamination of sediments and soils contaminated with organic contaminants as well as inorganic materials with subsequent beneficial reuse. Novel environmentally stable products of commercial value are produced when certain additives such as calcium and metal oxides are mixed with the contaminated materials. In the process, the mixture is heated to 1150 DEG C. DIFFERENCE 1500 DEG C. to produce a molten reaction product with at least part of an excess amount of oxygen mixture or air is continuously bubbled through the melt in order to provide mixing and achieve high thermal destruction and removal efficiencies of the organic contaminants. The melt is then quickly quenched in moist air, steam, or water to avoid the transformation of the amorphous material into crystals. The inorganic contaminants such as chromium, nickel, zinc, etc. are incorporated and completely immobilized within the amorphous silicate network. The amorphous material can be pulverized to yield a powder which evinces cementitious properties either by reaction with alkali solution or by blending it with other materials to produce blended cements. The compressive strengths of the concretes made from the powder of the subject invention and blends thereof are comparable to, or greater than the ASTM requirements for general purpose concrete applications. The powder of the subject invention, blended cements, and concrete/mortar derived therefrom also easily pass the EPA TCLP leach test to achieve environmental acceptability.
    • 本发明涉及用有机污染物以及无机材料污染的沉积物和土壤的热化学修复和去污染,并随后有利地再利用。 当某些添加剂如钙和金属氧化物与受污染的材料混合时,会产生具有商业价值的新型环境稳定产品。 在该过程中,混合物被加热到1150℃。差值1500℃以产生具有至少部分过量的氧气混合物或空气的熔融反应产物连续地鼓泡通过熔体以提供混合并实现 高热破坏和有机污染物的去除效率。 然后将熔体在潮湿的空气,蒸汽或水中快速骤冷,以避免无定形材料转变成晶体。 无机污染物如铬,镍,锌等被掺入并完全固定在无定形硅酸盐网络内。 可以将无定形材料粉碎以产生通过与碱溶液反应或通过将其与其它材料混合以产生混合粘固剂来显示胶凝特性的粉末。 由本发明粉末及其混合物制成的混凝土的抗压强度与通用混凝土应用的ASTM要求相当或更高。 本发明的粉末,混合水泥和由其衍生的混凝土/砂浆也容易通过EPA TCLP浸出测试以达到环境可接受性。