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公开(公告)号：KR101651096B1
公开(公告)日：2016-08-25
申请号：KR1020160067283
申请日：2016-05-31
Applicant: 효림산업주식회사
CPC classification number: B09C1/06 , F26B9/085 , F27B7/20 , F27B7/2075 , F27B7/22 , F27B2007/268 , F27M2001/16 , F27M2003/025
Abstract: 본발명은오염토양을정화하기위한로터리킬른(Rotary Kiln)의내부에내화벽돌과함께버킷및 체인을구비하여구간별로구분된접촉효능을제시함과동시에토양내 오염물질을효율적으로탈착함을제공하도록, 내부에오염토양을투입하여길이방향으로이송시키되회전가능하게설치되는드럼본체와, 상기드럼본체의하부에위치하여상기드럼본체를회전가능하게지지하는복수의지지수단및 상기드럼본체에회전력을전달하도록구동모터가구성된구동수단을포함하여오염토양을정화할수 있게로터리킬른방식으로구동하는열탈착장치에있어서, 상기드럼본체내 투입된오염토양을 1차건조하되상기드럼본체의내주연상에간격을두고설치되어오염토양을연속낙하토록면 접촉하는복수개의제1버킷이구성되는제1건조부와; 상기제1건조부를거쳐진입한오염토양을 2차건조하되상기드럼본체의내주연상에간격을두고설치되어오염토양을퍼올려낙하시키는복수개의제2버킷이구성되는제2건조부와; 상기제2건조부를거쳐진입한오염토양을파쇄접촉하여열탈착할수 있도록상기드럼본체상에복수개의체인이설치되는저온탈착부와; 상기저온탈착부를거쳐진입한오염토양에고온의열을가할수 있게상기드럼본체의내면에내화성피복층을형성하는고온탈착부;를포함하는버킷및 체인을구비한로터리킬른형열탈착장치를제공한다.
Abstract translation: 本发明涉及回转窑式热解吸装置。 根据本发明，在用于土壤净化的回转窑中设置有耐火砖，铲斗和链条，使得通过截面提出接触效率，并且可以有效地解吸土壤污染物。 为此，设置有铲斗和链条的用于土壤净化的回转窑式热解析装置包括：沿长度方向输送污染土壤的可旋转鼓主体，位于鼓本体下方的多个支撑装置， 支撑滚筒主体能够旋转;以及驱动装置，其具有驱动马达，以向滚筒主体传递旋转力。 本发明的装置还包括：第一干燥单元，在鼓主体的污染土壤上进行预干燥，并且设置有多个在滚筒主体的内周边缘上设置一定距离的第一叶片， 连续污染土壤接触; 第二干燥单元，在从第一干燥单元移动的污染土壤上进行二次干燥，并且设置有多个第二水桶，该第二水桶设置在鼓主体的内周边缘上，用于使污染土壤脱落; 低温解吸单元，其中多个链条设置在鼓主体上，使得通过第二干燥单元移动的污染土壤被破碎并进行热解吸接触; 以及在鼓主体的内表面上形成耐火涂层的高温解吸单元，从而可以对移动通过低温解吸单元的污染土壤施加高温热。
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公开(公告)号：KR101284740B1
公开(公告)日：2013-07-17
申请号：KR1020110053286
申请日：2011-06-02
Applicant: 효림산업주식회사
Abstract: 본 발명은 양전하를 갖는 수중의 용존성 오염물질 및 부유물질 고속처리용 실리카 코팅된 마그네타이트(Fe
3 O
4 ) 마이크로미터(μm) 사이즈 자성수착제에 관한 것으로서, 더욱 상세하게는 마그네타이트(Fe
3 O
4 ) 마이크로미터(μm) 사이즈 입자를 제조한 후, 상기 마그네타이트(Fe
3 O
4 ) 마이크로미터(μm) 사이즈 입자표면을 실리카 코팅하여 높은 음전하의 성질을 띠도록 개질함으로써 양전하를 갖는 수중의 용존성 오염물질 및 부유물질의 흡착이 용이하고, 자력으로 고속분리가 가능하며, 장시간 사용이 가능하고, 완벽한 자력분리회수가 가능한 양전하성 부유물질 고속처리용 실리카 코팅된 마그네타이트(Fe
3 O
4 ) 마이크로미터(μm) 사이즈 자성수착제 및 그 제조방법에 관한 것이다.-
公开(公告)号：KR1020120038793A
公开(公告)日：2012-04-24
申请号：KR1020100100443
申请日：2010-10-14
Applicant: 효림산업주식회사
CPC classification number: B09C1/08 , B01J20/0229 , B22F1/025
Abstract: PURPOSE: Dithionite-mediated nanoscale zerovalent iron(D-nZVI) with ferrous sulfide precipitate on the surface and a method for purifying polluted soil and underground environmental pollutants using the same are provided to synthesize nanoscale zerovalent iron by adding dithionite to a sodium borohydride method. CONSTITUTION: Ferrous sulfide precipitate is deposited on the surface of D-nZVI. The specific surface are of the D-nZVI is larger than the specific surface are of nZVI and is between 4 and 60m^2/g. The surface roughness of the D-nZVI is between 40 and 50nm and is larger than the surface roughness of the nZVI. The electric conductivity of the D-nZVI is 6times more than the electric conductivity of the nZVI. A method for manufacturing the D-nZVI includes a process in which sodium dithionite is added into a sodium borohydride reducing agent to deposit the ferrous sulfide precipitate on the surface of nZVI.
Abstract translation: 目的：提供连接电极介导的纳米级零价铁（D-nZVI），其中硫化亚铁沉淀在表面，并提供了一种净化污染土壤和地下环境污染物的方法，以通过向硼氢化钠方法中加入连二亚硫酸盐合成纳米级零价铁。 构成：硫化亚铜沉淀物沉积在D-nZVI的表面上。 D-nZVI的比表面积大于比表面积为nZVI，介于4和60m ^ 2 / g之间。 D-nZVI的表面粗糙度在40和50nm之间，并且大于nZVI的表面粗糙度。 D-nZVI的电导率比nZVI的电导率高6倍。 制备D-nZVI的方法包括其中将连二亚硫酸钠加入到硼氢化钠还原剂中以将硫化亚铜沉淀物沉积在nZVI表面上的方法。
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公开(公告)号：KR100978938B1
公开(公告)日：2010-08-30
申请号：KR1020100044067
申请日：2010-05-11
Applicant: 효림산업주식회사
CPC classification number: Y02A50/235 , C02F1/5227 , B01D2311/2642 , C02F1/20 , C02F1/283
Abstract: PURPOSE: A complex contamination ground water cleaning processing method and a device thereof are provided to simplify facility, degas dissolution volatile organic compound, and remove the droplet included in the degassed gas with a demister. CONSTITUTION: A complex contamination ground water cleaning processing method comprises next steps. A micro bubble is injected into the contaminated underground water and is diffused to a flotation separate part(A) of a flotation deaerobic vessel(400). Oil is selected from a group consisting of light oil, kerosene, and petroleum hydrocarbon. A volatile organic compound is selected from a group consisting of BTEX(the general name of the benzene, toluene, ethylbenzene, xylene), phenol, trichloroethylene, and perchloroethylene. A suspended material and/or a n-hexane is floated and separated. The volatile organic compound is degassed.
Abstract translation: 目的：提供一种复杂污染地下水清洗处理方法及其装置，以简化设备脱气，挥发性有机化合物脱气，并用除雾器除去包含在脱气气体中的液滴。 构成：复杂污染地下水清洗处理方法包括下列步骤。 将微气泡注入污染的地下水中，并扩散到浮选脱氧容器（400）的浮选分离部分（A）。 油选自由轻质油，煤油和石油烃组成的组。 挥发性有机化合物选自BTEX（苯，甲苯，乙苯，二甲苯），苯酚，三氯乙烯和全氯乙烯的一般名称。 悬浮物和/或正己烷漂浮并分离。 挥发性有机化合物脱气。
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公开(公告)号：KR1020120134411A
公开(公告)日：2012-12-12
申请号：KR1020110053286
申请日：2011-06-02
Applicant: 효림산업주식회사
CPC classification number: B01J20/103 , C02F1/281
Abstract: PURPOSE: A magnetite microsized magnetic sorbent coated with silica and a manufacturing method of the same are provided to rapidly separate absorbed materials on the basis of magnetism and to be used for a long period of time. CONSTITUTION: A manufacturing method of a magnetite microsized magnetic sorbent coated with silica includes the following steps: ammonium ferrous sulphate(hexahydrate)((NH_4)2Fe(SO_4)_2·6H_2O), hexamethylene tetraamine, and sodium fluoride(NaF) are dissolved in distilled water; the dissolved product is homogenized, stirred, and mixed to prepare primary reacted liquid; distilled water is added into the primary reacted liquid to prepare secondary reacted liquid; the secondary reacted liquid is heated and dried in an oven to prepare suspension; the suspension undergoes ultrasound wave treatment, magnetism-based separation, and centrifugation using distilled water and ethanol. The separated product after the centrifugation is dried in an oven to generate magnetite microsized particles; ammonia water, deionized water, and isopropyl alcohol are added into the magnetite microsized particles to be homogenized, stirred, and mixed; tetraethyl orthosilicate(TEOS) is added into the mixture is hydrolyzed condensed on the surface of the microsized particles; and the resultant product is washed with ethanol and is dried.
Abstract translation: 目的：提供涂覆有二氧化硅的磁铁矿微粒磁性吸着剂及其制造方法，以便基于磁性快速分离吸收的材料并长时间使用。 构成：涂覆有二氧化硅的磁铁矿微粒磁性吸附剂的制造方法包括以下步骤：将硫酸亚铁（六水合物）（（NH 4）2 Fe（SO 4）2·6H 2 O），六亚甲基四胺和氟化钠（NaF）溶解在 蒸馏水; 将溶解的产物均化，搅拌和混合以制备初次反应的液体; 将蒸馏水加入初级反应液中以制备二次反应液; 将二次反应的液体在烘箱中加热并干燥以制备悬浮液; 悬浮液进行超声波处理，基于磁性分离，并使用蒸馏水和乙醇进行离心。 离心后的分离产物在烘箱中干燥以产生磁铁矿微粒化颗粒; 将氨水，去离子水和异丙醇加入磁铁矿微粒中进行均化，搅拌和混合; 将原硅酸四乙酯（TEOS）加入到混合物中，在微细颗粒的表面上水解缩合; 将所得产物用乙醇洗涤并干燥。
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Patent Agency Ranking
公开(公告)号：KR101027140B1
公开(公告)日：2011-04-05
申请号：KR1020090103592
申请日：2009-10-29
Applicant: 효림산업주식회사
IPC: B09C1/08 , C02F1/70 , C02F1/28 , C02F103/06
Abstract: PURPOSE: A method for purifying contaminated area containing contaminated soil or underground water is provided to reduce cost required for installation using a direct injection-permeable reactive barrier based technique. CONSTITUTION: A method for purifying contaminated area using nZVI and a direct injection-permeable reactive barrier based technique. A contaminated area containing contaminated soil and underground water is classified into highly contaminated area and lowly contaminated area. An injection wall, a monitoring well, and a multi-monitoring well are installed at the contaminated areas. The nZVI is injected through the injection well. The effective radius and purifying efficiency and harmness of the contaminated areas are monitored using the monitoring well and the multi-monitoring well.
Abstract translation: 目的：提供一种净化含污染土壤或地下水的污染区域的方法，以减少使用直接注射渗透反应性屏障的技术安装所需的成本。 构成：使用nZVI和直接注入渗透反应性屏障的技术净化污染区域的方法。 含污染土壤和地下水的污染区域分为高度污染区域和低污染区域。 在污染区域安装注射墙，监测井和多监测井。 通过注射井注入nZVI。 使用监测井和多监测井监测污染区域的有效半径和净化效率和危害。
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公开(公告)号：KR101027139B1
公开(公告)日：2011-04-05
申请号：KR1020090103591
申请日：2009-10-29
Applicant: 효림산업주식회사
IPC: B01D39/00 , C02F1/70 , C02F1/28 , C02F103/06
Abstract: PURPOSE: A polyphenol-coated nano-scale zero valent iron(P-nZVI) for restoring soil and underground water and a method for preparing the same are provided to expand the effective radius of the P-nZVI by including the superior dispersibility and the mobility. CONSTITUTION: A method for preparing P-nZVI includes the following: polyphenol is added to an iron-contained solution to obtain a polyphenol-Fe solution. A reducing agent is added to the polyphenol-Fe solution. A reaction is implemented to synthesize the P-nZVI. The adding amount of the polyphenol is 10 to 50 parts by weight with respect to 100 parts by weight of iron.
Abstract translation: 目的：提供一种用于恢复土壤和地下水的多酚包覆纳米级零价铁（P-nZVI）及其制备方法，以扩大P-nZVI的有效半径，包括优异的分散性和流动性 。 构成：制备P-nZVI的方法包括：将多酚加入含铁溶液中以得到多酚-Fe溶液。 将还原剂加入到多酚-Fe溶液中。 进行反应以合成P-nZVI。 相对于100重量份的铁，多酚的添加量为10〜50重量份。
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公开(公告)号：KR100990737B1
公开(公告)日：2010-10-29
申请号：KR1020100066855
申请日：2010-07-12
Applicant: 효림산업주식회사
IPC: C02F1/24 , C02F1/20 , C02F1/28 , C02F103/06
CPC classification number: Y02W10/37 , C02F1/24 , C02F1/20 , C02F1/283 , C02F2103/06
Abstract: PURPOSE: An underground water purifying unit and an automatic remote monitoring control device are provided to reduce manpower, time, and costs by automatically controlling an underground purifying process and remotely monitoring the underground water purifying process. CONSTITUTION: Underground water is temporarily stored. Micro bubbles of a low pressure minute bubble generator are injected into the underground water. One or more kind of greasy components, one or more kind of VOC(Volatile Organic Compound)s, and minute suspended solids or n-Hexane extract are separated by a floating and separating unit. After the VOCs materials are deaerated by a deaerator, the VOCs materials are absorbed with an activated carbon of an activated carbon tower. The minute floating materials are removed from the underground water.
Abstract translation: 目的：提供地下净水单元和自动远程监控控制装置，通过自动控制地下净化过程和远程监控地下水净化过程，减少人力，时间和成本。 规定：地下水暂时存放。 低压微泡发生器的微气泡注入地下水。 一种或多种油脂成分，一种或多种VOC（挥发性有机化合物）和微小悬浮固体或正己烷提取物通过浮选和分离单元分离。 VOC材料通过脱气器脱气后，VOC材料被活性碳塔的活性炭吸收。 微小的浮动材料从地下水中取出。
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9.发明授权황화철 침전물이 표면에 부착된 Ｄ-ｎＺＶＩ 및 이를 이용한 오염토양 및 지하수 환경오염물질의 정화처리방법 有权其中硫化铁沉淀物附着于表面的D-nZVI以及使用其的污染土壤和地下水环境污染物的净化方法
公开(公告)号：KR101241377B1
公开(公告)日：2013-03-11
申请号：KR1020100100443
申请日：2010-10-14
Applicant: 효림산업주식회사
Abstract: 본 발명은 토양/지하수 내 유기오염물질 및 중금속의 정화처리를 위한 나노 영가철(Nanoscale ZeroValent Iron; nZVI)에 관한 것으로, 보다 상세하게는 기존의 Sodium Borohydride를 이용한 환원법에 그 자체가 환원제이자 다양한 황 함유 물질의 공급원인 Dithionite를 첨가하여 제조한 나노영가철(Dithionite-mediated nZVI) 및 이를 이용한 환경오염물질 정화처리방법에 관한 것이다. 이러한 D-nZVI는 토양과 지하수 내의 Trichloroethylene(TCE)과 같은 유기오염물질 및 중금속 등 환경오염물질의 정화처리에 적용된다.
본 발명에 따르면, 간편한 방법으로 표면에 ferrous sulfide침전물을 가지는 새로운 나노영가철, D-nZVI을 합성할 수 있으며, 이는 TCE 등 유기오염물질 및 중금속 등 환경오염물질의 정화처리에 있어 기존에 문헌상으로 보고된 nZVI에 비해 최대 16배가 향상된 처리효율을 보인다.Abstract translation: 本发明的土壤/地下水的有机污染物和纳米零价铁的纯化处理中的重金属的;涉及（纳米零价铁的nZVI），并且更具体地，在本身使用常规的硼氢化钠和各种硫还原剂，还原 通过添加供给源含铁材料的制备连二亚零价纳米涉及（连二亚介导的nZVI），并使用相同的环境污染物的净化方法。 这些d-的nZVI被施加到土壤和地下水中的有机污染物和重金属，环境污染物如三氯乙烯（TCE）的纯化方法。
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公开(公告)号：KR100984167B1
公开(公告)日：2010-09-28
申请号：KR1020100044064
申请日：2010-05-11
Applicant: 효림산업주식회사
CPC classification number: C02F1/5227 , B01D21/08 , C02F1/20 , C02F1/24
Abstract: PURPOSE: An apparatus and a method for cleaning combined polluted underground water are provided to selectively operate a treatment device according to the contamination degree of a ground water contaminant. CONSTITUTION: Polluted ground water is pumped and temporarily stored with a constant water level. One or more heavy metals selected from a group comprised of Al, Fe, Cr, Cd, Cu, Pb, Hg, As, Ni, and Zn included in the inputted polluted underground water, CN, n-Hexane extracted materials, suspended solid and/or a deposit are chemically reacted with chemicals from a chemical storage unit and are neutralized, condensed, precipitated, and removed. The fine deposit is precipitated and removed in an incline plate of an incline precipitation unit. VOCs materials are deaerated and absorbed with an activated carbon.
Abstract translation: 目的：提供清洗联合污染的地下水的装置和方法，以根据地下水污染物的污染程度选择性地操作处理装置。 构成：污染的地下水被泵送并暂时保存在恒定的水位。 一种或多种选自包括在输入的污染地下水中的Al，Fe，Cr，Cd，Cu，Pb，Hg，As，Ni和Zn的重金属，CN，正己烷提取的材料，悬浮固体和 /或沉积物与来自化学储存单元的化学物质化学反应，并被中和，冷凝，沉淀和除去。 在倾斜沉淀单元的倾斜板中沉淀并除去细沉积物。 挥发性有机化合物材料脱气并用活性炭吸收。
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