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    • 1. 发明授权
    • 물리적 분리ㆍ선별에 의한 자연 발생적 중금속 오염토양의정화 방법
    • 通过物理分离和分选纯化天然存在的重金属污染土壤的方法
    • KR100928060B1
    • 2009-11-23
    • KR1020070110646
    • 2007-10-31
    • 한국지질자원연구원
    • 정수복채영배김형석
    • B09C1/00B09C1/04
    • 본 발명은 광산 지역이나 토목ㆍ건축 공사장 또는 자연 재해 등에 의하여 자연적으로 발생되는 중금속 오염 토양의 정화 방법에 관한 것으로서, 부유선별 공정(S20); 비중선별 공정(S30); 자력선별 공정(S40);를 포함하는 분리ㆍ선별 방법을 이용하여 중금속 함유광물만을 선택적으로 분리하여 자연 발생적 중금속 오염 토양을 효율적으로 정화 시킬 수 있는 방법을 제공하고자 한다. 본 발명은 공정이 매우 간단하고 단순한 분리ㆍ선별 방법을 제공함으로써, 오염 토양의 정화에 있어서 대량처리가 가능하고 친환경적이며 경제성이 우수한 특징을 갖고 있으므로 활용도가 높을 것으로 기대 된다.
      중금속 오염토양, 분리ㆍ선별, 부유선별, 비중선별, 자력선별
    • 本发明涉及一种净化矿区内自然发生的重金属污染土壤的方法,土木工程施工现场,自然灾害, 比重选择步骤(S30); 和选择性地仅去除含重金属的矿物的磁选步骤(S40),从而有效地净化被天然存在的重金属污染的土壤。 由于本发明工艺简单,分离分选方法简单,能够在污染土壤净化中进行大量处理,具有环保和经济的特点,因此具有很高的可利用性。
    • 3. 发明公开
    • 금, 은광 부유선광법
    • 黄金矿石和银矿石的浮选方法
    • KR1020050051887A
    • 2005-06-02
    • KR1020030085558
    • 2003-11-28
    • 한국지질자원연구원
    • 정수복채영배조건준김준수
    • C22B11/00
    • 본 발명은 금, 은 원광석에서 금광 및 은광을 선별하는 방법에 관한 것으로서, 특히 금, 은 원광석을 분쇄하여 금광 및 은광을 맥석(脈石)으로부터 물리적으로 분리시키는 마광공정에 부선시약을 첨가함으로써, 원광석이 분쇄될 때에 부선시약이 금광 및 은광의 분말에 강하게 흡착되므로 선광공정에서 조건시간을 단축하고, 금과 은의 실수율을 향상시키도록 한 금, 은광 부유선광법에 관한 것이다.
      본 발명에 따른 금, 은광의 부유선광법은 금, 은 원광석 100 중량부에 대해 0.00002 내지 0.0003 중량부의 포수제 및 0.00005 내지 0.0003 중량부의 pH조절제를 섞는 혼합단계와, 상기 혼합물을 65 내지 150 매시로 분쇄하는 마광단계와, 상기 마광단계에서 광액농도를 조절하여 공급된 100 중량부의 광액에 0.000001 내지 0.00005 중량부의 기포제를 투입하는 기포발생단계와, 상기 기포발생단계에서 생성된 기포에 흡착된 금, 은광을 채취하는 선광단계가 포함된 것을 특징으로 한다.
    • 4. 发明公开
    • 기계화학적 처리 방법에 의한 천연 층상 광물의 비정질원료화 및 제올라이트 합성방법
    • 通过机械处理从层状矿物合成非晶材料和沸石的方法
    • KR1020040028141A
    • 2004-04-03
    • KR1020020059251
    • 2002-09-30
    • 한국지질자원연구원
    • 채영배정수복김완태조건준김상배조성백
    • C01B39/02
    • C01B39/28C01B39/18C01B39/22C01B39/24
    • PURPOSE: Provided are methods for synthesizing amorphous material and zeolite from layered minerals at low temperature and atmospheric pressure by breaking crystal structure of layered minerals by mechanochemical treatment to provide activity to the minerals. CONSTITUTION: The method comprises the steps of (a) introducing 6.5g of layered minerals into a planetary mill with 500cc of mill capacity, (b) introducing 5 to 9 balls with a diameter of 10 mm into the mill, and (c) crushing dried layered minerals at 500 to 800 rpm for about 1 hour, wherein the layered mineral is mica, vermiculite, monmoliolite, serpentine, or caolilite. The method comprises the steps of (a) introducing 6.5g of layered minerals into a planetary mill with 500cc of mill capacity, (b) introducing 5 to 9 balls with a diameter of 10 mm into the mill, (c) crushing dried layered minerals at 500 to 800 rpm for about 1 hour, thereby obtaining amorphous material wherein the layered mineral is mica, vermiculite, monmoliolite, serpentine, or caolilite, (d) causing a reaction between the amorphous material powder prepared from layered minerals and alkali aqueous solution with 2.5 moles in a water bath at 50 to 70 °C for 12 hours, thereby obtaining slurry, and (e) filtering and drying the slurry, thereby obtaining zeolite.
    • 目的:通过机械化学处理破碎层状矿物的晶体结构,提供了低温大气压下层状矿物的无定形材料和沸石的合成方法,为矿物提供活性。 方案:该方法包括以下步骤:(a)将6.5g层状矿物质引入具有500cc磨机容量的行星式磨机中,(b)将5至9个直径为10mm的球引入研磨机,和(c) 干燥的层状矿物质在500至800rpm下搅拌约1小时,其中层状矿物为云母,蛭石,单莫来石,蛇纹石或碳酸钙。 该方法包括以下步骤:(a)将6.5g层状矿物质引入具有500cc磨机容量的行星式磨机中,(b)将5至9个直径为10mm的球引入研磨机,(c)将干燥的层状矿物 在500〜800rpm下搅拌约1小时,得到无定形物质,其中层状矿物为云母,蛭石,单摩尔质,蛇纹石或碳酸钙,(d)使由层状矿物制成的无定形物质粉末与碱水溶液与 在50-70℃的水浴中2.5摩尔12小时,从而获得浆料,(e)过滤并干燥浆料,从而得到沸石。
    • 5. 发明公开
    • 석탄폐석의 산업원료화로의 재활용을 위한 처리방법
    • 回收废弃煤尾矿的处理方法
    • KR1020030095601A
    • 2003-12-24
    • KR1020020032877
    • 2002-06-12
    • 한국지질자원연구원
    • 채영배정수복김완태
    • B09B3/00
    • B09B3/00B07B13/04Y02W30/521Y02W30/522
    • PURPOSE: A treatment method for recycling waste coal tailings as industrial material is provided to analyze mineralogical and physiochemical properties varied according to the generation state of waste coal tailings and apply sorting method according to characteristics of waste coal tailings so that it is recycled as raw material in various industries. CONSTITUTION: The treatment method comprises first crushing step (S1) of crushing the waste coal tailings to obtain a product having an inherent grain size of sand stone ore using a sack mill (S110) so that the waste coal tailings (S100) is screened in steps; scrubbing step (S120) of scrubbing the first crushed material using a rotary screen scrubber to obtain a product having equal grain size using a sieve having the same size of 5 mm as the sack mill (S110) to separate sand stone and coal that are not screened in steps in the first crushing step (S1); air classification step (S180) of classifying the scrubbed material using an air classifier to separate sand stone and coal having a grain size of 5 mm or less separated in the scrubbing step (S120); second pulverizing step (S190) of pulverizing a product having a grain size of -5 mm/150 meshes that is not separated in the air classification step (S180) using a pulverizer; second screening step (S200) of separating a product pulverized in the second pulverizing step (S190) to a constant grain size corresponding to a sieve size of 30 meshes; wet screening step (S210) of screening a product having a grain size corresponding to a sieve size of 30 meshes or less separated in the second screening step (S200); and dehydration step (S230) of dehydrating a product having a grain size corresponding to a sieve size of 150 meshes or less separated in the wet screening step (S210), wherein the resulting material is used as a ceramic base material (S6) by controlling moisture content of the resulting material to 15% or less.
    • 目的:回收废煤尾矿作为工业材料的处理方法,根据废煤尾矿的生成状况分析矿物和物理化学性质,并根据废煤尾矿的特点应用分选方法,将其作为原料回收 在各行业。 构成:处理方法包括使用麻布机(S110)粉碎废煤尾矿以获得具有固有颗粒尺寸的砂石矿石的产品的第一破碎步骤(S1),从而筛选废煤尾矿(S100) 脚步; 洗涤步骤(S120),使用旋转丝网洗涤器洗涤第一破碎材料,以使用与麻粒磨机相同尺寸为5mm的筛子(S110)获得具有相同粒度的产品,以分离不是的砂石和煤 在第一破碎步骤(S1)中步骤筛选; 空气分级步骤(S180),其使用空气分级器分级洗涤的材料,以分离在洗涤步骤(S120)中分离的粒度为5mm或更小的砂石和煤; 第二粉碎步骤(S190),使用粉碎机粉碎在空气分级步骤(S180)中未分离的粒径为-5mm / 150目的颗粒的产品; 将在第二粉碎步骤(S190)中粉碎的产品分离成对应于30目的筛子尺寸的恒定粒度的第二筛选步骤(S200); 在第二筛选步骤(S200)中筛选具有对应于筛网尺寸为30目或更小的筛孔的产品的湿筛选步骤(S210); 和脱水步骤(S230),使在湿式筛选工序(S210)中分离的筛孔尺寸为150目以下的粒径的产品脱水,其中所得材料用作陶瓷基材(S6),通过控制 所得材料的水分含量为15%以下。
    • 6. 发明公开
    • 광산폐기물을 고도선별처리하여 요업원료로 이용하는 방법
    • 矿山废弃物先进分级处理方法
    • KR1020030089108A
    • 2003-11-21
    • KR1020020027151
    • 2002-05-16
    • 한국지질자원연구원
    • 정수복채영배김완태김환기
    • B07B15/00
    • B07B15/00B07B1/00B07B13/00
    • PURPOSE: An advanced sorting treatment method of mine waste is provided to use the sorted mine waste as ceramic raw material by sorting mine waste using the analyzed characteristics after analyzing inherent characteristics of minerals composing mine waste. CONSTITUTION: The method comprises research step of examining inherent characteristics of minerals to be examined; sieving step of removing mixed impurities from the minerals; advanced sorting treatment step of sorting the sieved minerals by any one method selected from classification, separation, gravitational sorting, magnetic sorting and flotation sorting according to the inherent characteristics of the minerals examined in the research step; and blending ratio control step using the products as ceramic raw materials as controlling blend ratio of the products according to physical properties of products sorted in the advanced sorting treatment step, wherein the advanced sorting treatment method of mine waste further comprises property and applicability test step of evaluating properties and applicabilities of the products sorted from the advanced sorting treatment step as ceramic raw materials.
    • 目的:分析矿山废物的先进分选处理方法,利用分类矿山废弃物作为陶瓷原料,通过分析矿产废弃物矿物的固有特性,利用分析特征对矿山废物进行排序。 规定:该方法包括检查待检矿物固有特性的研究步骤; 从矿物中除去混合杂质的筛分步骤; 根据研究步骤中检查的矿物的固有特性,通过选择分选,分离,重力分选,磁选分选和浮选分选的任何一种方法对先后的分选处理步骤进行分选; 和混合比例控制步骤,使用作为陶瓷原料的产品作为根据在高级分选处理步骤中分选的产品的物理性质来控制产品的混合比例,其中,矿山废料的高级分选处理方法还包括性能和适用性测试步骤 评估从高级分选处理步骤分选的产品的性能和适用性,作为陶瓷原料。
    • 7. 发明公开
    • 고령토에 함유된 산화철과 이산화티탄 제거를 위한 건식정제 방법
    • 用于从KAOLIN中除去氧化铁和二氧化钛的干法精炼方法
    • KR1020010049012A
    • 2001-06-15
    • KR1019990053924
    • 1999-11-30
    • 한국지질자원연구원
    • 조건준김상배조성백채영배정수복
    • B03C1/32
    • B03C1/16B03C2201/20
    • PURPOSE: Provided is a dry refining method for removing impurities such as iron oxide and titanium dioxide from kaolin by crushing and classifying raw minerals and separating by using a dry magnetic separator. CONSTITUTION: The method comprises the steps of: supplying the raw minerals to a crusher by using a belt conveyer from a raw mineral storage tank and crushing; supplying the crushed minerals to an impact-type dry disintegrator by using the belt conveyer; storing the disintegrated minerals in a storage tank and supplying the minerals to an air classifier by using a vacuum feeder and then classifying the minerals on the basis of a particle size of 43 micrometer; separating kaolin and mica fine particles having a particle size of less than 43 micrometer from the impurities(coarse particles) having a particle size of more than 43 micrometer; supplying the separated coarse particles to the dry magnetic separator to remove the iron oxide and the titanium dioxide from non-magnetic particles; mixing the non-magnetic particles and the kaolin fine particles.
    • 目的:提供通过粉碎和分级生矿物并通过使用干磁分离器分离从高岭土中除去诸如氧化铁和二氧化钛的杂质的干法精制方法。 构成方法:该方法包括以下步骤:通过使用原矿矿储罐的带式输送机将破碎机提供给破碎机,破碎; 通过使用带式输送机将破碎的矿物质供应到冲击式干粉碎机; 将分解的矿物质储存在储罐中,并通过使用真空进料器将矿物质提供给空气分级器,然后基于43微米的粒度对矿物进行分级; 从粒径大于43微米的杂质(粗粒子)分离粒度小于43微米的高岭土和云母细粒; 将分离的粗颗粒供应到干磁分离器以从非磁性颗粒中除去氧化铁和二氧化钛; 混合非磁性颗粒和高岭土微粒。