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公开(公告)号：KR1019960013926B1
公开(公告)日：1996-10-10
申请号：KR1019930021010
申请日：1993-10-11
IPC: B05C3/02
Abstract: In a device wherein particles are coated by injection of coating material while the particles are moved from the inlet into the outlet of the rotating cylinder(5), the rotary cylinder(5) comprises plural cylinder assemblies(4) formed by inserting the sloping inner cylinder(4b) into the outer cylinder(4a) and placing annular partitions(4c) between the cylinder assemblies(4).
Abstract translation: 在颗粒从入口移动到旋转圆筒（5）的出口的同时，通过注射涂料涂覆颗粒的装置中，旋转圆筒（5）包括多个气缸组件（4），其通过将倾斜的内部 气缸（4b）进入外筒（4a），并将环形隔板（4c）放置在气缸组件（4）之间。
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公开(公告)号：KR1019950014039A
公开(公告)日：1995-06-15
申请号：KR1019930024911
申请日：1993-11-22
Applicant: 한국과학기술연구원
IPC: C05G3/00
Abstract: 본 발명은 로진 또는 로진 혼합물로 농약 및/또는 비료 입자를 피복시킨 후 선택적으로 보호막 피복을 추가 피복함으로써 취급 및 저장을 용이하게 하고 지효 효과를 향상시킨 지효성 농약 비료의 제조 방법에 관한 것이다. 또한 본 발명은 단층 또는 다층의 농약층과 비료층으로 이루어지고, 각 유효성분의 용출속도를 조절하기 위하여 기초피복 및 보호피복한 지효성 농약 비료에 관한 것이다.
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Patent Agency Ranking
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公开(公告)号：KR100644345B1
公开(公告)日：2006-11-10
申请号：KR1020050011370
申请日：2005-02-07
Applicant: 한국과학기술연구원
CPC classification number: B01J23/02 , B01J23/04 , B01J23/72 , C01B3/042 , Y02E60/364
Abstract: 본 발명은 루이스 산으로 분류되는 화합물, 루이스 산에 전자쌍을 제공할 수 있는 금속 화합물, 전이금속 또는 전이금속 화합물 및 전해질을 필요에 따라 혼합한 촉매 조성물에 관한 것으로 본 발명에 의한 촉매 조성물은 기상유기물을 분해하고 물을 분해하여 수소를 생성시키며, 물과 이산화탄소를 반응시켜 유기물을 합성하는 특성을 갖는다.
기상 유기물 분해, 유기물 합성, 이산화탄소 전환, 물분해, 루이스 산.Abstract translation: 根据本发明的本发明的催化剂组合物涉及一种被分类为路易斯酸，能够提供一对电子的化合物的过渡金属或所述催化剂组合物与过渡金属化合物和电解质混合的路易斯酸金属化合物，如需要的是气相有机物 分解水，分解水产生氢气，并且反应水和二氧化碳以合成有机材料。
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公开(公告)号：KR1020030036943A
公开(公告)日：2003-05-12
申请号：KR1020010067893
申请日：2001-11-01
Applicant: 한국과학기술연구원
IPC: C02F1/48
CPC classification number: C02F1/5245 , C02F2101/10 , C02F2101/105 , C02F2101/12 , C02F2101/163 , Y10S210/912
Abstract: PURPOSE: A chemical precipitation method for anion removal under electric field is provided, which can reduce consumption of alumina cement and calcium compounds by 50% compared with that of existing method with higher anion removing efficiency. The method also can get rid of corrosion problems encountered with the using of salt or presence of salt in treated water. CONSTITUTION: The chemical precipitation method is characterized in that under electric field, a mixture of alumina cement and calcium compounds is injected into contaminated water so that anions present in water react with cationic ions released from the mixture to form insoluble complex, wherein the weight ration of alumina cement/calcium compounds is 1.4 to 4.0, the mixture of alumina cement and calcium compounds is injected in an amount of 100 to 450g per one equivalent of anion, the calcium compounds are quick lime or calcium hydroxide, and the intensity of electric current in electric field is 0.01 to 0.5 A.
Abstract translation: 目的：提供电场阴离子去除的化学沉淀法，与现有方法相比，氧化铝水泥和钙化合物的消耗量相比，阴离子去除效率更高。 该方法还可以消除使用盐或盐处理水中存在的腐蚀问题。 构成：化学沉淀法的特征在于，在电场下，将氧化铝水泥和钙化合物的混合物注入污染水中，使水中存在的阴离子与从混合物中释放的阳离子离子反应形成不溶性络合物，其中重量比 的氧化铝水泥/钙化合物为1.4〜4.0，氧化铝水泥和钙化合物的混合物以每当量阴离子100〜450g的量注入，钙化合物为生石灰或氢氧化钙，电流强度 电场为0.01〜0.5A。
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公开(公告)号：KR100369513B1
公开(公告)日：2003-01-30
申请号：KR1020000058403
申请日：2000-10-05
Applicant: 한국과학기술연구원
IPC: C02F1/52
Abstract: PURPOSE: Treatment method for chemical mechanical polishing wastewater is provided to remove minute particles of SiO2 suspended in chemical mechanical polishing wastewater by injecting sulfuric acid of 0.001-0.008g/L-wastewater, anion polymer of 0.001-0.008g/L-wastewater, cation polymer of 0.001-0.008g/L-wastewater, and calcium compound of 0.1-1g/L-wastewater as coagulants. Coagulated SiO2 is removed by a membrane. CONSTITUTION: The method comprises the following continuous steps: (a) injecting sulfuric acid to wastewater in a primary mixing tank(110) and mixing thereof; (b) injecting anion polymer in a secondary mixing tank(120) and mixing thereof; (c) injecting calcium compound in a third mixing tank(130) and mixing thereof; (d) injecting cation polymer in a fourth mixing tank(140) and mixing thereof; and (e) mixing thereof in fifth mixing tank(200). Mixing in primary, secondary, and third mixing tanks(110)(120)(130) is operated in the rate of 200-800 rpm for 3-20 minutes, and in the fourth mixing tank(140) is operated in the rate of 200-800 rpm for 3-10 minutes. And mixing in the fifth mixing tank(200) is operated in the rate of 50-100 rpm for 20-60 minutes.
Abstract translation: 目的：提供化学机械抛光废水处理方法，通过注入0.001-0.008g / L废水的硫酸，0.001-0.008g / L废水的阴离子聚合物，阳离子 0.001-0.008g / L废水的聚合物和0.1-1g / L废水的钙化合物作为凝结剂。 凝结的SiO2被膜去除。 构成：该方法包括以下连续步骤：（a）将硫酸注入主混合罐（110）中的废水并将其混合; （b）将阴离子聚合物注入第二混合罐（120）中并混合; （c）将钙化合物注入第三混合罐（130）中并混合; （d）将阳离子聚合物注入第四混合罐（140）并混合; 和（e）在第五混合罐（200）中混合。 在第一，第二和第三混合罐（110）（120）（130）中的混合以200-800rpm的速率运行3-20分钟，并且在第四混合罐（140）中以 200-800转3-10分钟。 并且在第五混合罐（200）中混合以50-100rpm的速率操作20-60分钟。
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