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公开(公告)号：KR1019950002341B1
公开(公告)日：1995-03-16
申请号：KR1019910022161
申请日：1991-12-04
Applicant: 한국과학기술연구원
IPC: C05D9/00
Abstract: The solubility of granule-type fertilizer is controlled by coating it with the solubility-controllable compound. The coating compound is manufactured by mixing or by reacting the rosin 50-100 wt.%, water-insoluble metal compound 0-10 wt.% such as aliphatic compound of aluminum, calcium, copper, magnesium or zinc or silicofluoride of calcium or lithium or rosin-reactive alkaki earth metal, and high polymer 0-50 wt.% such as paraffin wax, ethyl cellulose, benzyl cellulose, alkyd resin, phenol resin, or PVC.
Abstract translation: 颗粒型肥料的溶解度通过用可溶解度控制的化合物包衣来控制。 通过将松香50-100重量％的水不溶性金属化合物0-10重量％如铝，钙，铜，镁或锌的脂肪族化合物或钙或锂的氟化硅反应来制造涂料化合物 或松香反应性碱土金属，以及0-50重量％的高分子，例如石蜡，乙基纤维素，苄基纤维素，醇酸树脂，酚醛树脂或PVC。
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公开(公告)号：KR101872804B1
公开(公告)日：2018-08-02
申请号：KR1020160057174
申请日：2016-05-10
Applicant: 한국과학기술연구원
CPC classification number: Y02E60/364
Abstract: 이산화탄소를포함하는이산화탄소혼합물을가압한후 천연암석반응기내부로투입하는단계; 물을포함하는물 혼합물을가압한후 천연암석반응기내부로투입하는단계; 상기천연암석반응기의고체산이상기투입된물을흡착및 분해하여산소와수소를생산하는단계; 및상기생산된수소는상기투입된이산화탄소와반응하여탄화수소를생성하는단계;를포함하는탄화수소생성방법이제공된다.
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公开(公告)号：KR1020170126733A
公开(公告)日：2017-11-20
申请号：KR1020160057174
申请日：2016-05-10
Applicant: 한국과학기술연구원
Abstract: 이산화탄소를포함하는이산화탄소혼합물을가압한후 천연암석반응기내부로투입하는단계; 물을포함하는물 혼합물을가압한후 천연암석반응기내부로투입하는단계; 상기천연암석반응기의고체산이상기투입된물을흡착및 분해하여산소와수소를생산하는단계; 및상기생산된수소는상기투입된이산화탄소와반응하여탄화수소를생성하는단계;를포함하는탄화수소생성방법이제공된다.
Abstract translation: 加压含二氧化碳的二氧化碳混合物，然后将其引入天然岩石反应器; 加压包含水的水混合物并将其引入天然岩石反应器; 天然岩石反应器中的固体酸与引入的水反应产生氧气和氢气; 产生的氢与引入的二氧化碳反应生成烃。
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Patent Agency Ranking
公开(公告)号：KR1020130016817A
公开(公告)日：2013-02-19
申请号：KR1020110078955
申请日：2011-08-09
Applicant: 한국과학기술연구원
Abstract: PURPOSE: A method for producing hydrogen by the pyrolysis of water is provided to increase the productivity of hydrogen and improve the economical efficiency of a hydrogen production by the pyrolysis method of water, and industrialize a hydrogen production by the pyrolysis of water. CONSTITUTION: A method for producing hydrogen by the pyrolysis of water includes following steps. The step of absorbing water by adding water or steam to a solid acid mixture comprised by mixing solid acid with at least one material selected from solid acid, or metal and electrolyte; The step of injecting a solid acid in which the water is absorbed or a solid acid mixture to the inside of a reactor comprised of a heat-proof and pressure-proof material and producing hydrogen by a water decomposition by an injected solid acid or a solid acid mixture; The step of discharging a solid acid or a solid acid mixture used in the water decomposition reaction to the outside of a reactor.
Abstract translation: 目的：提供一种通过热解水生产氢的方法，以提高氢的生产率，并通过水的热解方法提高氢生产的经济效率，并通过水解热来生产氢气。 构成：通过水解热生产氢的方法包括以下步骤。 通过将固体酸与至少一种选自固体酸或金属和电解质的材料混合而成的固体酸混合物加水或蒸汽来吸收水的步骤; 将其中吸收水的固体酸或固体酸混合物注入到由耐热和耐压材料构成的反应器的内部并通过注入的固体酸或固体的水分解产生氢气的步骤 酸混合物 将在水分解反应中使用的固体酸或固体酸混合物排放到反应器外部的步骤。
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公开(公告)号：KR1020100026427A
公开(公告)日：2010-03-10
申请号：KR1020080085425
申请日：2008-08-29
Applicant: 한국과학기술연구원
Abstract: PURPOSE: A manufacturing method of hydrogen is provided to commercialize hydrogen production due to pyrolysis of water by increasing productivity of the hydrogen and to increase water resolving efficiency under low reaction temperature. CONSTITUTION: A manufacturing method of hydrogen includes the following steps: preparing a mixture of solid acid or the solid acid and metals in a reactor(10) consisting of internal pressure materials containing iron 70% or greater; adding pressure and heat to the reactor; and thermally resolving the water by inputting vapor into the reactor. The solid acid is a mixture which is formed by selecting one or more components in a group consisting of kaolinite, bentonite, attapulgite, zeolite, montmorillonite, zinc oxide, aluminium oxide, titanium oxide, ceO, vanadium oxide, silicon oxide, chromium oxide, calciumsulfate, manganese sulfate, nickel sulfate, blue vitriol, cobalt sulfate, cadmium sulfate, magnesium sulfate, iron sulphate II, aluminium sulfate, sulfate zinc, calcium nitrate, zinc nitrate, ferric nitrate III, aluminium phosphate, iron phosphate III, phosphoric acid chrome, copper phosphate, zinc phosphate, magnesium phosphate, and chloroaluminum etc.
Abstract translation: 目的：提供氢的制造方法，以通过提高氢的生产率并且在低反应温度下提高水分解效率，由于水的热解而使氢生产商业化。 构成：氢的制造方法包括以下步骤：在由含有70％以上的铁的内部压力材料构成的反应器（10）中制备固体酸或固体酸与金属的混合物; 向反应器增加压力和热量; 并通过将蒸气输入反应器来热分解水。 固体酸是通过选择由高岭石，膨润土，绿坡缕石，沸石，蒙脱石，氧化锌，氧化铝，氧化钛，氧化铈，氧化钒，氧化硅，氧化铬等组成的组中的一种或多种组分形成的混合物。 硫酸钙，硫酸锰，硫酸镍，硫酸硫酸盐，硫酸铁II，硫酸铝，硫酸锌，硝酸钙，硝酸锌，硝酸铁III，磷酸铝，磷酸铁III，磷酸铬 ，磷酸铜，磷酸锌，磷酸镁，氯铝等。
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公开(公告)号：KR100803057B1
公开(公告)日：2008-02-18
申请号：KR1020060108424
申请日：2006-11-03
Applicant: 한국과학기술연구원
IPC: B01J27/053 , B01J27/14 , B01J21/00
CPC classification number: B01J27/053 , B01J27/14 , B01J35/02 , B01J37/08
Abstract: A solid acid catalyst for decomposing methanol and a method for producing the same are provided to suppress the generation of by products and prevent the reduction of hydrogen due to a methanation reaction between hydrogen and carbon monoxide. A solid acid catalyst is produced by hardening a mixture in which one or more kinds of solid acid are mixed. The solid acid is selected from kaolinite, bentonite, attapulgite, zeolite, montmorillonite, ZnO, Al2O3, TiO2, CeO2, V2O5, SiO2, Cr2O3, CaSO4, MnSO4, NiSO4, CuSO4, CoSO4, CdSO4, MgSO4, FeSO4, Al2(SO4)3, ZnSO4, Ca(NO3)2, Zn(NO3)2, Fe(NO3)3, AlPO4, FePO4, CrPO4, Cu3(PO4)2, Zn3(PO4)4, Mg3(PO4)2, AlCl3, TiCl4, CaCl2, AgCl, CaF2, and BaF2. Further, the solid acid is mixed with a sulphuric acid or a phosphoric acid, and plasticized.
Abstract translation: 提供用于分解甲醇的固体酸催化剂及其制备方法，以抑制副产物的产生并防止氢气和一氧化碳之间的甲烷化反应引起的氢气还原。 通过使混合有一种或多种固体酸的混合物硬化来制备固体酸催化剂。 固体酸选自高岭石，膨润土，绿坡缕石，沸石，蒙脱石，ZnO，Al2O3，TiO2，CeO2，V2O5，SiO2，Cr2O3，CaSO4，MnSO4，NiSO4，CuSO4，CoSO4，CdSO4，MgSO4，FeSO4，Al2（SO4） 3，ZnSO 4，Ca（NO 3）2，Zn（NO 3）2，Fe（NO 3）3，AlPO 4，FePO 4，CrPO 4，Cu 3（PO 4）2，Zn 3（PO 4）4，Mg 3（PO 4）2，AlCl 3，TiCl 4， CaCl 2，AgCl，CaF 2和BaF 2。 此外，将固体酸与硫酸或磷酸混合并增塑。
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公开(公告)号：KR100367574B1
公开(公告)日：2003-01-15
申请号：KR1019990036896
申请日：1999-09-01
Applicant: 한국과학기술연구원
Abstract: PURPOSE: A chromatography separation method using radially directed electric field is provided, which can control residence time of object material in the radial electric field according to the strength of electric field and relative polarity of an object material, a solvent and a packing material and can increase separation efficiency. Therefore the system can achieve high efficiency and high separation performance and also can be applied to chromatography of industrial scale. CONSTITUTION: The method comprises: i) applying voltage of more than 1V to chromatography column to form an electric field radially 1-10 minutes before charging sample; and ii) controlling residence time of the object material by controlling the strength of electric field. The equipment is characterized by a chromatography column (5), wherein an inside electrode (7) and an outside electrode (8) are installed inside and outside of the column respectively to charge electric field for separating an object material from a solvent and a packing material, the column having a channel with an inlet (11) and an outlet (12) for a coolant or heating media to flow.
Abstract translation: 目的：提供一种利用径向电场的色谱分离方法，该方法可以根据电场强度和目标物质，溶剂和包装材料的相对极性来控制目标物质在径向电场中的停留时间，并且可以 提高分离效率。 因此该系统可以实现高效率和高分离性能，也可以应用于工业规模的色谱。 构成：该方法包括：i）在填充样品之前，向色谱柱施加大于1V的电压以在放电1-10分钟之前形成电场; 和ii）通过控制电场的强度来控制目标材料的停留时间。 该设备的特征在于色谱柱（5），其中内部电极（7）和外部电极（8）分别安装在色谱柱的内部和外部以填充用于从溶剂和填料中分离目标物质的电场 材料，该塔具有带有用于冷却剂或加热介质流动的入口（11）和出口（12）的通道。
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公开(公告)号：KR1020020027069A
公开(公告)日：2002-04-13
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 聚合物为0.001-0.008g / L废水，钙化合物为0.1-1g / L废水为絮凝剂。 通过膜去除凝结的SiO 2。 方法：该方法包括以下连续步骤：（a）向主混合罐（110）中的废水中注入硫酸并混合; （b）将阴离子聚合物注入二次混合罐（120）中并将其混合; （c）在第三混合罐（130）中注入钙化合物并将其混合; （d）在第四混合罐（140）中注入阳离子聚合物并将其混合; 和（e）在第五混合罐（200）中混合。 在一次，二次和第三混合罐（110）（120）（130）中的混合以200-800rpm的速度运行3-20分钟，并且在第四混合罐（140）中以 200-800 rpm，3-10分钟。 并且在第五混合罐（200）中的混合以50-100rpm的速率运行20-60分钟。
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