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公开(公告)号：KR100130153B1
公开(公告)日：1998-04-08
申请号：KR1019940030720
申请日：1994-11-22
Applicant: 한국화학연구원
IPC: B01J37/02
Abstract: The first step of the impregnation is to saturate in the matrix, the precursor solution in which activated material, the precursor is melted. For this method, spray, vaporization dry, initial wetting, absorption , or the like are considered based on the contacting method of the precursor solution and matrix. The next step of the catalyst production after impregnation is the drying step to eliminate the catalyst remaining in the pore of the matrix. The drying employing the microwave can be conducted in a short time since the catalyst is evaporated at a fast speed by the direct heating from the microwave and by the indirect heating of the matrix and the catalyst.
Abstract translation: 浸渍的第一步是在基质中饱和，其中活化的材料，前体被熔化的前体溶液。 对于该方法，基于前体溶液和基质的接触方法考虑喷雾，汽化干燥，初始润湿，吸收等。 浸渍后催化剂生产的下一步是消除残留在基体孔中的催化剂的干燥步骤。 使用微波的干燥可以在短时间内进行，因为通过从微波的直接加热以及基质和催化剂的间接加热，催化剂以快速的速度蒸发。
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Patent Agency Ranking
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公开(公告)号：KR1020120053590A
公开(公告)日：2012-05-29
申请号：KR1020100114780
申请日：2010-11-18
Applicant: 한국화학연구원
IPC: C01B33/107 , B01J8/02 , B01J21/18 , B01J12/00
CPC classification number: C01B33/10742 , B01J8/0242 , B01J12/007 , B01J21/18
Abstract: PURPOSE: A method for manufacturing trichlorosilane is provided to obtain plenty of trichlorosilane by using a catalyst on which the pre-set amount or more of silicon is deposited. CONSTITUTION: A reactor(100) is filled with a catalyst(150). Trichlorosilane and hydrogen are provided into the reactor. One of monosilane, silane monochloride, and silane bichloride is provided into the reactor while the reaction of the trichlorosilane and the hydrogen. One of the monosilane, the silane monochloride, and the silane bichloride is repeatedly provided into the reactor by a pre-set time interval. One of the monosilane, the silane monochloride, and the silane bichloride is stopped from being provided, and the amount of silicon is reduced.
Abstract translation: 目的：提供三氯硅烷的制造方法，通过使用其上沉积有预定量的硅或更多的硅的催化剂来获得大量的三氯硅烷。 构成：反应器（100）填充有催化剂（150）。 三氯硅烷和氢气被提供到反应器中。 在三氯硅烷和氢气的反应中，向反应器中提供一氯硅烷，一氯化硅和二氯硅烷。 其中一个甲硅烷，一氯化硅烷和二氯硅烷以预设的时间间隔重复提供到反应器中。 停止提供单硅烷，一氯化硅和二氯硅烷中的一种，降低硅的量。
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公开(公告)号：KR100979580B1
公开(公告)日：2010-09-01
申请号：KR1020080011933
申请日：2008-02-05
Applicant: 에스케이이노베이션 주식회사 , 한국화학연구원
CPC classification number: B01J29/48 , B01J29/076 , B01J37/0045 , B01J37/28 , B01J2229/186 , B01J2229/20 , B01J2229/42 , C10G11/05 , C10G2300/301 , C10G2400/20
Abstract: 본 발명은 고온 다습한 가혹한 분위기에서 나프타의 접촉분해를 통하여 경질올레핀을 제조하는데 사용되는 성형촉매에 관한 것으로, 보다 구체적으로는, 0.01~5.0 wt%의 MnO
2 및 1~15 wt%의 P
2 O
5 가 제올라이트, 클레이 및 무기 산화물에 동시에 담지 되도록 혼합한 슬러리를 분무 건조 및 소성하여 제조되는 경질올레핀 생산용 탄화수소 접촉분해 촉매 및 그 제조방법에 관한 것이다. 본 발명에 따른 촉매는 망간과 인이 제올라이트와 무기 산화물을 동시에 수식함으로써, 얻어진 구형 성형촉매의 수열안정성을 향상시킬 뿐만 아니라, 제올라이트의 산점을 보호하여 나프타와 같은 C
4 이상의 탄화수소 접촉분해시 높은 경질 올레핀 수율을 얻을 수 있으며, 촉매의 제조방법이 간단하여 대량 생산이 용이하고 경제성이 제고되는 효과가 있다.
인, 제올라이트, 망간, 인산염, 접촉분해, 수열안정성, 경질올레핀, 탄화수소, 나프타-
公开(公告)号：KR100931036B1
公开(公告)日：2009-12-10
申请号：KR1020080025040
申请日：2008-03-18
Applicant: 한국화학연구원
Abstract: PURPOSE: A catalyst for hydrocracking crude oil and a method for hydrocracking using the same are provided to reduce energy and processing cost with environment-friendly effects by performing a hydrocracking process in a low temperature and a low pressure conditions. CONSTITUTION: A catalyst for hydrocracking crude oil is the catalyst of a foam shape in which a reactive metal is dipped in a porous carrier. The catalyst for hydrocracking the crude oil has the total pore volume of 0.5 ~ 2.5 cc/g. The catalyst includes an air bubble surface area of 100 ~ 300 m^2/g. The thickness of pore wall of the catalyst is 5 ~ 100 nm. A pore diameter of the catalyst is 30 ~ 500 nm.
Abstract translation: 目的：通过在低温和低压条件下进行加氢裂化过程，提供一种加氢裂化原油的催化剂和使用该催化剂的加氢裂化方法，以降低能量和加工成本，并具有环境友好的效果。 组成：用于加氢裂化原油的催化剂是泡沫形状的催化剂，其中活性金属浸渍在多孔载体中。 用于加氢裂化原油的催化剂的总孔体积为0.5〜2.5cc / g。 该催化剂的气泡表面积为100〜300平方公尺/ g。 催化剂的孔壁厚度为5〜100nm。 催化剂的孔径为30〜500nm。
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公开(公告)号：KR1020090085964A
公开(公告)日：2009-08-10
申请号：KR1020080011933
申请日：2008-02-05
Applicant: 에스케이이노베이션 주식회사 , 한국화학연구원
CPC classification number: B01J29/48 , B01J29/076 , B01J37/0045 , B01J37/28 , B01J2229/186 , B01J2229/20 , B01J2229/42 , C10G11/05 , C10G2300/301 , C10G2400/20
Abstract: Hydrocarbon cracking catalysts for producing light olefins and a method for producing the same are provided to gain high hard olefin yield when hydrocarbon such as naphtha is decomposed by protecting acid sites of zeolite and improving hydrothermal stability of a spherical forming catalyst. Hydrocarbon cracking catalysts for producing light olefins includes zeolite of 1~50 wt%, clay of 21~70 wt%, a catalyst component consisting of an inorganic oxide of 1~40 wt%, MnO2 of 0.01~5.0 wt%, and P2O5 of 1~15 wt%. The inorganic oxide is Al2O3, and SiO2 or Al2O3-SiO2. A boiling point of hydrocarbon is 30~200‹C. A manufacturing method of the hydrocarbon cracking catalysts includes a step for producing mixing slurry by stirring a phosphorus precursor and a manganese precursor, and a step for sintering the mixing slurry after drying.
Abstract translation: 提供用于制备轻质烯烃的烃裂解催化剂及其制备方法，用于通过保护沸石的酸性位点和改善球形形成催化剂的水热稳定性来分解烃类如石脑油，以获得高的硬质烯烃产率。 用于制备轻质烯烃的烃裂解催化剂包括1〜50重量％的沸石，21〜70重量％的粘土，1〜40重量％的无机氧化物，0.01〜5.0重量％的MnO 2，以及 1〜15重量％。 无机氧化物为Al2O3，SiO2或Al2O3-SiO2。 碳氢化合物的沸点为30〜200℃。 烃裂化催化剂的制造方法包括通过搅拌磷前体和锰前体来制备混合浆料的步骤，以及干燥后烧结混合浆料的步骤。
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