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    • 3. 发明公开
    • 메틸클로로실란의 제조를 위한 유동층 반응기
    • 用于生产甲基氯硅烷的流化床反应器
    • KR1020120109684A
    • 2012-10-09
    • KR1020110026692
    • 2011-03-25
    • 주식회사 케이씨씨
    • 이현석진창일이석영
    • B01J8/18C07F7/12B01J19/24B01J19/02
    • B01J8/18B01J19/18C07F7/16
    • PURPOSE: A fluidized bed reactor for producing methylchlorosilane is provided to reduce the introducing amount of silicon by removing impurities from silicon and re-introducing silicon of the pre-determined size into the fluidized bed reactor. CONSTITUTION: A fluidized bed reactor for producing methylchlorosilane includes a reactor main body(100), a first draining pipe(120), an ascending tube(130), and a first cyclone(140). Silicon and methane chloride are reacted in the reactor main body to generate methylchlorosilane and impurities. The first draining pipe is connected to the reactor main body and drains the silicon and the impurities. The ascending tube is connected to the first draining pipe and ascends the silicon and the impurities. The first cyclone separates the silicon and the impurities by centrifugal force. Silicon of the pre-determined size is introduced into the reactor main body. [Reference numerals] (AA) First gas; (BB,CC,DD,EE) Second gas
    • 目的:提供用于生产甲基氯硅烷的流化床反应器,以通过从硅中除去杂质并将预定尺寸的硅再次引入流化床反应器来减少硅的引入量。 构成:用于生产甲基氯硅烷的流化床反应器包括反应器主体(100),第一排水管(120),上升管(130)和第一旋风分离器(140)。 硅和甲烷氯化物在反应器主体中反应生成甲基氯硅烷和杂质。 第一排水管连接到反应器主体并排出硅和杂质。 上升管连接到第一排水管并上升硅和杂质。 第一旋风分离器通过离心力分离硅和杂质。 将预定尺寸的硅引入反应器主体。 (附图标记)(AA)第一气体; (BB,CC,DD,EE)第二气体
    • 6. 发明公开
    • 메틸클로로실란의 직접합성법에서 부산물로 생성되는 고비점 잔류물의 재분배 방법
    • 在甲基氯硅烷的直接合成中形成副产物的高沸点残留物的重新分配方法
    • KR1020130047786A
    • 2013-05-09
    • KR1020110110203
    • 2011-10-26
    • 주식회사 케이씨씨
    • 김현우이현석이석영조장연
    • C07F7/02B01J19/00B01J21/02
    • C07F7/125C07F7/123
    • PURPOSE: A redistribution method of a residual material with a high boiling point, which is generated as a by-product in a direct synthesis of methyl chlorosilane is provided to effectively obtain monomers such as methyl trichlorosilane(M1), dimethyldichlorosilane(M2), and trimethylchlorosilane(M3), to reduce waste, and to improve raw material usability. CONSTITUTION: A redistribution method of a residual material with a high boiling point comprises a step of reacting a silicon residual material with active hydrogen-containing silane under the presence of a catalyst. The silicon residual material includes methyl chlorosilane, a compound with a Si-Si bond, and a compound with a Si-C-Si bond. The active hydrogen-containing silane is methyl dichlorosilane, dimethyl chlorosilane, or a mixture thereof. A mixture of low boiling point materials is generated as a by-product during a process of preparing methyl chlorosilane, and is used as a source for active hydrogen-containing silane.
    • 目的:提供在甲基氯硅烷的直接合成中作为副产物产生的具有高沸点残留物质的再分配方法,以有效地获得单体如甲基三氯硅烷(M1),二甲基二氯硅烷(M2)和 三甲基氯硅烷(M3),以减少浪费,提高原料的可用性。 构成:具有高沸点的残留材料的再分配方法包括在催化剂存在下使硅残余物质与活性含氢硅烷反应的步骤。 硅残余材料包括甲基氯硅烷,具有Si-Si键的化合物和具有Si-C-Si键的化合物。 活性含氢硅烷是甲基二氯硅烷,二甲基氯硅烷或其混合物。 在制备甲基氯硅烷的过程中产生低沸点物质的混合物作为副产物,并且用作活性含氢硅烷的来源。