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1. 发明授权

US08486171B2 Dry dust removal method in organic chlorosilane production 失效
标题翻译：有机氯硅烷生产中的除尘方法
公开(公告)号：US08486171B2
公开(公告)日：2013-07-16
申请号：US13381108
申请日：2010-02-04
申请人： Weihong Xing , Zhaoxiang Zhong , Nanping Xu
发明人： Weihong Xing , Zhaoxiang Zhong , Nanping Xu
IPC分类号： B01D45/00 , C01B33/08 , F27B15/14 , G01D11/26 , G01N1/00
CPC分类号： C07F7/16 , C07F7/20
摘要： Dry dust removal method in organic chlorosilane production is provided, in which the detailed steps are as follows: delivering high-temperature flue gas (a) from fluidized bed reactor (I) into inorganic film cross-flow filter (E) to remove dust for the first time; delivering the concentrated dust gas (c) trapped by inorganic film cross-flow filter (II) into bag filter (III) to remove dust for the second time; returning the gas mixture (f) of passing through bag filter (EI) to the air intake of inorganic film cross-flow filter (II); condensing the residual clean gas (b) from the osmotic side of inorganic film in condenser (A), and then rectifying in rectifying column (B) to separate the products of chloromethane (g) and methyl chlorosilane (h) to obtain the product of methyl chlorosilane (h); returning chloromethane to fluidized bed reactor to take part in reaction; retreating the dust (e) trapped by inorganic film cross-flow filter and bag filter, and then returning it to fluidized bed reactor (I) to take part in reaction.
摘要翻译：提供有机氯硅烷生产中的干粉除尘方法，其详细步骤如下：将高温烟气（a）从流化床反应器（I）输送到无机膜交叉流过滤器（E）中，以除去灰尘第一次; 将无机膜交叉流过滤器（II）捕集的浓缩灰尘气体（c）输送到袋式过滤器（III）中，第二次除尘; 将通过袋式过滤器（EI）的气体混合物（f）返回到无机膜交叉流过滤器（II）的进气口; 在冷凝器（A）中将残留的清洁气体（b）从无机膜的渗透侧冷凝，然后在精馏塔（B）中进行精馏，分离出氯甲烷（g）和甲基氯硅烷（h）的产物，得到甲基氯硅烷（h）; 将氯甲烷返回流化床反应器进行反应; 撤回由无机膜交叉流过滤器和袋式过滤器捕集的灰尘（e），然后将其返回流化床反应器（I）进行反应。

2. 发明申请

US20120285194A1 DRY DUST REMOVAL METHOD IN ORGANIC CHLOROSILANE PRODUCTION 失效
标题翻译：有机氯生产中的干粉除去方法
公开(公告)号：US20120285194A1
公开(公告)日：2012-11-15
申请号：US13381108
申请日：2010-02-04
申请人： Weihong Xing , Zhaoxiang Zhong , Nanping Xu
发明人： Weihong Xing , Zhaoxiang Zhong , Nanping Xu
IPC分类号： F25J3/02
CPC分类号： C07F7/16 , C07F7/20
摘要： Dry dust removal method in organic chlorosilane production is provided, in which the detailed steps are as follows: delivering high-temperature flue gas (a) from fluidized bed reactor (I) into inorganic film cross-flow filter (E) to remove dust for the first time; delivering the concentrated dust gas (c) trapped by inorganic film cross-flow filter (II) into bag filter (III) to remove dust for the second time; returning the gas mixture (f) of passing through bag filter (EI) to the air intake of inorganic film cross-flow filter (II); condensing the residual clean gas (b) from the osmotic side of inorganic film in condenser (A), and then rectifying in rectifying column (B) to separate the products of chloromethane (g) and methyl chlorosilane (h) to obtain the product of methyl chlorosilane (h); returning chloromethane to fluidized bed reactor to take part in reaction; retreating the dust (e) trapped by inorganic film cross-flow filter and bag filter, and then returning it to fluidized bed reactor (I) to take part in reaction.
摘要翻译：提供有机氯硅烷生产中的干粉除尘方法，其详细步骤如下：将高温烟气（a）从流化床反应器（I）输送到无机膜交叉流过滤器（E）中，以除去灰尘第一次; 将无机膜交叉流过滤器（II）捕集的浓缩灰尘气体（c）输送到袋式过滤器（III）中，第二次除尘; 将通过袋式过滤器（EI）的气体混合物（f）返回到无机膜交叉流过滤器（II）的进气口; 在冷凝器（A）中将残留的清洁气体（b）从无机膜的渗透侧冷凝，然后在精馏塔（B）中进行精馏，分离出氯甲烷（g）和甲基氯硅烷（h）的产物，得到甲基氯硅烷（h）; 将氯甲烷返回流化床反应器进行反应; 撤回由无机膜交叉流过滤器和袋式过滤器捕集的灰尘（e），然后将其返回流化床反应器（I）进行反应。

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