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公开(公告)号：US20110262336A1
公开(公告)日：2011-10-27
申请号：US13121761
申请日：2009-09-28
申请人： Hartwig Rauleder , Ekkehard Mueh , Mustafa Siray , Peter Nagler , Bodo Frings , Ingrid Lunt-Rieg , Alfons Karl , Christian Panz , Thomas Groth , Guido Stochniol , Matthias Rochnia , Juergen Erwin Lang , Oliver Wolf , Rudolf Schmitz , Bernd Nowitzki , Dietmar Wewers
发明人： Hartwig Rauleder , Ekkehard Mueh , Mustafa Siray , Peter Nagler , Bodo Frings , Ingrid Lunt-Rieg , Alfons Karl , Christian Panz , Thomas Groth , Guido Stochniol , Matthias Rochnia , Juergen Erwin Lang , Oliver Wolf , Rudolf Schmitz , Bernd Nowitzki , Dietmar Wewers
IPC分类号： C01B31/36 , B01J19/32 , B01J19/00 , C01B33/025 , C01B33/02
CPC分类号： C01B33/025 , C01B32/05 , C01B32/956
摘要： The invention relates to a complete method for producing pure silicon that is suitable for use as solar-grade silicon, comprising the reduction of a silicon oxide, purified by acidic precipitation from an aqueous solution of a silicon oxide dissolved in an aqueous phase, using one or more pure carbon sources, the purified silicon oxide being obtained, in particular, by the precipitation of a silicon oxide dissolved in an aqueous phase in an acidifier. The invention also relates to a formulation containing an activator and to a device for producing silicon, a reactor and electrodes.
摘要翻译： 本发明涉及一种适用于太阳能级硅的纯硅生产的完整方法，其中包括通过酸性沉淀从溶解在水相中的氧化硅水溶液中纯化的氧化硅，使用一种 或更多的纯碳源，纯化的氧化硅，特别是通过在酸化器中沉淀溶解在水相中的氧化硅。 本发明还涉及含有活化剂和用于生产硅，反应器和电极的装置的制剂。
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公开(公告)号：US20110262339A1
公开(公告)日：2011-10-27
申请号：US13121759
申请日：2009-09-28
申请人： Hartwig Rauleder , Ekkehard Müh , Mustafa Siray , Peter Nagler , Bodo Frings , Ingrid Lunt-Rieg , Alfons Karl , Christian Panz , Thomas Groth , Guido Stochniol , Matthias Rochnia , Jürgen Erwin Lang , Oliver Wolf , Rudolf Schmitz , Bernd Nowitzki , Dietmar Wewers
发明人： Hartwig Rauleder , Ekkehard Müh , Mustafa Siray , Peter Nagler , Bodo Frings , Ingrid Lunt-Rieg , Alfons Karl , Christian Panz , Thomas Groth , Guido Stochniol , Matthias Rochnia , Jürgen Erwin Lang , Oliver Wolf , Rudolf Schmitz , Bernd Nowitzki , Dietmar Wewers
IPC分类号： C01B33/025
CPC分类号： C01B33/025 , C01B32/05 , C01B33/148
摘要： The invention relates to a complete method for producing pure silicon that is suitable for use as solar-grade silicon, comprising the reduction of a purified silicon oxide using one or more pure carbon sources, the purified silicon oxide, which was purified as silicon oxide dissolved in an aqueous phase, having a content of other polyvalent metals or metal oxides, in relation to the silicon oxide, of less than or equal to 300 ppm, preferably less than 100 ppm, especially preferably less than 50 ppm and according to the invention less than 10 ppm of the other metals and being obtained advantageously by gel formation in alkaline conditions. The invention also relates to a formulation containing an activator and to the use of purified silicon oxide together with an activator for producing silicon.
摘要翻译： 本发明涉及一种适用于太阳能级硅的纯硅生产的完整方法，其中包括使用一种或多种纯碳源还原纯化的氧化硅，纯化的氧化硅被溶解为氧化硅 在水相中，具有相对于氧化硅的其它多价金属或金属氧化物的含量小于或等于300ppm，优选小于100ppm，特别优选小于50ppm，并且根据本发明，较少 超过10ppm的其他金属，并且有利地通过在碱性条件下的凝胶形成获得。 本发明还涉及含有活化剂的配方和使用纯化的氧化硅以及用于生产硅的活化剂。
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公开(公告)号：US09656869B2
公开(公告)日：2017-05-23
申请号：US14131126
申请日：2012-05-15
IPC分类号： C01B21/087 , C01C1/16 , C01B33/04 , B01J19/24
CPC分类号： C01B21/087 , B01J19/24 , C01B33/043 , C01C1/164
摘要： The present invention relates to a specific process for producing trisilylamine from monochlorosilane and ammonia in the liquid phase. The invention further relates to a plant in which such a process can be carried out with advantage.
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4.发明申请PROCESS FOR THE PREPARATION OF TRISILYLAMINE FROM MONOCHLOROSILANE AND AMMONIA 有权从单氯氰菊酯和氨基磺酸制备三甲苯胺的方法公开(公告)号：US20140161705A1
公开(公告)日：2014-06-12
申请号：US14131126
申请日：2012-05-15
IPC分类号： C01B21/087 , B01J19/24
CPC分类号： C01B21/087 , B01J19/24 , C01B33/043 , C01C1/164
摘要： The present invention relates to a specific process for producing trisilylamine from monochlorosilane and ammonia in the liquid phase. The invention further relates to a plant in which such a process can be carried out with advantage.
摘要翻译： 本发明涉及在液相中由一氯硅烷和氨制备三甲胺的具体方法。 本发明还涉及可以有利地进行这种方法的设备。
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公开(公告)号：US20140072497A1
公开(公告)日：2014-03-13
申请号：US14117925
申请日：2012-04-26
IPC分类号： C01B21/087
CPC分类号： C01B21/087 , B01J19/24 , B01J19/245 , B01J2219/0004 , B01J2219/00051 , B01J2219/24 , C07F7/10
摘要： The invention relates to a method for producing trisilylamine from ammoniac and monochlorosilane in the gas phase. The invention further relates to a plant in which such a method can be performed.
摘要翻译： 本发明涉及一种在气相中由氨和一氯硅烷生产三甲胺的方法。 本发明还涉及可以进行这种方法的设备。
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6.发明申请USE OF A PRESSURIZED CERAMIC HEAT EXCHANGER AS AN INTEGRAL PART OF A PLANT FOR CONVERTING SILICON TETRACHLORIDE TO TRICHLOROSILANE 审中-公开作为将四氯化硅转化为三氯硅烷的植物的整体部分的加压陶瓷热交换器的使用公开(公告)号：US20130099164A1
公开(公告)日：2013-04-25
申请号：US13521949
申请日：2010-12-16
申请人： Guido Stochniol , Yuecel Oenal , Alfons Bieker , Ingo Pauli , Ingrid Lunt-Rieg
发明人： Guido Stochniol , Yuecel Oenal , Alfons Bieker , Ingo Pauli , Ingrid Lunt-Rieg
IPC分类号： C01B33/107
CPC分类号： C01B33/1071 , C01B33/10731
摘要： The invention relates to the use of a ceramic heat exchanger as an integral part of a process for catalytic dehalogenation of silicon tetrachloride to trichlorosilane in the presence of hydrogen, wherein the product gas and the reactant gases are conducted as pressurized streams through the heat exchanger, and the heat exchanger comprises heat exchanger elements made from ceramic material.
摘要翻译： 本发明涉及陶瓷热交换器作为在氢气存在下将四氯化硅催化脱卤至三氯硅烷的方法的组成部分的用途，其中产物气体和反应气体以加压流通过热交换器进行， 并且热交换器包括由陶瓷材料制成的热交换元件。
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7.发明申请公开(公告)号：US20130095026A1
公开(公告)日：2013-04-18
申请号：US13522113
申请日：2010-12-16
申请人： Yuecel Oenal , Rainer Malzkorn , Ingo Pauli , Ingrid Lunt-Rieg , Guido Stochniol
发明人： Yuecel Oenal , Rainer Malzkorn , Ingo Pauli , Ingrid Lunt-Rieg , Guido Stochniol
IPC分类号： C01B33/107
CPC分类号： C01B33/10763 , C01B33/10742 , C01B33/10752 , C01B33/10757 , C01B33/10773 , Y02P20/129
摘要： The present invention relates to a multistage process for preparing trichlorosilane and silicon tetrachloride from metallurgical silicon, in which trichlorosilane and silicon tetrachloride are prepared from metallurgical silicon in a first step, and the silicon tetrachloride is processed further to the trichlorosilane end product in a second step. The present invention further relates to a plant in which such processes can be performed in an integrated manner.
摘要翻译： 本发明涉及从冶金硅制备三氯硅烷和四氯化硅的多级方法，其中在第一步骤中由冶金硅制备三氯硅烷和四氯化硅，并在第二步骤中将四氯化硅进一步加工成三氯硅烷最终产物 。 本发明还涉及其中可以以综合方式执行这些处理的设备。
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公开(公告)号：US20050119500A1
公开(公告)日：2005-06-02
申请号：US10500288
申请日：2002-12-06
申请人： Jochen Ackermann , Udo Gropp , Horst Hiltner , Hans-Rolf Rausch , Ingrid Lunt-Rieg , Hermann Siegert , Ruediger Carloff
发明人： Jochen Ackermann , Udo Gropp , Horst Hiltner , Hans-Rolf Rausch , Ingrid Lunt-Rieg , Hermann Siegert , Ruediger Carloff
摘要： The invention relates to a process for continuous preparation of alkyl (meth)acrylates by transesterification of methyl (meth)acrylate using alcohols which are high-boiling relative to methanol. A particular workup technique achieves product qualities which have hitherto not been attained. Very high space-time and overall yields can also be achieved.
摘要翻译： 本发明涉及通过使用相对于甲醇高沸点的醇的（甲基）丙烯酸甲酯的酯交换连续制备（甲基）丙烯酸烷基酯的方法。 特定的后处理技术实现了迄今尚未实现的产品质量。 也可以实现非常高的时空和总产量。
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公开(公告)号：US06977310B2
公开(公告)日：2005-12-20
申请号：US10500288
申请日：2002-12-06
申请人： Jochen Ackermann , Udo Gropp , Horst Hiltner , Hans-Rolf Rausch , Ingrid Lunt-Rieg , Hermann Siegert , Ruediger Carloff
发明人： Jochen Ackermann , Udo Gropp , Horst Hiltner , Hans-Rolf Rausch , Ingrid Lunt-Rieg , Hermann Siegert , Ruediger Carloff
摘要： The invention relates to a process for continuous preparation of alkyl (meth)acrylates by transesterification of methyl (meth)acrylate using alcohols which are high-boiling relative to methanol. A particular workup technique achieves product qualities which have hitherto not been attained. Very high space-time and overall yields can also be achieved.
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