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1.发明授权
公开(公告)号：US4703029A
公开(公告)日：1987-10-27
申请号：US755477
申请日：1985-07-16
申请人： Hans-Peter Rieck , Martin Schott , Jurgen Russow
发明人： Hans-Peter Rieck , Martin Schott , Jurgen Russow
IPC分类号： B01J20/10 , B01J21/00 , B01J21/08 , B01J23/04 , B01J27/24 , C04B12/04 , C04B28/26 , C04B30/00 , C07C1/20 , C07C4/06 , C10G11/00 , C10G11/02 , C10G11/04 , B01J21/06 , B01J35/02
CPC分类号： B01J21/08 , B01J20/10 , C04B12/04 , C04B28/26 , C04B30/00 , C07C1/20 , C07C4/06 , C07C2521/16
摘要： Moldings are described which are composed of a silicic acid with a layer structure, or salts thereof with the general formula (H,M).sub.2 Si.sub.y O.sub.2y+1, or the corresponding hydrates, M representing lithium, sodium, potassium or ammonium and y being 1.7 to 24. They can be prepared for example by extruding pulverulent layer silicic acids, or salts thereof with the general formula (H,M).sub.2 Si.sub.y O.sub.2y+1, or the corresponding hydrates, M representing lithium, sodium, potassium or ammonium and y being 1.7 to 24, to produce cylindrical blanks, if appropriate after moistening with water or an organic solvent, and then drying the blanks, or by introducing the same starting materials into a mold, as dry or moist powders, converting them to moldings with the application of pressure and, if appropriate, drying the moldings.
摘要翻译： 描述了由具有层结构的硅酸或具有通式（H，M）2 SiO 2 y + 1的盐或其相应的水合物，M代表锂，钠，钾或铵而形成的模制品，y表示1.7至 它们可以例如通过挤出粉状层状硅酸或其盐与通式（H，M）2 SiO 2 y + 1或相应的水合物M（其代表锂，钠，钾或铵）和y分别为1.7至 如图24所示，在用水或有机溶剂润湿之后，如果合适的话，生产圆柱形坯料，然后干燥坯料，或者通过将相同的起始材料引入模具中，作为干燥或潮湿的粉末，将其转化成模制品，同时施加压力 并且如果合适，干燥模制品。
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2.发明授权Shaped articles of silicate material, a process for their production and their use 失效成型的硅酸盐材料，其生产和使用的过程
公开(公告)号：US4631158A
公开(公告)日：1986-12-23
申请号：US793562
申请日：1985-10-31
申请人： Hans-Peter Rieck , Martin Schott , Jurgen Russow
发明人： Hans-Peter Rieck , Martin Schott , Jurgen Russow
IPC分类号： B01J21/08 , B01J32/00 , C01B33/12 , C04B35/00 , C04B35/14 , C04B35/64 , C04B35/66 , C04B38/00 , E04B1/74
CPC分类号： B01J37/0009 , B01J21/16 , C01B33/12 , C04B35/14 , C04B38/00
摘要： A process for the production of shaped articles from silicate material by extrusion and/or pelleting and subsequent annealing is described. In this process, pulverulent layered silicic acids of the general formula H.sub.2 Si.sub.y O.sub.2y+1, in which y is a number from 1.7 to 24, or salts thereof, in which all or some of the H is replaced by at least one cation from the group comprising Li.sup.+, Na.sup.+, K.sup.+, NH.sub.4.sup.+, Ca.sup.2+, Cu.sup.2+, Co.sup.2+, Ni.sup.2+ and Mg.sup.2+, are mixed with water or an organic solvent, the mixture is extruded and/or pelleted to give roll-shaped or tube-shaped pieces and these are then dried and annealed under conditions such that the starting material is chiefly converted into cristobalite and/or tridymite. The same material can also be pressed in a molding tool under pressure. Under these conditions, shaped articles which predominantly consist of cristobalite or tridymite and have a Shore hardness of at least 70 can be obtained.
摘要翻译： 描述了通过挤出和/或造粒和随后的退火由硅酸盐材料生产成形制品的方法。 在该方法中，通式为H2SiyO2y + 1的粉末层状硅酸，其中y为1.7至24的数，或其盐，其中所有或部分H被至少一个阳离子所取代，所述阳离子包括 将Li +，Na +，K +，NH4 +，Ca2 +，Cu2 +，Co2 +，Ni2 +和Mg2 +与水或有机溶剂混合，将混合物挤出和/或造粒，得到辊状或管状片，然后将其干燥 并在使原料主要转化为方英石和/或鳞石英的条件下退火。 相同的材料也可以在压力下在模具中压制。 在这些条件下，可以获得主要由方英石或鳞石英组成且肖氏硬度至少为70的成型制品。
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公开(公告)号：US4378341A
公开(公告)日：1983-03-29
申请号：US259966
申请日：1981-05-04
IPC分类号： C01B21/093
CPC分类号： C01B21/0935
摘要： Ammonium nitrilotrisulfonate is obtained by introducing nitric oxides into an aqueous ammonium sulfite solution at a pH of 5.0-7.5. The solution should contain at least 20 g/l of ammonium nitrilotrisulfonate in suspended form.
摘要翻译： 通过在5.0-7.5的pH下将一氧化氮引入亚硫酸铵水溶液中而获得次氮基三磺酸铵。 该溶液应含有至少20g / l的悬浮形式的次氮基三磺酸铵。
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公开(公告)号：US4335085A
公开(公告)日：1982-06-15
申请号：US239455
申请日：1981-03-02
申请人： Hans-Peter Rieck , Jurgen Russow
发明人： Hans-Peter Rieck , Jurgen Russow
IPC分类号： C01B25/10
CPC分类号： C01B25/10
摘要： The invention relates to a process for the preparation of highly pure phosphorus pentachloride in the form of a free-flowing crystalline powder by reaction of phosphorus trichloride with chlorine. The reaction is carried out in two stages. In the first stage, phosphorus trichloride is combined with 0.1 to 0.999 times the molar amount of chlorine at a temperature of 0.degree. to 150.degree. C., while stirring, and is thereby reacted to give a crystal sludge comprising phosphorus pentachloride and phosphorus trichloride. In the second stage, this sludge is allowed to react with an excess of chlorine at 0.degree. to 150.degree. C. to give phosphorus pentachloride.
摘要翻译： 本发明涉及通过三氯化磷与氯的反应制备自由流动的结晶性粉末形式的高纯度五氯化磷的方法。 反应分两个阶段进行。 在第一阶段中，三氯化磷在0〜150℃的温度下与氯的摩尔量的0.1〜0.999倍混合，同时搅拌，由此反应，得到包含五氯化磷和三氯化磷的结晶污泥。 在第二阶段，使该污泥在0〜150℃下与过量的氯反应，得到五氯化磷。
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公开(公告)号：US4613416A
公开(公告)日：1986-09-23
申请号：US604330
申请日：1984-04-26
申请人： Heinz Kau , Jurgen Russow
发明人： Heinz Kau , Jurgen Russow
CPC分类号： D01F13/02 , C25B1/22 , Y02P70/627
摘要： A process is described for increasing the sulfuric acid concentration of solutions containing an alkali metal sulfate, sulfuric acid and alkaline earth metal ions. The solutions to be worked up are introduced into the anode compartment of an electrolysis cell. The anode compartment and the cathode compartment of the cell are each bounded by a cation exchange membrane. A center chamber is located between the two membranes. This center chamber is filled with an aqueous solution containing alkali metal ions. The concentration of alkaline earth metal ions in the solution in the center chamber must be kept below 5 mg/l during the electrolysis.
摘要翻译： 描述了用于提高含有碱金属硫酸盐，硫酸和碱土金属离子的溶液的硫酸浓度的方法。 将待处理的溶液引入电解池的阳极室中。 电池的阳极室和阴极室各自用阳离子交换膜界定。 中间室位于两个膜之间。 该中心室填充有含有碱金属离子的水溶液。 在电解过程中，中心室溶液中碱土金属离子的浓度必须保持在5mg / l以下。
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公开(公告)号：US4620902A
公开(公告)日：1986-11-04
申请号：US692301
申请日：1985-01-17
CPC分类号： C25B15/08 , C02F1/46109 , C25B9/06 , C25B9/18 , C02F2001/46161 , C02F2201/4611
摘要： This process can be carried out in an electrolytic cell which is non-partitioned or partitioned by at least one separator and has at least one porous electrode. The electrolyte enters parallel to the surface of the electrode and is forced by at least one restriction point to flow through the porous electrode parallel to the flow of charge.
摘要翻译： 该方法可以在不被分隔或由至少一个隔板分隔并且具有至少一个多孔电极的电解池中进行。 电解质平行于电极的表面进入，并被至少一个限制点迫使其平行于电荷流动流过多孔电极。
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公开(公告)号：US4265865A
公开(公告)日：1981-05-05
申请号：US167660
申请日：1980-07-11
申请人： Gerhard Munster , Gerhard Riess , Jurgen Russow
发明人： Gerhard Munster , Gerhard Riess , Jurgen Russow
IPC分类号： C01B25/10
CPC分类号： C01B25/10
摘要： Phosphorus pentachloride is manufactured from chlorine and phosphorus trichloride in the presence of molten phosphorus pentachloride. The process can be carried out such that the reaction product flows out from the reactor continuously as a melt. Reaction pressures of more than 1 bar and temperatures of from 160.degree. to 250.degree. C. are preferred.
摘要翻译： 在五氯化磷存在的情况下，五氯化磷由氯和三氯化磷制成。 该方法可以进行，使得反应产物作为熔体连续流出反应器。 大于1巴的反应压力和160至250℃的温度是优选的。
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公开(公告)号：US5104497A
公开(公告)日：1992-04-14
申请号：US634788
申请日：1990-12-27
CPC分类号： C25B15/08 , C25B11/035 , C25B9/00 , H01M8/00 , H01M8/04276
摘要： A process for the manipulation of liquid electrolyte and gas during the operation of an electrochemical cell having at least one gas diffusion electrode and a counter electrode forming an electrolyte space for a flowing electrolyte which flows through the cell, from the upper end of the cell to its lower end, which electrolyte space is nonpartitioned or is partitioned by a separator, the gas diffusion electrode having a surface facing toward the electrolyte space and an opposite surface facing opposite from the electrolyte space, and the cell having a gas space located on the opposite surface, the process comprising:feeding gas to or discharging gas from the gas space,feeding electrolyte to the electrolyte space and permitting the electrolyte to flow through the space from its upper end to its lower end by gravity only, the hydrostatic pressure between the upper end of the electrolyte space and the lower end of the electrolyte space being compensated for by decreasing the hydrodynamic pressure to provide a constant pressure at all locations along the length of the electrolyte space, from the lower end to the upper end.
摘要翻译： 一种在具有至少一个气体扩散电极和对电极的电化学电池操作期间操作液体电解质和气体的方法，所述气体扩散电极和对电极形成用于流过细胞的流动电解质的电解质空间，从电池的上端到 其下端，哪个电解质空间未被分隔或被分离器隔开，气体扩散电极具有面向电解质空间的表面和与电解质空间相对的相对表面，并且具有位于相对的气体空间的电池 所述方法包括：将气体从所述气体空间供给到气体或从气体空间排出气体，将电解质供给到所述电解质空间，并允许所述电解质仅通过重力从其上端流过所述空间至其下端，所述上部 通过减少流体动力来补偿电解质空间的末端和电解质空间的下端 c压力以在电解质空间的长度的所有位置处从下端到上端提供恒定的压力。
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9.发明授权
公开(公告)号：US4824534A
公开(公告)日：1989-04-25
申请号：US11936
申请日：1987-02-06
IPC分类号： B01D61/52 , C25B1/34 , C25B9/00 , C25B9/18 , C25B15/00 , C25B15/02 , C25B15/08 , H01M2/40 , H01M8/04 , C25B1/00
CPC分类号： H01M8/04276 , C25B15/08 , C25B9/18 , H01M2/40
摘要： In this process for electrically separating the electrolyte-bearing main from the electrolyte spaces of an electrochemical cell pile, the electrolyte is passed via drop sections directly from the main into the electrolyte space or directly from the electrolyte space into the main.
摘要翻译： 在用于将电解质负载主体与电化学电池堆的电解质空间电分离的该方法中，电解质通过液滴部分从主体直接进入电解质空间或直接从电解质空间进入主体。
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10.发明授权Process for the electrolysis of liquid electrolytes using film flow techniques 失效使用薄膜流动技术电解液体电解质的方法
公开(公告)号：US4627897A
公开(公告)日：1986-12-09
申请号：US692306
申请日：1985-01-17
摘要： This process, in which gas bubbles are formed in the electrolyte, is carried out in electrolytic cells which are non-partitioned or partitioned by at least one separator and in which at least one electrode is perforated. For this purpose, the electrolyte is caused to flow by means of gravity through the electrolytic cell in such a manner that a gas space is formed laterally to the main direction of flow of the electrolyte, both electrodes or the separators or one separator and the perforated electrode being wetted.
摘要翻译： 这种在电解质中形成气泡的方法是在电解槽中进行，这些电解槽是由至少一个隔板未分隔或隔开的，其中至少有一个电极被穿孔。 为此，使电解液通过重力流过电解槽，使得气体空间横向于电解质的主要流动方向形成，电极或分隔器或一个分离器和穿孔 电极被润湿。
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