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1. 发明授权

US4971781A Working up sodium sulfate-containing residues 失效
标题翻译：处理含硫酸钠的残留物
公开(公告)号：US4971781A
公开(公告)日：1990-11-20
申请号：US400528
申请日：1989-08-30
申请人： Hermann Meyer , Rainer Roemer , Gerhard Pforr
发明人： Hermann Meyer , Rainer Roemer , Gerhard Pforr
IPC分类号： C01B17/04 , C01B17/16 , C01B17/50 , C01B17/74 , C01B31/26 , C04B7/04 , C04B7/24 , C04B18/04
CPC分类号： C04B18/0481 , C01B17/04 , C01B17/164 , C01B17/50 , C01B17/745 , C01B31/267 , C04B7/04 , C04B7/24 , Y02P40/145 , Y02W30/91
摘要： Sodium sulfate-containing residues are worked up by reducing the sulfate by a process in which the sulfate or a mixture or solution of the sulfate is thermally cleaved by adding oxygen, air or oxygen-enriched air at above 1000.degree. C., in particular above 1200.degree. C., under reducing conditions to give gaseous sulfides and oxides of sulfur as well as alkaline slag. The sulfur compounds contained in the gaseous reaction products can be further processed to sulfur, sulfur dioxide and sulfuric acid.
摘要翻译：通过将硫酸盐或硫酸盐的混合物或溶液热分解，通过加入高于1000℃的氧气，空气或富氧空气，特别是上述方法，将硫酸钠残余物还原成硫酸钠 1200℃，在还原条件下，得到气态硫化物和硫的氧化物以及碱性炉渣。包含在气态反应产物中的硫化合物可以进一步加工成硫，二氧化硫和硫酸。

2. 发明授权

US4769227A Preparation of anhydrous aluminum chloride 失效
标题翻译：无水氯化铝的制备
公开(公告)号：US4769227A
公开(公告)日：1988-09-06
申请号：US54995
申请日：1987-05-28
申请人： Gerhard Pforr , Hermann Meyer , Wilhelm Goesele , Hans Stark
发明人： Gerhard Pforr , Hermann Meyer , Wilhelm Goesele , Hans Stark
IPC分类号： C01F7/60
CPC分类号： C01F7/60 , C01P2002/72
摘要： Anhydrous aluminum chloride is prepared by reacting .gamma.-alumina with carbon monoxide and chlorine and/or phosgene in a fluidized bed at from 400.degree. to 700.degree. C. The .gamma.-alumina used gives, with CuK.sub..alpha. radiation, an X-ray diffraction pattern whose intensity at the diffraction angle 2.sup..crclbar. =42.8.degree..+-.0.4.degree. divided by the intensity at the diffraction angle 2.sup..crclbar. =45.7.degree..+-.0.2.degree. is .ltoreq.0.38.
摘要翻译：通过使γ-氧化铝与一氧化碳和氯和/或光气在400〜700℃的流化床中反应来制备无水氯化铝。使用γ-氧化铝，使用CuKα辐射，得到X射线衍射图其衍射角2（ - ）= 42.8°+/- 0.4°的强度除以衍射角2（ - ）= 45.7°+/- 0.2°处的强度为0.38。

3. 发明授权

US06235183B1 Electrolytic method for the production of sodium and aluminum chloride 失效
标题翻译：用于生产氯化钠和氯化铝的电解方法
公开(公告)号：US06235183B1
公开(公告)日：2001-05-22
申请号：US09000276
申请日：1998-01-27
申请人： Hermann Pütter , Günther Huber , Luise Spiske , Hans Stark , Dieter Schläfer , Gerhard Pforr
发明人： Hermann Pütter , Günther Huber , Luise Spiske , Hans Stark , Dieter Schläfer , Gerhard Pforr
IPC分类号： C25B124
CPC分类号： C25C3/02
摘要： A process for preparing sodium and aluminum chloride electrochemically is described in which, in an electrolytic cell containing aluminum as an anode and sodium as a cathode which are separated from one another by a sodium ion-conducting solid electrolyte, a fused electrolyte essentially containing sodium tetrachloroaluminate is electrolyzed in the anode compartment, aluminum chloride formed in this process is evaporated from the electrolytic cell and sodium is removed from the cathode compartment.
摘要翻译：描述了电化学制备钠和氯化铝的方法，其中在以铝为阳极的电解池和通过钠离子导电固体电解质彼此分离的钠作为阴极的电解槽中，基本上含有四氯铝酸钠的熔融电解质在阳极室中进行电解，在该方法中形成的氯化铝从电解槽中蒸发，从阴极室除去钠。

4. 发明授权

US4301126A Process for destroying phosgene 失效
标题翻译：破坏光气的过程
公开(公告)号：US4301126A
公开(公告)日：1981-11-17
申请号：US143476
申请日：1980-04-24
申请人： Gerd Duembgen , Erfried Voelkl , Gerhard Pforr
发明人： Gerd Duembgen , Erfried Voelkl , Gerhard Pforr
IPC分类号： B01D53/68 , B01D53/86 , B01D53/34
CPC分类号： B01D53/8662
摘要： To destroy phosgene contained in gases, the phosgene is decomposed catalytically in the presence of active carbon by hydrolysis with water vapor, in the absence of liquid water, at above the dew point of water.
摘要翻译：为了破坏气体中含有的光气，光气在活性炭存在下通过水蒸气在没有液态水的情况下在高于露点的水解下催化分解。

5. 发明授权

US06402910B1 Electrolytic cell 失效
标题翻译：电解池
公开(公告)号：US06402910B1
公开(公告)日：2002-06-11
申请号：US09567210
申请日：2000-05-09
申请人： Hermann Pütter , Günther Huber , Luise Spiske , Hans Stark , Dieter Schläfer , Gerhard Pforr
发明人： Hermann Pütter , Günther Huber , Luise Spiske , Hans Stark , Dieter Schläfer , Gerhard Pforr
IPC分类号： C25C300
CPC分类号： C25C3/02
摘要： A process for preparing sodium and aluminum chloride electrochemically is described in which, in an electrolytic cell containing aluminum as an anode and sodium as a cathode which are separated from one another by a sodium ion-conducting solid electrolyte, a fused electrolyte essentially containing sodium tetrachloroaluminate is electrolyzed in the anode compartment, aluminum chloride formed in this process is evaporated from the electrolytic cell and sodium is removed from the cathode compartment.
摘要翻译：描述了一种电化学制备钠和氯化铝的方法，其中在含有作为阳极的铝和作为阴极的钠通过钠离子导电固体电解质彼此分离的电解池中，基本上含有四氯铝酸钠的熔融电解质在阳极室中进行电解，在该方法中形成的氯化铝从电解槽中蒸发，从阴极室除去钠。

6. 发明授权

US4324570A Apparatus for de-dusting gases 失效
标题翻译：用于除尘气体的设备
公开(公告)号：US4324570A
公开(公告)日：1982-04-13
申请号：US143444
申请日：1980-04-24
申请人： Gerhard Pforr , Gerhard Peschau , Guenter Schippmann , Max Appl , Erfried Voelkl , Hans Stark
发明人： Gerhard Pforr , Gerhard Peschau , Guenter Schippmann , Max Appl , Erfried Voelkl , Hans Stark
IPC分类号： B01D46/34 , B01D46/30
CPC分类号： B01D46/34
摘要： De-dusting of gases is carried out in an apparatus containing a granular-bed filter, the pourable granular filter medium flowing downward through the bed. The apparatus comprises a vessel of rectangular cross-section with a vertical side wall (4) extending from the top to the bottom. A partition (5), arranged parallel to the side wall (4), extends from the upper end of the vessel into the interior of the vessel. The remaining three side walls of the vessel extend - at least starting from a level corresponding to the lower end of the partition (5), taperingly downward to the outlet (9). The partition (5) is supported by the two walls adjacent to the vertical wall and forms, together with these and with the talus (7) of the filter medium, which arises at the lower end of the partition, a chamber (3) into which the inlet (2) for the gas to be purified opens. At the inlet (10) for the filter medium, located at the upper end of the partition, a further talus (12) of the filter medium forms, defining a collecting chamber (16), in which the outlet (17) for the purified gas is located.
摘要翻译：在含有颗粒床过滤器的装置中进行气体的除尘，可倾倒的颗粒过滤介质向下流过床。该装置包括具有从顶部延伸到底部的垂直侧壁（4）的矩形横截面的容器。平行于侧壁（4）布置的隔板（5）从容器的上端延伸到容器的内部。容器的其余三个侧壁至少从对应于隔板（5）的下端的水平开始，锥度向下延伸到出口（9）。分隔件（5）由邻近垂直壁的两个壁支撑，并与这些壁和与分隔壁下端处产生的过滤介质的距心（7）一起形成一个室用于待净化气体的入口（2）打开。在位于隔板上端的过滤介质的入口（10）处，过滤介质的另一个距离（12）形成，限定了收集室（16），其中出口（17）用于纯化的天然气位于。

7. 发明授权

US4475749A Flange coupling 失效
标题翻译：法兰联轴器
公开(公告)号：US4475749A
公开(公告)日：1984-10-09
申请号：US305911
申请日：1981-09-25
申请人： Gerhard Pforr , Max Appl , Erfried Voelkl , Hans Stark , Gerhard Peschau
发明人： Gerhard Pforr , Max Appl , Erfried Voelkl , Hans Stark , Gerhard Peschau
IPC分类号： B01J19/00 , B01J19/02 , F16L58/18 , F16L59/16 , F16L59/18 , F16L59/12
CPC分类号： B01J19/0073 , B01J19/0053 , B01J19/02 , F16L58/187 , F16L59/163 , F16L59/184 , B01J2219/00155 , B01J2219/0209 , Y10S285/911
摘要： A flange coupling for joining multi-layer apparatus sections or pipeline sections, in which corrosive and hot gases are handled, consists of an inner lining of glass which is resistant to thermal shock, or of quartz, which is surrounded by an outer metal jacket, the interspace between the outer jacket and the lining being packed with a heat-insulating material.In the region of the ends of the lining, refractory bricks which surround the lining, support it but do not touch it over the entire surface are provided between the lining and the outer jacket; the lining, at one or both ends, does not terminate flush with the refractory bricks, and the refractory bricks surrounding the lining terminate at least substantially flush with the surrounding outer jacket, the two ends of which each merge into a flange coupling.
摘要翻译：用于连接多层设备部分或管道部分的法兰联接器，其中处理有腐蚀性和热气体的是由耐热冲击的玻璃内衬或被外部金属护套包围的石英组成，外护套和衬里之间的间隙填充有绝热材料。在衬里端部的区域中，围绕衬里的耐火砖被提供在衬里和外护套之间，支撑它但在整个表面上不接触衬里; 在一个或两个端部处的衬里不会与耐火砖终止，并且围绕衬里的耐火砖至少基本上与周围的外护套基本齐平，所述外护套的两端各自合并成法兰联接件。

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