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公开(公告)号：US20160312369A1
公开(公告)日：2016-10-27
申请号：US15104969
申请日：2014-12-16
发明人： IMAD MOUSSALLEM , GEORG MARKOWZ
CPC分类号： C25B1/46 , C25B1/04 , C25B1/26 , C25B9/08 , C25B9/18 , C25B11/035 , C25B11/0405 , C25B11/0489 , C25B13/02 , C25B15/02 , Y02E60/366
摘要： An electrolysis cell for chlor-alkali electrolysis, having an anode half-cell, a cathode half-cell and a cation exchange membrane that separates the anode half-cell and the cathode half-cell from one another, an anode arranged in the anode half-cell for evolution of chlorine, an oxygen-consuming electrode arranged in the cathode half-cell as the cathode, a catholyte space which is formed between the cation exchange membrane and the oxygen-consuming cathode, and through which electrolyte flows, a gas space adjoining the oxygen-consuming electrode at a surface facing away from the catholyte space, a conduit for supply of gaseous oxygen to this gas space, a second cathode for generation of hydrogen arranged within the catholyte space and at least one conduit for purging of the gas space with inert gas, enables flexible use of power in a method in which, when power supply is low, the oxygen-consuming electrode is supplied with gaseous oxygen and oxygen is reduced at the oxygen-consuming electrode at a first cell voltage, and when power supply is high, the oxygen-consuming electrode is not supplied with oxygen and hydrogen is generated at the second cathode at a second cell voltage which is higher than the first cell voltage.
摘要翻译： 一种用于氯碱电解的电解槽，具有将阳极半电池和阴极半电池彼此分离的阳极半电池，阴极半电池和阳离子交换膜，阳极设置在阳极半 用于进行氯的电池，设置在阴极半电池中的耗氧电极作为阴极，形成在阳离子交换膜和耗氧阴极之间并且电解质流过的阴极电解液空间，气体空间 在面向远离阴极电解液空间的表面处邻接耗氧电极，用于向该气体空间供应气态氧的导管，用于产生布置在阴极电解液空间内的氢的第二阴极和用于吹扫气体的至少一个导管 使用惰性气体的空间，能够灵活地使用电力，其中当电力供应低时，向耗氧电极供应气态氧并且在耗氧量下减少氧气 在第一电池电压下的电极，并且当电源高时，耗氧电极不被供应氧，并且在高于第一电池电压的第二电池电压下在第二阴极处产生氢。
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2.发明申请DEVICE AND METHOD FOR PRODUCING ELECTRIC ENERGY FOR PRODUCING IRON FROM OXIDE IRON ORES 审中-公开用于生产从氧化铁矿生产铁的电能的装置和方法公开(公告)号：US20170022578A1
公开(公告)日：2017-01-26
申请号：US15300975
申请日：2015-03-20
申请人： EVONIK DEGUSSA GMBH
发明人： GEORG MARKOWZ , RAOUL NEUHAUS , FLORIAN BÖSS , HARALD SCHNEIDER , MARTIN MÖLLER
CPC分类号： C21B13/004 , C07C2/76 , C21B5/001 , C21B13/0073 , C21B2005/005 , C25B3/00 , C25B15/08 , Y02E60/324 , Y02P10/136
摘要： In an apparatus, comprising a plant for the electrothermic preparation of ethyne from coal or a hydrocarbon-containing gas providing a hydrogen-containing gas, a plant for the production of iron by reduction of oxidic iron ores, and at least one gas conduit which feeds the hydrogen-containing gas from the plant for the electrothermic preparation of ethyne as reducing agent to the plant for the production of iron by reduction of oxidic iron ores, electric energy can be utilized for the production of iron from oxidic iron ores by feeding a hydrogen-containing gas, obtained in the electrothermic preparation of ethyne from coal or a hydrocarbon-containing gas, as reducing agent to the plant for the production of iron by reduction of oxidic iron ores.
摘要翻译： 在一种装置中，包括用于从煤中提供乙炔的电热制备装置或提供含氢气体的含烃气体的装置，用于通过还原氧化铁矿石生产铁的装置，和至少一个供给 来自用于电热制备乙炔作为还原剂的植物的含氢气体通过还原氧化铁矿石生产铁的工厂，电能可用于通过供给氢气从氧化铁矿石生产铁 在来自煤或含烃气体的乙炔的电热制备中获得的气体作为还原剂，通过还原氧化铁矿石生产铁。
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公开(公告)号：US20160305030A1
公开(公告)日：2016-10-20
申请号：US15101296
申请日：2014-11-28
申请人： EVONIK DEGUSSA GMBH
摘要： An apparatus for chlor-alkali electrolysis, comprising a cathode half-cell, an oxygen-consuming electrode arranged therein, a conduit for supply of gaseous oxygen to the cathode half-cell and a conduit for purging the cathode half-cell with inert gas, enables the flexible use of power by a method in which chlorine is produced in the apparatus by chlor-alkali electrolysis, wherein, when power supply is low, the oxygen-consuming electrode is supplied with gaseous oxygen, and oxygen is reduced at the oxygen-consuming electrode at a first cell voltage, and when power supply is high, the oxygen-consuming electrode is not supplied with any oxygen, and hydrogen is generated at the cathode at a second cell voltage which is higher than the first cell voltage.
摘要翻译： 一种用于氯碱电解的装置，包括阴极半电池，设置在其中的耗氧电极，用于向阴极半电池供应气态氧的导管和用惰性气体净化阴极半电池的导管， 能够通过氯碱电解在设备中产生氯的方法灵活地使用电力，其中，当电力供应低时，耗氧电极被供给气态氧，氧气在氧气中被氧化， 并且当电力供应高时，耗氧电极不被供给任何氧，并且在阴极处以比第一电池电压高的第二电池电压产生氢。
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