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公开(公告)号：EP2527496A1
公开(公告)日：2012-11-28
申请号：EP11734620.5
申请日：2011-01-18
发明人： YAO, Akifumi , TOKUNAGA, Nobuyuki
摘要： A provided emergency stop facility includes an alternative gas supply facility capable of supplying a cooling medium in a refining device as an alternative gas instead of an entrained gas shut-off by closure of an entrained gas shut-off valve with loss of a driving source caused by the emergency stop; an alternative entrained gas shut-off valve switching between supply and shut-off of an alternative gas to a hydrogen fluoride supply passage; and an instrumentation gas supply facility for emergency stop having an instrumentation gas shut-off valve enabling supply of an instrumentation gas by opening with loss of the driving source caused by the emergency stop, wherein at the emergency stop of the fluorine gas generating apparatus, the alternative entrained gas shut-off valve is opened upon receipt of the supply of the instrumentation gas, and the alternative gas is supplied to the hydrogen fluoride supply passage.
摘要翻译： 提供的紧急停止设施包括替代气体供应设备，其能够作为替代气体而在精炼装置中供应冷却介质，而不是通过关闭带有驱动源的损失的夹带气体截止阀而引起的夹带气体截止 由紧急停止; 替代的夹带气体截止阀，切换到氟化氢供应通道的替代气体的供应和关闭; 以及用于紧急停止的仪表气体供应设备，具有仪表气体切断阀，其能够通过由紧急停止引起的驱动源的损失打开而供给仪表气体，其中在氟气发生装置的紧急停止时， 替代夹带气体截止阀在接收到仪表气体的供应时打开，替代气体被供应到氟化氢供应通道。
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公开(公告)号：EP2522761A1
公开(公告)日：2012-11-14
申请号：EP10842154.6
申请日：2010-11-30
摘要： A fluorine gas generating apparatus includes an electrolytic cell where the molten salt is retained and which is separated and divided above the liquid level of the molten salt into a first gas chamber where a product gas mainly containing a fluorine gas generated at an anode immersed in the molten salt is led and a second gas chamber where a byproduct gas mainly containing a hydrogen gas generated at a cathode immersed in the molten salt is led, and a refining device refining the fluorine gas by coagulating with a cooling medium and trapping a hydrogen fluoride gas evaporated from the molten salt in the electrolytic cell and mixed in the product gas generated from the anode. The cooling medium for coagulation of the hydrogen fluoride gas in the refining device and discharged is re-used as a utility gas used at spots in the fluorine gas generating apparatus.
摘要翻译： 一种氟气生成装置包括一个电解槽，在该电解槽中保留着熔融盐，并在熔融盐的液面之上被分离并分离成第一气室，在该第一气室中主要包含在阳极中产生的氟气的产物气体浸入 导入熔融盐，导入在熔融盐中的阴极产生的主要包含氢气的副产物气体的第二气体室，以及利用冷却介质凝固并捕集氟化氢气体来精制氟气的精制装置 从电解槽中的熔融盐中蒸发并混合在由阳极产生的产物气体中。 用于精制装置中的氟化氢气体凝结并排出的冷却介质被重新用作在氟气生成装置中的点处使用的公用气体。
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公开(公告)号：EP2508650A1
公开(公告)日：2012-10-10
申请号：EP10834521.6
申请日：2010-11-25
CPC分类号： C25B1/245
摘要： A fluorine gas generating apparatus generating a fluorine gas by electrolyzing hydrogen fluoride in molten salt, includes: an electrolytic cell including, above a liquid level of molten salt, a first gas chamber into which a product gas mainly containing the fluorine gas generated at an anode immersed in the molten salt and a second gas chamber separated from the first gas chamber into which a byproduct gas mainly containing a hydrogen gas generated at a cathode immersed in the molten salt; a hydrogen fluoride supply source retaining hydrogen fluoride to be replenished in the electrolytic cell; a refining device trapping a hydrogen fluoride gas evaporated from the molten salt in the electrolytic cell and mixed in the product gas generated from the anode to refine the fluorine gas; and a recovery facility conveying and recovering the hydrogen fluoride trapped in the refining device in the electrolytic cell or the hydrogen fluoride supply source.
摘要翻译： 一种通过在熔盐中电解氟化氢产生氟气的氟气发生装置，包括：电解槽，其包括在熔融盐的液面以上的第一气室，在阳极处产生主要含有氟气的产物气体 浸入熔融盐和从第一气室分离的第二气室，在阴极中产生主要含有氢的副产物气体浸入熔融盐中; 氟化氢供应源，其保留在电解池中补充的氟化氢; 精炼装置捕获从电解槽中的熔融盐蒸发的氟化氢气体，并混合在从阳极产生的产物气体中，以精炼氟气; 以及回收设备，其输送和回收截留在电解槽或氟化氢供应源中的精炼装置中的氟化氢。
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4.发明公开METHOD AND DEVICE FOR MEASURING WATER CONTENT IN HYDROGEN FLUORIDE-CONTAINING COMPOUND 审中-公开方法和设备测量水百分比含氟化氢复合
公开(公告)号：EP2520930A1
公开(公告)日：2012-11-07
申请号：EP11750496.9
申请日：2011-02-21
发明人： KIKUCHI, Akiou , TOKUNAGA, Nobuyuki
CPC分类号： G01N31/007
摘要： The present invention provide a water content measurement method for a hydrogen fluoride-containing compound represented by the general formula: XF· n HF (where X is either one of K, NH 4 , Na and Li; and n is a rational number greater than 0), including the steps of causing thermal decomposition of the hydrogen fluoride-containing compound, thereby generating a thermal decomposition gas, and then, determining the water content of the hydrogen fluoride-containing compound by quantification of the water content of the thermal decomposition gas. By this measurement method, it is possible to accurately quantify the content of water in the hydrogen fluoride-containing compound XF· n HF.
摘要翻译： 本发明提供用于由通式表示的含氟化物的氢化合物的水含量测定方法：XF·N HF（其中X是K，NH 4中的一个，Na和Li;和n是大于有理数 0）包括使氢含氟化物的化合物的热分解，由此生成热分解气体的步骤，然后，确定性采矿通过热分解气体中的水含量的定量含氟化物的氢化合物中的水含量 ， 通过这种测量方法，它能够准确地设定量化的水中的氢含氟化物的化合物XF内容·N HF。
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