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1. 发明授权

US3615174A Process for the selective recovery of potassium and magnesium values from aqueous salt solutions containing the same 失效
标题翻译：从含有它的水溶液中选择性恢复钾和镁值的方法
公开(公告)号：US3615174A
公开(公告)日：1971-10-26
申请号：US3615174D
申请日：1968-06-28
申请人： NL INDUSTRIES INC
发明人： LEWIS WILLIAM J
IPC分类号： C01D3/06 , C01F5/26 , C05D1/02 , B03B1/00 , B03D1/02
CPC分类号： C05D1/02 , C01D3/06 , C01F5/26
摘要： Kainite immersed in brine in equilibrium converted to carnallite by cooling to about 10C. or under. Carnallite so obtained purified by cold flotation. Purified carnallite water leached to yield magnesium chloride brine and potassium chloride salt. Latter optionally converted to potassium sulfate by reaction with kainite, or by reacting the carnallite with kainite. Naturally occurring brine concentrated to precipitate principally sodium chloride, mother liquor warm concentrated to precipitate kainite, cooled under mother liquor for conversion to carnallite. A crude kainite fraction purified by warm flotation and a crude carnallite fraction purified by cold flotation reacted together to yield magnesium chloride brine and potassium sulfate salt.

2. 发明授权

US06830738B1 Low-temperature synthesis of actinide tetraborides by solid-state metathesis reactions 失效
标题翻译：通过固相复分解反应低温合成锕系四硼化物
公开(公告)号：US06830738B1
公开(公告)日：2004-12-14
申请号：US10115087
申请日：2002-04-04
申请人： Anthony J. Lupinetti , Eduardo Garcia , Kent D. Abney
发明人： Anthony J. Lupinetti , Eduardo Garcia , Kent D. Abney
IPC分类号： C01F1500
CPC分类号： C01F5/30 , C01B35/04 , C01F5/26 , C01P2002/72
摘要： The synthesis of actinide tetraborides including uranium tetraboride (UB4), plutonium tetraboride (PuB4) and thorium tetraboride (ThB4) by a solid-state metathesis reaction are demonstrated. The present method significantly lowers the temperature required to ≦850° C. As an example, when UCl4 is reacted with an excess of MgB2, at 850° C., crystalline UB4 is formed. Powder X-ray diffraction and ICP-AES data support the reduction of UCl3 as the initial step in the reaction. The UB4 product is purified by washing water and drying.
摘要翻译：证明了通过固态复分解反应合成锕系四硼化物，包括四硼化铀（UB4），四氘四氘（PuB4）和四硼化钍（ThB4）。本方法显着降低了<= 850℃所需的温度。例如，当UCl4与过量的MgB 2反应时，在850℃下，形成结晶UB4。粉末X射线衍射和ICP-AES数据支持UCl3的还原作为反应的初始步骤。 UB4产品通过洗涤水并干燥而纯化。

3. 发明申请

US20070207351A1 Use Of An Ammonia Storage Device In Production Of Energy 审中-公开
标题翻译：在能源生产中使用氨储存装置
公开(公告)号：US20070207351A1
公开(公告)日：2007-09-06
申请号：US10593519
申请日：2005-03-22
申请人： Claus Christensen , Tue Johannessen , Jens Norskov , Ulrich Quaade
发明人： Claus Christensen , Tue Johannessen , Jens Norskov , Ulrich Quaade
IPC分类号： H01M8/04
CPC分类号： C01C1/006 , C01F5/00 , C01F5/26 , C01P2002/72 , H01M8/04216 , H01M8/0606 , H01M8/22
摘要： An electric power generating unit comprising (i) an ammonia storage device in the form of a container comprising an ammonia absorbing and releasing salt of the general formula: Ma(NH3)nXz, wherein M is one or more cations selected from alkali metals, alkaline earth metals, and transition metals such as Li, K, Mg, Ca, V, Cr, Mn, Fe, Co, Ni, Cu or Zn, X is one or more anions selected from fluoride, chloride, bromide, iodide, nitrate, thiocyanate, sulphate, molybdate, phosphate, and chlorate ions, a is the number of cations per salt molecule, Z is the number of anions per salt molecule, and n is the coordination number of 2 to 12. (ii) means for heating said container and ammonia absorbing and releasing salt for releasing ammonia gas and (iiia) a fuel cell for converting ammonia directly into electric power; or (iiib1) a reactor for dissociating ammonia into hydrogen and nitrogen and (iiib2) a fuel cell for converting hydrogen into electric power is useful for large stationary energy producing facilities, but also for use for is useful for large stationary energy producing facilities, but also for use for small rechargeable and/or replaceable power supply units for micro-fabricated or miniaturized ammonia decomposition reactors for use in mobile units and portable devices may be used for large energy producing facilities, and by use of small rechargeable and/or replaceable ammonia storage decomposition reactors, it is also possible to provide energy for mobile units and portable devices.
摘要翻译：一种发电单元，包括（i）包含氨吸收和释放盐的容器形式的氨储存装置，其具有以下通式：Ma（NH 3）n N 其中M是选自碱金属，碱土金属和过渡金属如Li，K，Mg，Ca，V，Cr，Mn，Fe，Co中的一种或多种阳离子， Ni，Cu或Zn，X是选自氟化物，氯化物，溴化物，碘化物，硝酸盐，硫氰酸盐，硫酸盐，钼酸盐，磷酸盐和氯酸根离子中的一种或多种阴离子，a是每个盐分子的阳离子数，Z是数的阴离子，n是2〜12的配位数。（ii）加热所述容器和氨吸收和释放氨以释放氨气的装置和（iiia）用于将氨直接转化为电力的燃料电池的装置; 或（iiib1）用于将氨离解成氢和氮的反应器和（iib2）用于将氢转化为电力的燃料电池对于大型固定能量生产设备是有用的，但也用于大型固定能量生产设施，但是也可用于用于移动单元和便携式设备的微型或微型氨分解反应堆的小型可再充电和/或可更换电源单元，可用于大型能源生产设备，并可使用小型可再充电和/或可更换氨存储分解反应器，还可以为移动单元和便携式设备提供能量。

4. 发明授权

US5230879A Reduction of metal halates and recovery of metal halides 失效
标题翻译：金属卤化物的还原和金属卤化物的回收
公开(公告)号：US5230879A
公开(公告)日：1993-07-27
申请号：US827334
申请日：1992-01-29
申请人： Phillip R. Beaver , Bonnie G. McKinnie
发明人： Phillip R. Beaver , Bonnie G. McKinnie
IPC分类号： C01B9/04 , C01D3/10 , C01F5/26
CPC分类号： C01D3/10 , C01B9/04 , C01F5/26
摘要： This invention relates to a process for reducing metal halates to metal halides, the process comprising reacting a metal halate with a reducing agent in an aqueous alkaline reaction medium having a pH above about 7, wherein the amount of reducing agent is sufficient to reduce substantially all of the metal halate to metal halide.
摘要翻译：本发明涉及将金属卤化物还原成金属卤化物的方法，该方法包括使金属卤化物与还原剂在pH高于约7的碱性水溶液中反应，其中还原剂的量足以基本上减少的金属卤化物与金属卤化物反应。

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