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1. 发明授权

US09650695B2 Method for treating lead anode slime 有权
公开(公告)号：US09650695B2
公开(公告)日：2017-05-16
申请号：US15038198
申请日：2014-11-19
申请人： OUTOTEC (FINLAND) OY
发明人： Gunnar Berg , Mikhail Maliarik , Bert Ögren
IPC分类号： C22B30/04 , C22B30/02 , C22B13/06 , C01B7/20 , C01G28/00 , C22B7/00 , C22B13/02
CPC分类号： C22B30/04 , C01B7/20 , C01G28/007 , C22B7/001 , C22B13/025 , C22B13/06 , C22B30/02
摘要： The present invention relates to a method of treating lead anode slime having high fluorine and arsenic content, in particular to a method comprising smelting of the lead anode slime and cleaning the produced off gases in a one or more wet gas cleaning stages.

2. 发明申请

US20160082388A1 DEVICE AND PROCESS FOR FLUORINE RECOVERY FROM SMOKE AFTER PHOSPHORUS ABSORPTION BY HYDRATION IN KILN PROCESS FOR PRODUCTION OF PHOSPHORIC ACID 审中-公开
标题翻译：通过在生产磷酸的窑过程中通过水化吸收磷吸收后的烟道中的氟回收的装置和方法
公开(公告)号：US20160082388A1
公开(公告)日：2016-03-24
申请号：US14958811
申请日：2015-12-03
申请人： SICHUAN KO CHANG TECHNOLOGY CO., LTD
发明人： Yonghe HOU , Shifa WEI , Chenjuan WEI
IPC分类号： B01D53/68 , B01D53/77
CPC分类号： B01D53/68 , B01D53/77 , B01D2257/204 , B01D2257/2066 , C01B7/20 , Y02P20/154
摘要： A device and process for fluorine recovery from smoke after phosphorus absorption by hydration in KPA, wherein the device comprises a first-stage and second-stage fluorine absorption tower, which are both fluidised counter-current washing towers. The device according to the present invention has simple structure, low investment cost, high raw material utilization rate, and good fluorine recovery effects.
摘要翻译：一种在KPA中通过水合磷吸收后从烟气中回收氟的装置和方法，其中该装置包括第一级和第二级氟吸收塔，它们都是流化的逆流洗涤塔。本发明装置结构简单，投资成本低，原料利用率高，氟回收效果好。

3. 发明申请

US20150274542A1 MATERIALS FOR STORAGE OF FLUORINE AND CHLORINE 审中-公开
标题翻译：储存氟和氯的材料
公开(公告)号：US20150274542A1
公开(公告)日：2015-10-01
申请号：US14670535
申请日：2015-03-27
申请人： The Research Foundation for the State University of New York
发明人： Artem Oganov , Qiang Zhu
IPC分类号： C01D17/00 , G06F17/50 , C01B7/20
CPC分类号： C01D17/003 , C01B7/20 , C01D3/04
摘要： The present disclosure relates to compounds including fluorine or chlorine, and methods for making these compounds. The compounds of the present disclosure are stable and permit long-term storage, while at the same time allowing for safely, easily and reversibly extraction of fluorine and/or chlorine therefrom.
摘要翻译：本公开涉及包括氟或氯的化合物以及制备这些化合物的方法。本公开的化合物是稳定的并且允许长期储存，同时允许从其中安全，容易和可逆地提取氟和/或氯。

4. 发明申请

US20140326596A1 Fluorine Gas Generation Apparatus 审中-公开
标题翻译：氟气生成装置
公开(公告)号：US20140326596A1
公开(公告)日：2014-11-06
申请号：US14358630
申请日：2012-10-31
申请人： Central Glass Company, Limited
发明人： Tatsuya Irie , Akifumi Yao
IPC分类号： C25B15/02 , C25B1/24
CPC分类号： C25B15/02 , C01B7/20 , C25B1/245 , C25B9/00 , C25B15/08
摘要： A fluorine gas generating device comprises an electrolytic tank that generates at an anode side a main-product containing as a main component fluorine gas and at a cathode side a by-product gas containing as a main component hydrogen gas by subjecting, in an electrolytic bath, hydrogen fluoride in a molten salt containing therein hydrogen fluoride to an electrolysis; a hydrogen fluoride supply source that stores therein hydrogen fluoride that is to be fed to the electrolytic tank to fill up hydrogen fluoride; a hydrogen fluoride supply passage through which hydrogen fluoride flows from the hydrogen fluoride supply source to the electrolytic tank; and a vaporizer that is connected to the hydrogen fluoride supply passage to vaporize hydrogen fluoride supplied from the hydrogen fluoride supply source.
摘要翻译：氟气发生装置包括：电解槽，其在阳极侧产生以主要成分为氟气的主要成分，在阴极侧产生含有作为主要成分的氢气的副产物，在电解槽在其中含有氟化氢的熔融盐中的氟化氢进行电解; 其中存储有要供给到电解槽以填充氟化氢的氟化氢的氟化氢供应源; 氟化氢供应通道，氟化氢从氟化氢供应源流到电解槽; 以及蒸发器，其与氟化氢供给通道连接以蒸发从氟化氢供应源供应的氟化氢。

5. 发明授权

US08871174B2 Method for the supply of fluorine 有权
标题翻译：供应氟的方法
公开(公告)号：US08871174B2
公开(公告)日：2014-10-28
申请号：US13636595
申请日：2011-03-22
申请人： Maurizio Paganin
发明人： Maurizio Paganin
IPC分类号： C01B7/00 , C01B7/20 , C23C16/44 , C25B15/02 , C25B1/24
CPC分类号： C25B1/245 , C01B7/20 , C23C16/4405 , C25B15/02 , Y02E60/321
摘要： Elemental fluorine is used as etching agent for the manufacture of electronic devices, especially semiconductor devices, micro-electromechanical devices, thin film transistors, flat panel displays and solar panels, and as chamber cleaning agent mainly for plasma-enhanced vapor deposition (PECVD) apparatus. For this purpose, fluorine often is produced on-site. The invention provides a process wherein the contamination of the elemental fluorine with gaseous impurities, such as air or moisture, is prevented by producing it on site and delivering it to the point of use under a pressure higher than ambient pressure.
摘要翻译：元素氟用作制造电子器件，特别是半导体器件，微机电器件，薄膜晶体管，平板显示器和太阳能电池板的蚀刻剂，以及主要用于等离子体增强气相沉积（PECVD）设备的室清洁剂。为此，氟通常在现场生产。本发明提供了一种方法，其中通过在现场生产元素氟并将其在高于环境压力的压力下将其输送到使用点来防止元素氟与气态杂质如空气或水分的污染。

6. 发明申请

US20140227152A1 REMOVAL OF METAL COMPOUNDS OF METALLOID COMPOUNDS FROM THE GAS PHASE BY COMPLEXATION 审中-公开
标题翻译：通过复合从气相中去除金属化合物的金属化合物
公开(公告)号：US20140227152A1
公开(公告)日：2014-08-14
申请号：US14173281
申请日：2014-02-05
申请人： BASF SE
发明人： Michael Krayer , Günther Huber , Jesus Enrique Zerpa Unda , Jasmina Kessel
IPC分类号： C01B35/00 , C01G49/10 , C01F7/62
CPC分类号： C01G49/10 , C01B3/56 , C01B7/0706 , C01B7/0743 , C01B7/096 , C01B7/195 , C01B7/20 , C01B13/0233 , C01B21/0411 , C01B23/0015 , C01B35/061 , C01B2210/0093 , C01F7/62
摘要： Process for removing metal compounds or metalloid compounds M present in the gas phase from a gas G comprising these, wherein the gas G comprising the volatile metal compound or metalloid compound M is brought into contact with a solid donor D and the resulting reaction product is separated off.
摘要翻译：从包含这些的气体G除去气相中存在的金属化合物或类金属化合物M的方法，其中包含挥发性金属化合物或准金属化合物M的气体G与固体供体D接触，并将所得反应产物分离关闭

7. 发明申请

US20130175161A1 Plant for fluorine production and a process using it 审中-公开
标题翻译：氟生产厂和使用它的工艺
公开(公告)号：US20130175161A1
公开(公告)日：2013-07-11
申请号：US13822455
申请日：2011-09-12
申请人： Philippe Morelle , Oliviero Diana , Peter M. Predikant , Joachim Lange , Holger Pernice , Francis Feys , Alain Fobelets , Maurizio Paganin
发明人： Philippe Morelle , Oliviero Diana , Peter M. Predikant , Joachim Lange , Holger Pernice , Francis Feys , Alain Fobelets , Maurizio Paganin
IPC分类号： C25B1/24
CPC分类号： C25B1/245 , B01D53/68 , C01B7/20 , C25B15/02 , C25B15/08 , Y02C20/30
摘要： A fluorine gas manufacturing plant wherein F2 is manufactured by the electrolysis of KF/HF compositions. The plant comprises skid modules for: HF storage, the electrolytic cells, storage and purification of the manufactured F2 raw gas, for fluorine gas delivery including a single buffer tank or multiple storage units, scrubbers to provide purified waste gas, for providing cooling water circuits, analysis, electrical rectifiers, an electrical sub-station with transformers and emergency supply, and for utilities including a control room with laboratory and a rest room for the personnel. The advantage of the skids is that they can be separately manufactured in workshops, tested, transported to the facility and assembled there. A great advantage is the safety aspect, a reliable F2 production for 24 hours and 7 days a week of high purity F2.
摘要翻译：其中F2是通过电解KF / HF组合物制造的氟气制造厂。该设备包括用于：HF储存，电解池，制造的F2原料气体的储存和净化，用于包括单个缓冲罐或多个存储单元的氟气输送的擦拭模块，用于提供净化废气的洗涤器，用于提供冷却水回路分析电气整流器，带有变压器和应急供电的电气分站，以及包括实验室控制室和人员休息室的公用事业。滑板的优点是可以在车间分开制造，测试，运输到设施并组装在那里。一个很大的优势是安全性方面，F2高效生产每周24小时和7天可靠的F2。

8. 发明申请

US20130008781A1 FLUORINE GAS GENERATING APPARATUS 有权
标题翻译：氟燃气发生装置
公开(公告)号：US20130008781A1
公开(公告)日：2013-01-10
申请号：US13520237
申请日：2010-11-30
申请人： Akiou Kikuchi , Akifumi Yao , Tatsuo Miyazaki , Nobuyuki Tokunaga
发明人： Akiou Kikuchi , Akifumi Yao , Tatsuo Miyazaki , Nobuyuki Tokunaga
IPC分类号： C25B1/24
CPC分类号： C25B1/245 , C01B7/20 , C25B9/00 , C25B15/08 , F17C7/04
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：氟气发生装置包括电解池，其中熔融盐保持并且在熔融盐的液面之上分离和分割成第一气室，在第一气室中主要含有在阳极中产生的氟气的产物浸没在引入熔融盐，引导第二气室，其中主要含有浸在熔盐中的阴极产生的氢气的副产物被引导，精炼装置通过用冷却介质凝结和捕获氟化氢气体来精炼氟气从电解池中的熔融盐中蒸发出来并混合在从阳极产生的产物气体中。精炼装置中的氟化氢气体的凝结用冷却介质被排出，作为在氟气发生装置的点处使用的有用气体。

9. 发明授权

US07638006B2 Method of generating fluorine gas using coruscative reaction 有权
标题翻译：使用腐蚀反应产生氟气的方法
公开(公告)号：US07638006B2
公开(公告)日：2009-12-29
申请号：US10922866
申请日：2004-08-23
申请人： James R. Wood
发明人： James R. Wood
IPC分类号： C06B33/00 , C06B45/00 , D03D23/00 , D03D43/00
CPC分类号： C01B7/20
摘要： A fluorine gas generating material composition comprises a fluorine bearing material, the fluorine bearing material releasing fluorine gas at a first temperature, and a coruscative material, a reaction temperature of the coruscative material equal to or greater than the first temperature. In some embodiments, the fluorine bearing material is a nickel-based alloy and the coruscative material includes an element from Group IVB, VB or VIB of the periodic table or a transition metal and a carbon-based material. The fluorine gas generating material composition can be incorporated into a product such as a munition, a flare, a shape charge or an impulse device. The disclosed fluorine gas generating material composition can be used to produce work in applications and methods that include point delivery of fluorine gas, explosives related applications, aerospace applications, and applications in the fields of mining and drilling.
摘要翻译：氟气发生材料组合物包括氟轴承材料，在第一温度下释放氟气的氟轴承材料和腐蚀性材料，所述腐蚀性材料的反应温度等于或大于第一温度。在一些实施例中，含氟轴承材料是镍基合金，并且腐蚀性材料包括来自周期表的IVB族，VB族或VIB族的元素或过渡金属和碳基材料。氟气发生材料组合物可以结合到诸如弹药，火炬，形状电荷或脉冲装置的产品中。所公开的氟气发生材料组合物可用于在采矿和钻井领域包括氟气的点输送，爆炸物相关应用，航空航天应用和应用的应用和方法中进行工作。

10. 发明授权

US07524480B2 Process for producing manganese fluoride 失效
标题翻译：氟化锰生产工艺
公开(公告)号：US07524480B2
公开(公告)日：2009-04-28
申请号：US11662189
申请日：2005-09-08
申请人： Masakazu Oka , Naoki Asaga , Tomoyuki Fukuyo
发明人： Masakazu Oka , Naoki Asaga , Tomoyuki Fukuyo
IPC分类号： C01G45/06 , C01B9/08
CPC分类号： C01B7/20 , C01G45/06 , C01P2006/80
摘要： Disclosed is a process for producing manganese fluoride, comprising a step (1) of allowing a manganese compound such as MnF2 having been dried at a temperature of not lower than 100° C. to react with a fluorinating agent such as F2 at a temperature of 50 to 250° C. and a step (2) of further allowing a product obtained in the step (1) to react with a fluorinating agent at a temperature of 250 to 450° C. According to this process, manganese fluoride capable of generating a fluorine gas can be easily and inexpensively produced on a mass scale under the conditions of low temperature and low pressure without going through steps of sublimation and solidification.
摘要翻译：本发明公开了一种氟化锰的制造方法，其特征在于，包括：在不低于100℃的温度下使已经干燥的MnF 2等锰化合物与氟化剂如F2在温度下反应的步骤（1） 50至250℃的步骤（2）和步骤（2），其进一步允许步骤（1）中获得的产物与氟化剂在250至450℃的温度下反应。根据该方法，能够产生在低温低压的条件下，可以容易且廉价地生产氟气，而不经过升华和固化步骤。

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