专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

71. 发明申请

US20100143238A1 PROCESSES FOR CONJOINTLY PRODUCING BROMINE, CALCIUM CHLORIDE, AND CHLORINE 失效
标题翻译：连续生产溴化钙，氯化钙和氯仿的方法
公开(公告)号：US20100143238A1
公开(公告)日：2010-06-10
申请号：US12594877
申请日：2008-02-05
申请人： Joe D. Sauer , George W. Cook , Tyson J. Hall , George A. Newbill
发明人： Joe D. Sauer , George W. Cook , Tyson J. Hall , George A. Newbill
IPC分类号： C01F11/24 , C01B7/01 , C01B7/09
CPC分类号： C01B7/09 , C01B7/03 , C01B7/096 , C01F11/28 , C25B1/24
摘要： Processes are provided for conjointly producing Br2, a concentrated aqueous solution containing CaCI2, and Cl2 from an aqueous HBr-rich stream and a feed brine dilute in CaCI2 that comprises NaCI. Such processes can comprise feeding the aqueous HBr-rich stream and the feed brine to a tower, oxidizing bromide moieties within the tower with Cl2 from a Cl2 source, at least a portion of which is produced according to this invention, to produce Br2, recovering Br2 from the tower, removing a bromide-depleted bottoms from the tower, such bottoms containing HCI, adding a Ca++ source to the bromide-depleted bottoms to convert substantially all of the HCI in the bottoms to CaCI2, as necessary, removing water from the treated bottoms to produce the concentrated aqueous solution, producing Cl2 and caustics from residual chlorides such as NaCI, and using at least a portion of the thus produced Cl2 in the Cl2 source.
摘要翻译：提供了从富含HBr水溶液的水中共同生成Br2，含有CaCl 2和Cl 2的浓缩水溶液和在包含NaCl的CaCl 2中稀释的进料盐水的方法。这样的方法可以包括将富含HBr的水流和进料盐水加入到塔中，用来自Cl 2源的Cl 2氧化塔内的溴化物部分，其至少一部分根据本发明生产以产生Br2，回收 Br2，从塔中除去溴化物贫乏的塔底物，这样的含有HCl的塔底物，向溴化物贫乏的塔底物中加入Ca ++源，根据需要将底部的基本上所有的HCl转化为CaCl 2，从而从处理的底部产物以产生浓缩的水溶液，从残余氯化物如NaCl中产生Cl 2和苛性碱，并使用Cl2源中由此产生的Cl 2的至少一部分。

72. 发明申请

US20090123360A1 Inorganic hydrogen compounds 审中-公开
标题翻译：无机氢化合物
公开(公告)号：US20090123360A1
公开(公告)日：2009-05-14
申请号：US12213390
申请日：2008-06-18
申请人： Randell L. Mills
发明人： Randell L. Mills
IPC分类号： C01B33/04 , C01B6/04 , C01B7/13 , C01B6/06 , C01B7/19 , C01D7/00 , C01B7/09 , C01B7/01 , C01B5/00 , C01B31/24 , C01B21/38 , C01B17/69
CPC分类号： C01B3/02 , C01B7/00 , C01B33/04 , C25B1/00 , H01M8/0606 , H01M12/06 , Y02P70/56
摘要： Compounds are provided comprising at least one neutral, positive, or negative hydrogen species having a binding energy greater than its corresponding ordinary hydrogen species, or greater than any hydrogen species for which the corresponding ordinary hydrogen species is unstable or is not observed. Compounds comprise at least one increased binding energy hydrogen species and at least one other atom, molecule, or ion other than an increased binding energy hydrogen species. One group of such compounds contains one or more increased binding energy hydrogen species selected from the group consisting of Hn, Hn−, and Hn+ where n is an integer from one to three. Applications of the compounds include use in batteries, fuel cells, cutting materials, light weight high strength structural materials and synthetic fibers, cathodes for thermionic generators, photoluminescent compounds, corrosion resistant coatings, heat resistant coatings, phosphors for lighting, optical coatings, optical filters, extreme ultraviolet laser media, fiber optic cables, magnets and magnetic computer storage media, and etching agents, masking agents, dopants in semiconductor fabrication, and fuels. Increased binding energy hydrogen compounds are useful in chemical synthetic processing methods and refining methods. The increased binding energy hydrogen ion has application as the negative ion of the electrolyte of a high voltage electrolytic cell.
摘要翻译：提供了包含至少一种具有大于其对应的常规氢物质的结合能的中性，正或或负的氢物质，或大于相应的普通氢物质不稳定或未观察到的氢物质的化合物。化合物包含至少一种增加的结合能氢物种和至少一种其它原子，分子或离子，而不是增加的结合能氢物种。一组这样的化合物包含一种或多种选自Hn，Hn-和Hn +的增加的结合能氢物质，其中n是1至3的整数。化合物的应用包括用于电池，燃料电池，切割材料，轻质高强度结构材料和合成纤维，用于热电子发生器的阴极，光致发光化合物，耐腐蚀涂层，耐热涂层，用于照明的荧光体，光学涂层，光学滤光器，极紫外激光介质，光纤电缆，磁体和磁性计算机存储介质，以及蚀刻剂，掩蔽剂，半导体制造中的掺杂剂和燃料。增加的结合能氢化合物在化学合成加工方法和精炼方法中是有用的。增加的结合能氢离子作为高压电解槽的电解质的负离子被应用。

73. 发明申请

US20080210444A1 METAL OXIDE NANOPARTICLES FOR SMOKE CLEARING AND FIRE SUPPRESSION 有权
标题翻译：用于烟雾清除和消防的金属氧化物纳米颗粒
公开(公告)号：US20080210444A1
公开(公告)日：2008-09-04
申请号：US11843330
申请日：2007-08-22
申请人： Ravichandra S. Mulukutla , Paul S. Malchesky , Ronaldo Maghirang , John S. Klabunde , Kenneth J. Klabunde , Olga Koper
发明人： Ravichandra S. Mulukutla , Paul S. Malchesky , Ronaldo Maghirang , John S. Klabunde , Kenneth J. Klabunde , Olga Koper
IPC分类号： A62C2/00 , C01B13/00 , C01B31/00 , C01B25/00 , C01B35/00 , C01B21/093 , C01B17/96 , C01B7/01 , C01B7/09
CPC分类号： A62D1/0007 , A62D1/0014 , C09K21/02 , C09K21/06
摘要： Methods of reducing smoke levels in smoke-affected areas, reducing the level of toxic compounds produced by fires, fire suppression, and increasing flame retardancy. In particular, methods according to the present invention comprise dispersing nanocrystalline particles in the areas affected by smoke for sorption of smoke particulates and toxic compounds produced from a fire. The nanocrystalline particles are also effective for use in methods of fire suppression and flame retardancy.
摘要翻译：降低烟雾影响地区烟雾浓度的方法，降低火灾产生的有毒化合物的含量，灭火，增加阻燃性。特别地，根据本发明的方法包括将纳米晶体颗粒分散在受烟雾影响的区域中，以吸收由烟雾产生的烟雾颗粒和有毒化合物。纳米晶颗粒也可用于灭火和阻燃的方法中。

74. 发明申请

US20080085235A1 PROCESSES FOR OXIDATION OF BROMIDES TO PRODUCE BROMINE AND CATALYSTS USEFUL THEREIN 失效
标题翻译：用于氧化溴化物以生产有用的溴和催化剂的方法
公开(公告)号：US20080085235A1
公开(公告)日：2008-04-10
申请号：US11842454
申请日：2007-08-21
申请人： William B. Harrod , Danielle Kristen Garrett
发明人： William B. Harrod , Danielle Kristen Garrett
IPC分类号： C01B7/09
CPC分类号： C01B7/096
摘要： Methods are provided for producing bromine wherein an aqueous solution is formed from at least a bromide source, an oxidant, and a catalyst comprising a Group 1 cation and an oxide of a transition metal
摘要翻译：提供用于生产溴的方法，其中水溶液由至少一种溴化物源，氧化剂和包含第1族阳离子和过渡金属氧化物的催化剂形成

75. 发明申请

US20050142057A1 Method for treating waste materials containing halogen 失效
标题翻译：处理含卤素废物的方法
公开(公告)号：US20050142057A1
公开(公告)日：2005-06-30
申请号：US11046649
申请日：2005-01-28
申请人： Andreas Hornung , Aliaksandr Balabanovich , Susanne Donner , Helmut Seifert
发明人： Andreas Hornung , Aliaksandr Balabanovich , Susanne Donner , Helmut Seifert
IPC分类号： A62D3/32 , A62D101/22 , C01B7/00 , C01B7/09
CPC分类号： A62D3/32 , A62D2101/22 , C01B7/00 , C01B7/093 , Y10S423/12
摘要： In a method for the treatment of halogen containing waste materials wherein valuable materials and/or energy can be recuperated without the generation of additional halogenated waste materials, the halogen containing waste materials are mixed with a molten substituted or non-substituted polyolefin in an inert gas atmosphere, whereby, upon melting, hydrogen halogenides are formed and the hydrogen halogenides are separated from the mixture.
摘要翻译：在一种用于处理含卤素废料的方法中，其中有价值的材料和/或能量可以在不产生另外的卤化废物的情况下回收，将含卤素废物与熔融的取代或未取代的聚烯烃在惰性气体由此，在熔化时，形成卤化氢，并将卤化氢与混合物分离。

76. 发明授权

US6156229A Stable oxidizing bromine formulations, method of manufacture and uses thereof for biofouling control 失效
公开(公告)号：US6156229A
公开(公告)日：2000-12-05
申请号：US106602
申请日：1998-06-29
申请人： Shunong Yang , William F. McCoy , Anthony W. Dallmier
发明人： Shunong Yang , William F. McCoy , Anthony W. Dallmier
IPC分类号： A61L2/18 , C01B7/09 , C01B11/20 , C02F1/76 , C11D3/395
CPC分类号： C02F1/766 , A61L2/18 , C01B11/20 , C01B7/096 , C11D3/3951 , A61L2202/11
摘要： Stable biocide formulations containing oxidizing bromine are provided for biofouling control in industrial water systems. The formulations contain at least one stable oxidizing bromine compound that is prepared from at least one oxidizing chemical reagent, at least one bromine source and at least one bromine or halogen stabilizer. The resulting products are a mixture of stable oxidizing bromine compounds that can be used as a biocide in an industrial water system.

77. 发明授权

US5589148A Process for purifying halogen-containing gas 失效
标题翻译：含卤素气体的净化方法
公开(公告)号：US5589148A
公开(公告)日：1996-12-31
申请号：US518240
申请日：1995-08-23
申请人： Kenji Otsuka , Hideki Fukuda , Satoshi Arakawa
发明人： Kenji Otsuka , Hideki Fukuda , Satoshi Arakawa
IPC分类号： B01D53/04 , B01D53/28 , B01D53/46 , B01D53/68 , C01B7/07 , C01B7/09 , C01B7/19
CPC分类号： B01D53/28 , B01D53/46 , B01D53/68
摘要： There is disclosed a process for purifying a halogen-containing gas (halogen gas such as chlorine, fluorine alone or diluted with an inert gas) which comprises bringing the halogen-containing gas into contact with a purifying agent comprising a hydroxide of an alkaline earth metal such as strontium hydroxide and an iron oxide such as triiron tetraoxide to efficiently remove hydrogen halogenides such as hydrogen chloride and hydrogen fluoride along with moisture that are contained as impurities in the halogen-containing gas. The above process enables the formation of a non-corrosive halogen-containing gas having an extremely high purity and capable of being favorably used as etching gas for silicon films, aluminum alloy films, etc. in a semiconductor manufacturing process.
摘要翻译：公开了一种纯化含卤气体（单独的卤素气体，单独使用氟或用惰性气体稀释）的方法，其包括使含卤素气体与包含碱土金属氢氧化物的净化剂接触例如氢氧化锶和氧化铁如四氧化三铁，以有效地除去含卤素气体中作为杂质含有的湿气中的卤化氢如氯化氢和氟化氢。上述方法能够形成具有极高纯度的非腐蚀性含卤素气体，并能够有利地用作半导体制造工艺中的硅膜，铝合金膜等的蚀刻气体。

78. 发明授权

US5415803A Concentrated bromine solutions 失效
标题翻译：浓溴溶液
公开(公告)号：US5415803A
公开(公告)日：1995-05-16
申请号：US54190
申请日：1993-04-28
申请人： Leonard Shorr
发明人： Leonard Shorr
IPC分类号： A61L2/18 , C01B7/09 , C09K13/00 , C11D3/395 , A62D3/00 , C09K3/00
CPC分类号： A61L2/18 , C01B7/096 , C09K13/00 , C11D3/3956
摘要： A novel composition of matter comprises a stable solution of elemental bromine and urea in water.
摘要翻译：一种新的物质组合物包括在水中的元素溴和尿素的稳定溶液。

79. 发明授权

US4978518A Continuous vacuum process for recovering vromine 失效
标题翻译：用于回收溴的连续真空过程
公开(公告)号：US4978518A
公开(公告)日：1990-12-18
申请号：US75956
申请日：1987-07-21
申请人： Kenneth C. Lesher , Herbert W. Henry
发明人： Kenneth C. Lesher , Herbert W. Henry
IPC分类号： B01D3/00 , B01D3/14 , C01B7/09
CPC分类号： C01B7/096 , B01D3/143
摘要： A continuous process for the extraction of bromine from a bromide-rich brine in high efficiency while dramatically reducing the steam requirement for the distillation by operating a contact tower under vacuum. The contact tower is designed to operate near the boiling point of the feed brine so that only stripping steam is needed to remove elemental bromine from the brine.
摘要翻译：用于从富含溴化物的盐水中高效提取溴的连续方法，同时通过在真空下操作接触塔来显着降低蒸馏的蒸汽需求。接触塔设计成在进料盐水的沸点附近操作，因此仅需要汽提蒸汽从卤水中除去元素溴。

80. 发明授权

US4853148A Process and composition for drying of gaseous hydrogen halides 失效
标题翻译：用于干燥气态卤化氢的方法和组合物
公开(公告)号：US4853148A
公开(公告)日：1989-08-01
申请号：US29631
申请日：1987-03-24
申请人： Glenn M. Tom , Duncan W. Brown
发明人： Glenn M. Tom , Duncan W. Brown
IPC分类号： B01D53/28 , B01J20/02 , B01J20/22 , C01B7/00 , C01B7/07 , C01B7/09 , C01B7/13 , C01B7/19 , C01G1/06
CPC分类号： C01B7/197 , B01D53/28 , C01B7/0718 , C01B7/093 , C01B7/135 , C01G1/06 , Y10S34/01
摘要： A process for drying a gaseous hydrogen halide of the formula HX, wherein X is selected from the group consisting of bromine, chlorine, fluorine, and iodine, to remove water impurity therefrom, comprising:contacting the water impurity-containing gaseous hydrogen halide with a scavenger including a support having associated therewith one or more members of the group consisting of:(a) an active scavenging moiety selected from one or more members of the group consisting of:(i) metal halide compounds dispersed in the support, of the formula MX.sub.y ; and(ii) metal halide pendant functional groups of the formula -MX.sub.y-1 covalently bonded to the support, wherein M is a y-valent metal, and y is an integer whose value is from 1 to 3;(b) corresponding partially or fully alkylated compounds and/or pendant functional groups, of the metal halide compounds and/or pendant functional groups of (a);wherein the alkylated compounds and/or pendant functional groups, when present, are reactive with the gaseous hydrogen halide to form the corresponding halide compounds and/or pendant functional groups of (a); andM being selected such that the heat of formation, .DELTA.H.sub.f of its hydrated halide, MX.sub.y.(H.sub.2 O).sub.n, is governed by the relationship:.DELTA.H.sub.f .gtoreq.n.times.10.1 kilocalories/mole of such hydrated halide compoundwherein n is the number of water molecules bound to the metal halide in the metal halide hydrate.Also disclosed is an appertaining scavenger composition and a contacting apparatus wherein the scavenger is deployed in a bed for contacting with the water impurity-containing gaseous hydrogen halide.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式