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1. 发明授权

US11465121B1 Protective technology with reactive solid sorbent for oxidative decontamination of toxic materials 有权
公开(公告)号：US11465121B1
公开(公告)日：2022-10-11
申请号：US16215931
申请日：2018-12-11
申请人： U.S. Army Edgewood Chemical Biological Center
发明人： Jason K. Navin , Christopher J Karwacki
IPC分类号： B01J20/10 , B01J20/28 , B01J20/30 , A62D3/30 , A62D101/04 , A62D101/02 , D06M11/45 , D06M11/46 , D06M11/79
摘要： A solid particulate reactive sorbent for decontaminating toxic chemical and biological agents and its method of making. The reactive sorbent comprising a plurality of aggregates formed from linked hydrophilic nanoparticles and individual nanoparticles that bind at least one detoxifier, such that the sorbent absorbs the agents, allowing the detoxifier to oxidize and decontaminate the agents for removal. More preferably, the hydrophilic nanoparticles comprise fumed silica and the detoxifier comprises hydrogen peroxide.

2. 发明授权

US10202587B2 Vulcanisaetal phosphotriesterase-like lactonases (PLL) having enhanced properties and the uses thereof 有权
公开(公告)号：US10202587B2
公开(公告)日：2019-02-12
申请号：US14905157
申请日：2014-07-31
申请人： CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE , UNIVERSITE D'AIX-MARSEILLE
发明人： Eric Chabriere , Mikael Elias , Julien Hiblot , Didier Raoult
IPC分类号： A62D3/02 , C12N9/16 , C11D3/386 , A61K38/46 , C11D3/48 , C12N9/18 , A62D101/02 , A62D101/04 , A62D101/26
摘要： Provided is a mutated hyperthermophilic PTE having a lactonase activity derived from a hyperthermophilic phosphotriesterase corresponding to the consensus sequence of SEQ ID NO: 1, the mutated PTE including the at least one mutation chosen amongst 55 putative positions and the mutated PTE having enhanced properties. Also provided are compositions including the mutated hyperthermophilic PTE and the uses thereof, notably as bioscavenger of organophosphate compounds or as quorum quencher of the bacteria using lactones to communicate.

3. 发明授权

US6083431A Method for solidifying and sealing in a toxic substance with sulfur 失效
标题翻译：用硫化物固化和密封有毒物质的方法
公开(公告)号：US6083431A
公开(公告)日：2000-07-04
申请号：US982469
申请日：1997-12-02
申请人： Yoshikatsu Ikari , Takuya Yamato , Chujiro Nishida , Katsuyoshi Toyofuku , Toshiyuki Kokubu
发明人： Yoshikatsu Ikari , Takuya Yamato , Chujiro Nishida , Katsuyoshi Toyofuku , Toshiyuki Kokubu
IPC分类号： A62D3/00 , A62D3/33 , A62D101/04 , A62D101/08 , A62D101/20 , A62D101/22 , A62D101/24 , A62D101/28 , A62D101/40 , A62D101/43 , B03B9/04 , B09B3/00 , C04B18/02 , C04B32/00 , B29B9/10 , B29C35/02
CPC分类号： C04B32/005 , A62D3/33 , B03B9/04 , B09B3/0025 , C04B18/023 , A62D2101/04 , A62D2101/08 , A62D2101/20 , A62D2101/22 , A62D2101/24 , A62D2101/28 , A62D2101/40 , A62D2101/43 , A62D2203/10 , Y02W30/91 , Y02W30/94 , Y10S264/915
摘要： A method for manufacturing materials solidified with sulfur, comprising the steps of bringing the water content of a mixture of sulfur and a raw material to less than 3% by weight, heating and mixing the mixture of raw materials including molten sulfur at 119 to 159.degree. C., to cause the sulfur to penetrate and encapsulate the raw material that is solid or liquid at the molecular level, thereby preparing a fluid mixture, and, if necessary, then molding the mixture into a desired shape or cooling it into a granular form.
摘要翻译：一种用硫固化的材料的制造方法，其特征在于，包括使硫和原料的混合物的含水量小于3重量％的步骤，将熔融硫原料混合物加热混合至119〜159℃ 使得硫在分子水平上渗透并包封固体或液体的原料，从而制备流体混合物，并且如果需要，然后将混合物成型为所需形状或将其冷却成粒状。

4. 发明授权

US5837149A Method for hot and supercritical water oxidation of material with addition of specific reactants 失效
标题翻译：添加特定反应物的材料的热和超临界水氧化方法
公开(公告)号：US5837149A
公开(公告)日：1998-11-17
申请号：US621746
申请日：1996-03-22
申请人： David S. Ross , Indira Jayaweera , Roald N. Leif
发明人： David S. Ross , Indira Jayaweera , Roald N. Leif
IPC分类号： A62D3/00 , A62D3/20 , A62D3/34 , A62D3/35 , A62D3/36 , A62D3/38 , A62D101/02 , A62D101/04 , A62D101/06 , A62D101/22 , A62D101/24 , A62D101/26 , A62D101/28 , A62D101/40 , C02F1/72 , C02F11/08
CPC分类号： A62D3/20 , C02F11/086 , A62D2101/22 , A62D2101/28 , C02F1/722 , C02F2101/36 , Y10S210/909 , Y10S210/915
摘要： This invention relates to a process for the decomposition of material selected from the group consisting of organic compounds, inorganic compounds, or combinations thereof to compounds which are environmentally acceptable, or are amenable to further degradation by conventional disposal systems to produce environmentally acceptable products, which process comprises: (a) conveying an aqueous solution or an aqueous slurry of material into a reaction zone capable of withstanding the temperatures and pressures of decomposition of the material; (b) contacting the material in the reaction zone with aqueous sodium carbonate as a reactant in an amount effective to decompose the material under hot water or supercritical water oxidation conditions of between about 300.degree. and 600.degree. C. and a pressure of between about 20 and 400 atmospheres for between 0.1 and 120 min, wherein the sodium carbonate at the reaction conditions is present at about 10% or less as a water soluble salt as compared to the solubility of the salt at ambient conditions, wherein the process occurs in the presence of a gaseous oxidant present in an amount of between about 0.1 and 50% by weight of the material; (c) producing about 99% or greater of the decomposition of the material, or 99% or greater conversion of the material to compounds which are environmentally acceptable or to compounds which are amendable to further degradation; and (d) optionally degrading further the compounds produced in step (c) by reaction to environmentally acceptable products. Preferably, the specific reactant is sodium carbonate and the oxidant is oxygen or air.
摘要翻译：本发明涉及将选自有机化合物，无机化合物或其组合的材料分解成环境可接受的化合物或通过常规处理系统进一步降解以生产环境可接受的产物的方法，其中方法包括：（a）将材料的水溶液或水性浆料输送到能够承受材料分解的温度和压力的反应区; （b）使反应区中的材料与碳酸钠水溶液作为反应物接触，其量可以有效地在约300℃至600℃的热水或超临界水氧化条件下分解该材料，压力为约20℃ 和400个大气压在0.1和120分钟之间，其中在反应条件下的碳酸钠与盐在环境条件下的溶解度相比以约10％或更低的水溶性盐存在，其中该方法在存在下发生的气态氧化剂，其量为所述材料的约0.1至50重量％; （c）产生约99％或更多的材料分解，或99％或更多的材料转化为环境可接受的化合物或可修饰为进一步降解的化合物; 和（d）通过与环境可接受的产物反应，任选进一步降解步骤（c）中产生的化合物。优选地，特定反应物是碳酸钠，氧化剂是氧气或空气。

5. 发明授权

US5611936A Dechlorination of TCE with palladized iron 失效
标题翻译：用泛化铁脱蜡TCE
公开(公告)号：US5611936A
公开(公告)日：1997-03-18
申请号：US363125
申请日：1994-12-23
申请人： Quintus Fernando , Rosy Muftikian , Nic Korte
发明人： Quintus Fernando , Rosy Muftikian , Nic Korte
IPC分类号： A62D3/00 , A62D3/34 , A62D3/37 , A62D101/04 , A62D101/22 , B01D53/86 , B01J23/89 , B09C1/00 , B09C1/08 , C02F1/28 , C02F1/70 , C02F1/72 , C02F1/76 , G02B6/50 , H02G1/06 , H02G1/08
CPC分类号： A62D3/37 , A62D3/34 , B01D53/8662 , B01J23/8906 , B09C1/00 , B09C1/002 , B09C1/08 , C02F1/281 , C02F1/705 , C02F1/725 , G02B6/502 , H02G1/08 , H02G1/086 , A62D2101/04 , A62D2101/22 , B09C2101/00 , C02F2103/06 , C02F2303/185 , Y10S210/905 , Y10S210/908 , Y10S210/909
摘要： The present invention relates to various methods, such as an above-ground method and an in-ground method, of using a palladized iron bimetallic system for the dechlorination of chlorinated organic compounds from effluents containing the same. The use of palladized iron bimetallic system results in the dechlorination of the chlorinated organic compound into environmentally safe reaction products. The present invention also provides kits, devices, and other instruments that use the above-mentioned palladized iron bimetallic system for the dechlorination of chlorinated organic compounds.
摘要翻译：本发明涉及使用泛化的铁双金属体系从含有它们的流出物中脱氯氯化有机化合物的各种方法，例如地上方法和地下方法。使用泛铝铁双金属体系，导致氯化有机化合物脱氯为环境安全的反应产物。本发明还提供使用上述钯双金属体系用于氯化有机化合物脱氯的试剂盒，装置和其它仪器。

6. 发明授权

US5301620A Reactor and method for disassociating waste 失效
标题翻译：反应器和废物分解方法
公开(公告)号：US5301620A
公开(公告)日：1994-04-12
申请号：US41490
申请日：1993-04-01
申请人： Christopher J. Nagel , Mark A. Wilkinson , James E. Johnston
发明人： Christopher J. Nagel , Mark A. Wilkinson , James E. Johnston
IPC分类号： A62D3/00 , A62D3/32 , A62D3/34 , A62D3/38 , A62D101/04 , A62D101/20 , A62D101/22 , A62D101/26 , A62D101/28 , A62D101/40 , A62D101/49 , B09B3/00 , C03B5/00 , C03B5/04 , C03B5/16 , C03B5/235 , C03B18/00 , C22B7/00 , F23G5/00
CPC分类号： A62D3/32 , B09B3/005 , C03B18/00 , C03B5/005 , C03B5/04 , C03B5/16 , C03B5/2353 , C03B5/262 , C22B7/001 , A62D2101/04 , A62D2101/20 , A62D2101/22 , A62D2101/40 , A62D2101/49 , A62D2203/10 , Y02P10/214 , Y02P40/52 , Y02P40/55 , Y10S423/12 , Y10S588/90
摘要： A reactor for dissociating waste in a molten metal bath includes a vertical reaction section for containing a molten metal bath and a horizontal separation section extending from an upper portion of the vertical reaction section. A waste is directed into the vertical section of the reactor. An oxidant is directed into the reactor for reaction with dissociation products of the waste to form gaseous, vitreous and molten metal reaction products in the molten metal bath. The horizontal separation section has discharge outlets for proximate and separate discharge of vitreous and molten metal product streams from the reactor at a location which is remote from the vertical reaction section. The vitreous and molten metal reaction products formed in the vertical reaction section flow from the vertical reaction section through the horizontal separation section to the discharge outlets, thereby promoting physical separation of the reaction products to form distinct gaseous, vitreous and molten metal product streams for separate discharge of the streams from the reactor.
摘要翻译：用于在熔融金属浴中分离废物的反应器包括用于容纳熔融金属浴的垂直反应部分和从垂直反应部分的上部延伸的水平分离部分。废物被引导到反应堆的垂直部分。将氧化剂引入反应器以与废物的解离产物反应，以在熔融金属浴中形成气态，玻璃状和熔融金属反应产物。水平分离段具有放电出口，用于在远离垂直反应段的位置处从反应器附近和分开排放玻璃质和熔融金属产物流。在垂直反应部分中形成的玻璃态和熔融金属反应产物从垂直反应段通过水平分离段流到排出口，从而促进反应产物的物理分离，形成不同的气态，玻璃状和熔融金属产物流，以分离从反应器排出物流。

7. 发明授权

US5196617A Method of hydrodehalogenating halogenated organic compounds in aqueous environmental sources 失效
标题翻译：水环境来源卤代有机化合物的加氢脱卤方法
公开(公告)号：US5196617A
公开(公告)日：1993-03-23
申请号：US820458
申请日：1992-01-14
申请人： Suphan Kovenklioglu , Edward N. Balko , Jeffrey B. Hoke , Robert J. Farrauto , Gary A. Gramiccioni
发明人： Suphan Kovenklioglu , Edward N. Balko , Jeffrey B. Hoke , Robert J. Farrauto , Gary A. Gramiccioni
IPC分类号： A62D3/00 , A62D3/34 , A62D3/37 , A62D101/04 , A62D101/22 , B01J23/44 , C02F1/58 , C02F1/70 , C02F1/72
CPC分类号： A62D3/37 , C02F1/70 , C02F1/725 , A62D2101/04 , A62D2101/22
摘要： A process for hydrodehalogenating halogenated organic compounds present in a contaminated aqueous environmental source in which the halogenated organic compounds are reacted with hydrogen gas or a source of hydrogen gas in the presence of a catalyst of palladium on carbon.
摘要翻译：在卤化有机化合物与钯碳催化剂存在下，使卤化有机化合物与氢气或氢气源反应的氢化卤化有机化合物的加氢脱卤方法。

8. 发明授权

US5177304A Method and system for forming carbon dioxide from carbon-containing materials in a molten bath of immiscible metals 失效
标题翻译：含碳材料中含二氧化碳的方法和系统在易燃金属的熔化浴中
公开(公告)号：US5177304A
公开(公告)日：1993-01-05
申请号：US557561
申请日：1990-07-24
申请人： Christopher J. Nagel
发明人： Christopher J. Nagel
IPC分类号： A62D3/00 , A62D3/32 , A62D3/38 , A62D101/04 , A62D101/06 , A62D101/20 , A62D101/22 , A62D101/24 , A62D101/40 , A62D101/43 , B01J21/16 , B01J23/74 , B01J23/86 , B01J23/889 , B01J35/12 , C01B32/50 , C10J3/57 , F23G5/08
CPC分类号： A62D3/32 , C10J3/57 , F23G5/085 , A62D2101/04 , A62D2101/06 , A62D2101/20 , A62D2101/22 , A62D2101/40 , C10J2300/0946 , C10J2300/1269 , Y02P20/52 , Y10S423/12
摘要： A method and a system for converting carbon-containing feed to atomic carbon and for oxidizing atomic carbon to carbon dioxide is disclosed. Carbon-containing feed, such as municipal garbage, low grade fuel oil and organic or inorganic sludge is introduced to a molten metal bath. The molten metal bath includes a first molten metal phase having a significant solubility of atomic carbon and a second molten metal phase, substantially immiscible in the first molten metal phase and having a solubility of atomic carbon less than that of the first molten metal phase. Carbon in the carbon-containing feed is catalytically converted to atomic carbon. The atomic carbon are oxidized in the first molten metal phase to carbon monoxide which is then directed to the second molten metal phase. Carbon monoxide in the second molten metal phase is oxidized to form carbon dioxide. The carbon dioxide is released to the atmosphere. Other atomic free radicals formed in the molten metal both are substantially converted to oxides and other stable compounds.
摘要翻译：公开了一种用于将含碳原料转化为原子碳并将原子碳氧化成二氧化碳的方法和系统。含有碳的饲料如市政垃圾，低级燃料油和有机或无机污泥被引入到熔融金属浴中。熔融金属浴包括具有明显的原子碳溶解度和第二熔融金属相的第一熔融金属相，其基本上不混溶在第一熔融金属相中，并且原子碳的溶解度小于第一熔融金相的溶解度。含碳进料中的碳被催化转化成原子碳。原子碳在第一熔融金属相中被氧化成一氧化碳，然后被引导到第二熔融金属相。第二熔融金相中的一氧化碳被氧化形成二氧化碳。二氧化碳被释放到大气中。在熔融金属中形成的其它原子自由基基本上转化为氧化物和其它稳定的化合物。

9. 发明授权

US5074890A Process for the thermal decomposition of toxic refractory organic substances 失效
$Process for the thermal decomposition of toxic refractory organic substances$
标题翻译：有毒有害物质的热分解过程
公开(公告)号：US5074890A
公开(公告)日：1991-12-24
申请号：US587569
申请日：1990-09-24
申请人： Helmut Schulz
发明人： Helmut Schulz
IPC分类号： A62D3/00 , A62D3/38 , A62D3/40 , A62D101/04 , A62D101/22 , A62D101/26 , A62D101/28 , C10J3/08
CPC分类号： A62D3/40 , A62D3/38 , C10J3/06 , C10J3/08 , C10K1/002 , C10K1/003 , C10K1/004 , C10K1/08 , A62D2101/04 , A62D2101/22 , A62D2101/26 , A62D2101/28 , A62D2203/02 , C10J2300/0956 , C10J2300/0959 , C10J2300/1884
摘要： Toxic refractory organic substances are decomposed by exposing them to an oxidizing medium and steam at a temperature in the range of 2500.degree. F. to 3200.degree. F. for a period of 5 to 500 milliseconds in a reaction chamber. The toxic refractory organic substance can be dioxins, polyhalogenated byphenyls, organophosphates, halogenated biocides, waste streams from the production of said toxic substances, and mixtures thereof.
摘要翻译：将有害的耐火有机物质通过在反应室中暴露于2500°F至3200°F的温度下，暴露于氧化介质和蒸汽中5分钟至500毫秒的时间而分解。有毒的难熔有机物质可以是二恶英，多卤代苯基，有机磷酸盐，卤化杀生物剂，来自生产所述有毒物质的废物流，及其混合物。

10. 发明授权

US5043054A Process for dehalogenation of contaminated waste materials 失效
标题翻译：污染废物脱卤的方法
公开(公告)号：US5043054A
公开(公告)日：1991-08-27
申请号：US520732
申请日：1990-05-09
申请人： Yuval Halpern , Arthur J. Friedman
发明人： Yuval Halpern , Arthur J. Friedman
IPC分类号： A62D3/00 , A62D3/34 , A62D3/36 , A62D101/04 , A62D101/22 , A62D101/28
CPC分类号： A62D3/34 , A62D2101/04 , A62D2101/22 , A62D2101/28
摘要： An improved method for detoxifying waste materials contaminated with halogenated hydrocarbons is disclosed. The method achieves dehalogenation of such halogenated hydrocarbons in a manner as efficient as previous methods, but at a considerably lower cost. The economic advantages of the present invention arise from the use of lower temperatures and/or smaller quantities of reagents, which in turn are made possible by the discovery of a surprisingly superior reagent, 2-methoxyethanol.

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