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    • 1. 发明授权
    • Method and apparatus for mine and unexploded ordnance neutralization
    • 矿井和未爆炸弹药中和的方法和装置
    • US06765121B2
    • 2004-07-20
    • US09828907
    • 2001-04-10
    • Shmuel EidelmanSamuel Goroshin
    • Shmuel EidelmanSamuel Goroshin
    • A62D300
    • F42B33/067C06B21/0091F41H11/12
    • A method for neutralization of the explosive content of mines and UXO by essentially completely consuming the explosive by combustion or decomposition before any explosion occurs. A charge of a compound that reacts with an extremely high heat-release rate is ignited on or near the casing of the device to be neutrlized. The intense exothermic reaction generates high temperature combustion products that will disrupt the casing, thus leading to combustion or decomposition of the explosive. The holes melted in the mine casing enable ignition of a large area of the explosive charge and provide easy access for atmospheric air to support active burnout of tie explosive. The apparatus comprises the compound that reacts with a high heat release rate, an ignition source, and a container for the assembly.
    • 在任何爆炸发生之前,通过燃烧或分解基本上完全消耗爆炸物的中和矿物和未爆弹药爆炸物含量的方法。 以极高的放热速率反应的化合物的电荷在要中和的装置的壳体上或其附近被点燃。 强烈的放热反应会产生高温燃烧产物,从而破坏套管,从而导致爆炸物的燃烧或分解。 在矿井套管中熔化的孔能够点燃大面积的炸药,并且可以方便地进入大气以支持炸药的主动烧毁。 该装置包括与高放热速率反应的化合物,点火源和用于组装的容器。
    • 2. 发明授权
    • Method for decomposing chlorine-containing organic compound contained in exhaust gas and catalyst for use in the method
    • 用于分解废气中所含的含氯有机化合物的方法和用于该方法的催化剂
    • US06759565B1
    • 2004-07-06
    • US10130155
    • 2002-08-13
    • Yasuyoshi KatoMasatoshi Fujisawa
    • Yasuyoshi KatoMasatoshi Fujisawa
    • A62D300
    • B01J21/063B01D53/8625B01D53/8662B01D2257/2064B01D2257/404B01J23/22B01J23/28
    • The invention is to provide (1) a method for decomposing chlorine containing organic compounds (DXNs) contained in an exhaust gas in which method a high decomposition ratio of the DXNs can be obtained even at a low temperature and the effects by SOx can be repressed to a minimum and (2) a method for treating a used catalyst; the method for decomposing DXNs contained in an exhaust gas comprises contacting the DXNs contained in the exhaust gas with nitrogen dioxide (NO2) which is contained in the exhaust gas or added from the outside into the exhaust gas at 100 to 450° C. in the presence of a catalyst comprising a titanium oxideu, molybdenum oxide, and vanadium oxide, the contents of Ti, Mo, and V in which catalyst being in the range of 99 to 70/0.5 to 15/0.5 to 15 in terms of atomic ratio, respectively, to oxidatively decompose the DXNs with the nitrogen dioxide; and acocording to the method for treating a used catalyst, the DXNs adhered to the catalyst can be made innoxious by contacting the used catalyst with a gas containing NO2 to oxidatively decompose the DXN2 adhered to the catalyst, with the NO2.
    • 本发明提供(1)在废气中分解含氯有机化合物(DXN)的方法,其中即使在低温下也能获得DXN的高分解率的方法,并且可以抑制SOx的影响 (2)用于处理使用的催化剂的方法;废气中包含的DXN的分解方法包括将废气中包含的DXN与废气中所含的二氧化氮(NO 2)接触或从 在含有氧化钛,氧化钼和氧化钒的催化剂的存在下,在100〜450℃下将废气的外部进入到废气中,其中催化剂的含量在99〜 70 / 0.5〜15 / 0.5〜15,分别用二氧化氮氧化分解DXN; 并且根据用于处理使用的催化剂的方法,通过使所使用的催化剂与含有NO 2的气体接触来使附着在催化剂上的DXN2与NO2一起氧化分解催化剂的DXN2,可以使附着在催化剂上的DXN变得无毒。
    • 3. 发明授权
    • Halocarbon abatement system for a glass manufacturing facility
    • 玻璃制造设施的卤化碳减排系统
    • US06752974B2
    • 2004-06-22
    • US10120281
    • 2002-04-10
    • Steven A. DunwoodyJeffrey E. Taylor
    • Steven A. DunwoodyJeffrey E. Taylor
    • A62D300
    • B01D53/75B01D53/68B01D2257/204B01D2257/2042B01D2257/2045B01D2257/2047Y02C20/30
    • The invention relates to a method of treating a substantially gaseous halo-containing compound of an effluent of a glass manufacturing facility and a system for such method. The method includes the step of oxidizing the halo-containing compound to form a hydrogen and halo-containing compound. The method also includes the step of adsorbing a halogen of the hydrogen and halo-containing compound on a surface. The system includes at least one glass manufacturing apparatus which the operation of the apparatus in glass manufacturing generates an effluent which comprises a substantially gaseous halo-containing compound. The system also includes an oxidizer in fluid communication to receive the halo-containing compound and oxidize the compound to transform the halo-containing compound into a hydrogen and halo-containing compound. The system further includes a scrubber for receiving said hydrogen and halo-containing compound and absorbing the halogen from the hydrogen and halo-containing compound.
    • 本发明涉及一种处理玻璃制造设备的流出物的基本上气态含卤化合物的方法和用于这种方法的系统。 该方法包括氧化含卤素化合物以形成氢和含卤素的化合物的步骤。 该方法还包括在表面上吸附氢和含卤化合物的卤素的步骤。 该系统包括至少一个玻璃制造设备,其中玻璃制造中的设备的操作产生包含基本上气态的含卤素化合物的流出物。 该系统还包括流体连通以接收含卤素化合物并氧化化合物以将含卤素化合物转化为氢和含卤素的化合物的氧化剂。 该系统还包括用于接收所述氢和含卤素化合物并从氢和含卤素化合物吸收卤素的洗涤器。
    • 6. 发明授权
    • Method for decomposition-treating organic halogen compound and decomposing device
    • 分解处理有机卤素化合物和分解装置的方法
    • US06605750B1
    • 2003-08-12
    • US09719241
    • 2000-12-08
    • Masahiro BesshoToshio HattoriYasuhiro TsubakiTakayoshi Hamada
    • Masahiro BesshoToshio HattoriYasuhiro TsubakiTakayoshi Hamada
    • A62D300
    • B01D53/70B01D53/32B01D53/78Y02C20/30
    • A product gas generated through the decomposition reaction of organohalogen compounds and steam is neutralized with an alkali solution and is left to stand for a predetermined period of time, while a neutralization product generated in this neutralization reaction is caused to precipitate in the alkali solution and is then removed. In order to remove the neutralization product completely, a takeout tube 71 is disposed to plunge into a waste gas processing tank 41 and a disk-shaped plate 71a is fastened at the distal end of the takeout tube 71 in parallel to the bottom surface of the waste gas processing tank 41, while the takeout tube 71 opens in the lower surface of the plate 71a at the center thereof. Thus the solid-liquid separation efficiency of the neutralization product and the alkali solution is improved and the quantity of alkali solution remaining in the neutralization product that is disposed of as waste is decreased.
    • 通过有机卤素化合物和蒸汽的分解反应产生的产物气体用碱溶液中和,放置一段预定的时间,而在该中和反应中产生的中和产物在碱溶液中沉淀,并且 然后删除。 为了完全除去中和产物,将取出管71设置成插入废气处理槽41中,并且将盘形板71a平行于取出管71的底面紧固在取出管71的远端 废气处理槽41,而取出管71在板71a的中心的下表面开口。 因此,中和产物和碱溶液的固液分离效率提高,残留在作为废弃物处理的中和产物中的碱溶液的量减少。
    • 9. 发明授权
    • In situ formation of magnetite reactive barriers in soil for waste stabilization
    • 在土壤中原位形成磁铁矿反应性屏障用于废物稳定化
    • US06527691B1
    • 2003-03-04
    • US09542437
    • 2000-04-04
    • Robert C. Moore
    • Robert C. Moore
    • A62D300
    • G21F9/28B09C1/00B09C1/08
    • Reactive barriers containing magnetite and methods for making magnetite reactive barriers in situ in soil for sequestering soil contaminants including actinides and heavy metals, organic materials, iodine and technetium are disclosed. According to one embodiment, a two-step reagent introduction into soil takes place. In the first step, free oxygen is removed from the soil by separately injecting into the soil aqueous solutions of iron (II) salt, for example FeCl2, and base, for example NaOH or NH3 in about a 1:1 volume ratio. Then, in the second step, similar reagents are injected a second time (however, according to about a 1:2 volume ratio, iron to salt) to form magnetite. The magnetite formation is facilitated, in part, due to slow intrusion of oxygen into the soil from the surface. The invention techniques are suited to injection of reagents into soil in proximity to a contamination plume or source allowing in situ formation of the reactive barrier at the location of waste or hazardous material. Mixing of reagents to form. precipitate is mediated and enhanced through movement of reagents in soil as a result of phenomena including capillary action, movement of groundwater, soil washing and reagent injection pressure.
    • 公开了含有磁铁矿的反应性势垒和在土壤中原位形成磁铁矿反应性屏障的方法,用于螯合土壤污染物,包括锕系元素和重金属,有机材料,碘和锝。 根据一个实施方案,将两步骤试剂引入土壤中。 在第一步中,通过以大约1:1体积比分别将铁(II)盐(例如FeCl 2)和碱(例如NaOH或NH 3)分别注入土壤中,从土壤中除去游离氧。 然后,在第二步中,第二次注入类似的试剂(然而,按体积比为1:2,铁与盐的盐),形成磁铁矿。 磁铁矿形成有利于部分原因是由于从表面缓慢地渗入土壤中。 本发明技术适合于将试剂注入到污染羽流或源附近的土壤中,从而允许在废物或有害物质的位置原位形成反应性屏障。 混合试剂形成。 由于包括毛细管作用,地下水运动,土壤清洗和试剂注入压力在内的现象,土壤中试剂的运动介导和增强了沉淀物。