公开(公告)号：US20040215046A1

公开(公告)日：2004-10-28

申请号：US10422472

申请日：2003-04-24

发明人： Iain F. McVey ,  Lewis I. Schwartz ,  Michael A. Centanni ,  George W. Wagner

IPC分类号： A62D003/00

CPC分类号： A62D3/36 ,  A61L2/208 ,  A61L2202/122 ,  A62D3/38 ,  A62D2101/02

摘要： Hydrogen peroxide is vaporized (20) and mixed (30) with ammonia gas in a ratio between 1:1 and 1:0.0001. The peroxide and ammonia vapor mixture are conveyed to a treatment area (10) to neutralize V-type, H-type, or G-type chemical agents, pathogens, biotoxins, spores, prions, and the like. The ammonia provides the primary deactivating agent for G-type agents with the peroxide acting as an accelerator. The peroxide acts as the primary agent for deactivating V-type and H-type agents, pathogens, biotoxins, spores, and prions. The ammonia acts as an accelerator in at least some of these peroxide deactivation reactions.

摘要翻译： 过氧化氢蒸发（20）并与氨气比例为1:1至1:0.1之间混合（30）。 将过氧化物和氨蒸汽混合物输送到处理区域（10）以中和V型，H型或G型化学试剂，病原体，生物毒素，孢子，朊病毒等。 氨提供G型试剂的初级钝化剂，其中过氧化物作为促进剂。 过氧化物作为使V型和H型药物，病原体，生物毒素，孢子和朊病毒失活的主要药剂。 在这些过氧化物失活反应中的至少一些中，氨充当促进剂。

公开(公告)号：US20040181112A1

公开(公告)日：2004-09-16

申请号：US10383747

申请日：2003-03-10

发明人： Joseph Essenter

IPC分类号： A62D003/00

CPC分类号： B09C1/08 ,  Y10S588/90

摘要： A system and apparatus is provided for the decontamination of river bottoms. The system makes use of a barge, which is passed over the soil that needs to be decontaminated. The barge carries a high intensity laser, such as a 2,000 kW excimer YAG laser. The output of the laser is directed into a plurality of fiber optic cables. These fiber optic cables extend from the laser all the way down to the bottom of the river. The fiber optic cables direct the high intensity laser beams at the bottom of the river. The laser light reacts with the PCBs in the soil and breaks down and dissociates the chemicals into harmless by-products. Additionally, UV light emitters can also be attached to the fiber optic cables, near the river bottom, to assist in the PCB decontamination process.

摘要翻译： 提供了一种用于河底净化的系统和装置。 该系统利用驳船，该驳船通过需要去污的土壤。 驳船携带高强度激光器，例如2,000 kW准分子YAG激光器。 激光器的输出被引导到多个光纤电缆中。 这些光纤电缆从激光一直延伸到河底。 光纤电缆将高强度激光束引导到河底。 激光与土壤中的PCBs发生反应，分解并将化学物质分解成无害副产物。 另外，紫外线发射器也可以连接到靠近河底的光纤电缆，以协助PCB去污过程。

公开(公告)号：US20040127764A1

公开(公告)日：2004-07-01

申请号：US10662363

申请日：2003-09-16

申请人： CANON KABUSHIKI KAISHA

发明人： Akira Kuriyama ,  Kinya Kato ,  Masahiro Kawaguchi

IPC分类号： A62D003/00

CPC分类号： B01D53/70 ,  B01D53/007 ,  Y02C20/30 ,  Y02W10/37

摘要： In a process for decomposing pollutants by bringing pollutants contained in air into contact with air that contains chlorine, under irradiation by light, at least part of a chlorine-generating solution present in a chlorine generation region is fed to a means for forming the functional water by electrolysis to effect regeneration and is again fed to the chlorine generation region. Also disclosed is a pollutant decomposition system used in such a process.

摘要翻译： 在通过使包含在空气中的污染物与含有氯的空气接触来分解污染物的过程中，在光照射下，将存在于氯产生区域中的至少一部分产生氯的溶液供给到形成功能水的装置 通过电解进行再生，再次供给氯产生区域。 还公开了在这种方法中使用的污染物分解系统。

公开(公告)号：US20040126189A1

公开(公告)日：2004-07-01

申请号：US10624826

申请日：2003-07-22

发明人： Ajit K. Chowdhury

IPC分类号： B09C001/08 ,  G21F009/00 ,  A62D003/00 ,  B01D001/00 ,  C02F007/00

CPC分类号： A62D3/37 ,  A62D2101/43 ,  B09C1/002 ,  B09C1/08 ,  B09C2101/00 ,  C02F2101/22 ,  C02F2103/06

摘要： A cost-effective, long-term, permanent method for stabilizing chromium in a chromium-contaminated waste matrix characterized by high concentrations of alkaline material (such as lime) includes the steps of contacting a source of hexavalent chromium with a source of ferrous ions to produce ferric ions; oxidizing iron pyrite to produce ferrous sulfate and sulfuric acid; and contacting the alkaline chromium-contaminated particulate matter with the ferrous sulfate and the sulfuric acid for a time sufficient to convert ferrous sulfate into ferric sulfate and to reduce mobile hexavalent chromium to non-leachable trivalent chromium. The method is integrated in that ferrous sulfate produced by oxidizing iron pyrite serves as a source of ferrous ions in the first contacting step. Optionally, ferric ions can be generated in a side reactor and then used to produce ferrous ions. The ferrous ions can be used both to produce further ferric ions in the side reactor and to treat COPR waste.

摘要翻译： 以高浓度碱性物质（如石灰）为特征的铬污染废物基质中稳定铬的成本效益，长期，永久的方法包括将六价铬源与亚铁离子源接触的步骤 产生铁离子; 氧化铁黄铁矿产生硫酸亚铁和硫酸; 并将碱性铬污染的颗粒物质与硫酸亚铁和硫酸接触足以将硫酸亚铁转化成硫酸铁并将可移动的六价铬还原成不可浸出的三价铬的时间。 该方法集成在通过氧化铁黄铁矿在第一接触步骤中作为亚铁离子源产生的硫酸亚铁中。 任选地，铁离子可以在侧反应器中产生，然后用于产生亚铁离子。 亚铁离子可用于在侧反应器中产生进一步的铁离子并处理COPR废物。

公开(公告)号：US20040124397A1

公开(公告)日：2004-07-01

申请号：US10736313

申请日：2003-12-15

申请人： GEO Specialty Chemicals, Inc.

发明人： Peter R. Dluzneski ,  Martin J. Gregor

IPC分类号： C09K003/00 ,  C01B015/00 ,  A62D003/00 ,  A01N001/00 ,  A62D009/00

CPC分类号： C08K5/14 ,  C01B15/00 ,  C01B15/10 ,  C08K9/08

摘要： The present invention provides supported peroxides, and a method of forming supported peroxides. Supported peroxides according to the invention are solid particles that include an organic peroxide and a metallic soap. In accordance with the method of the invention, supported peroxides are preferably formed by dispersing a mixture that includes at least one peroxide and at least one C4 to C30 carboxylic acid into an aqueous solution that includes a compound that is capable of reacting with the C4 to C30 carboxylic acid to form a water soluble soap. Dispersing the mixture into the aqueous solution results in the formation of an emulsion. A polyvalent metal compound that is capable of reacting with the water soluble soap to form a water insoluble metallic soap is then added to the emulsion, which converts the water soluble soap into a water insoluble metallic soap that precipitates from the solution. The organic peroxide is entrained within the precipitate.

公开(公告)号：US20040120769A1

公开(公告)日：2004-06-24

申请号：US10723853

申请日：2003-11-26

发明人： Donald J. Siglin ,  David A. Ver Steeg ,  Charles L. Hammond ,  Gary D. Seeba ,  Keith M. Polzin ,  Gary L. Hoover

IPC分类号： E02B013/00 ,  E02B007/20 ,  A62D003/00

CPC分类号： B65D90/24

摘要： A zero ground disturbance dike apparatus and method for the secondary containment of harmful chemicals that are stored in primary storage vessels, wherein the dike apparatus does not require the drilling of postholes or the setting of support posts in concrete. Sections of dike walls are attached to bracing assemblies, each bracing assembly being comprised of a brace and a base plate. Braces are configured to support the assembled wall sections and to provide resistance against the outwardly force exerted by material that is released from the primary storage vessel. Base plates attached to the braces assist in resisting bending moments that may be created about the base of the dike apparatus. The brace assembly also preferably includes at least one base support channel for additional base plate stiffness and support cables to further resist the outwardly forces exerted against the dike apparatus by said released materials.

摘要翻译： 用于二次容纳存储在初级储存容器中的有害化学物质的零地面干扰堤防装置和方法，其中堤防装置不需要钻孔或在混凝土中设置支柱。 堤防壁的部分连接到支撑组件，每个支撑组件由支架和底板组成。 支架被构造成支撑组装的壁部分并且提供抵抗由从主存储容器释放的材料施加的向外的力的阻力。 连接到支架的基板有助于抵抗围绕堤防设备的底部产生的弯曲力矩。 支架组件还优选地包括至少一个基部支撑通道，用于附加的基板刚度和支撑电缆，以进一步抵抗由所述释放的材料施加在堤防设备上的向外的力。

公开(公告)号：US20040076481A1

公开(公告)日：2004-04-22

申请号：US10278341

申请日：2002-10-22

发明人： James J. Jessmore ,  Guy G. Loomis ,  Mark C. Pettet ,  Melissa C. Flyckt

IPC分类号： A62D003/00 ,  E02D003/12 ,  C09K017/00

CPC分类号： B09C1/08 ,  B09B1/00 ,  E02D3/12 ,  E02D31/002

摘要： Systems and methods relating to subterranean drilling while maintaining containment of any contaminants released during the drilling. A thrust block installed over a zone of interest provides an overflow space for retaining any contaminants and excess sealant returns. Negative air pressure may be maintained in the overflow space by a ventilation system. Access ports in the thrust block seal the overflow space from the surrounding environment with a membrane seal. A flexible sack seal in the access port may be connected to a drill shroud prior to drilling, providing containment during drilling after the drill bit penetrates the membrane seal. The drill shroud may be adapted to any industry standard drilling rig and includes a connection conduit for connecting to the flexible sack seal and a flexible enclosure surrounding the drill shaft and of a length to accommodate full extension thereof. Upon withdrawal, the sack seal may be closed off and separated, maintaining containment of the overflow space and the drill shroud.

公开(公告)号：US20040073077A1

公开(公告)日：2004-04-15

申请号：US10267328

申请日：2002-10-09

发明人： Alfred Kornel

IPC分类号： A62D003/00 ,  C01C001/08

CPC分类号： A62D3/36 ,  A62D2101/06 ,  C01C1/08 ,  C06B21/0091

摘要： The present invention provides solutions and methods to decompose nitrogen-based energetic materials. The solution is an aqueous solution comprising a water soluble carbohydrate and having a pH greater than 7.0. The solution may optionally include a base. Pure or contaminated nitrogen-based energetic material is exposed to the solution at mild conditions and may be heated to enhance decomposition. The products and by products of the decomposition are water soluble and non-explosive. The solution provides a useful, convenient, and inexpensive method to decompose large quantities of otherwise dangerous energetic material.

摘要翻译： 本发明提供了分解氮基高能材料的方法和方法。 溶液是包含水溶性碳水化合物并且pH大于7.0的水溶液。 溶液可以任选地包括碱。 纯净或污染的含氮能量材料在温和条件下暴露于溶液中，并可能被加热以增强分解。 产品和分解产物是水溶性和非爆炸性的。 该解决方案提供了一种有用，方便和便宜的方法来分解大量其他危险的高能材料。

公开(公告)号：US20040068156A1

公开(公告)日：2004-04-08

申请号：US10677161

申请日：2003-10-01

发明人： Keith E. Forrester

IPC分类号： A62D003/00

CPC分类号： A62D3/33 ,  A62D2101/43 ,  B09B3/00 ,  B09C1/08

摘要： The invention pertains to a method for reducing the leaching of heavy metal from heavy metal the surface of a heavy metal bearing material or waste. The method includes contacting the heavy metal bearing material or waste with a wet process phosphoric acid, optional complexing source and optional surfactant.

摘要翻译： 本发明涉及一种减少重金属从重金属中沉积重金属轴承材料或废物的方法。 该方法包括使重金属承载材料或废物与湿法磷酸，任选的络合源和任选的表面活性剂接触。

公开(公告)号：US20040024283A1

公开(公告)日：2004-02-05

申请号：US10209517

申请日：2002-07-30

发明人： Keith E. Forrester

IPC分类号： A62D003/00

CPC分类号： A62D3/33 ,  A62D2101/43

摘要： The invention pertains to a method for reducing the leaching of lead from lead projectile surface. The method includes contacting the lead projectile surface with a lead stabilizing agent or a lead stabilizing agent in the presence of a lead mineral complexing agent. The lead stabilizing agents provides a means to stabilize lead on the bullet/shot surface and thus reduce lead leaching and contact to the environment. This method eliminates the need to remove or re-treat range soils and greatly reduces the environmental and health risks associated with the use of lead as projectiles in the open environment as well as at control trap ranges.

摘要翻译： 本发明涉及一种减少铅从铅射弹表面浸出的方法。 该方法包括在铅矿物络合剂存在下使铅射弹表面与铅稳定剂或铅稳定剂接触。 铅稳定剂提供了一种稳定铅在子弹/射出表面上的方法，从而减少铅浸出和与环境的接触。 这种方法消除了除去或重新处理范围土壤的需要，并大大降低了在开放环境中以及在控制阱范围内使用铅作为射弹的环境和健康风险。