Multi-ring Plasma Pyrolysis Chamber
    1.
    发明申请
    Multi-ring Plasma Pyrolysis Chamber 审中-公开
    多环等离子体热解室

    公开(公告)号:US20120210645A1

    公开(公告)日:2012-08-23

    申请号:US13029298

    申请日:2011-02-17

    IPC分类号: C10J3/48 C10J3/72

    摘要: A pyrolysis chamber for the extraction of combustible gasses from biomass waste such as wood chips has a gravity fed chamber, where fuel passes, in succession, through a pre-heating zone, an oxidation and reduction zone, a gas outlet zone and a solids offloading zone. The pre-heating zone has plasma torches which direct an air plasma into the chamber, thereby pre-heating the fuel to a temperature of 1200-1500° C., after which the fuel enters the oxidation and reduction zone, where it is exposed to a steam plasma of 1500° C. which travels through plasma torches to an annular ring distributor surrounding the chamber and having apertures directing the steam plasma into the chamber, thereby providing enhanced generation of combustible gasses of CO and H2. The combustible gasses are removed in the gas outlet zone, which has a half annular ring collector removing combustible gasses out of the chamber and half annular ring distributor injecting an air plasma into the chamber for gasification of the ash residual carbon. A solids offloading part has a rotating grate for the removal of ash and slag for delivery to a water trough.

    摘要翻译: 用于从诸如木片的生物质废料中提取可燃气体的热解室具有重力进料室,其中燃料依次通过预热区,氧化和还原区,气体出口区和固体卸载 区。 预热区具有将空气等离子体引入室中的等离子体炬,从而将燃料预加热到1200-1500℃的温度,之后燃料进入氧化还原区,在那里暴露于 1500℃的蒸汽等离子体,其通过等离子体炬传播到围绕室的环形分配器,并具有将蒸汽等离子体引入室中的孔,从而提供增强的CO和H 2的可燃气体的产生。 可燃气体在气体出口区域中被移除,该气体出口区域具有半环形环集电器,将可燃气体除出室外,并将半环形环分配器将空气等离子体注入室中,以使灰分残留碳气化。 固体卸载部件具有用于去除灰分和炉渣以转送到水槽的旋转炉排。

    Self-Igniting Long Arc Plasma Torch
    2.
    发明申请
    Self-Igniting Long Arc Plasma Torch 有权
    自熄长弧等离子火炬

    公开(公告)号:US20130026918A1

    公开(公告)日:2013-01-31

    申请号:US13193927

    申请日:2011-07-29

    IPC分类号: H05B31/02

    摘要: A plasma torch is formed from a hollow electrode forming a first gap to an isolated plasma tube, the isolated plasma tube forming a second gap with a plasma outlet tube having electrically common plasma tubes which terminate into a plasma outlet. The first gap and second gap of the isolated plasma tubes are fed by a source of plasma gas such that when a voltage is applied across the electrodes, plasmas initially form across the first plasma gap and second plasma gap. The formed plasmas spread laterally until the plasmas are formed entirely from electrode to electrode and self-sustaining. Plasma gasses which are fed to the plasma torch can be metered on both sides of the electrodes to steer the plasma arc attachment axially over the extent of the hollow electrodes, thereby reducing surface wear and increasing electrode life.

    摘要翻译: 等离子体焰炬由形成与隔离等离子体管的第一间隙的中空电极形成,隔离等离子体管与等离子体出口管形成第二间隙,该等离子体出口管具有终端于等离子体出口的电气公共等离子体管。 隔离等离子体管的第一间隙和第二间隙由等离子体气体源馈送,使得当跨越电极施加电压时,等离子体最初形成在第一等离子体间隙和第二等离子体间隙之间。 形成的等离子体横向扩展,直到等离子体完全由电极到电极形成并且自维持。 馈送到等离子体焰炬的等离子体气体可以在电极的两侧进行计量,以将等离子体电弧附件轴向引导到中空电极的范围上,从而减少表面磨损和增加电极寿命。

    Self-igniting long arc plasma torch
    3.
    发明授权
    Self-igniting long arc plasma torch 有权
    自点火长弧等离子火炬

    公开(公告)号:US08581496B2

    公开(公告)日:2013-11-12

    申请号:US13193927

    申请日:2011-07-29

    IPC分类号: H05B31/26

    摘要: A plasma torch is formed from a hollow electrode forming a first gap to an isolated plasma tube, the isolated plasma tube forming a second gap with a plasma outlet tube having electrically common plasma tubes which terminate into a plasma outlet. The first gap and second gap of the isolated plasma tubes are fed by a source of plasma gas such that when a voltage is applied across the electrodes, plasmas initially form across the first plasma gap and second plasma gap. The formed plasmas spread laterally until the plasmas are formed entirely from electrode to electrode and self-sustaining. Plasma gasses which are fed to the plasma torch can be metered on both sides of the electrodes to steer the plasma arc attachment axially over the extent of the hollow electrodes, thereby reducing surface wear and increasing electrode life.

    摘要翻译: 等离子体焰炬由形成与隔离等离子体管的第一间隙的中空电极形成,隔离等离子体管与等离子体出口管形成第二间隙,该等离子体出口管具有终端于等离子体出口的电气公共等离子体管。 隔离等离子体管的第一间隙和第二间隙由等离子体气体源馈送,使得当跨越电极施加电压时,等离子体最初形成在第一等离子体间隙和第二等离子体间隙之间。 形成的等离子体横向扩展,直到等离子体完全由电极到电极形成并且自维持。 馈送到等离子体焰炬的等离子体气体可以在电极的两侧进行计量,以将等离子体电弧附件轴向引导到中空电极的范围上,从而减少表面磨损和增加电极寿命。

    Apparatus and method for treatment of periodontal disease
    4.
    发明授权
    Apparatus and method for treatment of periodontal disease 有权
    用于治疗牙周病的装置和方法

    公开(公告)号:US08956157B2

    公开(公告)日:2015-02-17

    申请号:US13361969

    申请日:2012-01-31

    IPC分类号: A61C19/06

    CPC分类号: A61C17/02 A61C19/063

    摘要: An apparatus for the generation of metallic and metal oxide nanoparticles for use in the treatment of periodontal disease has a discharge chamber with a controlled flow of water, the water flowing through a plasma gap formed by electrodes, the electrodes having a pulsed voltage applied to create a plasma discharge, the pulse duration chosen to maximize the generation of nanoparticles from the electrodes which are in the range of 10 nm to 50 nm. The discharge chamber flow rate and pulse duration is controlled to maintain a particular temperature differential across the plasma gap to additionally optimize the nanoparticles population for the desired 10 nm to 20 nm size range having negative surface electric charge. The nanoparticles thereby formed may thereafter be applied to a subject in need thereof as an irrigation treatment, or as a paste applied directly to a region of periodontal disease.

    摘要翻译: 用于产生用于治疗牙周病的金属和金属氧化物纳米颗粒的装置具有具有受控流动的水的排放室,水流过由电极形成的等离子体间隙,电极具有施加的脉冲电压以产生 等离子体放电,选择脉冲持续时间以最大化从10nm至50nm范围内的电极产生纳米颗粒。 控制放电室流速和脉冲持续时间以保持跨等离子体间隙的特定温差,以在具有负表面电荷的期望的10nm至20nm尺寸范围内另外优化纳米颗粒群。 由此形成的纳米颗粒此后可以作为灌洗处理施用于有需要的受试者,或者直接施用于牙周病的区域。

    Apparatus and Method for Treatment of Periodontal Disease
    5.
    发明申请
    Apparatus and Method for Treatment of Periodontal Disease 有权
    牙周病的治疗方法

    公开(公告)号:US20130196286A1

    公开(公告)日:2013-08-01

    申请号:US13361969

    申请日:2012-01-31

    IPC分类号: A61C19/06 A61C17/02

    CPC分类号: A61C17/02 A61C19/063

    摘要: An apparatus for the generation of metallic and metal oxide nanoparticles for use in the treatment of periodontal disease has a discharge chamber with a controlled flow of water, the water flowing through a plasma gap formed by electrodes, the electrodes having a pulsed voltage applied to create a plasma discharge, the pulse duration chosen to maximize the generation of nanoparticles from the electrodes which are in the range of 10 nm to 50 nm. The discharge chamber flow rate and pulse duration is controlled to maintain a particular temperature differential across the plasma gap to additionally optimize the nanoparticles population for the desired 10 nm to 20 nm size range having negative surface electric charge. The nanoparticles thereby formed may thereafter be applied to a subject in need thereof as an irrigation treatment, or as a paste applied directly to a region of periodontal disease.

    摘要翻译: 用于产生用于治疗牙周病的金属和金属氧化物纳米颗粒的装置具有具有受控流动的水的排放室,水流过由电极形成的等离子体间隙,电极具有施加的脉冲电压以产生 等离子体放电,选择脉冲持续时间以最大化从10nm至50nm范围内的电极产生纳米颗粒。 控制放电室流速和脉冲持续时间以保持跨等离子体间隙的特定温差,以在具有负表面电荷的期望的10nm至20nm尺寸范围内另外优化纳米颗粒群。 由此形成的纳米颗粒此后可以作为灌洗处理施用于有需要的受试者,或者直接施用于牙周病的区域。