Method and apparatus for the enhanced removal of aerosols from a gas stream
    1.
    发明授权
    Method and apparatus for the enhanced removal of aerosols from a gas stream 有权
    从气流中增强气溶胶去除的方法和装置

    公开(公告)号:US07708803B2

    公开(公告)日:2010-05-04

    申请号:US11592604

    申请日:2006-11-03

    Abstract: The invention provides methods and apparatuses for removing additional aerosols and in some cases additional particulate matter from a gas stream, wherein a certain portion of such aerosols and particulate matter has already been removed using a primary aerosol and particulate collection device. In some embodiments, the invention includes a method for removing additional aerosols from a gas stream, including passing a gas stream having a plurality of aerosols through a gas duct; removing a first portion of the plurality of the aerosols using a primary aerosol collector; passing the gas steam through a screen; collecting at least a second portion of the plurality of aerosols on the screen; and cleaning a portion of the screen outside of the gas duct. The invention also provides various apparatuses for use in performing the method of the invention.

    Abstract translation: 本发明提供了用于从气流除去附加气溶胶和在一些情况下附加的颗粒物质的方法和装置,其中使用主要的气溶胶和颗粒收集装置已经去除了某些部分的这种气溶胶和颗粒物质。 在一些实施方案中,本发明包括从气流中除去另外的气溶胶的方法,包括使具有多个气溶胶的气流通过气体管道; 使用主要气溶胶收集器去除多个气溶胶的第一部分; 将气体蒸汽通过筛网; 在屏幕上收集多个气溶胶的至少第二部分; 以及清洁所述屏幕在所述气体管道外部的一部分。 本发明还提供了用于执行本发明的方法的各种装置。

    Method and Apparatus for the Enhanced Removal of Aerosols and Vapor Phase Contaminants from a Gas Stream
    2.
    发明申请
    Method and Apparatus for the Enhanced Removal of Aerosols and Vapor Phase Contaminants from a Gas Stream 有权
    用于从气流中增强去除气溶胶和气相污染物的方法和装置

    公开(公告)号:US20080115704A1

    公开(公告)日:2008-05-22

    申请号:US11855375

    申请日:2007-09-14

    Abstract: The invention provides methods and apparatuses for removing aerosols and, in some cases, vapor phase contaminants, such as mercury, from a gas stream. One method is directed to the removal of additional aerosols from a gas stream from which aerosols have previously been removed by using a screen in combination with a primary aerosol collection device. Another method is directed to the removal of both aerosols and vapor phase contaminants by using a sorbent in combination with a screen. Another method is directed to the removal of vapor phase contaminants by using a catalyst to convert the contaminant to a form that is more easily removed from the gas stream and optionally injecting a chemical to increase the rate of conversion. The invention also provides various apparatuses for use in performing the various methods of the invention.

    Abstract translation: 本发明提供了用于从气流中去除气溶胶以及在一些情况下从气相中除去气相污染物如汞的方法和装置。 一种方法是通过使用与主要气溶胶收集装置组合的筛网从先前已经从其中除去气溶胶的气流中除去附加的气溶胶。 另一种方法是通过使用吸附剂与筛网结合来去除气溶胶和气相污染物。 另一种方法是通过使用催化剂将污染物转化为更容易从气流中除去的形式并任选地注入化学物质以提高转化速率来除去气相污染物。 本发明还提供了用于执行本发明的各种方法的各种装置。

    Filter matrix and casings
    4.
    发明申请
    Filter matrix and casings 审中-公开
    过滤矩阵和外壳

    公开(公告)号:US20040170539A1

    公开(公告)日:2004-09-02

    申请号:US10789872

    申请日:2004-02-27

    CPC classification number: B01D45/06 B01D53/86 F23J2217/30

    Abstract: A filter matrix is provided which substantially overlies a broiler at a selective distance therefrom for reducing volatile particulate matter and organic compounds in broiler smoke. The filter matrix comprises at least one filter screen layer horizontally disposed above the broiler for arresting the broiler frame, and a stack of at least two expanded metal filter layers, the first of which is contiguous to the filter screen layer which is directly above the broiler. Each of the filter screen layers, and each of the expanded metal filter layers have a plurality of apertures defined therein arranged in an array, and the layers are stacked in such a manner that when the broiler smoke is passing through the filter matrix, the pathway of the broiler smoke is labyrinthine. The filter matrix may be mounted in a frame. A plurality of frames may be removably mounted in a casing, or hinged together for easy cleaning.

    Abstract translation: 提供了一种过滤器基体,其基本上覆盖在肉鸡的选择距离处,用于减少肉鸡烟雾中的挥发性颗粒物质和有机化合物。 过滤器矩阵包括水平地设置在肉鸡上方以阻止肉鸡架的至少一个滤网层,以及至少两个扩展的金属过滤层的堆叠,其中第一个过滤网与肉仔鸡正上方的滤网层相连 。 每个滤网层和每个扩展金属过滤层具有定义在其中的若干孔,排列成阵列,并且这些层以这样的方式堆叠,使得当肉鸡烟雾通过过滤器基质时,通路 的肉鸡烟雾是迷宫般的。 滤波器矩阵可以安装在框架中。 多个框架可以可拆卸地安装在壳体中,或者铰接在一起以便于清洁。

    Method and apparatus for the enhanced removal of aerosols and vapor phase contaminants from a gas stream
    5.
    发明授权
    Method and apparatus for the enhanced removal of aerosols and vapor phase contaminants from a gas stream 有权
    用于从气流中增强去除气溶胶和气相污染物的方法和装置

    公开(公告)号:US08241398B2

    公开(公告)日:2012-08-14

    申请号:US12765281

    申请日:2010-04-22

    Abstract: The invention provides methods and apparatuses for removing aerosols and, in some cases, vapor phase contaminants, such as mercury, from a gas stream. One method is directed to the removal of additional aerosols from a gas stream from which aerosols have previously been removed by using a screen in combination with a primary aerosol collection device. Another method is directed to the removal of both aerosols and vapor phase contaminants by using a sorbent in combination with a screen. Another method is directed to the removal of vapor phase contaminants by using a catalyst to convert the contaminant to a form that is more easily removed from the gas stream and optionally injecting a chemical to increase the rate of conversion. The invention also provides various apparatuses for use in performing the various methods of the invention.

    Abstract translation: 本发明提供了用于从气流中去除气溶胶以及在一些情况下从气相中除去气相污染物如汞的方法和装置。 一种方法是通过使用与主要气溶胶收集装置组合的筛网从先前已经从其中除去气溶胶的气流中除去附加的气溶胶。 另一种方法是通过使用吸附剂与筛网结合来去除气溶胶和气相污染物。 另一种方法是通过使用催化剂将污染物转化为更容易从气流中除去的形式并任选地注入化学物质以提高转化速率来除去气相污染物。 本发明还提供了用于执行本发明的各种方法的各种装置。

    SYSTEM AND METHOD FOR PROTECTION OF SCR CATALYST
    6.
    发明申请
    SYSTEM AND METHOD FOR PROTECTION OF SCR CATALYST 有权
    用于保护SCR催化剂的系统和方法

    公开(公告)号:US20110048234A1

    公开(公告)日:2011-03-03

    申请号:US12547040

    申请日:2009-08-25

    Abstract: The present invention relates generally to the field of emission control equipment for boilers, heaters, kilns, or other flue gas-, or combustion gas-, generating devices (e.g., those located at power plants, processing plants, etc.) and, in particular to a new and useful method and apparatus for preventing the plugging, blockage and/or contamination of an SCR catalyst. In another embodiment, the method and apparatus of the present invention is designed to protect an SCR catalyst from plugging and/or blockage from large particle ash that may be generated during combustion.

    Abstract translation: 本发明一般涉及用于锅炉,加热器,窑炉或其它烟道气或燃烧气体的发生装置(例如位于发电厂,加工厂等的那些)的排放控制设备的领域,并且在 特别涉及一种用于防止SCR催化剂的堵塞,堵塞和/或污染的新的有用的方法和装置。 在另一个实施方案中,本发明的方法和装置被设计用于保护SCR催化剂免受在燃烧期间可能产生的大颗粒灰尘的堵塞和/或堵塞。

    Method and Apparatus for the Enhanced Removal of Aerosols and Vapor Phase Contaminants from a Gas Stream
    7.
    发明申请
    Method and Apparatus for the Enhanced Removal of Aerosols and Vapor Phase Contaminants from a Gas Stream 有权
    用于从气流中增强去除气溶胶和气相污染物的方法和装置

    公开(公告)号:US20100202945A1

    公开(公告)日:2010-08-12

    申请号:US12765281

    申请日:2010-04-22

    Abstract: The invention provides methods and apparatuses for removing aerosols and, in some cases, vapor phase contaminants, such as mercury, from a gas stream. One method is directed to the removal of additional aerosols from a gas stream from which aerosols have previously been removed by using a screen in combination with a primary aerosol collection device. Another method is directed to the removal of both aerosols and vapor phase contaminants by using a sorbent in combination with a screen. Another method is directed to the removal of vapor phase contaminants by using a catalyst to convert the contaminant to a form that is more easily removed from the gas stream and optionally injecting a chemical to increase the rate of conversion. The invention also provides various apparatuses for use in performing the various methods of the invention.

    Abstract translation: 本发明提供了用于从气流中去除气溶胶以及在一些情况下从气相中除去气相污染物如汞的方法和装置。 一种方法是通过使用与主要气溶胶收集装置组合的筛网从先前已经从其中除去气溶胶的气流中除去附加的气溶胶。 另一种方法是通过使用吸附剂与筛网结合来去除气溶胶和气相污染物。 另一种方法是通过使用催化剂将污染物转化为更容易从气流中除去的形式并任选地注入化学物质以提高转化速率来除去气相污染物。 本发明还提供了用于执行本发明的各种方法的各种装置。

    Enhanced safety flue construction
    8.
    发明授权
    Enhanced safety flue construction 失效
    加强安全烟道施工

    公开(公告)号:US4616457A

    公开(公告)日:1986-10-14

    申请号:US784655

    申请日:1985-10-04

    CPC classification number: F23J13/025 E04H12/28 F23J2217/30

    Abstract: A chimney is disclosed having a plurality of blocks including corner positioned ambient air downflow passageways and upflow passageways surrounding a central combustion gas conduit. Ambient air flows downwardly then upwardly around the conduit to prevent over heating in the lower portions thereof and to maintain the upper portions at a sufficiently high temperature to preclude the condensation of creosote and the like. A unique cap construction vents the combustion products and heated air through separate openings and inducts cool ambient air for the downflow conduits through a covered opening provided by a cover cap assembly.

    Abstract translation: 公开了一种烟囱,其具有多个块,包括围绕中心燃烧气体导管的角落定位的环境空气下流通道和上流通道。 环境空气向下然后向上流过管道,以防止其下部过度加热,并将上部部分保持在足够高的温度,以排除杂酚油等的冷凝。 独特的盖结构通过单独的开口排出燃烧产物和加热空气,并通过由盖帽组件提供的覆盖开口引导冷却环境空气用于下流管道。

    Pollution-free incineration system
    9.
    发明授权
    Pollution-free incineration system 失效
    无污染焚烧系统

    公开(公告)号:US3808619A

    公开(公告)日:1974-05-07

    申请号:US27863272

    申请日:1972-08-07

    Applicant: VANDERVEER D

    Inventor: VANDERVEER D

    CPC classification number: F23J15/022 F23G5/14 F23J2217/20 F23J2217/30

    Abstract: An incinerator has a first combustion chamber which receives the waste to be incinerated. An ignition-burner is provided in the first chamber to ignite the waste; the burner automatically turns off at waste incineration temperature. Burning of the refuse is accomplished in three zones, each zone being provided with proper temperature and a supply of regulated air at low velocity by means of natural aspiration, controlled by thermal feedback wherein the changing of the refuse fire changes the heat and vacuum applied to a conduit and orifice system of fire air injection resulting in automatic combustion control. A second combustion chamber is spaced above and communicates with the first chamber. Separators are provided in each chamber for separating partially burned particles from the fully burned combustion gases and preventing the particles from rising beyond the respective separators. An after-burner is arranged to project a substantially horizontal flame into the second combustion chamber; the flame produced by the after-burner substantially filling the cylindrical second chamber and reducing any microscopic particles or unburned gases which have passed through the separators. The second chamber passes fully reduced combustion gas to the stack at a temperature of 2,000* Fahrenheit.

    Abstract translation: 焚化炉具有第一燃烧室,其接收待焚烧的废物。 在第一室中设置点火燃烧器以点燃废物; 燃烧器在废物焚烧温度下自动关闭。

Patent Agency Ranking