Pressurized fluidized furnace equipment

    公开(公告)号:US09933156B2

    公开(公告)日:2018-04-03

    申请号:US14777797

    申请日:2014-02-14

    摘要: Pressurized fluidized furnace equipment includes a fluidized bed furnace (1) that pressurizes combustion air (B) and combusts a material to be treated (A) while fluidizing the same; an air preheater (3) that exchanges heat between a combustion exhaust gas (C) discharged from the fluidized bed furnace (1) and the combustion air (B); a dust collector (4) that removes dust from the combustion exhaust gas (C); and first and second superchargers (5, 6) to which the combustion exhaust gas (C), having undergone the heat exchange in the air preheater (3) and the dust removal in the dust collector (4), is supplied to generate compressed air (D, E). The first compressed air (D) generated in the first supercharger (5) is supplied as the combustion air (B) to the fluidized bed furnace (1) by way of the air preheater (3), and the second compressed air (E) generated in the second supercharger (6) is made to have a higher pressure than that of the first compressed air (D). Accordingly, it is possible to prevent the equipment from having more superchargers than is necessary for normal use although a plurality of first and second superchargers are provided, and to efficiently use the surplus combustion exhaust gas.

    Integrated heat recovery ventilator HEPA filter using a HEPA filter material regenerative heat exchanger
    3.
    发明授权
    Integrated heat recovery ventilator HEPA filter using a HEPA filter material regenerative heat exchanger 失效
    一体式热回收呼吸机HEPA过滤器采用HEPA过滤材料再生式热交换器

    公开(公告)号:US06289974B1

    公开(公告)日:2001-09-18

    申请号:US09082171

    申请日:1998-05-20

    IPC分类号: F23L1502

    摘要: A heat recovery ventilator includes four rectangular regenerative heat exchangers, two blowers, a rotating air switch all disposed in a compact rectangular housing. The regenerative heat exchangers are made of a pleated HEPA filter material. The HEPA filter material captures at least 99.97% of particles having a diameter greater than 0.3 microns. Alternatively, the HEPA filter material is rated at least 85% Dust-Spot Efficiency percentage as measured by ASHRAE Standard 52.1-1992, Dust-Spot Procedure. The regenerative heat exchangers are stationary with stationary seals between the outside and inside climate. One of the blowers blows a stale airstream out through the heat exchangers; the other blower blows a fresh airstream in through the heat exchangers. The rotating air switch operates in conjunction with the two blowers producing the necessary flow reversal through each regenerative heat exchanger to allow heat and moisture exchange between the stale airstream and the fresh airstream. The rotating air switch is completely on the inside climate side of the regenerative heat exchangers preventing freeze up in cold weather. The rotating air switch uses clearance seals.

    摘要翻译: 热回收通风机包括四个矩形再生式热交换器,两个鼓风机,全部设置在紧凑的矩形壳体中的旋转空气开关。 再生式热交换器由打褶的HEPA过滤材料制成。 HEPA过滤材料捕获至少99.97%的直径大于0.3微米的颗粒。 或者,根据ASHRAE标准52.1-1992“灰尘点过程”测量,HEPA过滤材料的灰尘点效率百分比至少为85%。 再生热交换器是固定的,在外部和内部气候之间具有固定的密封。 其中一个鼓风机通过热交换器吹过一个陈旧的气流; 另一台吹风机通过热交换器吹入新鲜的气流。 旋转空气开关与两个鼓风机一起工作,通过每个再生式热交换器产生必要的流量反向,以允许陈旧的气流和新鲜空气流之间的热量和湿气交换。 旋转式空气开关完全在蓄热式热交换器的内部气候侧,防止在寒冷天气下冻结。 旋转空气开关使用间隙密封。

    HYBRID ENERGY CONVERSION SYSTEM AND PROCESSES
    4.
    发明申请
    HYBRID ENERGY CONVERSION SYSTEM AND PROCESSES 审中-公开
    混合能量转换系统和过程

    公开(公告)号:US20090300976A1

    公开(公告)日:2009-12-10

    申请号:US12161026

    申请日:2007-01-17

    IPC分类号: C10L1/182 C10J3/00 C10L1/10

    摘要: Disclosed are flexible hybrid conversion systems that can be used with a wide spectrum of resources and feedstock. The disclosed systems can be sufficiently versatile to provide many added value products including clean energy, synthetic fuels and chemical products. Processes and system disclosed herein can produce, for example, shaft power and/or electricity from the expansion of species change of hot, hydrogen-laden syngas produced by gasification or steam reforming of inferior feedstock such as coal, bitumen, tar from sands and wastes, including biomass, municipal solid waste (MSW) sewage sludge and certain industrial wastes. This disclosure also teaches innovative system thermal integration methods of endothermic and exothermic processes and reaction enhancement approaches for the economic, clean and flexible production of synthetic gaseous and liquid fuels as well as chemicals.

    摘要翻译: 公开了可以与广泛的资源和原料一起使用的灵活的混合转化系统。 所公开的系统可以充分地通用以提供包括清洁能源,合成燃料和化学产品在内的许多附加值产品。 本文公开的方法和系统可以产生例如来自膨胀物质变化的轴功率和/或电力,所述物质变化由劣质原料例如煤,沥青,来自沙子和废物的劣质原料气化或蒸汽重整产生的热的,含氢的合成气 ,包括生物质能,城市固体废物(MSW)污水污泥和某些工业废物。 本公开还教导了用于经济,清洁和灵活地生产合成气态和液体燃料以及化学品的吸热和放热过程和反应增强方法的创新的系统热积分方法。

    Integrated heat recovery ventilator HEPA filter using a HEPA filter material regenerative heat exchanger

    公开(公告)号:US20010018964A1

    公开(公告)日:2001-09-06

    申请号:US09812972

    申请日:2001-03-19

    申请人: ElasTek, Inc.

    摘要: A heat recovery ventilator includes four rectangular regenerative heat exchangers, two blowers, a rotating air switch all disposed in a compact rectangular housing. The regenerative heat exchangers are made of a pleated HEPA filter material. The HEPA filter material captures at least 99.97% of particles having a diameter greater than 0.3 microns. Alternatively, the HEPA filter material is rated at least 85% Dust-Spot Efficiency percentage as measured by ASHRAE Standard 52.1-1992, Dust-Spot Procedure. The regenerative heat exchangers are stationary with stationary seals between the outside and inside climate. One of the blowers blows a stale airstream out through the heat exchangers; the other blower blows a fresh airstream in through the heat exchangers. The rotating air switch operates in conjunction with the two blowers producing the necessary flow reversal through each regenerative heat exchanger to allow heat and moisture exchange between the stale airstream and the fresh airstream. The rotating air switch is completely on the inside climate side of the regenerative heat exchangers preventing freeze up in cold weather. The rotating air switch uses clearance seals.

    Pollution control method and apparatus
    7.
    发明授权
    Pollution control method and apparatus 失效
    污染控制方法及装置

    公开(公告)号:US5199362A

    公开(公告)日:1993-04-06

    申请号:US799283

    申请日:1991-11-27

    申请人: Lee R. Carter

    发明人: Lee R. Carter

    IPC分类号: B01D47/02 B01D50/00 F23J15/00

    摘要: A pollution control system for removing harmful elements from industrial smoke streams comprises a reciprocating pump assembly that draws smoke from a furnace or the like and delivers it through a passageway where the smoke is treated sequentially to remove harmful elements therefrom. Disposed along the passageway is an atomizer station, a first fibrous filter, an ignition chamber, and a second fibrous filter. Having traversed the passageway, the smoke is ejected into a large tank of water and bubbles to the surface thereof, thus being further cleansed. From the water tank, the cleansed smoke stream moves up a stack, through a final fibrous filter, and into the atmosphere where it poses a substantially reduced environmental hazard.

    摘要翻译: 用于从工业烟流中除去有害元素的污染控制系统包括往复式泵组件,其从炉等抽出烟雾并将其通过依次处理烟雾以从中除去有害元素的通道。 沿着通道设置的是雾化站,第一纤维过滤器,点火室和第二纤维过滤器。 已经穿过通道,烟雾被喷射到大的水箱和气泡到其表面,从而被进一步清洁。 清洁的烟雾流从水箱中通过一个最终的纤维过滤器向上移动,并进入大气中,这种环境危害显着降低。

    ASBESTOS PROCESSING
    8.
    发明申请
    ASBESTOS PROCESSING 审中-公开
    ASBESTOS加工

    公开(公告)号:US20160376673A1

    公开(公告)日:2016-12-29

    申请号:US15104289

    申请日:2014-12-23

    申请人: PMC Holding B.V.

    发明人: Klaas Jansen

    摘要: The invention is directed to a method for processing asbestos-containing steel scrap into useful products, which products can be handled in a safe manner. In accordance with the present invention the asbestos-containing steel scrap is melted in a furnace, which results in destruction of the asbestos fibers. It has been found possible to carry out such a process in an economically feasible manner. In accordance with the invention asbestos-containing steel is heated to high temperature so that the steel melts. As a result the asbestos will be converted into harmless material, which allows for safe handling and processing of the resulting products.

    摘要翻译: 本发明涉及一种将含石棉的废钢加工成有用的产品的方法,该产品可以以安全的方式处理。 根据本发明,含石棉的废钢在炉中熔化,导致石棉纤维的破坏。 已经发现可以以经济可行的方式进行这种处理。 根据本发明,含石棉钢被加热至高温,使钢熔化。 因此,石棉将被转化为无害材料,从而可以对所得产品进行安全的处理和加工。

    PRESSURIZED FLUIDIZED FURNACE EQUIPMENT
    9.
    发明申请
    PRESSURIZED FLUIDIZED FURNACE EQUIPMENT 有权
    加压流化炉设备

    公开(公告)号:US20160273762A1

    公开(公告)日:2016-09-22

    申请号:US14777797

    申请日:2014-02-14

    IPC分类号: F23C10/16 F23J15/00 F23G5/30

    摘要: Pressurized fluidized furnace equipment includes a fluidized bed furnace (1) that pressurizes combustion air (B) and combusts a material to be treated (A) while fluidizing the same; an air preheater (3) that exchanges heat between a combustion exhaust gas (C) discharged from the fluidized bed furnace (1) and the combustion air (B); a dust collector (4) that removes dust from the combustion exhaust gas (C); and first and second superchargers (5, 6) to which the combustion exhaust gas (C), having undergone the heat exchange in the air preheater (3) and the dust removal in the dust collector (4), is supplied to generate compressed air (D, E). The first compressed air (D) generated in the first supercharger (5) is supplied as the combustion air (B) to the fluidized bed furnace (1) by way of the air preheater (3), and the second compressed air (E) generated in the second supercharger (6) is made to have a higher pressure than that of the first compressed air (D). Accordingly, it is possible to prevent the equipment from having more superchargers than is necessary for normal use although a plurality of first and second superchargers are provided, and to efficiently use the surplus combustion exhaust gas.

    摘要翻译: 加压流化炉设备包括在使燃烧空气(B)加压并使待处理材料(A)进行流化的同时流化床炉(1); 在从流化床炉(1)排出的燃烧废气(C)和燃烧空气(B)之间进行热交换的空气预热器(3); 从燃烧废气(C)除去灰尘的集尘器(4); 并且供给在空气预热器(3)中进行了热交换的燃烧废气(C)和集尘器(4)中除尘的第一和第二增压器(5,6),以产生压缩空气 (D,E)。 在第一增压器(5)中产生的第一压缩空气(D)通过空气预热器(3)作为燃烧空气(B)供给到流化床炉(1),第二压缩空气(E) 在第二增压器(6)中产生的压力比第一压缩空气(D)的压力高。 因此,尽管设置了多个第一和第二增压器,但是可以防止设备具有比正常使用所需的更多的增压器,并且有效地使用多余的燃烧废气。

    RF plasma system for medical waste treatment
    10.
    发明申请
    RF plasma system for medical waste treatment 有权
    用于医疗废物处理的射频等离子体系统

    公开(公告)号:US20080247904A1

    公开(公告)日:2008-10-09

    申请号:US11999282

    申请日:2007-12-06

    申请人: George Paskalov

    发明人: George Paskalov

    IPC分类号: A61L2/14

    摘要: A system and method are provided for the thermal and non-thermal (oxidation) plasma treatment of medical waste using an electrode-less induction (thermal) and capacitive (non-thermal) plasma torches. The medical waste is pre-treated by liquid nitrogen, crushed and pulverized by LN2 crusher/pulverizer, and conveyed to the nitrogen/water thermal plasma reactor, which converts the powdered medical waste into carbon black and generated gas (resulting from the thermal step) is directed to the Oxygen non-thermal plasma reactor for post-treatment. The system is equipped with an emission control unit, dual frequency pulse RF power supply, and Liquid Nitrogen Generator. The off gas from LN2 crusher (nitrogen) is used for the induction plasma torch and off gas from LN2 generator (oxygen) is used as a plasma gas for the Non-thermal plasma torch.

    摘要翻译: 提供了一种用于使用无电极感应(热)和电容(非热)等离子体炬的医疗废物的热和非热(氧化)等离子体处理的系统和方法。 医疗废物用液氮预处理,LN2破碎机/粉碎机粉碎粉碎,输送到氮/水热等离子体反应器,将等离子体粉末转化成炭黑,生成气体(由热步骤产生) 被引导到用于后处理的氧非热等离子体反应器。 该系统配有排放控制单元,双频脉冲RF电源和液氮发生器。 来自LN2破碎机(氮气)的废气用于感应等离子体焰炬,来自LN2发生器(氧气)的废气用作非热等离子体焰炬的等离子体气体。