利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

49 条记录 (耗时 0.029 秒)

    GAS ANALYSIS DEVICE, MERCURY REMOVAL SYSTEM, GAS ANALYSIS METHOD, AND REMOVAL METHOD FOR MERCURY IN FLUE GAS
    2.
    发明申请
    GAS ANALYSIS DEVICE, MERCURY REMOVAL SYSTEM, GAS ANALYSIS METHOD, AND REMOVAL METHOD FOR MERCURY IN FLUE GAS 有权
    气体分析装置，汞分离系统，气体分析方法和用于燃气中的汞的去除方法

    公开(公告)号：US20130101487A1

    公开(公告)日：2013-04-25

    申请号：US13807196

    申请日：2011-09-22

    申请人： Seiji Kagawa ,  Masaru Chiyomaru ,  Nobuyuki Ukai ,  Takuya Okamoto ,  Moritoshi Murakami

    发明人： Seiji Kagawa ,  Masaru Chiyomaru ,  Nobuyuki Ukai ,  Takuya Okamoto ,  Moritoshi Murakami

    IPC分类号： B01D53/64 ,  G01N21/64

    CPC分类号： B01D53/64 ,  B01D53/30 ,  B01D2251/206 ,  B01D2257/602 ,  G01N1/2202 ,  G01N21/64 ,  G01N23/223 ,  G01N2223/076

    摘要： A gas analysis device according to the present invention includes a flue-gas extraction pipe for extracting flue gas from a flue gas duct to which flue gas including both of NH4Cl and SO3 is fed, a collector that is provided in the flue-gas extraction pipe, for removing soot dust contained in the extracted flue gas, a roll filter that is provided in the flue-gas extraction pipe, for depositing both of NH4Cl and SO3 contained in the flue gas, and a measurement device for measuring both of NH4Cl and SO3 contained in the flue gas by irradiating a sample including both of NH4Cl and SO3 deposited by the roll filter with X-rays and detecting fluorescent X-rays generated from the sample.

    摘要翻译： 根据本发明的气体分析装置包括：烟道气抽取管，用于从包括NH 4 Cl和SO 3两者的烟道气供给的烟道中提取烟道气;烟道气提取管， 用于除去提取的废气中所含的烟尘，设置在烟道气体抽出管中的用于沉积烟道气中的NH 4 Cl和SO 3两者的辊式过滤器，以及用于测量NH 4 Cl和SO 3两者的测量装置 通过将由辊式过滤器沉积的NH 4 Cl和SO 3两者的样品与X射线照射并检测从样品产生的荧光X射线，来包含在烟道气中。

    Mercury reduction system
    6.
    发明授权
    Mercury reduction system 有权
    减汞系统

    公开(公告)号：US08071036B2

    公开(公告)日：2011-12-06

    申请号：US12640599

    申请日：2009-12-17

    申请人： Nobuyuki Ukai ,  Moritoshi Murakami ,  Susumu Okino ,  Tatsuto Nagayasu ,  Seiji Kagawa

    发明人： Nobuyuki Ukai ,  Moritoshi Murakami ,  Susumu Okino ,  Tatsuto Nagayasu ,  Seiji Kagawa

    IPC分类号： B01D53/64

    CPC分类号： B01D53/8625 ,  B01D53/501 ,  B01D53/64 ,  B01D53/90 ,  B01D2251/206 ,  B01D2251/2062 ,  B01D2251/404 ,  B01D2251/502 ,  B01D2251/606 ,  B01D2257/602

    摘要： A mercury reduction system includes an NH4Cl supplying unit that sprays an NH4Cl solution into a flue of the boiler, a reduction denitration apparatus that includes a denitration catalyst for reducing NOx in the flue gas with NH3 and oxidizing Hg in the presence of HCl, and a wet desulfurization apparatus for reducing Hg oxidized in the reduction denitration apparatus with limestone-gypsum slurry. The NH4Cl supplying unit includes an NH4Cl solution feed pipe that supplies the NH4Cl solution into the flue in a liquid state, a blow pipe that is inserted into the flue so as to surround the NH4Cl solution feed pipe and through which air is injected into the flue, and a two-fluid nozzle that is fitted to an end of the NH4Cl solution feed pipe and through which the NH4Cl solution is injected. Through the two-fluid nozzle, the NH4Cl solution is injected and sprayed in fine liquid droplets. NH3 is supplied by an ammonia supplying unit and HCl is supplied by a hydrogen chloride supplying unit wherein both units are located between the NH4Cl agent supplying unit and the reduction denitration apparatus.

    摘要翻译： 一种汞还原系统包括将NH 4 Cl溶液喷射到锅炉烟道中的NH4Cl供应单元，还原脱硝装置包括用于在HCl存在下用NH 3还原NOx和氧化Hg的脱硝催化剂，以及 湿法脱硫装置，用于在还原脱硝装置中用石灰石 - 石膏浆料还原Hg。 NH4Cl供给单元包括以液态将NH 4 Cl溶液供给到烟道中的NH4Cl溶液进料管，吹入管，其插入到烟道中，以便包围NH 4 Cl溶液进料管并将空气注入到烟道中 ，以及安装在NH 4 Cl溶液进料管的端部并通过其注入NH 4 Cl溶液的双流体喷嘴。 通过双流体喷嘴，将NH 4 Cl溶液注入并喷射成细液滴。 NH 3由氨供应单元供应，HCl由氯化氢供应单元供应，其中两个单元位于NH 4 Cl剂供应单元和还原脱硝设备之间。

    MERCURY REDUCTION SYSTEM AND MERCURY REDUCTION METHOD OF FLUE GAS CONTAINING MERCURY
    9.
    发明申请
    MERCURY REDUCTION SYSTEM AND MERCURY REDUCTION METHOD OF FLUE GAS CONTAINING MERCURY 有权
    含有汞的燃气减排系统和汞减排方法

    公开(公告)号：US20110002827A1

    公开(公告)日：2011-01-06

    申请号：US12640599

    申请日：2009-12-17

    申请人： Nobuyuki Ukai ,  Moritoshi Murakami ,  Susumu Okino ,  Tatsuto Nagayasu ,  Seiji Kagawa

    发明人： Nobuyuki Ukai ,  Moritoshi Murakami ,  Susumu Okino ,  Tatsuto Nagayasu ,  Seiji Kagawa

    IPC分类号： B01D53/56 ,  B01D50/00

    CPC分类号： B01D53/8625 ,  B01D53/501 ,  B01D53/64 ,  B01D53/90 ,  B01D2251/206 ,  B01D2251/2062 ,  B01D2251/404 ,  B01D2251/502 ,  B01D2251/606 ,  B01D2257/602

    摘要： A mercury reduction system includes an NH4Cl supplying unit that sprays an NH4Cl solution into a flue of the boiler, a reduction denitration apparatus that includes a denitration catalyst for reducing NOx in the flue gas with NH3 and oxidizing Hg in the presence of HCl, and a wet desulfurization apparatus for reducing Hg oxidized in the reduction denitration apparatus with limestone-gypsum slurry. The NH4Cl supplying unit includes an NH4Cl solution feed pipe that supplies the NH4Cl solution into the flue in a liquid state, a blow pipe that is inserted into the flue so as to surround the NH4Cl solution feed pipe and through which air is injected into the flue, and a two-fluid nozzle that is fitted to an end of the NH4Cl solution feed pipe and through which the NH4Cl solution is injected. Through the two-fluid nozzle, the NH4Cl solution is injected and sprayed in fine liquid droplets.

    摘要翻译： 一种汞还原系统包括将NH 4 Cl溶液喷射到锅炉烟道中的NH4Cl供应单元，还原脱硝装置包括用于在HCl存在下用NH 3还原NOx和氧化Hg的脱硝催化剂，以及 湿法脱硫装置，用于在还原脱硝装置中用石灰石 - 石膏浆料还原Hg。 NH4Cl供给单元包括以液态将NH 4 Cl溶液供给到烟道中的NH4Cl溶液进料管，吹入管，其插入到烟道中，以便包围NH 4 Cl溶液进料管并将空气注入到烟道中 ，以及安装在NH 4 Cl溶液进料管的端部并通过其注入NH 4 Cl溶液的双流体喷嘴。 通过双流体喷嘴，将NH 4 Cl溶液注入并喷射成细液滴。