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81.发明授权公开(公告)号：US08298321B2
公开(公告)日：2012-10-30
申请号：US12674270
申请日：2009-11-25
IPC分类号： B01D53/14
CPC分类号： B01D53/502 , B01D2251/404 , B01D2251/606 , B01D2258/0283 , C02F1/001 , C02F1/283 , C02F1/52 , C02F1/5209 , C02F1/5245 , C02F2101/34 , C02F2103/007 , C02F2103/02 , C02F2103/18 , C02F2209/001 , C02F2209/003 , C02F2209/03 , C02F2209/06 , C02F2209/20
摘要： A river water utilizing flue gas desulfurization system 10 according to an embodiment of the present invention includes: a pre-treatment facility 13 that removes humic substances in river water 11 to produce makeup water 12; and a desulfurization apparatus 17 that brings sulfur content in flue gas 15 into contact with limestone gypsum slurry 16 in an apparatus body 14. The pre-treatment facility 13 includes a flocculant mixing basin 22 in which a flocculant 21 is added to the river water 11 to flocculate and remove the humic substances contained in the river water 11; and an activated carbon absorption unit 23 in which the humic substances contained in the river water 11 are absorbed and removed by way of activated carbon.
摘要翻译： 根据本发明的一个实施方式的利用河水的烟道气脱硫系统10包括：去除河水11中的腐殖质以产生补给水12的预处理设备13; 以及使烟道气15中的硫含量与设备主体14中的石灰石石膏浆料16接触的脱硫装置17.预处理设备13包括絮凝剂混合盆22，其中絮凝剂21加入到河水11中 絮凝和去除河水中含有的腐殖质11; 活性炭吸收单元23，其中包含在河水11中的腐殖质被活性炭吸收除去。
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公开(公告)号：US20110262331A1
公开(公告)日：2011-10-27
申请号：US13059852
申请日：2010-02-25
IPC分类号： B01D53/56
CPC分类号： C02F1/5236 , B01D53/343 , B01D53/40 , B01D53/50 , B01D53/54 , B01D53/75 , B01D53/96 , B01D2251/502 , B01D2257/602 , B01D2258/0283 , C02F1/04 , C02F1/441 , C02F1/4693 , C02F1/72 , C02F11/121 , C02F11/123 , C02F11/127 , C02F2101/12 , C02F2101/14 , C02F2101/20 , C02F2103/18 , F23J15/006 , F23J2215/10 , F23J2215/20 , F23J2215/60 , F23L7/002
摘要： An air pollution control system 10A according to the present invention includes: a boiler 11 that burns fuel; NOx removal equipment 12 that decomposes nitrogen oxides in flue gas 25 discharged from the boiler 11; a desulfurizer 15 that causes sulfur oxides in the flue gas 25 having passed through the NOx removal equipment 12 to be absorbed by an absorbent, thereby reducing sulfur oxides in the flue gas 25, a waste-water treatment device 16 including a solid-liquid separating unit 31 that separates desulfurized waste water 28 discharged from the desulfurizer 15 into a solid fraction and a liquid fraction, and a mercury removing unit 32 that removes mercury in the desulfurized waste water 28; and a treated waste-water returning unit (a makeup water line) 17 that returns at least a part of treated waste water 40 treated by the waste-water treatment device 16 to the desulfurizer 15.
摘要翻译： 根据本发明的空气污染控制系统10A包括：燃烧燃料的锅炉11; 将从锅炉11排出的烟道气25中的氮氧化物分解的NOx去除装置12; 使通过NOx去除设备12的烟道气25中的硫氧化物被吸收剂吸收的脱硫剂15，从而减少废气25中的硫氧化物;废水处理装置16，包括固液分离 将从脱硫器15排出的脱硫废水28分离成固体成分和液体馏分的单元31，除去脱硫废水28中的汞的除汞部32; 以及处理废水返回单元（补充水管线）17，其将由废水处理装置16处理的处理废水40的至少一部分返回到脱硫器15。
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83.发明申请RIVER WATER UTILIZING FLUE GAS DESULFURIZATION SYSTEM AND HUMIC SUBSTANCE REMOVING METHOD 有权河水利用烟气脱硫系统和人体物质去除方法公开(公告)号：US20110259195A1
公开(公告)日：2011-10-27
申请号：US12674270
申请日：2009-11-25
IPC分类号： B01D53/14 , C02F9/00 , C02F1/42 , C02F1/52 , C02F101/30
CPC分类号： B01D53/502 , B01D2251/404 , B01D2251/606 , B01D2258/0283 , C02F1/001 , C02F1/283 , C02F1/52 , C02F1/5209 , C02F1/5245 , C02F2101/34 , C02F2103/007 , C02F2103/02 , C02F2103/18 , C02F2209/001 , C02F2209/003 , C02F2209/03 , C02F2209/06 , C02F2209/20
摘要： A river water utilizing flue gas desulfurization system 10 according to an embodiment of the present invention includes: a pre-treatment facility 13 that removes humic substances in river water 11 to produce makeup water 12; and a desulfurization apparatus 17 that brings sulfur content in flue gas 15 into contact with limestone gypsum slurry 16 in an apparatus body 14. The pre-treatment facility 13 includes a flocculant mixing basin 22 in which a flocculant 21 is added to the river water 11 to flocculate and remove the humic substances contained in the river water 11; and an activated carbon absorption unit 23 in which the humic substances contained in the river water 11 are absorbed and removed by way of activated carbon.
摘要翻译： 根据本发明的一个实施方式的利用河水的烟道气脱硫系统10包括：去除河水11中的腐殖质以产生补给水12的预处理设备13; 以及使烟道气15中的硫含量与设备主体14中的石灰石石膏浆料16接触的脱硫装置17.预处理设备13包括絮凝剂混合盆22，其中絮凝剂21加入到河水11中 絮凝和去除河水中含有的腐殖质11; 活性炭吸收单元23，其中包含在河水11中的腐殖质被活性炭吸收除去。
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84.发明申请公开(公告)号：US20110002827A1
公开(公告)日：2011-01-06
申请号：US12640599
申请日：2009-12-17
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。
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公开(公告)号：US07622092B2
公开(公告)日：2009-11-24
申请号：US11798365
申请日：2007-05-14
CPC分类号： B01D53/64 , B01D53/75 , B01D53/77 , B01D53/86 , B01D2251/206 , B01D2251/502 , B01D2257/302 , B01D2257/404 , B01D2257/602 , F23J2215/60 , Y02A50/2348 , Y10S423/05
摘要： A mercury removing device includes a gasification unit that converts a non-gaseous-mercury-chlorinating agent, which is non-gaseous at room temperature and normal pressure, into gaseous-mercury-chlorinating agent by heating the non-gaseous-mercury-chlorinating agent with heat of hot air generated by using the exhaust gas or hot air generated by using an air heater installed in a flue that conveys the exhaust gas. The gaseous-mercury-chlorinating agent produced in this manner is supplied to the exhaust gas in the flue.
摘要翻译： 一种除汞装置包括：气化单元，其将室温和常压下的非气态非气态氯化汞转化为气态氯化汞气体，通过加热非气态氯化汞 利用通过使用安装在输送废气的烟道中的空气加热器产生的排气或热空气产生的热空气。 以这种方式生产的气态汞氯化剂被供给到烟道中的废气。
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公开(公告)号：US06770119B2
公开(公告)日：2004-08-03
申请号：US10233526
申请日：2002-09-04
申请人： Masahiro Harada , Shintaro Honjo , Makoto Suzaki , Kazuo Ishida , Hajime Nagano , Susumu Okino
发明人： Masahiro Harada , Shintaro Honjo , Makoto Suzaki , Kazuo Ishida , Hajime Nagano , Susumu Okino
IPC分类号： B01D5314
摘要： The present invention provides a mercury removal method which can effectively remove very small amounts of mercury components present in a gas during wet gas purification such as coal or heavy oil gasification gas purification and petroleum refining. A mercury removal method for the removal of mercury present in a gas, the method comprising the steps of bringing a gas containing at least mercury and not less than 10 ppm of hydrogen sulfide into gas-liquid contact with an absorbing fluid under pressurized conditions so as to cause mercury to pass into the absorbing fluid; flashing the mercury-containing absorbing fluid under lower-pressure conditions to separate it into gaseous components and liquid components; and removing the mercury contained in the separated gaseous components by adsorption to an adsorbent.
摘要翻译： 本发明提供了一种除汞方法，其可以有效地去除在湿气净化中例如煤或重油气化气净化和石油精炼中的气体中存在的非常少量的汞成分。 一种用于除去存在于气体中的汞的汞去除方法，该方法包括以下步骤：在加压条件下使至少包含汞和不少于10ppm硫化氢的气体与吸收液体气液接触，以便 使汞进入吸收液; 在低压条件下闪烁含汞吸收液，将其分离成气态组分和液体组分; 并且通过吸附到吸附剂上除去分离的气态组分中所含的汞。
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87.发明授权
公开(公告)号：US6079212A
公开(公告)日：2000-06-27
申请号：US210619
申请日：1998-12-14
申请人： Atsushi Tatani , Makoto Susaki , Susumu Okino , Shintarou Honjo
发明人： Atsushi Tatani , Makoto Susaki , Susumu Okino , Shintarou Honjo
IPC分类号： F01D5/28 , B01D53/48 , B01D53/50 , B01D53/77 , B01D53/94 , F01K23/10 , F02C3/28 , F02C7/30 , F01B31/16
摘要： This invention relates to a gasification power generation process wherein a product gas A1 obtained by the gasification of coal or petroleum is used as the fuel of a gas turbine 4 for electric power generation, the process comprising the steps of dedusting product gas A1, introducing product gas A1 directly into gas turbine 4 as the fuel thereof to effect electric power generation, and subjecting the exhaust gas A2 discharged from gas turbine 4 to a gas purification treatment including at least desulfurization. This invention can provide a gasification power generation process which is more suitable for practical use from an economic point of view in that a high degree of exhaust gas purification and a marked improvement in thermal efficiency can be achieved and, moreover, the construction of the equipment for carrying out a gas purification treatment including desulfurization can be highly simplified.
摘要翻译： 本发明涉及一种气化发电方法，其中将通过煤或石油气化获得的产物气体A1用作用于发电的燃气轮机4的燃料，该方法包括以下步骤：除尘产物气体A1，引入产物 气体A1直接作为其燃料的燃气轮机4进行发电，并将从燃气轮机4排出的排气A2进行至少包括脱硫的气体净化处理。 从经济角度出发，本发明能够提供一种更适合于实际应用的气化发电方法，其特征在于能够实现高排气净化和热效率的明显提高，而且， 用于进行包括脱硫的气体净化处理可以被高度简化。
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公开(公告)号：US5560893A
公开(公告)日：1996-10-01
申请号：US472488
申请日：1995-06-07
申请人： Susumu Okino , Hiroshi Tanaka
发明人： Susumu Okino , Hiroshi Tanaka
CPC分类号： B01D53/504 , Y10S423/05
摘要： In a flue gas desulfurization process wherein, when sulfur oxide-containing exhaust gas is treated with an absorbing solution containing a calcium compound, an oxygen-containing gas is passed through the absorbing solution and the flow rate of the oxygen-containing gas is controlled by detecting the oxidation-reduction potential of the absorbing solution continuously, an oxidation controlling method which comprises detecting a first deviation signal between the oxidation-reduction potential of the absorbing solution and the oxidation-reduction potential of the absorbing solution in a completely oxidized state and controlling the flow rate of the oxygen-containing gas in response to a second deviation signal between the first deviation signal and a preset oxidation-reduction potential deviation value.
摘要翻译： 在一种烟道气脱硫方法中，当含有含硫氧化物的废气用含有钙化合物的吸收溶液处理时，含氧气体通过吸收溶液，含氧气体的流量由 连续检测吸收液的氧化还原电位的氧化控制方法，其包括在完全氧化状态下检测吸收溶液的氧化还原电位与吸收溶液的氧化还原电位之间的第一偏差信号，并控制 响应于第一偏差信号和预设氧化还原电位偏差值之间的第二偏差信号，含氧气体的流量。
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公开(公告)号：US09381461B2
公开(公告)日：2016-07-05
申请号：US13701174
申请日：2011-05-31
申请人： Tatsuto Nagayasu , Takashi Kamijo , Masayuki Inui , Tsuyoshi Oishi , Hiromitsu Nagayasu , Hiroshi Tanaka , Takuya Hirata , Tatsuya Tsujiuchi , Susumu Okino , Naoyuki Kamiyama , Seiji Yoshihara
发明人： Tatsuto Nagayasu , Takashi Kamijo , Masayuki Inui , Tsuyoshi Oishi , Hiromitsu Nagayasu , Hiroshi Tanaka , Takuya Hirata , Tatsuya Tsujiuchi , Susumu Okino , Naoyuki Kamiyama , Seiji Yoshihara
CPC分类号： B01D53/14 , B01D53/1475 , B01D53/50 , B01D53/75 , B01D2251/2062 , B01D2252/608 , B01D2257/302 , B01D2257/404 , B01D2257/504 , B01D2258/0283 , C01B31/20 , C01B32/50 , Y02C10/04 , Y02C10/06 , Y02P20/152
摘要： SOx removal equipment 15 which reduces sulfur oxides from flue gas 12 from a boiler 11, a cooler 16 which is provided on the downstream side of the SOx removal equipment 15 so as to reduce the sulfur oxides from the flue gas and decrease a gas temperature, CO2 recovery equipment 17 which includes an absorber for bringing CO2 in the flue gas into contact with a CO2 absorption liquid so as to be reduced and a regenerator for causing the CO2 absorption liquid to emit CO2 so as to recover CO2 and regenerate the CO2 absorption liquid, and ammonia injection equipment 22 for reducing a mist generation material which is a generation source of mist that is generated in the absorber of the CO2 recovery equipment before introducing the flue gas to the CO2 recovery equipment, are included.
摘要翻译： SO x去除设备15，其从来自锅炉11的烟道气12中减少硫氧化物，冷却器16，其设置在SO x去除设备15的下游侧，以便减少来自烟道气的硫氧化物并降低气体温度， 二氧化碳回收设备17，其包括用于使烟道气中的CO 2与CO 2吸收液体接触以减少的吸收器，以及用于使CO 2吸收液体排放CO 2以便回收CO 2并再生CO 2吸收液体的再生器 以及用于在将烟道气引入二氧化碳回收设备之前，将用于还原作为二氧化碳回收设备的吸收器中产生的雾的发生源的雾气生成材料的氨注入设备22。
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公开(公告)号：US09155993B2
公开(公告)日：2015-10-13
申请号：US12593300
申请日：2008-03-31
CPC分类号： B01D53/504 , B01D2251/404 , B03C3/013 , B03C3/017 , B03C3/16 , F23J15/02 , F23J15/04 , F23J2215/20 , F23J2217/102 , F23J2219/40
摘要： An object is to provide an exhaust-gas treatment apparatus capable of realizing a dissolved-salt spray method easily and at low cost. An exhaust-gas treatment apparatus that removes SO2and SO3contained in combustion exhaust gas includes a desulfurization apparatus based on the lime-gypsum method. Desulfurizing effluent, containing dissolved salt, from the desulfurization apparatus is sprayed to an upstream side of the desulfurization apparatus to remove SO3. A wet electrical dust precipitator may be provided downstream of the desulfurization apparatus. Furthermore, effluent from the wet electrical dust precipitator may be made to merge with the desulfurizing effluent from the desulfurization apparatus.
摘要翻译： 本发明的目的是提供一种能够容易且低成本地实现溶解盐喷雾法的废气处理装置。 除去燃烧废气中所含的SO 2和SO 3的废气处理装置包括基于石灰石膏法的脱硫装置。 将来自脱硫装置的含有溶解盐的脱硫流出物喷雾到脱硫装置的上游侧以除去SO 3。 可以在脱硫装置的下游设置湿式除尘器。 此外，来自湿式电除尘器的流出物可以与来自脱硫装置的脱硫流出物合并。
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