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81. 发明授权

US06773680B2 Combustion exhaust gas treatment system 失效
公开(公告)号：US06773680B2
公开(公告)日：2004-08-10
申请号：US10294269
申请日：2002-11-14
申请人： Taku Shimizu , Kazuaki Kimura , Kiyoshi Okazoe , Atsushi Tatani , Naohiko Ukawa , Masao Hino , Susumu Okino , Takashi Haruki , Toru Takashina , Eiji Ochi
发明人： Taku Shimizu , Kazuaki Kimura , Kiyoshi Okazoe , Atsushi Tatani , Naohiko Ukawa , Masao Hino , Susumu Okino , Takashi Haruki , Toru Takashina , Eiji Ochi
IPC分类号： B01J808
CPC分类号： C10M173/02 , B01D53/46 , B01D53/501 , C10M2215/042 , C10M2229/045 , C10M2229/046 , C10N2220/13 , C10N2240/58 , F23J15/003 , F23J15/022 , F23J2215/20 , F23J2219/50
摘要： Five combustion exhaust gas treatment systems capable of removing dust and selenium (Se) in combustion exhaust gas and making harmless are proposed: (1) combustion exhaust gas is cooled to 350° C. or less, dust is separated, Se is transformed into insoluble compound, and Se is separated; (2) combustion exhaust gas is cooled to 350° C. or less, dust is separated, Se elution preventive agent is added, and dust is formed into scale; (3) dust in combustion exhaust gas is collected by dust collector, dust is formed into slurry by making use of part of circulation liquid in desulfurization apparatus, and tetravalent Se in dust slurry is transformed into insoluble compound, which is separated into solid and liquid; (4) dust is separated from combustion exhaust gas by dust collector, and it is heated to gasify Se, and is led into desulfurization apparatus, etc., and formed into slurry, and Se is made into insoluble compound; and (5) a treating agent for making tetravalent Se insoluble is added to part of circulation liquid in desulfurization apparatus, and it is sprayed into combustion exhaust gas to make Se insoluble.

82. 发明授权

US06471073B1 Liquid extracting apparatus 失效
标题翻译：液体提取装置
公开(公告)号：US06471073B1
公开(公告)日：2002-10-29
申请号：US09555754
申请日：2000-06-02
申请人： Yoshihiro Okamoto , Eiji Ochi , Atsushi Tatani , Susumu Okino , Toru Takashina
发明人： Yoshihiro Okamoto , Eiji Ochi , Atsushi Tatani , Susumu Okino , Toru Takashina
IPC分类号： B01D2124
CPC分类号： B01D21/2416 , B01D21/003 , B01D21/0036 , B01D21/0039 , B01D21/0051 , B01D21/2444
摘要： A liquid extracting apparatus in accordance with the present invention is configured so that a connection pipe 22a (suction-side pipe) of a pump 22 for extracting slurry liquid content is connected to the upper end side of a liquid content introduction path to which slurry in a tank 8 can be introduced to attain the precipitation and separation of solid content, and a number of tubes 26 are packed at the lower end portion of the liquid content introduction path 21. The present invention can provide a simple liquid extracting apparatus that can effectively extract only liquid content in the slurry (suspension) moving in the tank.
摘要翻译：根据本发明的液体提取装置被构造成使得用于提取浆液液体含量的泵22的连接管22a（吸入侧管）连接到液体内容物引入路径的上端侧，可以引入罐8以获得固体含量的沉淀和分离，并且在液体含量引入路径21的下端部分填充多个管26.本发明可以提供一种简单的液体提取装置，其可以有效地仅在罐中移动的浆液（悬浮液）中仅提取液体含量。

83. 发明授权

US6138378A Wet gas processing method and the apparatus using the same 失效
标题翻译：湿气处理方法及其使用方法
公开(公告)号：US6138378A
公开(公告)日：2000-10-31
申请号：US341433
申请日：1999-09-08
申请人： Toru Takashina , Naoyuki Kamiyama , Takeo Shinoda , Hiromitsu Nagayasu , Susumu Okino , Masakazu Onizuka , Koichiro Iwashita , Satoshi Nakamura , Kenji Inoue
发明人： Toru Takashina , Naoyuki Kamiyama , Takeo Shinoda , Hiromitsu Nagayasu , Susumu Okino , Masakazu Onizuka , Koichiro Iwashita , Satoshi Nakamura , Kenji Inoue
IPC分类号： B01D53/50 , B01D47/06 , B01D53/14 , B01D53/18 , B01D53/34 , B01D53/77 , B01D53/78 , B01D53/80 , F26B7/00
CPC分类号： B01D53/80 , B01D53/1412 , B01D53/18 , B01D53/504 , B01D53/78 , F23J2215/20 , F23J2219/40
摘要： This invention is related to a wet gas process which would not require a spray pump, and which would allow the absorption liquid to be recovered smoothly even if the flow velocity of the gases entrained to the liquid should decrease. A wet gas processing apparatus in which the absorption liquid collected in the first liquid storage tank is sprayed in a specified direction (which may be upward, horizontal or downward) by a discharge unit consisting of spray nozzles (14) or the like in the absorption tower. The sprayed liquid is brought into contact with the exhaust gases which are conducted into the tower, and the targeted components of the gases are absorbed and removed. This processing apparatus is distinguished by the following. The first liquid storage tank for the absorption liquid comprises a pressure tank (11) which generates a pressurized gas in the space above the surface of the collected liquid (11a). The increased pressure of the pressurized gas is employed to spray the liquid collected in the pressurized tank from the spray nozzle unit in the absorption tower. This apparatus is further distinguished as the following. This invention has overflow ports which generate a virtually horizontal overflow or source flow. The absorption liquid propelled by the overflow ports makes orthogonal contact with the flow of exhaust gases, which results in both atomization of the liquid and liquid-vapor contact.
摘要翻译： PCT No.PCT / JP98 / 05062 Sec。 371 1999年9月8日第 102（e）日期1999年9月8日PCT提交1998年11月10日PCT公布。出版物WO99 / 24148 日期1999年5月20日本发明涉及不需要喷雾泵的湿法气体处理，即使吸入液体的气体的流速降低也能使吸收液体顺利地回收。一种湿气处理装置，其中收集在第一液体储罐中的吸收液体通过在吸收中由喷嘴（14）等组成的排出单元在特定方向（可以是向上，水平或向下）喷射）塔。喷射的液体与被引导到塔中的废气接触，并且气体的目标成分被吸收和去除。该处理装置的区别在于以下。用于吸收液体的第一液体储存罐包括在收集液体（11a）的表面上方的空间中产生加压气体的压力罐（11）。加压气体的增加的压力用于将从加压罐中收集的液体从吸收塔中的喷嘴单元喷射。该装置进一步区别如下。本发明具有产生实质上水平的溢流或源流的溢流口。由溢流口推动的吸收液体与废气流正交接触，导致液体雾化和液 - 气接触。

84. 发明授权

US6079212A Gasification power generation process and gasification power generation equipment 有权
标题翻译：气化发电过程和气化发电设备
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
CPC分类号： F02C3/28 , B01D53/48 , Y02E20/16 , Y02E20/18
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。

85. 发明授权

US5762883A Wet flue gas desulfurization apparatus 失效
标题翻译：湿式烟气脱硫装置
公开(公告)号：US5762883A
公开(公告)日：1998-06-09
申请号：US665943
申请日：1996-06-19
申请人： Kiyoshi Okazoe , Eiji Ochi , Toru Takashina , Susumu Okino
发明人： Kiyoshi Okazoe , Eiji Ochi , Toru Takashina , Susumu Okino
IPC分类号： B01D53/34 , B01D53/50 , B01D53/77
CPC分类号： B01D53/504
摘要： This invention relates to a wet flue gas desulfurization apparatus including: an absorption tower having defined in the lower part thereof a tank for holding a calcium compound-containing slurry fed thereto; a circulating pump for delivering the slurry within the tank to the upper part of the absorption tower in order to bring it into contact with flue gas; air supply member for supplying air to the tank for purposes of oxidation; a withdrawal pump for withdrawing the slurry within the tank in order to recover gypsum formed as a by-product or discharge waste water; falling slurry withdrawal member for withdrawing part of the slurry delivered to the upper part of the absorption tower by the circulating pump and falling through the absorption tower at a position above the liquid surface of the tank; and mixing member for the slurry withdrawn by the falling slurry withdrawal member with the slurry withdrawn from the tank by the withdrawal pump, whereby oxidizing substances produced in the tank of the absorption tower can be decreased by reduction.
摘要翻译：本发明涉及一种湿式烟道气脱硫装置，包括：吸收塔，其下部具有用于保持供给其中含钙化合物的浆料的罐; 循环泵，用于将罐内的浆料输送到吸收塔的上部，以使其与烟气接触; 空气供给构件，用于向氧化槽供给空气; 用于取出罐内的浆料以便回收作为副产物形成的石膏或排出废水的抽出泵; 用于取出通过循环泵输送到吸收塔的上部的一部分浆料并且在罐的液面上方的位置落入吸收塔的落下浆料取出构件; 以及由下降浆料取出构件取出的浆料的混合构件，其中通过抽吸泵从罐中取出的浆料，由此通过还原可以减少在吸收塔的罐中产生的氧化物质。

86. 发明授权

US5560893A Method for controlling the oxidation of sulfites 失效
标题翻译：控制亚硫酸盐氧化的方法
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
IPC分类号： B01D53/34 , B01D53/50 , B01D53/77 , G05D7/00
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。

87. 发明授权

US5284557A Method for desulfurizing exhaust smoke 失效
标题翻译：排烟烟气脱硫方法
公开(公告)号：US5284557A
公开(公告)日：1994-02-08
申请号：US720621
申请日：1991-06-25
申请人： Naohiko Ukawa , Susumu Okino , Toru Takashina , Masakazu Onizuka , Kenji Inoue
发明人： Naohiko Ukawa , Susumu Okino , Toru Takashina , Masakazu Onizuka , Kenji Inoue
IPC分类号： B01D53/60 , B01D53/50 , B01D53/74 , B01D53/77 , C25B1/00
CPC分类号： B01D53/501
摘要： A method for desulfurizing an exhaust gas containing SO.sub.2 and NO.sub.x in accordance with a wet lime process, the aforesaid desulfurizing method being characterized by comprising the steps of drawing a part of an absorbing slurry, subjecting a filtrate obtained by the solid-liquid separation of the drawn absorbing slurry to an electrolysis treatment in the presence of chlorine ions, or after adjusting the filtrate to pH 3-4, mixing a hydrochlorite with the filtrate, and then refeeding the filtrate as a make-up water to an absorbing tower.
摘要翻译：一种根据湿法石灰处理对含有二氧化硫和氮氧化物的废气进行脱硫的方法，上述脱硫方法的特征在于包括以下步骤：拉出一部分吸收浆料，将通过固液分离得到的滤液在氯离子存在下进行电解处理，或将滤液调节至pH 3-4后，与滤液混合，然后将滤液作为补充水重新加入到吸收塔中。

88. 发明授权

US4675167A Method of treating exhaust gases 失效
标题翻译：废气处理方法
公开(公告)号：US4675167A
公开(公告)日：1987-06-23
申请号：US587188
申请日：1984-03-07
申请人： Naoharu Shinoda , Atsushi Tatani , Masakazu Onizuka , Setsuo Omoto , Susumu Okino
发明人： Naoharu Shinoda , Atsushi Tatani , Masakazu Onizuka , Setsuo Omoto , Susumu Okino
IPC分类号： B01D53/34 , B01D53/50 , B01D53/68 , C01B17/00
CPC分类号： B01D53/34 , B01D53/501 , B01D53/68
摘要： In treating exhaust gases containing SO.sub.2, HCl and HF, there is disclosed a method of treating such exhaust gas which comprises detecting the amounts of HCl and HF in the exhaust gas and supplying an amount of a magnesium compound commensurate with a stoichiometric amount to become at least MgCl.sub.2 and MgF.sub.2 in an exhaust-gas treating tower and a calcium compound as a SO.sub.2 solvent into the exhaust-gas treating tower.The aforesaid method of treating an exhaust gas comprises a method of causing Mn ion to coexist in an absorbing solution in contact with the exhaust gas.
摘要翻译：在处理含有SO 2，HCl和HF的废气时，公开了一种处理这种废气的方法，该方法包括检测排气中的HCl和HF的量，并将一定量的化学计量的镁化合物供给到废气处理塔中的MgCl 2和MgF 2最少，作为SO 2溶剂的钙化合物进入废气处理塔。上述处理废气的方法包括使Mn离子在与废气接触的吸收溶液中共存的方法。

89. 发明授权

US09381461B2 Air pollution control system and method 有权
标题翻译：空气污染控制系统及方法
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
IPC分类号： B01D53/75 , B01D53/14 , C01B31/20 , B01D53/50
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。

90. 发明授权

US09155993B2 Exhaust-gas treatment apparatus and exhaust-gas treatment method 有权
标题翻译：废气处理装置和废气处理方法
公开(公告)号：US09155993B2
公开(公告)日：2015-10-13
申请号：US12593300
申请日：2008-03-31
申请人： Hiromitsu Nagayasu , Yasutoshi Ueda , Ryokichi Hamaguchi , Susumu Okino , Morio Kagami
发明人： Hiromitsu Nagayasu , Yasutoshi Ueda , Ryokichi Hamaguchi , Susumu Okino , Morio Kagami
IPC分类号： B01D53/50 , B03C3/013 , B03C3/017 , B03C3/16 , F23J15/02 , F23J15/04
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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