公开(公告)号：US06896851B1

公开(公告)日：2005-05-24

申请号：US09529257

申请日：1999-08-10

申请人： Masakazu Onizuka ,  Toru Takashina ,  Takeo Shinoda

发明人： Masakazu Onizuka ,  Toru Takashina ,  Takeo Shinoda

IPC分类号： B01D53/50 ,  B01D53/78 ,  B01J10/00 ,  B01D53/34 ,  B01D53/77

CPC分类号： B01D53/78 ,  B01D53/504

摘要： The wet-gas desulfurizing apparatus according to this invention removes the oxides of sulfur, such as SO2, from combustion exhaust gas by scrubbing the combustion exhaust with an absorption liquid which contains an alkali. It includes: 1) a branch pipe to circulate the absorption liquid which is inserted into a collection tank, of which the end discharges the absorption liquid into the collection tank, and the branch pipe having an internal diameter of D; and 2) an air-blowing pipe in inject air into the branch pipe, of which the end is inserted at an insertion point located between 3 D and 10 D from the discharge end of the branch pipe. The end of the air-blowing pipe is inserted into the branch pipe, and has an appearance of a semicircular trough facing downstream toward the collection tank.

摘要翻译： 根据本发明的湿气脱硫装置通过用含有碱的吸收液清洗燃烧废气，从燃烧废气中除去SO 2氧化物，例如SO 2。 它包括：1）一根分支管，用于循环插入到收集罐中的吸收液体，其中末端将吸收液体排出到收集罐中，而分支管内径为D; 以及2）将喷射空气送入分支管中的空气喷射管，其末端从分支管的排出端位于3D与10D之间的插入点处插入。 吹气管的端部插入分支管中，并且具有朝向收集罐的下游的半圆形槽的外观。

公开(公告)号：US06814942B2

公开(公告)日：2004-11-09

申请号：US09751087

申请日：2000-12-29

申请人： Takeo Shinoda ,  Toru Takashina ,  Masakazu Onizuka

发明人： Takeo Shinoda ,  Toru Takashina ,  Masakazu Onizuka

IPC分类号： B01D5334

CPC分类号： B01D53/504

摘要： An oxygen-containing blowing device for use in a wet flue gas desulfurizer for removing SO2 from combustion exhaust gas by wet desulfurization includes a fluid reservoir for an absorbing fluid equipped with a delivery pipe for discharging the absorbing fluid so that its discharge end is open in said fluid reservoir, and an oxygen feed nozzle for injecting an oxygen-containing gas disposed in the area of the discharged stream in the discharge end of the delivery pipe.

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。

公开(公告)号：US06506348B1

公开(公告)日：2003-01-14

申请号：US09189239

申请日：1998-11-10

申请人： Eiji Ochi ,  Takeo Shinoda ,  Toru Takashina ,  Masakazu Onizuka

发明人： Eiji Ochi ,  Takeo Shinoda ,  Toru Takashina ,  Masakazu Onizuka

IPC分类号： B01D5000

CPC分类号： B01D53/504

摘要： There is provided a heavy oil fired boiler exhaust gas treatment apparatus which removes soot and dust and SO3 in the heavy oil fired boiler exhaust gas efficiently at a low cost without using an excessively large apparatus. The treatment apparatus comprises a charging device 3 provided at the inlet of an absorption tower of a wet type exhaust gas desulfurizer 4 and neutralizer pouring means A provided on the upstream side of the charging device 3 to pour a neutralizer into exhaust gas and neutralize SO3 in the exhaust gas.

摘要翻译： 提供一种重油锅炉废气处理装置，其以低成本高效地除去重油锅炉废气中的烟尘和SO3，而不需要使用过大的装置。 处理装置包括设置在湿式废气脱硫器4的吸收塔入口处的充电装置3和设置在充电装置3的上游侧的中和剂倾倒装置A，用于将中和剂倒入废气中并中和SO 3中的SO 3 废气。

公开(公告)号：US06190620B1

公开(公告)日：2001-02-20

申请号：US09185803

申请日：1998-11-04

申请人： Takeo Shinoda ,  Toru Takashina ,  Masakazu Onizuka

发明人： Takeo Shinoda ,  Toru Takashina ,  Masakazu Onizuka

IPC分类号： B01D5334

CPC分类号： B01D53/504

摘要： A wet flue gas desulfurizer wherein sulfur dioxide is absorbed into a slurry and an oxygen-containing gas is blown into the slurry to oxidize sulfites present in the slurry is characterized in that a slurry oxidation tank is equipped with a return pipeline for returning a portion of the slurry to a position at or near the bottom of the slurry oxidation tank, and the oxygen-containing gas is blown in at the discharge end of the return pipeline so as to divide the oxygen-containing gas finely by the action of the slurry returned through the return pipeline.

摘要翻译： 一种湿式烟道气脱硫剂，其中二氧化硫被吸收到浆料中，并且含氧气体被吹入浆料中以氧化存在于浆料中的亚硫酸盐，其特征在于，浆料氧化槽装备有用于使一部分 将浆料移动到浆料氧化槽底部或其附近的位置，并且在返回管道的排出端处吹入含氧气体，以通过返回的浆料的作用细分含氧气体 通过回流管道。

公开(公告)号：US5840263A

公开(公告)日：1998-11-24

申请号：US848838

申请日：1997-05-05

申请人： Takeo Shinoda ,  Tamotsu Higuchi ,  Shinichiro Kotake ,  Kiyoshi Okazoe ,  Tatsuto Nagayasu ,  Koichiro Iwashita ,  Kenichiro Kawamichi ,  Susumu Okino ,  Toru Takashina

发明人： Takeo Shinoda ,  Tamotsu Higuchi ,  Shinichiro Kotake ,  Kiyoshi Okazoe ,  Tatsuto Nagayasu ,  Koichiro Iwashita ,  Kenichiro Kawamichi ,  Susumu Okino ,  Toru Takashina

IPC分类号： B01D53/50 ,  B01D53/34

CPC分类号： B01D53/504

摘要： A flue gas treating system for removing sulfur dioxide and dust present in flue gas by gas-liquid contact with an absorbing fluid and has an inlet side absorption tower of the liquid column type and an outlet side absorption tower of the liquid column type, each of which has a uniform cross-section over the area of gas-liquid contact, and the cross-section of flue gas in the inlet side absorption tower is smaller than the cross section of flue gas in the outlet side absorption tower. The inlet side absorption tower is constructed in the form of a parallel-flow absorption tower wherein the flue gas flows downward for favorable collection of dust and absorption of sulfur dioxide. The outlet side absorption tower is constructed in the form of a counter-flow adsorption tower wherein the flue gas flows upward for favorable absorption of sulfur dioxide. The absorbing fluid within a tank is injected upward from a plurality of spray pipes.

摘要翻译： 一种烟气处理系统，用于通过与吸收液体的气液接触来除去烟道气中存在的二氧化硫和粉尘，并具有液柱型的入口侧吸收塔和液柱型的出口侧吸收塔， 在气液接触区域上具有均匀的横截面，入口侧吸收塔中烟道的横截面小于出口侧吸收塔中烟道气的横截面。 入口侧吸收塔以平行流式吸收塔的形式构成，其中烟道气向下流动，有利于收集灰尘和吸收二氧化硫。 出口侧吸收塔以逆流吸附塔的形式构成，其中烟道气向上流动以吸收二氧化硫。 罐内的吸收液体从多个喷射管向上注入。

公开(公告)号：US6149713A

公开(公告)日：2000-11-21

申请号：US191958

申请日：1998-11-13

申请人： Eiji Ochi ,  Takeo Shinoda ,  Toru Takashina ,  Susumu Okino

发明人： Eiji Ochi ,  Takeo Shinoda ,  Toru Takashina ,  Susumu Okino

IPC分类号： F23J15/00 ,  B01D53/34 ,  B01D53/50 ,  B01D53/77 ,  B03C3/01 ,  B03C3/014 ,  B03C3/019 ,  B03C3/02 ,  F23J15/02 ,  B03C3/017

CPC分类号： F23J15/02 ,  B01D53/508 ,  B03C3/014 ,  B03C3/019 ,  F23J2215/20 ,  F23J2217/102 ,  F23J2219/50

摘要： The dust concentration of the flue gas leaving an electrostatic precipitator and introduced into an absorption tower of a desulfurizer is adjusted to a level of 100 to 500 mg/Nm.sup.3. At the same time, a dust slurry having a higher dust concentration is separated and withdrawn from the slurry within the aforesaid absorption tower, and then subjected to a solid-liquid separation treatment. Thus, solid matter containing dust at a high concentration is extracted and discharged out of the system of the desulfurizer.

摘要翻译： 将离开静电除尘器并引入脱硫器的吸收塔的烟道气的灰尘浓度调节至100至500mg / Nm 3的水平。 同时，将粉尘浓度较高的粉尘浆料从上述吸收塔内的浆料中分离并取出，然后进行固液分离处理。 因此，含有高浓度的灰尘的固体物质被提取出并排出脱硫装置。

公开(公告)号：US06254771B1

公开(公告)日：2001-07-03

申请号：US09355799

申请日：1999-08-04

申请人： Koichiro Iwashita ,  Takeo Shinoda ,  Masakazu Onizuka ,  Masao Hino ,  Kenji Inoue

发明人： Koichiro Iwashita ,  Takeo Shinoda ,  Masakazu Onizuka ,  Masao Hino ,  Kenji Inoue

IPC分类号： C02F124

CPC分类号： B03D1/028 ,  B01D47/06 ,  B01D53/502 ,  B03D1/1462 ,  B03D1/247

摘要： This invention relates to a method for the treatment of a desulfurization absorbing fluid after gas-liquid contact with combustion exhaust gas in which fine particles of unburned carbon and other materials are efficiently removed from the desulfurization absorbing fluid to improve the quality of a by-product (e.g., gypsum) obtained therefrom. The method of this invention comprises the steps of feeding a gas into a desulfurization absorbing fluid (A) containing fine particles of unburned carbon and other materials and thereby producing gas bubbles so as to cause the fine particles to adhere to the surfaces of the gas bubbles and create a foam phase (D) consisting of the gas bubbles; and breaking the foam phase (D) to obtain a liquid (E) containing the fine particles.

摘要翻译： 本发明涉及一种在与燃烧废气接触气液之后处理脱硫吸收液的方法，其中将未燃碳和其它材料的细颗粒从脱硫吸收液中有效地除去以提高副产物的质量 （例如，石膏）。 本发明的方法包括以下步骤：将气体供给到含有未燃烧碳和其他材料的微粒的脱硫吸收液（A）中，由此产生气泡，以使细颗粒附着在气泡的表面 并产生由气泡组成的泡沫相（D）; 并破坏泡沫相（D）以获得含有微粒的液体（E）。

公开(公告)号：US20090186673A1

公开(公告)日：2009-07-23

申请号：US12414244

申请日：2009-03-30

申请人： Atsushi Yamaguchi ,  Takeo Shinoda ,  Satoshi Sudo ,  Shingo Yamaguchi

发明人： Atsushi Yamaguchi ,  Takeo Shinoda ,  Satoshi Sudo ,  Shingo Yamaguchi

IPC分类号： H04M1/00

CPC分类号： H04M1/035 ,  H04M1/18

摘要： A waterproof protection cover and an acoustic component are each disposed inside a portable device provided with a chassis having one or more holes. The acoustic component emits sound. For the acoustic component, an acoustic component having a maximum acoustic output between 0.25 W or more and 0.8 W or less is used. The waterproof protection cover secures an area of 114 mm2 or more as an acoustically transparent portion for transmitting acoustic energy from the acoustic component.

摘要翻译： 防水保护罩和声学部件各自设置在设置有具有一个或多个孔的底盘的便携式设备的内部。 声学成分发出声音。 对于声学部件，使用具有0.25W以上且0.8W以下的最大声音输出的声学部件。 防水保护盖将114mm2以上的区域作为用于从声部件传输声能的声透明部分。

公开(公告)号：US6076369A

公开(公告)日：2000-06-20

申请号：US191636

申请日：1998-11-13

申请人： Eiji Ochi ,  Takeo Shinoda ,  Atsushi Yoshioka ,  Hideki Kamiyoshi ,  Atsumasa Endo

发明人： Eiji Ochi ,  Takeo Shinoda ,  Atsushi Yoshioka ,  Hideki Kamiyoshi ,  Atsumasa Endo

IPC分类号： B01D1/00 ,  B01D1/30 ,  B01D3/00 ,  B01D53/50 ,  B01D53/77 ,  C02F1/04 ,  F25B15/06 ,  F25B27/02 ,  F25B29/00 ,  F25B27/00

CPC分类号： F25B29/006 ,  B01D1/0094 ,  B01D3/007 ,  C02F1/048 ,  F25B27/02 ,  F25B15/06 ,  Y02B30/52 ,  Y02P70/34

摘要： The present invention provides an evaporative concentration apparatus for waste water having an evaporating vessel 2 for evaporatively concentrating waste water and a heater 3 for circularly heating an in-vessel liquid in the evaporating vessel 2, in which the whole or part of thermal energy of generated steam 6 discharged from the evaporating vessel 2 is recovered by an absorption heat pump 29, and the thermal energy is supplied to the heater 3. According to the present invention, evaporative concentration can be effected efficiently in the evaporating vessel by effectively utilizing the thermal energy of generated steam, and also the operation of evaporative concentration apparatus can be performed stably by stably securing heating steam quantity.

摘要翻译： 本发明提供一种具有用于蒸发浓缩废水的蒸发容器2和用于循环加热蒸发容器2中的容器液体的加热器3的废水的蒸发浓缩装置，其中产生的全部或部分热能 通过吸收热泵29回收从蒸发容器2排出的蒸汽6，并将热能供给到加热器3.根据本发明，通过有效地利用热能可以在蒸发容器中有效地实现蒸发浓度 并且通过稳定地确保加热蒸汽量可以稳定地进行蒸发浓缩装置的运转。