专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2002066283A FLUID MIXER AND FLUID TREATMENT APPARATUS UTILIZING THE SAME 失效
公开(公告)号：JP2002066283A
公开(公告)日：2002-03-05
申请号：JP2001158395
申请日：2001-05-28
申请人： KANSAI ELECTRIC POWER CO , MITSUBISHI HEAVY IND LTD
发明人： TAKANISHI KAZUMITSU , KUWANO OSAMU , TANAKA REINA , KOMATSU YOSHINAO , TAKADA TOMONARI , KAGAMI MORIO , KATO MASAYA
IPC分类号： B01D53/50 , B01D53/34 , B01D53/81 , B01F3/02 , B01F5/00 , B01J19/00
摘要： PROBLEM TO BE SOLVED: To provide a fluid mixer capable of certainly uniformizing the component concentration distribution or temperature concentration of a fluid, and a fluid treatment apparatus utilizing the same. SOLUTION: The exhaust gas mixer 10 for mixing the exhaust gas 100 flowing through a duct 1 is equipped with a center shaft 12, which is turned in the axial direction of the mixer along the flow direction of the exhaust gas 100, and a plurality of revolving blades radially provided to the center shaft 12. The exhaust gas 100 is formed into a spiral revolving stream having a clear vortex center to be uniformly mixed in the direction crossing the flow direction of the exhaust gas at a right angle by mixing diffusion utilizing the mixing diffusion effect and interference of the revolving stream, and the partial mixing and whole mixing of the exhaust gas 100 are performed at the same time.

2. 发明专利

JP2010022950A Exhaust treatment apparatus 审中-公开
标题翻译：排气处理设备
公开(公告)号：JP2010022950A
公开(公告)日：2010-02-04
申请号：JP2008188197
申请日：2008-07-22
申请人： Mitsubishi Heavy Ind Ltd , Mitsubishi Heavy Industries Environment & Chemical Engineering Co Ltd , 三菱重工業株式会社 , 三菱重工環境・化学エンジニアリング株式会社
发明人： KUROMI YOSHIO , KOJIMA KATSUHISA , UEDA YASUTOSHI , KATO MASAYA , KAGAMI MORIO
IPC分类号： B03C3/02 , B03C3/155 , B03C3/40 , B03C3/45 , B03C3/49 , F01N3/02
摘要： PROBLEM TO BE SOLVED: To provide an exhaust treatment apparatus that can reduce the pressure drop with respect to an ion wind stream having a directional component along an exhaust stream, can increase the amount of the penetrating ion wind at a given energy, and can promote the effects of collecting and agglomerating PM.
SOLUTION: The exhaust treatment apparatus 50 includes a cylindrical outer shell 1, a dust collecting filter 2 having openings and consisting of a plurality of dust collecting electrodes and a dust collecting filter layer, disposed along the inner face of the outer shell 1, an exhaust passage 7 formed inside the dust collecting filter 2 through which PM-containing exhaust flows, and a discharge electrode 40 disposed in the exhaust passage 7 and for generating an ion wind 30 that induces and forms secondary flows between the discharge electrode 40 and the dust collecting filter 2 in the direction intersecting the exhaust stream at right angles upon applying a voltage thereonto, and is characterized in that the dust collecting electrodes and the dust collecting filter layer each are constituted of a plurality of fine wire threads 12, each being an integrated single layered structural body, extending in the direction of the exhaust stream, and disposed with a gap apart in the circumferential direction.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种排气处理装置，其能够相对于具有沿着排气流的方向分量的离子风流减小压降，可以增加在给定能量下的穿透离子风的量，并可以促进收集和聚集PM的效果。解决方案：排气处理装置50包括：圆筒形外壳1，具有开口的集尘过滤器2，由多个集尘电极和集尘过滤层组成，沿着外壳1的内表面形成在集尘过滤器2的内部的排气通路7，通过该排气通路7设置有含PM排气流的排气通路7，以及配置在排气通路7内的放电电极40，并产生在放电电极40与放电电极40之间产生二次流的离子风30。集尘过滤器2在向排气流方向交叉的方向上施加电压时，其特征在于，集尘电极和集尘过滤层各自由多根细线螺纹12构成，每根细线集成的单层结构体，其沿排气流的方向延伸，并且以周向隔开间隔设置 n。方向版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2010022949A Exhaust treatment apparatus 审中-公开
标题翻译：排气处理设备
公开(公告)号：JP2010022949A
公开(公告)日：2010-02-04
申请号：JP2008188196
申请日：2008-07-22
申请人： Mitsubishi Heavy Ind Ltd , Mitsubishi Heavy Industries Environment & Chemical Engineering Co Ltd , 三菱重工業株式会社 , 三菱重工環境・化学エンジニアリング株式会社
发明人： KUROMI YOSHIO , KOJIMA KATSUHISA , UEDA YASUTOSHI , KATO MASAYA , KAGAMI MORIO
IPC分类号： B03C3/02 , B03C3/155 , B03C3/40 , B03C3/41 , B03C3/49 , F01N3/02
摘要： PROBLEM TO BE SOLVED: To provide an exhaust treatment apparatus that can be easily fabricated and assembled, has a uniform electric current density in every direction, generates a uniform ion wind flowing toward its dust collecting electrode, can prevent microparticles and dust contained in exhaust from slipping through, and can enhance particle collection efficiency and particle-number reduction rate.
SOLUTION: The exhaust treatment apparatus 50 includes a cylindrical outer shell 1, a dust collecting filter 2 having openings and consisting of a plurality of dust collecting electrodes and a dust collecting filter layer, disposed along the inner face of the outer shell 1, an exhaust passage 7 formed inside the dust collecting filter 2, through which PM-containing exhaust flows, and a discharge electrode 40 disposed in the exhaust passage 7 and for generating an ion wind 30 that induces and forms secondary flows between the discharge electrode 40 and the dust collecting filter 2 in the direction intersecting the exhaust stream at right angles upon applying a voltage thereonto, characterized in that the discharge electrode 40 is equipped with a discharge member constituted of a plurality of disc-shaped or polygonal discharge plates 3, and the outer circumferential tip 3a of each of the discharge plates 3 is made to have an acute angle in a manner protruding toward the dust collecting filter 2.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供可以容易地制造和组装的排气处理装置，在各个方向上具有均匀的电流密度，产生朝向集尘电极流动的均匀的离子风，可以防止包含的微粒和灰尘在排气中通过，可以提高颗粒收集效率和颗粒数减少率。解决方案：排气处理装置50包括：圆筒形外壳1，具有开口的集尘过滤器2，由多个集尘电极和集尘过滤层组成，沿着外壳1的内表面形成在集尘过滤器2内的排气通路7，含有PM的排气流过该排气通路7，以及设置在排气通路7中的放电电极40，并产生在放电电极40之间产生二次流的离子风30 和集尘过滤器2在向其上施加电压时在垂直方向上与排气流相交的方向上，其特征在于，放电电极40配备有由多个盘状或多边形排出板3构成的排出构件，每个排出板3的外周端部3a以朝向集尘的方式突出的方式形成为锐角过滤器2.版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2009142808A Exhaust gas cleaner 审中-公开
标题翻译：排气清洁剂
公开(公告)号：JP2009142808A
公开(公告)日：2009-07-02
申请号：JP2008164347
申请日：2008-06-24
申请人： Mhi Environment Engineering Co Ltd , Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社 , 三菱重工環境エンジニアリング株式会社
发明人： TAMAI MASATOSHI , UEDA YASUTOSHI , KOJIMA KATSUHISA , KAGAMI MORIO , KATO MASAYA
IPC分类号： B03C3/41 , B03C3/155 , B03C3/40 , B03C3/49 , F01N3/02
摘要： PROBLEM TO BE SOLVED: To provide an exhaust gas cleaner capable of preventing particulate substances from being deposited to an insulator inside an insulator chamber and a discharge electrode, or capable of removing the substances even deposited thereto.
SOLUTION: The exhaust gas cleaner 1 includes: an outer shell 2 having a cylindrical shape; a dust collecting filter device 5 disposed inside the outer shell 2 and composed of a dust collecting electrode 3 and a dust collecting filter layer 4; a gas passage 6 provided inside the dust collecting filter device 5 and forming an exhaust channel containing the particulate substances; a discharge electrode 7 disposed at the center part of the outer shell 2 and extended in the axial direction of the outer shell 2, and generating ion wind in a space with the dust collecting electrode 3 of the dust collecting filter device 5 when a voltage is applied; the insulator chamber 9 extended upward of the outer shell 2 and internally arranging the insulator 11; and a discharge electrode supporting material 10 extended to the gas passage 6 through the inside the insulator chamber 9 and for supporting the discharge electrode 7. In the cleaner 1, below the insulator 11 of the insulator chamber 9, a discharge electrode supporting material 10 is provided with a discharge electrode 12 for insulator chamber for applying voltage.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够防止颗粒物质沉积到绝缘体室和放电电极内的绝缘体上或能够除去甚至沉积在其上的物质的废气净化器。排气净化器1包括：具有圆筒形状的外壳2; 设置在外壳2的内部，由集尘电极3和集尘过滤层4构成的集尘过滤装置5; 设置在集尘过滤装置5内的气体通道6，形成含有颗粒物质的排气通道; 设置在外壳2的中心部并沿外壳2的轴向延伸的放电电极7，当电压为电压时，与集尘滤波装置5的集尘电极3在空间中产生离子风应用; 绝缘体室9从外壳2向上延伸并且内部布置绝缘体11; 以及放电电极支撑材料10，其通过绝缘体室9的内部延伸到气体通道6并用于支撑放电电极7.在清洁器1中，绝缘体室9的绝缘体11的下方，放电电极支撑材料10为设置有用于施加电压的绝缘体室的放电电极12。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JPH11319478A AMMONIA INJECTION DEVICE 失效
公开(公告)号：JPH11319478A
公开(公告)日：1999-11-24
申请号：JP13977098
申请日：1998-05-21
申请人： MITSUBISHI HEAVY IND LTD
发明人： YASUHOSO MASAHIRO , KATO MASAYA , YADA KATSUTOSHI , ISHII YASUHIRO , OBATA HIROAKI
IPC分类号： B01D53/34 , B01D53/50
摘要： PROBLEM TO BE SOLVED: To provide an NH3 injection device capable of keeping the proper excess quantity of an NH3 gas injected into a waste gas to change sulfur dioxide in the waste gas into ammonium sulfate. SOLUTION: In this feed back system, an ammonia injection quantity is set by a heavy oil flow rate signal 1 based on a fuel flow rate - NH3 injection quantity curve previously set in a function generator 4. The set value of the ammonia injection quantity is corrected by the deviation between the excess NH3 concentration signal 2 installed in an outlet flue of an electric dust collecting device and the previously set excess NH3 concentration. In such a case, the fuel flow rate - NH3 injection quantity curve is constructed so as to automatically correct it with time based on the past record of the NH3 injection quantity in a previously set fixed condition such as the NH3 injection quantity after 1 hr when the heavy oil flow rate reaches 100%. As a result, the control of the stable NH3 injection quantity small in feed back correcting quantity is carried out.

6. 发明专利

JP2009114872A Exhaust emission control device 审中-公开
标题翻译：排气排放控制装置
公开(公告)号：JP2009114872A
公开(公告)日：2009-05-28
申请号：JP2007285693
申请日：2007-11-02
申请人： Mhi Environment Engineering Co Ltd , Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社 , 三菱重工環境エンジニアリング株式会社
发明人： TAMAI MASATOSHI , UEDA YASUTOSHI , KOJIMA KATSUHISA , KATO MASAYA , KAGAMI MORIO
IPC分类号： F01N3/02 , B03C3/14 , B03C3/36 , B03C3/40 , B03C3/49
CPC分类号： B03C3/06 , B03C3/15 , B03C3/361 , B03C3/41 , B03C3/49 , B03C2201/10 , B03C2201/30
摘要： PROBLEM TO BE SOLVED: To provide an exhaust emission control device with PM collection efficiency improved by shortening moving distance of PM in ion wind and exhaust gas toward a dust collection filter device from a needle shaped electric discharge electrode electric discharge part composing an electric discharge electrode.
SOLUTION: The exhaust emission control device 50 is provided with the dust collection filter device 2 comprising a dust collection filter device 2 and a dust collection electrode arranged along an outer shell 1, an exhaust gas passage 7 formed inside of the dust collection filter device 2 and having exhaust gas containing PM flow therein, and an electric discharge electrode 40 installed in a direction crossing an exhaust gas passage 7 under a condition where mutual tips are separated and generating the ion wind 30 inducing and forming secondary flow in a direction perpendicular to the exhaust gas flow in a gap with the dust collection filter device 2 when voltage is applied. An exhaust gas swirl forming pipe 10 opening in a tangential direction to the exhaust gas passage 7 is provided on the outer shell 1 positioned at an upstream side of the electric discharge electrode 40.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决问题的方案：提供一种废气排放控制装置，其具有通过缩短离子风和废气中的PM的移动距离朝着集尘过滤装置从由针状放电电极放电部组成的集尘效率提高放电电极。解决方案：废气排放控制装置50设置有集尘过滤装置2，该集尘过滤装置2包括集尘过滤装置2和沿着外壳1排列的集尘电极，形成在集尘器内部的排气通道7 过滤器装置2，并且具有含有PM流的废气，以及放电电极40，其在相互尖端分离的条件下沿与废气通道7交叉的方向安装，并产生离子风30，从而沿方向当施加电压时，与灰尘收集过滤装置2的间隙垂直于废气流。在位于放电电极40的上游侧的外壳1上设置有沿排气通道7的切线方向开口的废气涡旋形成管10.（C）2009，JPO＆INPIT

7. 发明专利

JP2003001054A Apparatus for removing so3 component in exhaust gas 有权
标题翻译：用于去除排气中SO3组分的装置
公开(公告)号：JP2003001054A
公开(公告)日：2003-01-07
申请号：JP2001188405
申请日：2001-06-21
申请人： Asahi Glass Co Ltd , Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社 , 旭硝子株式会社
发明人： KATO MASAYA , KATAYAMA HIROYUKI , YADA KATSUTOSHI , HIRANO HACHIRO , MORI YOICHI , YAMAMOTO KAZUYOSHI
IPC分类号： F23J15/00 , B01D53/34 , B01D53/50 , B01D53/77 , B01D53/81
CPC分类号： B01D53/502 , B01D2251/304 , B01D2251/606 , B01D2257/302
摘要： PROBLEM TO BE SOLVED: To remove SO
3 in an exhaust gas without causing a significant increase in the operation cost.
SOLUTION: The concentration of SO
3 in the exhaust gas is reduced by providing a sodium carbonate supplying device 20 for supplying sodium carbonate to the exhaust gas at the outlet of a boiler 1, and a SO
3 -separating device 10 is provided for separating and removing the SO
3 component from the exhaust gas at the inlet of a wet type desulfurization device 7. In the SO
3 separating device 10, a shell and tube type heat exchanger is provided, and the exhaust gas and water to be supplied to the boiler are passed through the shell side and the tube side, respectively, so as to cool the temperature of the exhaust gas to a temperature lower than the dew point of gaseous H
2 SO
4 . With the lowering of the temperature of the exhaust gas, the SO
3 component in the exhaust gas reacts with moisture in the exhaust gas and forms the gaseous H
2 SO
4 , and further, the formed H
2 SO
4 gas condenses and sticks on the surface of the tube. The SO
3 component can be removed from the exhaust gas by washing liquid H
2 SO
4 stuck on the tube with water. Thereby, the consumption of sodium carbonate is markedly reduced and the increase in the cost for operating a plant is prevented.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：排除废气中的SO 3，而不会导致运行成本的显着增加。解决方案：通过在锅炉1的出口处设置用于向排气中提供碳酸钠的碳酸钠供应装置20，排气中的SO 3浓度降低，并且提供SO 3分离装置10用于分离和除去 SO 3成分从湿式脱硫装置7的入口处的排气中排出。在SO 3分离装置10中，设置有壳管型热交换器，供给锅炉的废气和水通过壳体侧和管侧，以将废气的温度降低到低于气态H 2 SO 4的露点的温度。随着废气温度的降低，废气中的SO 3成分与废气中的水分反应，形成气态H 2 SO 4，此外，所形成的H 2 SO 4气体冷凝并粘附在管的表面上。通过用水清洗粘在管上的H2 SO4液体可以将SO3组分从废气中除去。因此，碳酸钠的消耗明显降低，并且防止了操作植物的成本的增加。

8. 发明专利

JP2002340325A BOILER PLANT, AMMONIA INJECTION DEVICE AND METHOD FOR BUILDING BOILER PLANT 失效
公开(公告)号：JP2002340325A
公开(公告)日：2002-11-27
申请号：JP2001145585
申请日：2001-05-15
申请人： MITSUBISHI HEAVY IND LTD
发明人： KATO MASAYA , IKEGAMI YASUHIKO , YADA KATSUTOSHI , SEKIGUCHI AKIRA
IPC分类号： F23J15/00 , B01D53/34 , B01D53/50 , B01D53/81 , F23J15/04
摘要： PROBLEM TO BE SOLVED: To provide a boiler plant equipped with an ammonia injection device in which the part that exists in a flue has a simple structure in a mechanism for removing attachment from the tip of a nozzle for injecting ammonia. SOLUTION: The boiler plant is provided with a boiler (1), flue (2), ammonia inlet (4), hammer support (15) and hammering device (16). The boiler (1) burns fuel and discharges exhaust gas (1a) which passes through the flue (2). The ammonia inlet (4) is extendedly set up from outside the flue (2) to the inside thereof to inject an ammonia containing gas in the flue (2). One end of the hammer support (15) is connected to the part of the ammonia inlet (4) that exists in the flue (2), and the other end of the hammer support (15) is positioned outside the flue (2). The hammering device (16) is connected to the other end of the hammer support (15) to hammer the other end.

9. 发明专利

JP2001104747A AMMONIA INJECTION APPARATUS 失效
公开(公告)号：JP2001104747A
公开(公告)日：2001-04-17
申请号：JP28566999
申请日：1999-10-06
申请人： MITSUBISHI HEAVY IND LTD
发明人： TAKADA TOMONARI , KOJIMA KATSUHISA , KATAYAMA HIROYUKI , KAGAMI MORIO , KATO MASAYA , YADA KATSUTOSHI
IPC分类号： B01D53/50 , B01D53/34
摘要： PROBLEM TO BE SOLVED: To provide an ammonia injection apparatus in a desulfurization apparatus in which ammonia is used as a reducing agent. SOLUTION: The ammonia injection apparatus 2 comprises an ammonia injection pipe 5 and a compressed air injection pipe 6 so installed as to arrange the outlet parts of ammonia injection nozzles 7 in the outside of the turbulance (whirling) regions where the flue gas current flowing in the peripheral parts are disturbed by the main body of the injection pipe. Each of the ammonia injection nozzle 7 is composed to have a double structure of an ammonia passage 18 and a compressed air passage 12 and the ammonia injection pipe 5 is connected to each ammonia passage 18 through each nozzle introduction pipe 15 and the compressed air injection pipe 6 is connected to each compressed air passage 12 through each nozzle introduction pipe 15.

10. 发明专利

JP2000233121A GAS MIXING APPARATUS 失效
公开(公告)号：JP2000233121A
公开(公告)日：2000-08-29
申请号：JP3388799
申请日：1999-02-12
申请人： MITSUBISHI HEAVY IND LTD
发明人： KOMATSU YOSHINAO , TAKADA TOMONARI , KAGAMI MORIO , KATO MASAYA
IPC分类号： B01D53/50 , B01F3/02 , B01F5/00 , B01F7/02 , B01F7/04 , F16L55/00
摘要： PROBLEM TO BE SOLVED: To make load even to a waste gas treatment reaction apparatus in a downstream side and suppress the chemical agent consumption and the energy loss to the ultimately low degree by efficiently stirring the whole gas flow in a duct. SOLUTION: This gas mixing apparatus is a swirling current type apparatus in which gas mixing units are combined in a cylindrical body 3 and each mixing unit comprises a plurality of fixed type rotating blades 1 extended radially from the center of the cylindrical body 3 and so installed as to generate a swirling flow of a passing gas. Another type of this gas mixing apparatus is a multistep crossing type apparatus constituted by dividing a cylindrical body 3 into parallel layers in a plurality of steps, installing unidirectionally curved louver blades in every layer, and forming a plurality of gas flow routes curved and crossing one another in the downstream side.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式