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1. 发明专利

JP2007245074A Exhausted gas-treating device 有权
标题翻译：排气处理装置
公开(公告)号：JP2007245074A
公开(公告)日：2007-09-27
申请号：JP2006074779
申请日：2006-03-17
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： OKADA KENICHI , OKINO SUSUMU , HONJO SHINTARO , KAMIYAMA NAOYUKI , NAKAMURA TSUMORU , TAKEUCHI YASUHIRO , NAKAYAMA YOSHIO
IPC分类号： B01D53/50 , B01D53/77 , B03C3/013
摘要： PROBLEM TO BE SOLVED: To provide an exhausted gas-treating device which efficiently collects SO
3 in an exhausted gas without reducing the treatment efficiency of a flue-gas desulfurization device, the gas-treating device being simple in composition and restraining an increase in device cost.
SOLUTION: The exhausted gas-treating device, which has an electrical dust precipitator between an exhausted gas source and a flue-gas desulfurization device, is provided with an exhausted gas temperature-lowering means which lowers a temperature of an exhausted gas until SO
3 in the exhausted gas becomes a SO
3 fume, the temperature-lowering means being provided on either the inlet side or outlet side of the electrical dust precipitator. In addition, a charging and adsorbing means is provided on the inlet side of the flue-gas desulfurization device to making charged solid particles adsorb the SO
3 fume from the exhausted gas temperature-lowering means. By this, the solid particles in which the SO
3 fume is adsorbed are fed into the flue-gas desulfurization device to remove the SO
3 .
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种在排气中有效收集SO 3 SB 3的排气处理装置，而不降低烟道气脱硫装置的处理效率，气体处理装置组成简单，限制了设备成本的增加。解决方案：在排气气体源和烟道气脱硫装置之间具有电除尘器的排气处理装置设置有排气降温装置，其降低排气的温度直到排气中的SO 3 SB <3> 成为SO 3 SB 3，降温装置设置在电除尘器的入口侧或出口侧。此外，在烟道气脱硫装置的入口侧设置充填吸附装置，使得带电固体颗粒从排气降温装置吸附SO 3 SB 3。由此，吸附有SO 3 SB 3的固体颗粒被送入烟道气脱硫装置以除去SO 3 SB 3。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2006150208A Air cleaning apparatus 有权
标题翻译：空气净化装置
公开(公告)号：JP2006150208A
公开(公告)日：2006-06-15
申请号：JP2004343468
申请日：2004-11-29
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： SUZUMURA HIROSHI , HANEDA MICHIO , NAKAMURA TSUMORU , FUJIMOTO HITOSHI
IPC分类号： B01D53/56 , B01D53/18 , B01D53/50 , B01D53/77
CPC分类号： Y02A50/2345
摘要： PROBLEM TO BE SOLVED: To provide an air cleaning apparatus realizing simple regeneration of an absorbent while suppressing splash of liquid having washed the absorbent. SOLUTION: The air cleaning apparatus 10 comprises a duct 11; an electrostatic precipitator 12; an absorber 13 disposed downstream from the electrostatic precipitator 12 in the duct 11 in the air 1 passing direction, and having the porous absorbent carrying an absorbing component absorbing and removing nitrogen dioxide in the air 1; spray nozzles 14 spraying an aqueous solution 2 of the absorbing component onto the absorbent of the absorber 13 and a feed pump 15, etc.; a shutter 16 provided at an air 1 inlet port side of the absorber 13 and adjusting opening of an inlet port of the absorber 13; a liquid reservoir 11a provided between the electrostatic precipitator 12 and the absorber 13 in the duct 11; and a jet nozzle 17 blowing out the aqueous solution 2 remaining in the absorber 13 from the inlet port of the absorber 13 and an air blower 18, etc. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种空气净化装置，其实现吸收剂的简单再生，同时抑制洗涤了吸收剂的液体飞溅。解决方案：空气净化装置10包括管道11; 静电除尘器12; 在空气1通过方向上设置在管道11中的静电除尘器12的下游的吸收体13，具有吸收空气1中的二氧化氮吸收吸收成分的多孔质吸收体的吸收体13; 将吸收组分的水溶液2喷射到吸收器13的吸收剂上的喷嘴14和进料泵15等; 设置在吸收器13的空气1入口侧的吸气口16和吸收器13的入口的调节开口; 设置在导管11内的静电除尘器12和吸收体13之间的液体储存器11a; 以及喷射嘴17，从吸收体13的吸入口吹送残留在吸收体13中的水溶液2和送风机18等。（C）2006，JPO＆NCIPI

3. 发明专利

JP2005046830A Exhaust gas treating column 有权
标题翻译：排气处理塔
公开(公告)号：JP2005046830A
公开(公告)日：2005-02-24
申请号：JP2003356562
申请日：2003-10-16
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： OKADA KENICHI , TAKASHINA TORU , OKINO SUSUMU , KAMIYAMA NAOYUKI , NAKAMURA TSUMORU , HONJO SHINTARO , TAKANO KOZO , OISHI GOJI , IWASHITA KOICHIRO
IPC分类号： B01D53/50 , B01D53/18 , B01D53/77
摘要： PROBLEM TO BE SOLVED: To provide an exhaust gas treating column capable of enhancing an exhaust gas treating efficiency by increasing flow velocity higher than that of the conventional column, or by miniaturizing it with the same performance. SOLUTION: In the exhaust gas treating column 10A, a droplet generating member 20 is provided, thereby generating a droplet M not only on a liquid column C but also in the vicinity of the droplet generating member 20 and floating. Further, a liquid is ejected from a spray nozzle, so that a liquid film can also be present at a different region from the liquid column C. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种排气处理塔，该废气处理塔能够通过提高比常规塔的流速更高的废气处理效率，或者以相同的性能使其小型化。解决方案：在排气处理塔10A中，设置有液滴产生构件20，从而不仅在液柱C上而且在液滴产生构件20附近产生浮子的液滴M。此外，液体从喷嘴喷射，使得液膜也可以存在于与液柱C不同的区域。版权所有（C）2005，JPO＆NCIPI

4. 发明专利

JPH05146631A WET LIME/GYPSUM DESULFURIZATION METHOD 失效
公开(公告)号：JPH05146631A
公开(公告)日：1993-06-15
申请号：JP31431191
申请日：1991-11-28
申请人： MITSUBISHI HEAVY IND LTD
发明人： UGAWA NAOHIKO , TATANI ATSUSHI , TAKASHINA TORU , INOUE KENJI , NAKAMURA TSUMORU
IPC分类号： B01D53/50 , B01D53/34 , B01D53/77
摘要： PURPOSE:To enhance desulfurization efficiency and to keep the purity of recovered gypsum high by adjusting the particle size distribution of limestone used as an absorbent for a wet limestone desulfurization method. CONSTITUTION:Coal fired exhaust gas is sent to an absorption tower 102 from a line 101 to be brought into contact with a slurry having gypsum particles and limestone particles suspended therein to absorb and remove SO2. At this time, air is supplied to an absorption tower bottom tank 103 from a line 104 and calcium sulfite formed accompanied by the absorption of SO2 is oxidized to gypsum. The slurry is sprayed from the spray pipe 106 provided to the tower top of the absorption tower 102 by a circulating pump 105 to be brought into contact with the exhaust gas. Limestone particles having a 50% wt. cumulation diameter larger than that of the gypsum particles contained in the slurry are used. Whereupon, unreacted limestone and gypsum can efficiently be separated from the slurry and a high desulfurization rate can be kept.

5. 发明专利

JPH054024A TREATING EQUIPMENT OF WASTE WATER DISCHARGED FROM DESULFURIZING DEVICE 失效
公开(公告)号：JPH054024A
公开(公告)日：1993-01-14
申请号：JP15646091
申请日：1991-06-27
申请人： CHUBU ELECTRIC POWER , MITSUBISHI HEAVY IND LTD
发明人： HORIBE HIDEAKI , MIWATA TATSUNORI , YOSHIDA HIROSHI , TOYAO MAMORU , TSUTSUI KOYO , KOTAKE SHINICHIRO , UGAWA NAOHIKO , OKINO SUSUMU , NAKAMURA TSUMORU
IPC分类号： B01D53/50 , B01D53/34 , B01D53/77 , C02F1/04
摘要： PURPOSE:To allow the volumetric reducing and thickening of all of solid components, salt components, oxides of metals, and the combustion ashes, etc., in waste combustion gases to concd. waste water or solid components by providing a gas-liquid contact device which brings a part of the waste combustion gases before being passed through a desulfurizing device and the waste water discharged from the desulfurizing device into contact with each other. CONSTITUTION:The waste water from the desulfurizing device for absorbing and separating the gaseous sulfur dioxide in the waste combustion gases by an alkaline agent is once stored into a raw water tank 1 and is then supplied to the gas-liquid contact device 2. The waste water is circulated by a circulation pump 3 in order to be brought into direct contact with the waste combustion gases supplied by a line e in the gas-liquid contact device 2. The moisture in the waste water is evaporate at the time of this contact and the non- evaporating components, such as solid components, salt components, oxides of metals, and combustion ashes, contained in the waste water are thickened. In addition, the discharged water volume is reduced as well. These components are thereafter discharged from the gas-liquid contact device 2.

6. 发明专利

JPH054023A CONTROL DEVICE FOR TREATING EQUIPMENT OF WASTE WATER DISCHARGED FROM DESULFURIZATION EQUIPMENT 失效
公开(公告)号：JPH054023A
公开(公告)日：1993-01-14
申请号：JP15645991
申请日：1991-06-27
申请人： CHUBU ELECTRIC POWER , MITSUBISHI HEAVY IND LTD
发明人： HORIBE HIDEAKI , MIWATA TATSUNORI , YOSHIDA HIROSHI , TOYAO MAMORU , TSUTSUI KOYO , KOTAKE SHINICHIRO , UGAWA NAOHIKO , OKINO SUSUMU , NAKAMURA TSUMORU
IPC分类号： B01D1/00 , B01D53/34 , B01D53/50 , B01D53/77 , B81B1/00 , C02F1/02 , C02F1/04
摘要： PURPOSE:To concentrate and control waste water so that it may have the solute component concentration corresponding to the temp. and pressure of the waste water irrespective of the solute component concentration in the waste water supplied by detecting the waste water level in a evaporator, the waste water temp. at the outlet of a waste water heater of the evaporator, and pressure in the evaporator each and by adjusting those to the prescribed values each. CONSTITUTION:Waste water discharged from desulfurization equipment absorbing and separating gaseous sulfur dioxide in combustion flue gas using an alkali agent as absorbent is stored in a raw water tank 1 and then fed to an evaporator 2. At this time, the flow rate of the waste water is controlled so that the measured value by a waste water level measuring instrument 9 may be the prescribed one. The waste water in the evaporator 2 is fed to a waste water heater 3 and the flow rate of steam used as a heating medium is controlled so that the measured value of a waste water temp. measuring instrument 6 may be the prescribed one. The flow rate of the exhaust from the evaporator 2 is controlled so that the measured value of a pressure measuring instrument 12 for the evaporator 2 may be the prescribed one. Therefore, the solute component concentration in the waste water in the evaporator 2 can be always kept constant.

7. 发明专利

JPH01115412A OPERATION OF REVERSE-OSMOSIS DEVICE 失效
公开(公告)号：JPH01115412A
公开(公告)日：1989-05-08
申请号：JP27346387
申请日：1987-10-30
申请人： MITSUBISHI HEAVY IND LTD
发明人： UGAWA NAOHIKO , NAKAMURA TSUMORU , SERIZAWA AKIRA
IPC分类号： C02F1/44 , B01D65/02
摘要： PURPOSE:To prevent the deterioration of a reverse-osmosis membrane due to oxidation by chlorine and to effectively sterilize the title reverse-osmosis device by intermittently injecting sterilizing chlorine into raw water, and continuing the injection until chlorine is detected in the concd. water flowing out from the reverse-osmosis device during the injection. CONSTITUTION:Chlorine is intermittently injected into the raw water to be supplied to the reverse-osmosis device 8 at regular time intervals. A chemical injection pump 3 is firstly started, and the injection of chlorine water from a line (b) is started. The chlorine concn. in the concd. water in a line (h) is measured by an analyzer 10. When chlorine is detected in the line (h), a signal is transmitted to the chemical injection pump 3 from the analyzer 10 through a controller 11, and the pump 3 is stopped. The pump 3 is stopped by the timer mechanism of the controller 11 until the succeeding start-up. The process is repeated.

8. 发明专利

JPS61167495A PRODUCTION OF POTABLE WATER 失效
公开(公告)号：JPS61167495A
公开(公告)日：1986-07-29
申请号：JP839485
申请日：1985-01-22
申请人： MITSUBISHI HEAVY IND LTD
发明人： UGAWA NAOHIKO , NAKAMURA TSUMORU , KONDO MASAMI
IPC分类号： C02F1/68 , C02F1/66
摘要： PURPOSE:To eliminate entirely the need for an alkaline agent which is hereto fore required or to require just a small amt. thereof even when said agent is necessary by passing a gas contg. no carbon dioxide into fresh water after passage through a filter consisting of limestone, etc., to maintain the pH of said fresh water at a prescribed value. CONSTITUTION:This method produces potable water by blowing the gas contg. the carbon dioxide generated form a desalting device 1 for sea water by an evaporation method to the fresh water formed by said device 1 in a CO2 absorption column 2 to form the carbonic acid-contg. water then passing the water through the filter 3 packed with the granular limestone and/or dolomite. The gas contg. no carbon dioxide is passed from a blower 5 to the fresh water in a water storage tank 4 after the passage through the filter 3 to maintain the pH of the fresh water in the tank 4 at the prescribed value in the above- mentioned method. The need for the alkaline agent which is heretofore required for pH adjustment is eliminated entirely or the amt. thereof to be used is considerably decreased, by which the running cost is considerably reduced.

9. 发明专利

JPS61120651A Classification and collection of fine particle 失效
标题翻译：细颗粒的分类和收集
公开(公告)号：JPS61120651A
公开(公告)日：1986-06-07
申请号：JP24181184
申请日：1984-11-16
申请人： Mitsubishi Heavy Ind Ltd
发明人： HAMADA TAKAYOSHI , NAKAMURA TSUMORU
IPC分类号： B03C7/02
摘要： PURPOSE: To enable the classification of fine particles with a particle size of up to about several μm W 0.01μm, by changing the intensity of the electric field in a classifier corresponding to the particle size of fine particles to be classified.
CONSTITUTION: Solid-gas mixed phase gas containing fine particles and purified sheath air are introduced into a classifier 3 from inlet nozzles 10, 12 and high voltage is applied to a discharge wire 7 and a collection plate 8 to generate corona discharge. Fine particles in the classifier 3 are charged negatively by corona discharge and moved to the plus side of the collection plate 8 and moved vertically by sheath air flowing along the surface of the collection plate 8 in an air curtain form and, therefore, finally moved to the vector direction of the vertical moving speed of sheath air and the horizontal moving speed by corona charge. As a result, when a necessary particle size is classified, by applying a certain constant electric field in the classifier 3, only fine particles to be classified are guided to the collector from an opening part 4.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：通过改变分级机中对应于待分级细颗粒的粒径的电场强度，使颗粒尺寸高达约几μm〜0.01μm的微粒分类。构成：将来自含有细颗粒和净化的护套空气的固体气体混合气体从入口喷嘴10,12引入分级器3，并将高电压施加到放电线7和收集板8以产生电晕放电。分选机3中的细颗粒通过电晕放电带负电，并移动到收集板8的正面，并以气帘形式沿着收集板8的表面流动的护套空气垂直移动，因此最终移动到护套空气的垂直移动速度的矢量方向和电晕电荷的水平移动速度。结果，当必要的粒径被分类时，通过在分级器3中施加一定的恒定电场，只有待分类的细颗粒从开口部分4被引导到集电器。

10. 发明专利

JPS61114792A Method for making drinking water from fresh water 失效
标题翻译：从新鲜水生产饮用水的方法
公开(公告)号：JPS61114792A
公开(公告)日：1986-06-02
申请号：JP23488284
申请日：1984-11-09
申请人： Mitsubishi Heavy Ind Ltd
发明人： NAKAMURA TSUMORU , UGAWA NAOHIKO , YAMAUCHI YOSHIKI
IPC分类号： C02F1/68 , C02F1/66
CPC分类号： C02F1/66
摘要： PURPOSE:To make it possible to achieve miniaturization, by providing a flow passage for supplying fresh water to a carbon dioxide absorbing tower and a bypass pipe for supplying fresh water to a filter so as to bypass the absorbing tower. CONSTITUTION:The flow amount of fresh water in a line 1 is measured by a fresh water flow amount measuring terminal 9 and the control of the flow amount in a bypass flow passage C is performed on the basis of the measured value. Next, the total concn. of carbonic acid at the inlet of a filter 4 is controlled by a detection terminal 5 and the flow amount of the carbon dioxide- containing gas supplied to a carbon dioxide absorbing tower 3 by a regulation valve 11. The flow amount ratio of the supply line (g) of fresh water to the carbon dioxide absorbing tower 3 and the bypass line C of the absorbing tower 3 is regulated by a fresh water flow amount regulation valve 8 to increase the setting range of the total concn. of carbonic acid in carbon dioxide- containing water at the inlet of the filter 4. If the proper flow amount ratio of fresh water is selected, the carbon dioxide absorbing tower 3 can be made compact.
摘要翻译：目的：为了实现小型化，可以通过设置向二氧化碳吸收塔供给淡水的流路和向过滤器供给淡水以旁路吸收塔的旁通管。构成：通过淡水流量测量端子9测量管线1中的淡水的流量，并且基于测量值进行旁路流路C中的流量的控制。接下来，的过滤器4的入口处的碳酸由检测端子5和通过调节阀11供给到二氧化碳吸收塔3的含二氧化碳的气体的流量进行控制。供给管路的流量比（g）到吸收塔3的二氧化碳吸收塔3和旁通管线C的淡水由淡水流量调节阀8调节，以增加总浓度的设定范围。的碳酸在过滤器4的入口处的含二氧化碳的水中。如果选择适当的淡水量，可以使二氧化碳吸收塔3紧凑。

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