WO2006063534A1 - Procede de purification de la suie d’une centrale electrique diesel et dispositif associe - Google Patents

Procede de purification de la suie d’une centrale electrique diesel et dispositif associe Download PDF

Info

Publication number
WO2006063534A1
WO2006063534A1 PCT/CN2005/002221 CN2005002221W WO2006063534A1 WO 2006063534 A1 WO2006063534 A1 WO 2006063534A1 CN 2005002221 W CN2005002221 W CN 2005002221W WO 2006063534 A1 WO2006063534 A1 WO 2006063534A1
Authority
WO
WIPO (PCT)
Prior art keywords
generator set
diesel generator
water
stage
water tank
Prior art date
Application number
PCT/CN2005/002221
Other languages
English (en)
Chinese (zh)
Inventor
Gang Wu
Original Assignee
Gang Wu
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gang Wu filed Critical Gang Wu
Publication of WO2006063534A1 publication Critical patent/WO2006063534A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/04—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using liquids
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Definitions

  • the invention relates to a method and device for purifying smoke of a diesel generator set.
  • the exhaust gas discharged from diesel generator sets is generally discharged directly into the atmosphere, that is, using the chimney to discharge at high altitude. Since the exhaust gas contains a lot of smoke and harmful gases, it will pollute the atmosphere when it is discharged, pollute the environment and endanger people's health.
  • the object of the present invention is to provide a diesel generator set method for purifying smoke, which can effectively reduce the amount of soot emissions, avoid air pollution, and achieve low-level emissions.
  • the method for purifying smoke of the diesel invention unit of the present invention comprises a water washing step and a filtering step, wherein the water washing step is a step of spraying exhaust gas discharged from the engine to remove soot and harmful gases; and the filtering step is filtering
  • the device intercepts and adsorbs smoke and harmful gases in the exhaust gas.
  • the water washing step is further divided into a first-stage water washing and a second-stage water washing, and the filtering step includes a first-stage filtration and a second-stage filtration, and is sequentially performed in the order of primary filtration, primary water washing, secondary filtration, and secondary water washing.
  • the diesel generator set purifying method of the present invention may further comprise a washing step of the filtering device and a water circulation, precipitation, and filtering step.
  • the spray water used for spraying can be soda water.
  • the water spray step can remove the smoke in the flue gas and dissolve some harmful gases such as carbon dioxide and sulfur dioxide.
  • the filtering step can further remove the smoke and harmful gases, and the combination of the two can effectively remove the smoke and harmful gases from the exhaust gas.
  • Filtration effect improve the life of the filter device and water utilization; use soda water spray, because the soda water is alkaline, it can neutralize carbon dioxide and sulfur dioxide gas in the flue gas, and the harmful gas removal effect is better.
  • the present invention also provides a diesel generator set purifying device for purifying diesel generator set flue gas by the above method.
  • the device has a simple structure, is easy to install and use, has low operating cost, and can effectively reduce emissions of smoke and harmful gases.
  • the diesel generator set purifying device of the present invention comprises a box body, an intake pipe, an exhaust port, a sprinkling device, a filtering device and a water circulation device integrally provided with the diesel generator set;
  • the box body is a return box body and is located at the engine In front of the cooling water tank, an inner side of the return box constitutes an exhaust passage of the cooling water tank;
  • the intake pipe is disposed at a lower end of the return box and connected to a exhaust pipe of the engine, and the exhaust port is located in the shape
  • the upper end of the box body is opened downward on the inner side of the paper box;
  • the sprinkling device and the filtering device are disposed in the return box between the air inlet tube and the exhaust port, and the 'circulation device is connected to
  • the shower device is located between the water return pipe of the water tank at the bottom of the tank.
  • the purifying device is integrated with the diesel generator set, the installation of the diesel generator set does not require the installation of a purifying device, which is more convenient to install and use; since the sprinkler can wash the exhaust gas entering from the intake pipe, filtering
  • the device can filter the exhaust gas, and the combination of the two can effectively reduce the emission of smoke and harmful gases.
  • the circulation device can recycle the spray water, improve the water utilization rate, reduce the operation cost, and at the same time reduce the pollution of water resources. Since the exhaust port of the return box is located in the exhaust passage of the cooling water tank, the exhaust gas is directly blown out of the unit by the fan, and the negative pressure generated by the high-speed flow of the air can suck the exhaust gas, making full use of the diesel generator set. Existing The function of the device makes the structure of the purified smoke device simpler and more reasonable.
  • the spraying device may be composed of a secondary nozzle, wherein the filtering device is composed of a secondary filter, wherein the first stage nozzle is located between the first stage filter and the second stage filter, and the second stage nozzle is located in the second stage.
  • the side of the filter on the side of the filter. Two-stage nozzles and secondary filters provide better filtration.
  • the first stage filter and the second stage filter may be activated carbon filters, wherein the activated carbon in the first stage filter is granular, the second stage filter is divided into two layers, and the first layer is filled with granular activated carbon.
  • the second layer is filled with powdered activated carbon, and the two layers are separated by a microplate.
  • the activated carbon filter has a good adsorption effect on harmful gases, and the secondary adsorption can make the harmful gas removal more thorough.
  • a windshield is protruded from the exhaust port to the upper side of the two sides of the return box.
  • the wind deflector can make the cross section of the flue gas passage smaller, and the wind pressure is higher, so that the water vapor contained in the flue gas can be condensed into larger water droplets, and flow back to the water tank at the bottom of the return box body, thereby reducing discharge.
  • the amount of water in the flue gas is not limited to, and the wind pressure is higher.
  • a returning smoke exhaust box may be disposed outside the side wall of the paper box, and an outer side wall of the upper part of the shape exhaust box is open, and the opening is opposite to the exhaust port of the shape box, and the shape is exhausted.
  • a smoke exhaust hole is arranged around the inner side wall of the box.
  • the circulation device includes a circulating water tank and a water pump, the circulating water tank is located below the diesel generator set, and a filter is arranged at the pumping port of the circulating water tank; the return water pipe is disposed at a side of the water tank and is connected to the circulating water tank A hood is arranged at the inner pipe of the return pipe, the opening of the hood is lower than the pipe of the return pipe, and a sewage outlet is arranged at the bottom of the water tank.
  • the circulating water tank is located below the diesel generator set, and can fully utilize the space of the rack below the diesel generator set; the water tank can be used for precipitating soot and debris, and the deposited soot and impurities can be discharged from the sewage outlet 4;
  • the hood can prevent smoke from directly
  • the drain port is discharged; the filter provided at the pumping port can further filter the spray water drawn from the water tank into the circulation to prevent the water from clogging the nozzle.
  • FIG. 1 is a schematic block diagram of a method for purifying a diesel generator set according to the present invention.
  • Fig. 2 is a schematic view showing the front structure of a diesel generator set with a purifying device according to the present invention.
  • Figure 3 is a schematic plan view of the diesel generator set with the purifying device shown in Figure 2.
  • Figure 4 is a schematic view of the left-hand structure of the diesel generator set with the purifying device shown in Figure 2.
  • Second stage filter granular activated carbon layer 13 Return pipe
  • Second-stage nozzle 16. Cooling water tank exhaust passage 17. Smoke exhaust box 18. First-stage filter
  • the method for purifying smoke of a diesel generator set of the present invention includes washing and passing 2221
  • the water washing step can be further divided into a first-stage water washing and a second-stage water washing, and the filtering step includes first-stage filtration and second-stage filtration, and is sequentially performed in the order of primary filtration, first-stage water washing, second-stage filtration, and second-stage water washing. .
  • the diesel generator set purifying method of the present invention further includes a cleaning step of the filtering device and a water circulation, precipitation, and filtration step.
  • the spray water used for spraying can be soda water.
  • the diesel generator set purifying device of the present invention comprises a box body, an intake pipe 2, an exhaust port 3, a sprinkling device, a filtering device and a water circulation device integrally provided with the diesel generator set;
  • the box body is a return box 9 located in front of the cooling water tank 8 of the engine 1.
  • the inside of the return box 9 constitutes an exhaust passage 16 of the cooling water tank 8;
  • the intake pipe 2 is disposed in the return box 9 The lower end is connected to the exhaust pipe 10 of the engine 1 through the muffler 11, and the exhaust port 3 is located at the upper end of the return box 9 and is opened downward on the inner side of the return box 9;
  • the shower device And a filtering device disposed in the return box 9 between the intake pipe 2 and the exhaust port 3, the circulation device being connected to the shower device and the return pipe 13 at the bottom tank 22 of the tank bottom between.
  • the shower device may be comprised of secondary spray heads 7, 15, which may be comprised of secondary filters 18 and 14, 19, wherein the first stage spray head 7 is located in the first stage filter 18 and the second stage of filtration Between the tubes 14, 19, the second stage nozzles 15 are located on the smoking side of the second stage filters 14, 19.
  • the first stage filter 18 and the second stage filter 14, 19 may be activated carbon filters, wherein the activated carbon in the first stage filter 18 is granular, and the second stage filter can be divided into In two layers, the first layer 14 is filled with granular activated carbon, and the second layer 19 is filled with powdered activated carbon, and the two layers are separated by a microporous plate.
  • a windshield 20 may be protruded from the exhaust port 3 to the upper side of the two sides of the return box 9.
  • a returning smoke exhaust box 17 may be disposed outside the inner side wall of the paper-shaped casing 9, and the upper outer side wall of the paper-shaped exhaust box 17 is open, and the opening is opposite to the paper-shaped exhaust port 3, and A smoke exhaust hole is arranged around the inner side wall of the shape exhausting box 17.
  • the circulation device may include a circulating water tank 5 located below the diesel generator set, and a filter at the pumping port of the circulating water tank 5; the return water pipe 13 is disposed at a side of the water tank 22 And connected to the circulating water tank 5, a hood 21 is arranged at the inner side of the return pipe 13, the opening of the hood 21 is lower than the nozzle of the return pipe 13, and the bottom of the water tank 22 is provided with sewage mouth.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Treating Waste Gases (AREA)
  • Processes For Solid Components From Exhaust (AREA)

Abstract

L’invention a pour objet un procédé de purification de la suie d’une centrale électrique diésel ainsi que le dispositif associé à celui-ci. Le procédé comprend une étape de nettoyage et une étape de filtrage. Le dispositif comprend un corps de caisson intégré à la centrale électrique diesel, un tuyau d’admission, un orifice de décharge, un dispositif de pulvérisation, un dispositif de filtrage et un dispositif de recyclage de l’eau. Le corps de caisson est de forme et situé devant le réservoir d’eau de refroidissement, le passage de décharge du réservoir d’eau de refroidissement est pratiqué du côté interne du corps de caisson. Le tuyau d’admission est situé à l’extrémité inférieure du corps de caisson et relié à un tuyau d’échappement du moteur. L’orifice de décharge est ménagé à l’extrémité supérieure du corps de caisson et s’ouvre vers le bas du côté interne du corps de caisson. Le dispositif de pulvérisation et le dispositif de filtrage sont situés dans le corps de caisson entre le tuyau d’échappement et l’orifice de décharge. Le dispositif de cyclage de l’eau est connecté au dispositif de pulvérisation et à un tuyau de renvoi d’eau situé dans la rainure d’écoulement d’eau au fond du corps d caisson. Les émissions de poussières de fumée sont efficacement réduites au moyen du procédé objet de l’invention, de même, par conséquent, que la pollution atmosphérique.
PCT/CN2005/002221 2004-12-16 2005-12-16 Procede de purification de la suie d’une centrale electrique diesel et dispositif associe WO2006063534A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200410098684.X 2004-12-16
CNB200410098684XA CN1321261C (zh) 2004-12-16 2004-12-16 柴油发电机组净化烟方法及其装置

Publications (1)

Publication Number Publication Date
WO2006063534A1 true WO2006063534A1 (fr) 2006-06-22

Family

ID=34766667

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2005/002221 WO2006063534A1 (fr) 2004-12-16 2005-12-16 Procede de purification de la suie d’une centrale electrique diesel et dispositif associe

Country Status (2)

Country Link
CN (1) CN1321261C (fr)
WO (1) WO2006063534A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103422948A (zh) * 2013-08-07 2013-12-04 中国人民解放军重庆通信学院 一种发电机组的喷淋消烟装置
CN107387235A (zh) * 2017-06-21 2017-11-24 扬州沃尔特机械有限公司 一种适用于多风沙地域的柴油发电机组
CN110185520A (zh) * 2019-06-19 2019-08-30 瓮福（集团）有限责任公司 一种新型阻火装置
CN113899599A (zh) * 2021-10-12 2022-01-07 南京林业大学 一种新型高效大气重金属采样装置及其使用方法
CN115324691A (zh) * 2022-08-31 2022-11-11 无锡美羊动力科技有限公司 一种柴油发电机的消烟装置

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102042082B (zh) * 2011-01-26 2012-06-13 无锡开普机械有限公司 易冷却紧凑型柴油数码发电机
CN102900497A (zh) * 2012-10-29 2013-01-30 郑州宇动新能源有限公司 柴油机尾气处理装置
CN103912409A (zh) * 2013-12-11 2014-07-09 罗明哲 内燃蒸汽机
CN103953424A (zh) * 2014-05-13 2014-07-30 崔德亮 汽车尾气转换负氧离子处理器
CN108636114B (zh) * 2018-06-25 2023-12-15 泉州市天龙环境工程有限公司 一种带有自净功能的柴油发电机净化处理装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58202326A (ja) * 1982-05-20 1983-11-25 Kuniyoshi Takayama 排気ガス等の浄化消音装置
CN1078169A (zh) * 1992-04-30 1993-11-10 刘益瑞 具有过滤废气的安全滤清装置
WO2002026358A1 (fr) * 2000-09-28 2002-04-04 Kosta Kapitoures Systeme antipollution
CN1536205A (zh) * 2003-04-10 2004-10-13 康伟裕 燃料汽车废气过滤降温净化装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87205719U (zh) * 1987-03-26 1988-02-24 王长福 消烟除尘器
DE4411078A1 (de) * 1994-03-30 1995-10-05 Gutehoffnungshuette Man Filter zum Abscheiden von Schadstoffen aus Rauchgasen
CN2287512Y (zh) * 1997-01-28 1998-08-12 杨文杰 一种节能烟气滤清器
JP2003239726A (ja) * 2002-02-19 2003-08-27 Sadao Sakugi 排出ガス浄化装置
CN2753887Y (zh) * 2004-12-16 2006-01-25 巫刚 柴油发电机组净化烟装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58202326A (ja) * 1982-05-20 1983-11-25 Kuniyoshi Takayama 排気ガス等の浄化消音装置
CN1078169A (zh) * 1992-04-30 1993-11-10 刘益瑞 具有过滤废气的安全滤清装置
WO2002026358A1 (fr) * 2000-09-28 2002-04-04 Kosta Kapitoures Systeme antipollution
CN1536205A (zh) * 2003-04-10 2004-10-13 康伟裕 燃料汽车废气过滤降温净化装置

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103422948A (zh) * 2013-08-07 2013-12-04 中国人民解放军重庆通信学院 一种发电机组的喷淋消烟装置
CN103422948B (zh) * 2013-08-07 2015-05-27 中国人民解放军重庆通信学院 一种发电机组的喷淋消烟装置
CN107387235A (zh) * 2017-06-21 2017-11-24 扬州沃尔特机械有限公司 一种适用于多风沙地域的柴油发电机组
CN107387235B (zh) * 2017-06-21 2023-09-29 扬州沃尔特机械有限公司 一种适用于多风沙地域的柴油发电机组
CN110185520A (zh) * 2019-06-19 2019-08-30 瓮福（集团）有限责任公司 一种新型阻火装置
CN113899599A (zh) * 2021-10-12 2022-01-07 南京林业大学 一种新型高效大气重金属采样装置及其使用方法
CN115324691A (zh) * 2022-08-31 2022-11-11 无锡美羊动力科技有限公司 一种柴油发电机的消烟装置
CN115324691B (zh) * 2022-08-31 2023-06-13 无锡美羊动力科技有限公司 一种柴油发电机的消烟装置

Also Published As

Publication number Publication date
CN1621665A (zh) 2005-06-01
CN1321261C (zh) 2007-06-13

Similar Documents

Publication Publication Date Title
WO2006063534A1 (fr) Procede de purification de la suie d’une centrale electrique diesel et dispositif associe
CN2769530Y (zh) 喷雾除尘式汽车、机车排气管
CN205461588U (zh) 一种造纸废气处理系统
CN211585620U (zh) 一种工业废气处理设备
CN2928207Y (zh) 定型机废气处理系统
CN105169910B (zh) 炉窑烟气除尘及有害气体协同净化装置
CN2447046Y (zh) 一种烟气净化装置
CN213375791U (zh) 一种喷涂用有害气体处理结构
CN210448538U (zh) 焦炉煤气高效燃烧中废气处理装置
CN212348307U (zh) 一种锅炉烟气脱硫脱硝除尘一体装置
CN211462562U (zh) 一种生物质燃料锅炉高效洁净除尘系统
CN2482447Y (zh) 除尘器
CN205435231U (zh) 一种卧式酸废气净化器
CN2288000Y (zh) 一种化毒、消烟、吸尘装置
CN217015903U (zh) 一种烟雾颗粒物除尘系统
CN217220775U (zh) 涂膜机除烟装置
CN2465063Y (zh) 消烟除尘器
CN216418886U (zh) 一种化工焚烧炉尾气除尘装置
CN217526877U (zh) 一种气旋式水帘除尘喷漆工作站
CN217178534U (zh) 一种高效废气处理装置
CN110296428A (zh) 无烟尘环保节能烟囱装置
CN214159127U (zh) Uv光解除臭装置
CN210801617U (zh) 一种带有余热回收功能的燃气锅炉
CN2725727Y (zh) 水洗式烟气净化器
CN213527976U (zh) 一种工业废气净化装置

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KM KN KP KR KZ LC LK LR LS LT LU LV LY MA MD MG MK MN MW MX MZ NA NG NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SM SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU LV MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
NENP Non-entry into the national phase

Ref country code: DE

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 69(1)EPC

122 Ep: pct application non-entry in european phase

Ref document number: 05819817

Country of ref document: EP

Kind code of ref document: A1

WWW Wipo information: withdrawn in national office

Ref document number: 5819817

Country of ref document: EP