(完整版)样本电子版-生物除臭技术

1、公司简介Companyprofile北京佰润泽环境科技发展有限公司2007年创立于北京，公司主要的营业范围包括环保设备代理、环境工程项目总包、给排水处理工艺及咨询服务等。公司致力打造成为高科技的环保企业，以环境污染治理工程技术为先导，重点研究生物工程、化学工程在污水处理与污水资源化综合治理以及污染空气处理等领域的应用。特别是对传统处理工艺的适用性进行革新、研发，有针对性的开发不同种类污染综合治理方案与技术。BeijingBairunzeEnvironmentalTechnologyDevelopmentCo.,Ltd.wasfoundedin2007andismainlyengagedinag

2、encyofenvironmentalprotectionequipment,generalcontractingofenvironmentalengineeringprojects,andtreatmentprocessandconsultingforwatersupplyandwastewatertreatment,etc.We'recommitteddetvoelopintoahi-techenvironmentalprotectioncorporation,whichisledbyenvironmentpollutiontreatmentengineeringtechnolog

3、yandfocusesontheresearchoftheapplicationofbiologicalengineeringandchemicalengineeringtofields,includingcomprehensivetreatmentofsewagedisposalandreclamationaswellastreatmentofairpollution.Andweattachgreaterimportancetoinnovate,researchanddevelopthesuitabilityoftraditionaltreatmentprocessanddevelopapp

4、ropriatecomprehensivetreatmentprogramsandtechnologies.恶臭污染概述Summaryofodorpollution恶臭：是指凡是能刺激人的嗅觉器官，普遍引起不愉快或厌恶，损害人体健康的气味。恶臭污染：是指大气、水、废弃物等物质中的异味通过空气介质，作用于人的嗅觉思维而感知的一种感知污染。嗅觉阈值：嗅觉能勉强辨认臭气物质或臭气特点的最小臭气物质浓度。Odor:meansanysmellthatstimulatesourolfactoryorgan,arousesgeneraldislikeordispleasureanddamagesourhea

5、lth.Odorpollution:meansakindofpollutionthatissensedbyuswhenanyodorfromatmosphere,waterandwastesisappliedtoourolfactorythinkingthroughair.Odorthresholdvalue:meanstheminimumconcentrationofodorsubstancethatallowstheolfactionmakesouttheodorsubstanceorcharacteristicsoftheodor.恶臭污染源：Odorpollutionsources:污

6、水处理工业Sewagetreatmentindustry垃圾填埋工业Landfillindustry污泥处理工业Sludgetreatmentindustry食品加工业Foodprocessingindustry石油石化及其衍生品行业Petrochemicalandderivativeindustry目前以污水处理厂产生的臭气最为普遍，其臭气产生位置和原因如下表：Mostofthecasesthatodorisgeneratedisfromsewagetreatmentplant,thepositionandcausesofodorisshownbythetablebelow:位置Positi

7、on臭气源/原因Odorsource/cause臭气强度Odorintensity污水处理设施Sewagetreatmentinstallations进水头部Intakepart由于紊流作用在水流渠道和配水设施中释放臭气Odorreleasedfromflowchannelsanddistributioninstallationsduetoturbulentaction.中/高Middle/High污水泵站Sewagepumpstation集水井中污水、沉淀物和浮渣的腐化Digestionofsewage,precipitateandscumincollectingwell中/高Middle/

8、High格栅Screen栅渣的腐烂Bletofscreenslag中/高Middle/High预曝气Pre-aeration污水中臭气释放Odorreleasedfromsewage中/高Middle/High沉砂Grit沉砂中的有机成分腐烂Bletoforganicconstituentsofgrit中/高Middle/High厌氧调节池Anaerobicregulatingtank池表面浮渣堆积造成腐烂Rottingcausedbyscumaccumulatedontanksurface中/高Middle/High回流液Returnliquid污泥处理的上清液、压滤液Supernatant

9、andpressfiltrateresultingfromsludgetreatment中/高Middle/High曝气池Aerationtank混合液/回流污泥，高有机负荷，混合效果差，DO不足，污泥沉积Mixedliquid/returnsludge,highorganicload,poormixingeffect,insufficientDO,andsludgedeposit低冲Low/Middle二沉池Secondarysedimentationtank浮泥/浮渣Fluidmud/scum低冲Low/Middle污泥处理设施Sludgetreatmentinstallations浓缩池

10、Thickener浮泥，堰和槽/浮渣和污泥腐化，温度高，水流紊动Fluidmud,weirandslot/scumandsludgerotting,hightemperature,andflowturbulence高High位置Position臭气源/原因Odorsource/cause臭气强度Odorintensity好氧消化Aerobicdigestion反应器内不完全混合，运彳丁不止常Incompletemixingwithinthereactor,andimproperoperation低冲Low/Middle厌氧消化Anaerobicdigestion硫化氢气体，污泥中硫酸盐含量高H

11、ydrogensulfidegas,withthehighestcontentofsulfateinsludge高High储泥池Sludgestorage混合差，形成浮泥层Poormixing,withmudscum高High机械脱水Mechanicaldewatering泥饼/易腐烂物质，化学药剂，氨气释放Sludgecake/perishablesubstance,chemicalagent,andammoniarelease高High污泥外运Sludgetransportation污泥在储存和运输过程中释放臭气Odorreleasedfromsludgeduringstorageandt

12、ransportation高High堆肥Compost堆肥污泥/充氧和通风不足，厌氧状态Sludgecompost/inadequateoxygenationandventilation,anaerobicstate高High焚烧Incineration排气/燃烧温度低，不足以氧化所有有机物Lowexhaust/burningtemperature,failingtooxideallorganicsubstances低Low几种常见恶臭物质的名称及其气味特征:Namesofanumberofcommonodorsubstancesandcharacteristicsoftheirodor:名称

13、Name阈值ThresholdValue(ppm)特征气味DistinctiveOdor主要来源MajorSources硫化氢Hydrogensulfide0.00047臭鸡蛋味Rotteneggsmell生活污水，石油化工，硫化染料，造纸Domesticsewage,petrochemical,sulfurdyes,andpapermaking氨Ammonia0.1刺激性Pungentsmell化工，造纸，生物加工Chemical,papermakingandbiologicalprocessing氯Chloride0.2窒息的，刺激性Chokyandpungentsmell生活污水，化工生

14、产Domesticsewageandchemicalproduction甲基胺Methylamine0.0001腐烂，腥味Putridandfishysmell石油化工，香料制造Petrochemicalandperfumery甲基硫醇Methylmercaptan0.0021烂白菜味Rottencabbagesmell石油化工，合成材料Petrochemicalandsyntheticmaterial粪臭素Skatole0.04粪臭味，恶心Manureandnauseoussmell生活污水，农业饲养Domesticsewageandagriculturalfeeding硫甲酚Thiocre

15、sol0.047腐臭Rottensmell石油化工，钢铁炼焦Petrochemicalandsteelcoking三甲胺Trimethylamine0.00021刺激性，腥味Pungentandfishysmell石油化工，香料制造Petrochemicalandperfumery苯乙烯Styrene0.047塑料臭，橡胶臭Plasticandrubbersmell建材制造，染料生产Buildingmaterialmanufacturinganddyeproduction甲醛Formaldehyde0.41刺激臭Stimulatedsmell生活污水.建材制造Domesticsewageand

16、buildingmaterialmanufacturing二甲硫醚Methylpyruvatesulfide0.003烂白菜味Rottencabbagesmell有机溶剂加工，人造纤维合成Organicsolventprocessingandartificialfibersynthesis二硫化碳Carbondisulfide0.21蔬菜硫磺臭Vegetableandsulfursmell二硫化碳生产Carbondisulfideproduction我国相关环境和空气质量标准RelevantenvironmentandairqualitystandardsofChinaGB14554-1993

17、«恶臭污染物排放标准GB3095-1996«环境空气质量标准GB16297-1996«大气污染综合排放标准GB18918-2002«城镇污水处理厂污染物排放标准EmissionStandardforOdorPullutants(GB14554-1993)AmbientAirQualityStandard(GB3095-1996)IntegratedEmissionStandardofAirPollutants(GB16297-1996)DischargeStandardofPollutantsforMunicipalWastewaterTreatment

18、plant(GB18918-2002)恶臭污染排放标准Emissionstandardforodorpollutants序号控制项目单位级二级三级新扩改建现有新扩改建现有1氮mg/hfl.Q1.52.04.05.02三甲胺me,'in"0.050.080.150.450.803mg/hf0.030.060.100.320604甲硫醇0.0040.0070.0100.02000355甲硫碰mg/hf0.030.070.150.551.106-甲二硫mg/irf0.030060.130.420.711一，硫化碳mg/hf2.03.05.080108苯乙烯Jmg/irf3.05.0

19、7.014199.臭气浓廈无量纲1020306070生物法臭气处理Biologicalodortreatment本公司采用目前世界先进的生物法来治理恶臭污染，其主要原理是将微生物接种于包裹有营养膜的无机滤料表面，微生物以营养膜和恶臭物质为饵料而繁殖，当恶臭分子被吸附在膜和无机滤料上时，微生物就会将这些恶臭物质分解消化，最终生成无污染的无机物质。Thebiologicalmethodnowadoptedbyourcompanyforodorpollutiontreatmentreachestheadvancedleveloftheworld,ofwhichthemainprincipleisto

20、inoculatemicrobestothesurfaceofinorganicfiltermediawrappedwithnutritionmembrane,microbesreproducebytakingthenutritionmembraneandodorsubstancesasbaitsanddecomposeanddigestodorsubstanceswhenodormoleculesareadsorbedtothemembraneandinorganicfiltermediasoastofinallygenerateinorganicsubstanceswithoutpollu

21、tion.本公司目前用于除臭的微生物主要包括:Ourmainmicrobesusedforodorremovalinclude产硫酸杆菌(Thiobacillus)、亚硝化单胞菌(Nitrosomonas)、硝化杆菌(Nitrobacter)、芽抱杆菌(Bacillus、等。Thiobacillus,Nitrosomonas,NitrobacterandBacillus.公司将根据臭气成分的不同选择不同的微生物来治理Weselectmicrobeusedfortreatmentdependingontheconstituentofodor.主要反应式:Mainreactionformulae:

22、H2SO4+H2O2NH3+3O2HNO2+2H2O2HNO2+O厂2HNO3CHO-CO2+H2Oxmn22生物法除臭工艺流程图ProcessflowBT系列生物除臭系统的特点：CharacteristicsofBTseriesofbiologicalodorremovalsystem:采用绿色环保型滤料，无二次污染Useenvironmentalprotectionfiltermedia,withoutsecondarypollution合资(香港)无机营养型生物滤料采用进口原材料和技术烧结生产，结构坚固，使用寿命长，比表面积大微生物生长迅速，准备时间短臭气去除率高，效果稳定。占地小，可间

23、歇运行不需要添加营养液运行使用年限长Inorganicnutrientbiologicalfiltermediaproducedbyjointventure(HongKong)Importedmaterialandtechnologyareusedforsinteringproductiontoprovidefirmstructure,longservicelifeandhighspecificsurfaceareaMicrobesgrowrapidlytoshortenthepreparationperiodHighodorremovalrateandstableeffectCoverles

24、slandareaandbeavailableforintermittentoperationOperatewithoutaddingnutrientsolutionLongserviceterm运行简单Simpleoperation无机营养型滤料含有的营养物质保证使用过程无需另外补充营养物质，降低了运行成本和系统复杂性。系统为全封闭运行，不受气候影响。有机滤料使用寿命短(一般使用1-2年后即需要更换)，工程量大。Withnutrientinsidenewinorganicbiologicalfiltermedia,nopumpingsystemisrequiredforaddingnutri

25、entsolutionduringoperationsothatoperationcostandsystemcomplexityisreduced.Thefull-closeodorremovelsystemisnotinfluencedbyclimate.Theservicelifeoforganicfiltermediaisshort(12yearslaterneedtobechanged),sotheprojectquantityisincreased.污染物去除率高Highremovalrateofpollutants对平均浓度10-100ppm的H2S去除率达99%以上，同时实现了臭

26、气浓度的整体控制，包括(硫醇、硫醚等)，去除率达95%以上；TheremovalrateforH2Swith10-100ppmofaverageconcentrationexceeds99%,meanwhilecontrolovertheentireodorconcentrationisrealized,including(mercaptan,sulfideandsoon),withover95%ofremovalrate;可间歇运转Availableforintermittentoperation无机营养型滤料含有的营养物质能保证系统停运几个月后重新启动仍能正常运转，不需要重新培养菌群，特别

27、适合有此要求的业主。Thenutrientinsidenewinorganicbiologicalfiltermediaensuresthatthesystemisrestartedandoperatesproperlyafterstoppageforanumberofmonthsandrequiresnofloratobere-culturedsothatitisespeciallysuitablefortheclientswantthisrequirement.节省占地面积Savingsitearea生物滤料为矿石加工而成，可堆起到1.8米到2米，因而总占地面积少，节省土地；Thefilt

28、ermediaismadebyoreandisavailabletobepiledupto1.8mto2msothatlandissavedforlesssiteareaisoccupied;运行费用低Lowoperationexpense滤料高度高，但阻力小，因而风机能耗小，耗电量小。运行过程只需少量加水，无需添加药剂，养分等。人工维护量极少。Althoughtheheightoffiltermediaishigh,theresistanceissmallsothatthefanconsumeslessenergyandelectricity.Noagentandnutrientetc.ot

29、herthanlittlewaterisaddedduringoperation.Onlylimitedmanualmaintenanceisneeded.充足的停留时间Sufficientretentiontime恶臭物质的去除率与气体停留时间有关，足够的停留时间是去除率的保障措施之一。我公司生物法臭气处理装置的停留时间为25s-40s，明显优于国内同类产品。Theremovalrateofodorsubstanceisconnectedwiththeretentiontimeofgas,thussufficientretentiontimeisoneoftheguaranteemeasur

30、esforremovalrate.Theretentiontimeofourbiologicalodorremovaldeviceis25s-40s,whichismuchlongerthanthatofsimilardomesticproducts.BT系列生物法臭气处理装置参数：ParametersofBTseriesofbiologicalodorremovaldevice:一体化设备尺寸风机参数循环加湿水泵型号处理气量（m3/h）长（m）宽（m）高（m）扬程（Kpa）功率（KW）水量（m3/h）扬程（m）功率（KW）BT-F-011000-19993.62.52.82.22.22.02

31、0.00.75BT-F-022000-29995.32.52.82.23.72.020.00.75BT-F-033000-39997.02.52.82.25.52.020.00.75BT-F-044000-4999&62.52.82.25.52.020.00.75BT-F-055000-599910.42.52.83.07.52.020.00.75BT-F-066000-699912.02.52.83.0112.020.00.75BT-F-077000-799913.72.52.83.0112.020.00.75BT-F-098000-999913.72.83.03.0152.030.01.0(BT-F-1010000-1200014.53.03.03.018.52.030.01.0(备注:1.以上风机功率为电机额定功率（不代表实际消耗功率）2. 以上设备尺寸仅供参考，以具体气量计算确定，并可根据用户需要加工特殊尺寸3. 本公司同时代理加拿大原装进口生物滤料BT系列生物法臭气处理装置适用范围：BTseriesofbiologicalodorremovaldeviceisapplicableto:1污水处理厂2污泥处理厂3垃圾填埋场4石油石化及其衍生品行业5食品