VOCs治理新技术旋转式RTO

整理文档很辛苦,赏杯茶钱您下走!

免费阅读已结束,点击下载阅读编辑剩下 ...

阅读已结束,您可以下载文档离线阅读编辑

资源描述

VOCs—RTO1,2,3(1.,710100;2.,213016;3.(),225300)InnovativeRTOforVOCsTreatment:。,,,,VOCs30mg/m3。,。(RTO),RTO。:VOCs;;:TQ630.5:A:1672-2418(2019)07-0040-06GuoYang1,WangWei2,LiMinggang3(1.Xi’anYurcentEnvironmentTechnologyCo.,Ltd.,Xi’an710100,China;2.CNOOCChangzhouPaintandCoatingsIndustryResearchInstituteCo,Ltd.,Changzhou,Jiangsu213016,China;3.CNOOCOilandGas(Taizhou)PetrochemicalCo.,Ltd.,Taizhou,Jiangsu225300,China)Abstract:Theindustrialorganicwastegasisoneofthemainfactorscausingairpollution.Recentyearsthenational-levellawsandregulationsforenvironmentaltreatmentareincreasinglystringent.Meanwhile,localauthoritiesissuemanystricterregulationsagainstairpollution.TheVOCsemissionconcentrationislessthan30mg/m3inmostregions.Consequently,thedemandsontechnicalrequriementsofwastegastreatmentfacilitiesareincreasedsignificantly.Inthisarticle,theworkingprincipleandmainperformanceindexesoftherotaryregenerativeincinerator(RTO)areintroduced.Meanwhile,itsadvantagesareanalyzed.KeywordsVOCs;RTO;rotary0(VolatileOrganicCompounds,VOCs)[1]<260℃>0.13kPa[2],,[3]。VOCs[4],,VOCs;,VOCs。,、、[5-6]。、、、[7-8]。、,,。、VOCs,,、,。Vol.40No.7Jul.2019COATINGANDPROTECTIONRESEARCHANDDEVELOPMENT40,、。VOCs,,,95%。,。、VOCs,、。,。,,(RTO),。,,,90%,50%~70%。1(RTO)VOCs,、。(RegenerativeThermalOxidizer,“RTO”)。RTO,“2RTO”“3RTO”,RTO,12、“RTO”。RTO、、;,800℃,VOCsCO2H2O(1)。RTO,、、、、、、。2RTO2.1RTORTO(2),,“”“”。RTOVOCs,,,。4。RTOVOCs,,VOCs,。2.2RTOVOCs,RTO(3)。RTO,3,RTO“”,RTO,VOCs,VOCs。2RTO1VOCs3RTO,:VOCs—RTORESEARCHANDDEVELOPMENT41A,,C(),B,B。B,,A,C,C。C,,BA,A。,RTOVOCs99%,95%,40℃。,±250Pa。RTOVOCs5g/m3,。,。,,,,,。RTO,20s,、,。,RTO。2.3RTO12,124(4),4:、、、。5(),:、、、、。,,、、,,、、,。,,,,,,、、。RTO,,。RTO、。12,5()、5()、11。,、,,12。,,。,,,,。,“”。4RTO,:VOCs—RTORESEARCHANDDEVELOPMENT42,,VOCs,,,。RTOVOCs99.5%。3RTO3.1((1))。RTO。,RTO97%,、72。(1):T———(),℃;ti———,℃;t0———,℃。(1)30000Nm3/h,、RTO95m2、145m286m2。RTO、9.5%41%。,RTO,。(2)、RTO2~3min“-”,“-”20~30,120s。RTO1.5r/min,“-”90,40s。“-”,,RTO,。,、RTO45℃、40℃20℃。,RTO,。3.2RTO。RTO42m3,1/3,14m3。RTO15m3,1/12,0.8m3。RTO5000Nm3/h3000Nm3/h。,<60℃,VOCs,,。3.3RTO28m3,RTO42m3,RTO15m3。,、RTO2h、3h1.5h。RTO、3/41/2,。,,。,,12h400℃,,30~60min800℃,。3.4VOCs(),。,RTO,。、“-”、、、,,、RTO2.3g/m3、2.5g/m31.8g/m3。3.5RTO10℃,3(5m/s),3。::5m/s;:20℃;:50℃;:60℃;,:VOCs—RTORESEARCHANDDEVELOPMENT432RTO/Pa/%/%/(mg·m-3)/%/%+500100100180010084/%924+250130150220015092999+2565100801001200751009599.530mg/m31RTORTORTORTO3RTODav=4.2m,RTO+(Ftw)74m2。,、、、,:3.83m3。:3RTO(5m/s),50℃60℃,1.02m3。12.5w(m2·℃),。,RTO97%,20℃,RTO,。,±25Pa,。,RTOVOCs10g/m3。4RTORTORTO,RTO,2RTO、RTO。(1)、RTO12,5、5、11。12,8m,;(2)、RTOVOCs,,RTO。,,15s,;(3)7.5min/r,,,,、,20a。(4)RTO,,VOCs;(5)、RTO12,5VOCs,5。,,。RTORTO,,,;(6),3,、RTO19m3、29mm314m3,28m3、42m315m3。RTO、46%64%。,。,,RTO57t。、84%56%。,:VOCs—RTORESEARCHANDDEVELOPMENT44,,。、,,。[1].[M].:,2015.[2],.[M].:,2008.7,,(,)(,5~10min),15~20min,;,,(34)!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!RTO,、RTO。5RTO、、、、、6,,RTORTO,RTOVOCs,、,。[1],.[J].,2016,29(5);47-49.[2],.[J].,2006,25(6);101-105.[3],,,.[J].,2012,30(3);76-80.[4],,.[J].,2013,7(3):1072-1078.[5].[J].,2009(35):155.[6]BANSODERR,LOSSOJN.Adsorptionofvolatileorganiccompoundsbypecanshell-andalmond-basedgranularac-tivatedcarbon[J].Bioresourtechnol,2003,90:175-184.[7],,,.ZnO[J].,2015,28(6):20-24.[8]KHANFI,GHOSHALAK.Removalofvolatileorganiccompoundsfrompollutedair[J].Journaloflosspreventionintheprocessindustries,2000,15(13):527-530.,:VOCs—RTORESEARCHANDDEVELOPMENT《》:0519-83292018;83972331:tucengyufanghu@163.com45

1 / 6
下载文档,编辑使用

©2015-2020 m.777doc.com 三七文档.

备案号:鲁ICP备2024069028号-1 客服联系 QQ:2149211541

×
保存成功