Duetothedeteriorationoftheair,itisproposedtoincreasethetreatmentoffixedsourcesandreducemulti-pollutantemissionsasoneoftheannualkeytasks.Itisrequiredtodeepenthedesulfurization,denitration,anddustremovalofkeyindustries.Theceramicsindustryisoneofthekeyindustries.Doingagoodjobintheceramicsindustrialpark'swastegastreatmentwillbeofgreatsignificancetotheimprovementofregionalambientairquality.Sohowdoestheceramicsindustrytreatthewastegas?Generally,abagfilter+watersprayprocessisselected.Butafteraperiodofuse,theeffectwillbereducedorevennoeffect,thenweneedtofindoutthereason.???I.Analysisofwastegastreatmentofwaterspraytower?Exhaustdustenterstheclothbagdustcollectorfortreatmenttoremovethedust,andthenflowsintothefluewaterspraytowerforlyespraytoachievethepurposeofdustremovalanddesulfurization.?Bagdustcollector:Theairboxpulsebagdustcollectoriscomposedof4boxes,andthereisapoppet-drivenpoppetvalveontheoutletpipeonthesideofeachbox.Whenthedustcollectorfiltersthedust-containinggastoacertaintime(ortheresistancereachesapresetvalue),thedustcleaningprogramcontrollerautomaticallycontrolsthecontinuousoperation.Theentireboxdesignusestheinletandoutletheaderstructure.Theashhoppercanbeextendedundertheinletheadertomaketheincomingdust-containingfluegasdirectlyentertheenlargedashhoppertoachievetheeffectofpre-dusting,andremovethelevelthatispronetoblockage.tube.Therefore,theairboxpulsebagdustcollectorcannotonlyhandledust-containinggaswithgeneralconcentration,butalsocanhandlehigh-concentration,high-humiditydust-containinggasupto1300g/Nm3.?Flue-typewaterspraytower:Thefluegasafterdustremovalpassesthroughthesedimentationchamber.Analkalispraysystemissetupinthesedimentationchamber.Thealkaliisusedtoreactwithsulfurdioxideintheexhaustgastoachievethepurposeofsulfurremoval.Thesodium-alkaliabsorbentusedfordesulfurizationhashighreactivityandfastabsorptionspeed,whichcanreducetheliquid-gasratioandreduceoperatingcosts;theliquidphaseinthedesulfurizationzoneandthecirculationpipelineissodium-basedclearliquid,whichhasalargesolubilityoftheabsorbent,andtheTheprecipitationisseparatedoutsidethedesulfurizationzone,whichcangreatlyreducethechanceofscalinginthedesulfurizationzoneandinthepipeline.?Fromthemonitoringresults,thedustexceededthestandardby1.6times.Theanalysismayhavethefollowingreasons:?1.Thematerialofthebagispoor,theusetimeislong,themaintenanceisnottimelyandnotinplace,andsomeofthebagsaredamagedandnotreplacedintime,whichwillcausethedusttobeeffectivelyhandled.?2.Thesedimentationandresidencetimeofthesprayingwastewaterisnotenough,whichcausesthecirculatingwatertobeusedforthenextsprayingwithoutbeingclarified,sothatthesuspendedmatterinthewastewatermaybebroughtintotheexhaustgasnexttime,andthepurificationeffectisnotachieved.?Second,thewaterspraytowerexhaustgastreatmentoptimizationscheme?1.Theclothbagisusedforalongtime,andthemaintenanceisnottimelyandinplace.First,checkthedustconcentrationoftheexhaustgasoutletofthebag.Ifthedustconcentrationattheoutletofthebagishigh,itismostlikelythatthebagisdamaged.Replaceitimmediatelyandestablishasystem.Regularlyshutdownandcheckthebagconditiontoensurethatthedustcannotbeeffectivelyprocessed.?2.Thesettlingchamberspraycirculatingwaterandballmillwastewatershareawatertreatmentsystem,whichisnotconducivetothespraywaterandalkalicontrolpH.Thecirculatingwatersedimentationtankneedstobemodifiedtouseanindependentwatertreatmentsystemtoextendtheresidencetimetoachievethepurposeofclarification;ortoincreasethecirculatingwatertreatmentdevicesothattheconcentrationofsuspendedmatterinthewastewaterreachesthesprayingrequirementtoensurepurificationeffect.?Atthesametime,inordertoensurethelong-termstabilityoftheexhaustgasfromthewaterspraytower,thefollowingworkneedstobedone:?1.ThelyecirculationtankisequippedwithanautomaticpHcontrolsystemandanautomaticdosingsystemtoachieveintelligentcontrol.ThestaffmustalsocheckthepHregularlytoensuretheappropriatelyeconcentration.?2.Reconstructionofthesettlementchamber,eliminatingtheinterfacebetweenthepipelineandthesettlementchamberandcracksinthesettlementchamberbodytoensureitstightness.Atthesametime,thesprayingsystemofthesedimentationchambershouldbemaintained,andthecloggednozzlesshouldbereplacedintimetoensurethesprayingeffecttoimprovethetreatmenteffectofdustandsulfurdioxide.

March2wasdestinedforanextraordinaryday,becausetodayYiqingEnvironmentalProtectionheldthesecondposttechnologycompetitionin2018,averymeaningfulevent.Thecompanyadheresto"scientificmanagement,quality-oriented,integrityandindustry,customerfirst"Businesspolicy,"technology,harmony,development"isourbusinessphilosophy,andabidingbythecontracttoprovidequalityandcheapproductsisourbusinessstrategy.Asalways,thecompanyinsistsonpromotingstandardizedproduction,applyinghightechnology,strengtheningprocesscontrol,improvingafter-salesservice,andpromotingthedevelopmentofChina'senvironmentalprotectionindustryandenterpriseswithgoodsocialandeconomicbenefitsareourbusinessgoals.Ihopethatthroughthisactivity,wewillworkhardtogetherforthedevelopmentofaharmonioussocietyandforthebrightfutureofenvironmentalprotection!Allofourstaff,sincereservice,welcomefriendsfromallwalksoflifetovisitandguide,wearewillingtoworkwithyoutocreateabetterfuturewithhighqualityserviceandsincereheart.Thecompetitionactivitiesincludeproductionmanagement,steelweldingtechnology,anddefensegeodesy.Theinscriptionwaswrittenaround"developinghigh-tech,enhancingproductionquality,andproducinghigh-qualityproducts."Inallcompetitions,allworkersShowsexcellentgameresultsandgoodspirit.YiqingEnvironmentalProtectionCompanyadherestotheconceptof"scientificmanagement,quality-oriented,integrity,andcustomerfirst",andisconstantlycommittedtoimprovingproductqualityanddevelopingnewproducts.Service,managementandotheraspectscontinuetomoveclosertointernationalstandards.

In2017,wewillcrosstheharvest,andwewillmeetthechallengesandopportunitiesthatcoexistin2018.Inordertosmoothlycarryouttheworkin2018,wewillclarifytheworkideas,goalsandtasks.OntheafternoonofMarch14th,YiqingEnvironmentalProtectionCo.,Ltd.heldthecompany'sannualmeetinginthecompany'sconferenceroomwiththethemeof"newstartingpoint,newjourney,andhardwork."Asanannualmeetingthatthecompanyattachesgreatimportanceto,thistimethechairman,vicechairman,chieffinancialofficerandalltheelitesofalldepartmentsattended.Themeetingmainlyreviewedandanalyzedthecasegainsandlossesof2017,deployedthestrategicresponsibilitygoalsandtasksfor2018,formulatedthecompany'soverallstrategy,andconductedanin-depthanalysis.Finally,thebusinesselitesofeachdepartmentsignedtheannualresponsibilitytaskswiththecompany.book.Thegeneralmanager,deputygeneralmanagerandchieffinancialofficerofthecompanytookthethemeof"ResponsibilityTargetStrategy","Reviewsin2017"and"Fighting2018"respectively,andmadewonderfulthemesforthecompany.

On March 15, 2019, Foshan Yiqing Environmental Protection Engineering Technology Co., Ltd. passed the safety inspection and acceptance of the aluminum powder explosion-proof dust removal system in Guangdong Masterstar Group.