Raws li lawv cov qauv kev ua haujlwm, cov khoom siv plua plav tuaj yeem muab faib ua pawg hauv qab no:
Dry Mechanical Dust Collectors: Cov khoom siv no feem ntau yog tsim los siv cov qauv ntawm cov plua plav inertia thiab lub ntiajteb txawj nqus kom tshem tawm.
Piv txwv xws li cov chav tsev nyob, cov khoom sib cais inertial, thiab cov khoom siv cua daj cua dub. Cov qib siab no - cov khoom siv plua plav concentration yog feem ntau ua haujlwm rau kev sib cais lossis kev sib cais ntawm cov plua plav uas muaj qhov siab siab thiab qhov loj me me.
Wet Dust Collectors: Cov khoom siv no tso siab rau cov dej ntub dej (feem ntau yog dej) cais thiab ntes cov plua plav. Piv txwv suav nrog cov tshuaj tsuag tshuaj, tshuaj txhuam hniav, cuam tshuam -cov khoom siv, thiab Venturi scrubbers. Lawv nquag siv nyob rau hauv cov chaw lag luam los kho cov plua plav- cov pa roj carbon monoxide uas tsim los ntawm cov txheej txheem tsim khoom- tshwj xeeb hauv cov xwm txheej uas muaj cov plua plav ntau thiab cov roj ntws loj. Rau coarser, hydrophilic plua plav hais, lawv cov kev sib cais yog feem ntau siab dua li cov tshuab ziab khaub ncaws plua plav.
Granular Bed Dust Collectors: Cov khoom siv no siv lub txaj ntim ntawm cov ntaub ntawv granular- ntawm qhov sib txawv ntawm qhov ntau thiab tsawg- ua qhov nruab nrab pom los cuam tshuam thiab lim cov plua plav uas muaj nyob hauv cov kwj aerosol. Lawv feem ntau yog siv los ntawm cov plua plav emissions hauv cov txheej txheem tsim khoom hauv kev lag luam xws li cov khoom siv hauv tsev thiab metallurgy, qhov chaw uas lawv nquag siv los lim plua plav- cov pa roj flue uas muaj cov ntsiab lus siab, coarse particles, thiab siab kub.
Baghouse Dust Collectors: Cov khoom siv lim dej no siv cov ntaub fiber ntau los yog cov khaubncaws sab nraud povtseg raws li lawv qhov nruab nrab pom. Lawv nthuav tawm ntau yam kev siv, kev teeb tsa cov qauv, huab cua- tuav peev xwm, thiab kev ua haujlwm tau zoo. Feem ntau siv rau kev ntes cov plua plav zoo, lawv tau muab tso rau hauv ob qho tib si tshem cov plua plav tawm thiab cua nkag. Nyob rau hauv xyoo tas los no, tau tsav los ntawm kev txhim kho txuas ntxiv ntawm cov ntaub ntawv pom tshiab, fiber ntau filtration technology tau nce sai heev; qhov tshwm sim tas li ntawm cov khoom tshiab muaj, nyob rau hauv lem, coj mus rau ib tug nruam expansion ntawm lawv daim ntawv thov teb.
Electrostatic Precipitators (ESPs): Cov khoom siv plua plav no ua haujlwm los ntawm kev coj cov plua plav -laden gas ntws mus rau hauv qhov chaw muaj zog electrostatic. Raws li kev cuam tshuam ntawm qhov chaw siab -voltage, cov roj tau dhau ionization, tsim cov hluav taws xob dawb thiab cov ions zoo. Cov khoom them nqi no tsiv mus rau qhov zoo thiab tsis zoo electrodes. Raws li cov plua plav tawm ntws los ntawm qhov chaw hluav taws xob nquag, lawv tau txais cov nqi hluav taws xob; lawv mam li txav ntawm ib qho kev tshaj tawm mus rau cov khoom siv hluav taws xob uas coj tus nqi rov qab, qhov chaw lawv nyob. Cov txheej txheem no zoo cais cov plua plav tawm ntawm cov kwj dej, tso cai rau nws khaws cia rau hauv lub precipitator. Hom plua plav collector no yog tus cwj pwm los ntawm kev tshem tawm cov plua plav siab, tsis tshua muaj cua tsis kam, thiab yooj yim ntawm kev saib xyuas thiab tswj. Nws ua tiav cov txiaj ntsig piv rau cov khoom ntawm lub hnab ntim plua plav hauv kev ntes cov plua plav zoo.
