Hluav taws xob npauj npaim valvenyob rau hauv thermal fais fab nroj tsuag thiab lwm yam loj tej yaam num nyob rau hauv kev siv cov ntaub ntawv sib koom
Hluav taws xob npauj npaim valve yog ib yam khoom siv hluav taws xob tswj valve, uas yog siv dav hauv roj av, tshuaj, tshuaj, hluav taws xob thiab lwm yam lag luam. Daim ntawv no yuav coj cov nroj tsuag hluav taws xob thermal ua piv txwv los qhia txog cov ntaub ntawv thov thiab daim ntawv thov cuam tshuam ntawm cov hluav taws xob npauj npaim li qub hauv cov haujlwm loj xws li thermal fais fab nroj tsuag.
Ua ntej, daim ntawv thov ntawm hluav taws xob npauj npaim valve hauv thermal fais fab nroj tsuag
1. Flue gas desulfurization
Cov roj uas nquag siv hauv thermal fais fab nroj tsuag, xws li thee, yuav tsim ntau cov pa phem xws li sulfur dioxide thaum hlawv. Yog li ntawd, nws yog ib qho tsim nyog los txo cov pa phem ib puag ncig los ntawm flue gas desulfurization. Nyob rau hauv cov txheej txheem no, hluav taws xob npauj npaim valve, raws li ib qho khoom siv valve, yog siv los tswj cov dej ntws thiab cov concentration ntawm cov tshuaj tua kab mob hauv lub reactor, thiab tswj cov emission concentration ntawm sulfur dioxide tawm ntawm qhov tawm thaum kom ntseeg tau tias cov concentration ntawm cov reactant nyob rau hauv lub reactor. cov tshuaj tiv thaiv yog ib yam. Siv hluav taws xob npauj npaim valve meej tswj, kom ua tiav cov dej ntws ntws tawm thiab xa tawm, kom txo tau cov pa phem ib puag ncig.
2. Denitrification ntawm flue roj
Flue gas denitrification yog ib qho tseem ceeb ntawm kev tiv thaiv ib puag ncig hauv thermal fais fab nroj tsuag. Nyob rau hauv lub tiav lawm flue roj, lub emission concentration ntawm nitrogen dioxide, nitrous oxide thiab lwm yam teeb meem gases poob ho. Nyob rau hauv cov txheej txheem ntawm flue gas denitrification, hluav taws xob npauj npaim valve yog dav siv nyob rau hauv kev khiav hauj lwm ntawm ntau yam tshuaj, xws li: sodium hydroxide, sodium nitrite, denitrification catalyst, thiab lwm yam. .
3. Kev tswj cov kav dej kub
Cov kav dej kub hauv lub tshuab hluav taws xob thermal yog ib qho tseem ceeb rau kev xa cov hluav taws xob hluav taws xob, thiab nws cov dej ntws yuav tsum tau tswj hwm los ntawm cov khoom siv valve. Kev siv hluav taws xob npauj npaim valve los tswj cov kav dej kub muaj qee qhov zoo hauv kev tswj xyuas qhov tseeb ntawm kev ntws, kub, siab thiab lwm yam, uas tuaj yeem muab kev lees paub rau kev tsim khoom hauv lub Hoobkas thiab txhim kho kev ua haujlwm thiab kev ua haujlwm ntau lawm.
Qhov thib ob, daim ntawv thov cuam tshuam ntawm hluav taws xob npauj npaim valve hauv thermal fais fab nroj tsuag
1. Kev pab cuam ib puag ncig
Nrog rau kev saib xyuas tas mus li ntawm lub zej zog rau kev tiv thaiv ib puag ncig, thermal fais fab nroj tsuag yuav tsum tau txo cov pa phem ib puag ncig thiab tib neeg kev noj qab haus huv los ntawm ntau txoj kev. Hauv flue gas desulfurization, flue gas denitrification thiab lwm yam txheej txheem, kev tswj xyuas meej thiab kev tswj xyuas ntawm cov hluav taws xob npauj npaim valve tuaj yeem txo cov emissions ntawm cov tshuaj lom neeg thiab cov pa phem, thiab ua tiav lub hom phiaj ntawm kev tiv thaiv ntsuab thiab ib puag ncig.
2. Sijhawm sijhawm
Thermal fais fab nroj tsuag yog lub hauv paus zog lub hauv paus ntawm lub zej zog, uas plays lub luag hauj lwm tseem ceeb nyob rau hauv stabilizing lub teb chaws lub zog lub tswv yim thiab ua kom muaj kev ruaj ntseg zog. Kev siv cov khoom siv hluav taws xob zoo thiab muaj tseeb xws li hluav taws xob npauj npaim li qub tuaj yeem teb tau zoo dua rau cov txheej txheem tswj thiab kev hloov kho cov kev xav tau hauv txhua yam ntawm lub tshuab hluav taws xob thermal, muab cov lus qhia raws sij hawm thiab raug, yog li pab txhim kho kev tsim khoom thiab xyuas kom muaj kev ruaj ntseg ntawm zog mov.
Kauj ruam 3: Kev ruaj ntseg
Txhua qhov chaw tseem ceeb thiab cov khoom siv hauv kev ua haujlwm ntawm lub tshuab hluav taws xob thermal yuav tsum tau ua kom nws txoj haujlwm nyab xeeb thiab ruaj khov. Lub tshuab hluav taws xob npauj npaim valve ua kom muaj kev nyab xeeb ntawm thermal fais fab nroj tsuag kev lag luam los ntawm kev siv tshuab thiab khoom siv ntau dua. Lub tshuab hluav taws xob npauj npaim valve ua kom muaj kev tswj xyuas qhov tseeb, thiab nws txoj kev ruaj ntseg thiab kev nyab xeeb kuj tau lav zoo.
4. Cov txiaj ntsig nyiaj txiag
Lub tshuab hluav taws xob npauj npaim valve muaj cov yam ntxwv ntawm kev tswj xyuas meej thiab cov lus teb ceev ceev, uas tuaj yeem ua kom tiav cov kev tswj hwm thiab kev tsim khoom hauv cov txheej txheem ntau lawm. Qhov no tsis tsuas yog pab txhim kho kev ua haujlwm ntawm kev ua haujlwm thiab kev tsim khoom, tab sis kuj coj cov txiaj ntsig kev lag luam los ntawm kev txo qis kev siv hluav taws xob, txo cov khoom siv tshuaj, thiab txuas ntxiv lub neej ntawm cov khoom siv.
Nyob rau hauv luv luv, daim ntawv thov ntawm hluav taws xob npauj npaim li qub nyob rau hauv loj tej yaam num xws li thermal fais fab nroj tsuag tau dav lees paub rau nws zoo thiab cov txiaj ntsig. Nrog rau kev hloov kho txuas ntxiv ntawm thermal fais fab nroj tsuag thev naus laus zis thiab kev paub txog kev tiv thaiv ib puag ncig, hluav taws xob npauj npaim valve yuav txuas ntxiv ua lub luag haujlwm tseem ceeb hauv kev tswj hwm kev tiv thaiv ib puag ncig ntawm lub Hoobkas, kev tswj hwm kev tsim khoom, thiab txo kev noj.
Post lub sij hawm: Jun-12-2023
