5 lub hauv paus ntsiab lus rau kev ntxuav cov khoom siv hluav taws xob
Tso lus
Lub tshuab hluav taws xob flue yog ib qho ntawm cov khoom siv tseem ceeb hauv cov dej ntub dej desulfurization system
Lub tshuab hluav taws xob flue (H) yog ib qho ntawm cov khoom siv tseem ceeb hauv cov dej ntub dej desulfurization system. Nws cov txiaj ntsig tseem ceeb yog hloov cov cua sov los ntawm cov roj hluav taws xob qub mus rau cov roj purified flue tom qab desulfurization, los xyuas kom meej tias nws yog rhuab mus rau lub emission kub uas ua tau raws li ib puag ncig yuav tsum tau, thiaj li yuav txo tau pa phem emission txwv thiab tiv thaiv chimney corrosion. Qhov tseeb, ua ntej siv cov khoom siv polymer xws li Teflon thiab Alwaflon, kev lag luam tau sim cov khoom siv hlau xws li cov pa roj carbon zoo tib yam, ND steel, thiab cov nickel raws li alloys, uas yuav raug kev txom nyem los ntawm ntau yam corrosion thaum siv thiab ua rau cov nqi kho mob siab.
Lub deformation thiab misalignment ntawm lub rooj tsavxwm ua rau lub ncoo khiav. Muaj cov kab nrib pleb nyob rau hauv lub sealing groove los yog theem nrab sealing cheeb tsam ntawm lub phaj. Txoj kev kho rau sab nraud to hauv cov phaj kub exchangers: 1. Nyob rau hauv ib lub xeev tsis muaj siab, rov clamp cov khoom raws li lub clamping loj muab los ntawm lub founding Hoobkas. Qhov loj me yuav tsum tsis sib xws thiab zoo sib xws, thiab qhov yuam kev ntawm qhov clamping loj yuav tsum tsis pub tshaj ± 0.2N (mm) (N yog tag nrho cov phaj). Lub parallelism ntawm ob daim hlau clamping yuav tsum tau khaws cia li ntawm 2 hli. 2. Kos qhov chaw tawm, ces disassemble lub tshav kub exchanger thiab tshuaj xyuas thiab kho nws ib tug los ntawm ib tug, thiab reinstall los yog hloov lub gasket thiab phaj. Yuav ua li cas xaiv cov khoom rau sealing gasket ntawm lub phaj kub exchanger nyob rau hauv Anyang? Lub sealing gasket ntawm lub phaj kub exchanger yog lub nplhaib ncig ua los ntawm cov ntaub ntawv uas tuaj yeem tsim cov yas deformation thiab muaj zog txheeb ze, thiab yog ib qho ntawm cov khoom tseem ceeb ntawm lub phaj kub exchanger.
5 lub hauv paus ntsiab lus rau kev ntxuav cov khoom siv hluav taws xob: Feem ntau, kev tu cov khoom siv hluav taws xob yuav tsum tau ua raws li qhov ua rau fouling. Thaum lub tshav kub pauv kev ua haujlwm tsis tuaj yeem ua tau raws li tus txheej txheem tsim, kev tu yog tsim nyog. Los ntawm qhov kev xav ntawm kev txuag hluav taws xob thiab kev txo qis, yog tias 0 2-2 millimeters ntawm nplai yog txuas rau lub tshav kub hloov chaw ntawm lub phaj kub exchanger, nws yuav txo qhov kub hloov efficiency los ntawm {{3} }%. 0.3 millimeters ntawm silicon nplai yuav ua kom lub tshav kub hloov pauv ntawm cov khoom siv hluav taws xob los ntawm 90%.
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