304 Hlau Intalox eeb Nplhaib IMTP yog ib hom hlau random packing.Dab tsi yog qhov kev tiv thaiv corrosion ntawm cov khoom no?Vim li cas cov nroj tsuag tshuaj chiv xaiv 304 intalox eeb nplhaib?Cia peb saib ib rooj plaub ntawm Shijiazhuang Fertilizer Cog nrog Jiangxi Kelley Chemical Packing Co., Ltd.
Cov purification seem ntawm Shijiazhuang Fertilizer Plant yog ib tug pressurized peb-catalyst txheej txheem, thiab nws saturated kub ntauwd yeej ib txwm tau sau nrog porcelain rings.Nws siv ntau lub zog thiab cov khoom siv los hloov lub nplhaib plooj (porcelain) txhua zaus;thiab lub nplhaib plooj (porcelain) yog ib qho yooj yim uas yuav tsum tau crushed nyob rau hauv lub sij hawm tom qab ntawm kev siv, uas ua rau kom cov kev tiv thaiv ntawm tus pej thuam thiab sharply txo cov kev khiav dej num ntawm cov dej kub, uas muaj feem xyuam rau lub rov qab los ntawm tshav kub zog.Nyob rau hauv cov xwm txheej hnyav, lub nplhaib tawg tuaj yeem ua raws li qhov nkag ntawm lub twj tso kua dej kub Cov yeeb nkab nkag mus rau hauv lub twj tso kua mis lub cev thiab ua rau lub impeller puas, thiab txawm thaiv cov yeeb nkab thiab cov raj dej rhaub dej.
Tom qab ntawd, Shijiazhuang Chemical Fertilizer Cog siv stainless hlau 304 Intalox Saddle Nplhaib rau kev kuaj corrosion.Txij li thaum lub saturated kub ntauwd lub tog raj kheej yog lined nrog composite steel phaj, qhov hnyav corroded ib feem ntawm tag nrho cov pej thuam yog cov defoaming txheej nyob rau sab sauv ntawm lub saturated ntauwd, yog li qhov kev sim taw tes yog coj ntawm no.Qhov chaw.Cov nroj tsuag chiv hnyav 304 square eeb nplhaib thiab muab tso rau hauv lub saturation ntauwd, thiab tig nws nyob rau sab saum toj thiab hauv qab ntawm lub demister los thiab nyob rau hauv cov dej kub nozzle;tom qab lub sij hawm xeem dhau lawm, cov qauv coj tawm ntawm tus pej thuam yuav raug tshuaj xyuas kom meej.Lawv kuj raug hnyav.Los ntawm kev sim, qhov teeb meem corrosion tsis loj.Muaj ib txheej nyias ntawm cov av (tsuas yog sludge, catalyst hmoov, thiab lwm yam) nyob rau saum npoo ntawm cov qauv no.Cov av tau xoob thiab yooj yim khawb tawm nrog rab riam.Tom qab khawb tawm cov av, lub kaum sab xis eeb lub nplhaib ntim tau npog los ntawm zaj duab xis xim av tsaus.Cov zaj duab xis yog ruaj khov rau cov hlau nto.Nws tsis yog ib qho yooj yim rau khawb tawm nrog rab riam.Nws yog insoluble nyob rau hauv 40% nitric acid (soaked rau 18.5 teev) thiab me ntsis soluble nyob rau hauv 15% hydrochloric acid.(so dej rau 2.5 teev), ntsuas tus qauv tom qab tshem tawm cov av dua, qhov hnyav poob yog li 2.26% ntawm qhov hnyav qub.
Vim hais tias 304 lub kaum sab xis lub nplhaib ntim cov ntaub ntawv ua tiav cov yeeb yaj kiab tiv thaiv thaum siv, raws li kev ua haujlwm thiab kev tsim khoom ntawm ntauwd saturation thiab dej kub ntauwd, cov chiv cog ntseeg tias nws tuaj yeem ua tau raws li qhov xav tau ntau lawm, thiab kwv yees tias nws tuaj yeem siv tau tsawg kawg 10 xyoo.
Los ntawm cov ntaub ntawv no, nws tau pom tias 304 square eeb lub nplhaib packing yog siv nyob rau hauv lub saturation ntauwd, uas muaj zoo corrosion kuj, siab loj hloov efficiency, thiab zoo kub hloov thiab sib cais los, uas yuav txo tau cov kev siv ntawm lub Hoobkas.
Post lub sij hawm: Mar-21-2022