Yam dab tsi yuav tsum tau xav txog rau cov khoom siv ntawm cov tshuaj tsuag tshuab ziab khaub ncaws
Lub luag haujlwm tseem ceeb ntawm lub tshuab ziab khaub ncaws yog kom qhuav cov khoom siv. Vim tias muaj ntau yam ntaub ntawv ua tiav los ntawm lub tshuab ziab khaub ncaws, suav nrog cov nplej, khoom noj khoom haus, tshuaj lom neeg kev lag luam, cov khoom siv hav zoov, papermaking, metallurgy thiab ntau lwm yam, nws yog ib qho nyuaj rau suav cov khoom. Cov ntaub ntawv kom qhuav yuav tsum muaj ntau yam khoom siv raw. Piv txwv li, tshuaj reagents, tshuaj, khoom siv hluav taws xob, cov khoom siv hluav taws xob porcelain, thiab lwm yam yuav tsum tsis txhob tov nrog cov hlau ions. Yog li ntawd, cov ntaub ntawv carbon steel yuav tsum raug zam hauv kev xaiv cov khoom siv. Tsis tas li ntawd, yog tias cov dej hauv cov khoom muaj cov kua qaub, alkali, ntsev, thiab lwm yam, nws yuav ua rau cov khoom siv hlau sib txawv. Thaum lub sij hawm cua sov txheej txheem, corrosion yuav intensified, yog li cov ntaub ntawv uas tsim nyog yuav tsum tau xaiv raws li cov yam ntxwv ntawm cov dej noo nyob rau hauv cov ntaub ntawv.
Xaiv cov ntaub ntawv tshuab ziab khaub ncaws
Raws li tau hais los saum no, cov tshuab ziab khaub ncaws sib txawv ua haujlwm sib txawv, yog li lawv yuav tsum tau txiav txim siab thaum xaiv cov khoom siv raw. Piv txwv li, thaum lub tshuab ziab khaub ncaws siv los ua kom qhuav magnesium oxide, cov khoom siv hauv cov yeeb nkab airflow siab heev, cov khoom siv magnesium oxide nyuaj, thiab cov yeeb nkab kom qhuav yog hnyav hnyav ntawm lub kauj tsheb. Yog li ntawd, nws yog ib qho tsim nyog los tsim qauv los tiv thaiv kev hnav los yog xaiv cov khoom siv tiv thaiv hnav hauv cheeb tsam no. Ib qho piv txwv, cov thermal conductivity ntawm stainless hlau yog qhov qis dua li ntawm cov hlau. Yog li ntawd, nyob rau hauv lub tshuab ziab khaub ncaws raws li kev siv hluav taws xob thiab kev hloov hluav taws xob, yog tias cov hlau tsis muaj hlau raug xaiv los ua cov khoom siv tseem ceeb, cov khoom siv hluav taws xob hloov pauv yuav tsum raug xam raws li thermal conductivity ntawm stainless hlau. Cov piv txwv engineering qhia tias cov ntaub ntawv stainless hlau yog 30 feem pua ntau dua li cov ntaub ntawv carbon steel thaum xaiv cov khoom siv hluav taws xob.
Muaj peb txoj hauv kev kho qhov programmatic rau lub tshuab ziab khaub ncaws:
1. Txoj kev kho tus qauv: raws li kev pabcuam lub neej tshwj xeeb ntawm cov tshuab ziab khaub ncaws, cov khoom tu, cov khoom, cov sijhawm, txiv neej cov sijhawm, cov ntaub ntawv seem cov nqi, thiab lwm yam. Txawm hais tias muaj kev txawj ntse thaum lub sijhawm ua haujlwm, kev kho yuav tsum tau ua raws li lub sijhawm teem tseg raws li cov txheej txheem, thiab cov khoom uas yuav tsum tau hloov yuav tsum tau hloov thaum lub sijhawm teem tseg. Txoj kev txij nkawm no tuaj yeem tiv thaiv lub tshuab los ntawm kev sib tsoo kom deb li deb tau thiab ua haujlwm ruaj khov.
2. Txoj kev kho tom qab kuaj xyuas: Raws li cov ntaub ntawv kev txawj ntse ntawm lub tshuab ziab khaub ncaws siv, cov phiaj xwm kev saib xyuas tau npaj, thiab lub sijhawm tu, qeb thiab kwv yees ua haujlwm tau npaj tseg.
3. Kho lub sij hawm kho txoj kev: nws yog tsuas yog raws li lub sij hawm pib ntawm lub tshuab ziab khaub ncaws (lub sij hawm ua hauj lwm), thiab cov txheej txheem tu yuav tsum tau ua tom qab lub sij hawm sib thooj. Thaum siv txoj kev no, lub sijhawm pib thiab nres lub sijhawm ntawm lub tshuab yuav tsum tau ua tib zoo xam.
