Chemical plant engineers thiab project managers feem ntau ntsib kev lag luam -tawm ntawm kev sib cais thiab kev poob siab hauv cov kab distillation. Cov khoom ntim khoom siv ib txwm ua haujlwm rau cov haujlwm dav dav, tab sis siab -nqus distillation rau cua sov- cov tshuaj rhiab heev yuav tsum tau ua kom zoo dua. Qhov no yog qhov twghlau mesh packingmuab qhov txiaj ntsig zoo. Nws cov porosity siab thiab nyias phab ntsa tso cai rau thaj tsam loj ntawm ib chav tsev ntim, ua kom yooj yim rau kev hloov pauv ceev thaum ua kom lub siab tsis kam mus rau qhov tsawg kawg nkaus. Hauv kev lag luam tshwj xeeb xws li kev tsim cov khoom qab zib, tshuaj tsw qab, thiab isotopes, kev tswj xyuas cov khoom qis yog qhov tseem ceeb. Tsis zoo li random packings uas tej zaum yuav poob qis ntawm tus nqi qis, cov qauv corrugated ntawm cov mesh no ua kom paub tseeb tias tus lej ntawm cov ntawv theoretical yeej nce ntxiv thaum cov pa roj tsawg. Qhov kev hloov pauv no tso cai rau kev ua haujlwm dav dua, ua kom ntseeg tau tias siab - kev sib cais purity tau ua tiav tas li yam tsis muaj kev pheej hmoo ntawm thermal degradation ntawm cov khoom sib txuas, uas yog qhov tseem ceeb rau kev khaws cov tshuaj lom neeg ntawm cov khoom kim heev.
Xaiv cov qib khoom raug yog qhov tseem ceeb rau lub sijhawm ntev - kev ntseeg siab ntawm lub tshuab distillation. Thaum stainless hlau yog tus qauv kev lag luam vim nws qhov kev tiv thaiv corrosion, kev lag luam tsis ntev los no tau pom tias muaj kev nce ntxiv hauv kev siv cov hlau tshwj xeeb xws li phosphor bronze lossis tooj dag rau cov tshuaj tiv thaiv tshwj xeeb uas cuam tshuam nrog acidic catalysts. Los xyuas kom meej kev ua tau zoo ntawmhlau mesh packing, cov kauj ruam installation yuav tsum yog leej. Cov kws kho mob yuav tsum xyuas kom meej tias cov kev txhawb nqa sab hauv yog qib thiab tias txhua txheej mesh yog taw qhia ntawm 90-degree kaum sab xis mus rau ib qho hauv qab nws kom tiv thaiv cov kua dej thiab hla. Kev paub txog kev hloov pauv ntawm cov khoom siv raw yog qhov tsim nyog; Piv txwv li, kev hloov pauv tam sim no ntawm cov nqi npib tsib xee thiab chromium cuam tshuam ncaj qha rau lub sijhawm ua cov hmoov txhuas rau qib siab - qib 316L mesh khoom. Thaum muab piv rau cov yas los yog ceramic counterparts, nws yog xim hlau xwm ntawm cov khoom no muab superior tshav kub dissipation thiab mechanical zog. Thaum kawg, nqis peev hauv precision-engineeredhlau mesh packingua rau kom muaj zog dua thiab txo qis kev siv hluav taws xob, ua pov thawj tias txoj cai sab hauv architecture yog tus yuam sij rau tus nqi -kev ua tshuaj lom neeg zoo thiab ua tau raws li cov qauv kev ua raws li ib puag ncig hauv kev lag luam refineries.
