Mightweight Acid-resistant Castable muaj ntau yam zoo tshaj plaws kev ua tau zoo. Ua ntej, lawv qhia cov yos zoo tshaj plaws thiab tuaj yeem tawm tsam cov yaig uas muaj zog ntawm ntau yam muaj zog acids, suav nrog cov sulfuric acid, hydrochloric acid thiab nitric acid. Qhov no yog feem ntau yog vim muaj cov tshuaj tshwj xeeb muaj zog thiab tuab cov qauv tsim ntawm cov khoom, uas tiv thaiv kev nkag mus thiab corrosion ntawm acidic media.
Thib ob, cov khoom muaj lub teeb zoo kawg thiab muaj lub zog siab. Los ntawm kev taw qhia kev sib cav sib ceg thiab ua kom zoo dua particle me me yog txo thaum cov khoom siv tshuab tau tswj lossis txawm txhim kho. Lub ntom ntom ntawm ib qho ib txwm muaj acid-resistant casable ranges los ntawm 1.
Tsis tas li ntawd, zoo heev thermal stability yog lwm qhov tseem ceeb. Cov khoom siv tau tuaj yeem tswj hwm cov qauv kev ruaj ntseg hauv qhov chaw siab tshaj plaws, muaj cov khoom siv hluav taws xob siab, muaj cov teeb meem kev tawg thiab kev hloov pauv ntawm qhov kub. Lub sijhawm ntev siv kub yuav ncav cuag tau saum toj no 800 degree, thiab nws tuaj yeem tiv taus ntau qhov kev poob siab ntawm 1200 degree hauv lub sijhawm luv luv.
Kev thov ntawm lub teeb yuag acid-resistant castables hauv kev lag luam tshuaj lom neeg
Nyob rau hauv cov nqe lus ntawm cov cuab yeej siv tshuaj rau hauv ob sab phlu, lub teeb ci ntsa iab tau muab dav rau cov khoom siv ntawm cov khoom siv, thaum nws lub cev tso pa tawm ntawm cov khoom siv, ua rau nws muaj kev cia siab tag nrho, ua kom yooj yim rau nruab thiab tswj hwm.
Nyob rau hauv thaj teb ntawm pipeline corrosion tiv thaiv, cov ntaub ntawv no tuaj yeem tiv thaiv acidic media los ntawm corrooring lub raj xa dej los ua cov pipeline hauv ob sab caj dab lossis txheej txheem tiv thaiv sab nraud. Tshwj xeeb tshaj yog nyob rau hauv cov raj xoo hluav taws xob uas thauj cov kua qaub muaj zog acid-resistant qhov kev nyab xeeb thiab kav cov raj dej thiab txo cov kev pheej hmoo ntawm kev xau.
Hais txog cov tshuaj tiv thaiv hlab kev tiv thaiv, lub teeb ci acid-resistant castabource yog siv los tiv thaiv cov hlab uas corrosion hauv qhov kub thiab cov pa roj av siab. Nws cov kev sib xyaw ua ke zoo tshaj plaws ntawm thermal stability thiab acid tiv taus cov kev ruaj ntseg thiab kev nyab xeeb ntawm cov kev tiv thaiv kev tiv thaiv kev tshuaj tiv thaiv tshuaj lom neeg.
Lub teeb yuag acid-resistant casts tau pom cov ntawv thov tseem ceeb rau hauv kev lag luam tshuaj lom neeg vim lawv cov roj qaub zoo, lub zog siab thiab lub zog ruaj khov. Cov kev tshawb fawb tau pom tias cov khoom siv no tuaj yeem txhim kho lub durability thiab kev nyab xeeb ntawm cov khoom siv tshuaj lom neeg thiab cov nqi kho. Kev tshawb fawb yav tom ntej yuav tsum ua kom zoo dua cov khoom siv cov khoom, txhim kho nws cov kev ua tau zoo nyob hauv cov kev siv dav dav. Kev txhim kho ntawm lub teeb liab acid-resistant castables yuav muab cov tshuaj lom neeg ua haujlwm nrog cov tshuaj txhim khu kev qha thiab kev lag luam txhim khu kev daws teeb meem.