Kev ua haujlwm ruaj khov ntawm cov khoom siv roj thermal hauv hluav taws xob cua sov thermal roj rauv

Txhua yam khoom muaj nws tus kheej kev ua tau zoo hauv kev tsim khoom, thiab qhov no kuj muaj tseeb rau cov khoom siv hluav taws xob hloov hluav taws xob ntawm cov hluav taws xob hluav taws xob hluav taws xob hluav taws xob hloov hluav taws xob. Txhawm rau txhawm rau txhawb cov neeg siv nkag siab ntxiv, cov kws tshaj lij piav qhia txog qhov cuam tshuam thermal stability ntawm lawv cov khoom siv hluav taws xob hloov hluav taws xob raws li hauv qab no:
1. Los ntawm kev sim pom, thermal stability kev ua tau zoo ntawm cov roj hloov hluav taws xob yog hais txog kev ua haujlwm ruaj khov ntawm cov roj hloov hluav taws xob nyob rau hauv qhov ntsuas kub ntsuas hauv ib puag ncig oxygen resistant vim qhov kub thiab txias.
2. Nyob rau hauv qhov tseeb ntau lawm, thermal cracking thiab thermal polymerization tshwm sim yeej ib txwm nrog los ntawm kev hloov nyob rau hauv muaj pes tsawg leeg ntawm tshav kub hloov roj, tab sis lub degree ntawm kev hloov yog tswj.
3. Thermal oxidation feem ntau tsis tshwm sim, thiab thaum nws tshwm sim, nws tuaj yeem ua rau muaj kev cuam tshuam tsis zoo, ua kom cov thermal tawg thiab thermal polymerization tshwm sim, tshwm sim los ntawm cov tshuaj acidic. Cov khoom siv corrosion thiab to, nce ceev hauv viscosity, txo qis hauv kev hloov pauv hluav taws xob, ua rau overheating thiab cube tube coking.