Lub nkoj tshuaj tiv thaiv, tseem hu ua cov tshuaj tiv thaiv lub tank lossis lub nkoj siab, yog lub thawv kaw uas muaj peev xwm ua kom sov, evaporation, txias, thiab sib xyaw los ntawm cov qauv tsim thiab kev teeb tsa, ua kom muaj ntau yam kev cuam tshuam xws li roj- kua, kua- kua, thiab roj- kua- cov tshuaj tiv thaiv. Nws yog feem ntau siv rau hauv cov txheej txheem xws li sulfidation, nitration, hydrogenation, hydrocarbonation, polymerization, thiab condensation (xws li reactors, decomposers, polymerization kettles). Cov khoom siv no yog siv dav hauv roj av, tshuaj, roj hmab, tshuaj tua kab, tshuaj, zaub mov, txheej, thiab biomedical industries. Cov ntaub ntawv muaj xws li carbon manganese steel, stainless hlau, zirconium, nickel-raws li alloys, thiab cov khoom sib xyaw.
Cov txheej txheem tseem ceeb ntawm cov tshuaj tiv thaiv cov hlab ntsha muaj cov hlab ntsha lub cev, cov khoom sib txuas, cov cuab yeej hloov hluav taws xob, thiab cov khoom sib khi. Qhov ntsuas kub ntawm cov tshuaj tiv thaiv yog tswj los ntawm lub tsho lossis lub kauj, thiab qhov siab - ib puag ncig siab yog tswj hwm los ntawm cov tshuab lossis cov hlau nplaum sib nqus. Nws txoj haujlwm ua haujlwm yog ua raws li cov tshuaj tiv thaiv ntawm cov ntaub ntawv nyob rau hauv qhov kub thiab txias, siab, thiab nplawm tej yam kev mob. Nws tuaj yeem siv rau kev txiav txim siab hnyav hlau, kev tsim cov khoom siv tshiab, qauv kev zom zaub mov, thiab cov khoom siv hluavtaws. Lub kaw lus tuaj yeem saib xyuas qhov ntsuas tsis zoo xws li qhov kub thiab txias hauv lub sijhawm, nrog rau cov khoom siv ntxiv kom raug rau cov gram thiab tswj qhov kub thiab txias rau 0.1 degree. Nws hloov kho lossis teeb meem ceeb toom thaum muaj kev sib txawv.
