IIBT6
Gas pab pawg / kub pawg | T1 | T2 | T3 | T4 | T5 | T6 |
---|---|---|---|---|---|---|
IIA | Formaldehyde, toluene, methyl ester, acetylene, tshuaj propane, acetone, acrylic acid, tshuaj benzene, styrene ua, carbon monoxide, ethyl acetate hmoov, acetic acid, tshuaj chlorobenzene, methyl acetate, tshuaj chlorine | Methanol, ethanol, ethylbenzene, propanol, propylene, butanol, butyl acetate hmoov, amyl acetate hmoov, cyclopentane | Pentane, pentanol, hexane, ethanol, heptane, octane ua, cyclohexanol, turpentine, naphtha, roj av (suav nrog roj av), roj roj, pentanol tetrachloride | Acetaldehyde, trimethylamine | Ethyl nitrite | |
IIB | propylene ester, dimethyl ether | Butadiene, epoxy propane hmoov, ethylene | Dimethyl ether, acrolein, hydrogen carbide | |||
IIC | Hydrogen, dej gas | Acetylene | Cov pa roj carbon disulfide | Ethyl nitrate |
Class IIB yog tsim los rau ib puag ncig uas muaj cov pa phem xws li ethylene, qhov twg T6 qhia meej tias cov khoom siv hluav taws xob tawg yuav tsum muaj qhov kub thiab txias qis dua 85 ° C.
IICT 6
Chav Kawm IIC siv rau thaj chaw muaj kev phom sij heev nrog cov pa roj xws li hydrogen, acetylene, thiab carbon disulfide. Kev faib tawm T6 ua kom ntseeg tau tias cov cuab yeej tawg no kuj tseem muaj qhov siab tshaj plaws ntawm qhov kub tsis tshaj 85 ° C..
Txawm hais tias ob chav kawm raug ntsuas T6, Cov cuab yeej siv hauv chav kawm IIC muaj kev ruaj ntseg zoo dua. Yog li ntawd, IICT6 tuav qhov ntsuas tawg ntau dua li IIBT6.