Kalasi IIB ndi yoyenera malo omwe kusakanikirana kophulika kwa mpweya wa IIB ndi mpweya zimachitika.
Gulu la gasi / gulu la kutentha | T1 | T2 | T3 | T4 | T5 | T6 |
---|---|---|---|---|---|---|
IIA | Formaldehyde, toluene, methyl ester, acetylene, propane, acetone, acrylic asidi, benzene, styrene, carbon monoxide, ethyl acetate, asidi asidi, chlorobenzene, methyl acetate, klorini | Methanol, ethanol, ethylbenzene, propanol, propylene, butanol, butyl acetate, amyl acetate, cyclopentane | Pentane, pentanol, hexane, ethanol, heptane, octane, cyclohexanol, turpentine, naphtha, mafuta (kuphatikizapo mafuta), mafuta amafuta, pentanol tetrachloride | Acetaldehyde, trimethylamine | Ethyl nitrite | |
IIB | Propylene ester, dimethyl ether | Butadiene, epoxy propane, ethylene | Dimethyl ether, acrolein, hydrogen carbide | |||
IIC | haidrojeni, gasi wamadzi | Acetylene | Mpweya wa carbon disulfide | Ethyl nitrate |
Magulu otsimikizira kuphulika amagawidwa m'magawo oyambira amigodi ndi achiwiri a mafakitale. Mkati mwa sekondale, magulu ang'onoang'ono akuphatikizapo IIA, IIB, ndi IIC, kukwera kokwanira kwa mphamvu yoletsa kuphulika: IIA < IIB < IIC. The 'T' category denotes kutentha magulu. A 'T’ kuwerengera kumatanthauza kuti chipangizocho chimasunga kutentha pamwamba pa 135 ° C, ndi T6 kukhala mulingo woyenera kwambiri wachitetezo, kulimbikitsa kutentha kwapamwamba momwe ndingathere.
Pomaliza, chida ichi chosaphulika chapangidwa ngati otetezeka mkati chipangizo chamagetsi, opangidwa kuti azigwiritsidwa ntchito ndi mpweya wa Gulu B pomwe kutentha kwapamtunda sikudutsa 135 ° C.