Nhazi ihe mgbawa nke akụrụngwa CT4 karịrị nke akụrụngwa BT4.
Klas na Ọkwa | Igwe ọkụ ọkụ na otu | |||||
---|---|---|---|---|---|---|
- | T1 | T2 | T3 | T4 | T5 | T6 |
- | T 450 | 450≥T 300 | 300≥T 200 | 200≥T 135 | 135≥T 100 | 100≥T:85 |
I | Methane | |||||
IIA | Ethane, Propane, Acetone, Phenethyl, Ene, Aminobenzene, Toluene, Benzene, Amonia, Carbon Monoxide, Ethyl acetate, Acid acid | Butane, Ethanol, Propylene, Butanol, Acid acid, Butyl Ester, Amyl acetate acetic anhydride | Pentane, Hexane, Heptane, Decane, Octane, mmanụ ụgbọala, Hydrogen sulfide, Cyclohexane, mmanụ ụgbọala, Kerosene, Diesel, Mmanụ ala | Eter, Acetaldehyde, Trimethylamine | Ethyl nitrite | |
IIB | Propylene, Acetylene, Cyclopropane, Coke oven gas | Epoxy Z-Alkane, Epoxy Propane, Butadiene, Ethylene | Dimethyl Ether, Isoprene, Hydrogen sulfide | Diethylether, Dibutyl Ether | ||
IIC | Mmiri gas, Hydrogen | Acetylene | Carbon Disulfide | Ethyl nitrate |
BT4 bụ nkewa dị ka otu okpomọkụ Klas B, ebe okpomọkụ kachasị elu nke ngwaọrụ T4 gosiri anaghị agafe 135 Celsius. CT4 na-ejide ọkwa mgbawa Klas C, tụnyere BT4, and is suitable for environments with hazardous gases such as hydrogen and acetylene, maintaining a maximum surface temperature of 135°C.
Scope of Use
BT4 is suitable for common gases including methane, ethane, mmanụ ala, na hydrogen sulfide.
CT4 encompasses a broader range of less common mgbawa gas, such as hydrogen and water gas at the CT1 level, acetylene at the CT2 level, and carbon disulfide at the CT4 level.