Butadiene is produced by the extraction of 1,3-butadiene from Mixed C4 produced together with ethylene and propylene during naphtha cracking in the ethylene plant (NCC). It is a gas with a distinct odor extracted at the ambient temperature and atmospheric pressure.
CAS number : 106-99-0 / Molecular formula : C4H6
This plant uses mixed C4, produced in the ethylene plant, as feedstock and DMF(Dimethyl Formamide), the extractant, to fractionate and produce 1,3-Butadiene according to the extractive distillation method.
Utilized as the raw material of Synthetic Rubber(SBR, NBR, etc.) & resin.
Product Speciality | Contact person | Phone number | Inquiry |
---|---|---|---|
BUTADIENE | Cho Taehee | 82-2-6370-5415 | Mail inquiry |
Test Item | Unit | Test Method | Specification |
---|---|---|---|
1,3-BUTADIENE | Wt-% | ASTM D 2593 | MIN 99.5 |
1,2-BUTADIENE | Wt-ppm | ASTM D 2593 | MAX 50 |
T-ACETYLENE | Wt-ppm | ASTM D 2593 | MAX 60 |
PROPADIENE | Wt-ppm | ASTM D 2593 | MAX 50 |
C5'S | Wt-ppm | ASTM D 2593 | MAX 20 |
CARBONYLS (as ACETALALDEHYDE) |
Wt-ppm | ASTM D 4423 | MAX 30 |
SULFUR (as H2S) | Wt-ppm | ASTM D 6667 | MAX 10 |
PEROXIDE (as H2O2) | Wt-ppm | ASTM D 5799 | MAX 10 |
DIMER | Wt-% | ASTM D 2426 | MAX 0.1 |
NON VOLATILE MATTER | Wt-% | ASTM D 1025 | MAX 0.1 |
SOLVENT (as DMF) | Wt-ppm | BY GC | RECORD |
INHIBITOR (as TBC) | Wt-ppm | ASTM D 1157 | AS REQUIRED |
WATER | Wt-ppm | ASTM D 1744 | MAX 100 |
* The above specifications represent standards may differ from the actual subject matter.