Carbon Black Feed Stock

 

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CBFS - raw material for manufacture of carbon black

Different fractions of oils are produced during coal tar distillation ranging between 180 and 350 centigrades. The heavier part of the oil is the basic raw material for manufacturing of carbon black.

No Characteristics

Standard

ТU U 322-00190443-060-96, amendment 1.2

Ukraine

Typical

Assay result

1 Relative Density at 20°C, g/cm3 1,10 min 1,22
2 Water Content, %, 1,0 max 0,7
3 Residue at 70°C absent absent
4 Ash Content, % 0,05 max 0,05
5 Anthracene (crude) %, max 18 max 15
6 Sodium Na ion, % 0,005 max 0,001
7 Potassium K ion, % 0,0005 max 0,0003
8 Coking ability, % 1,5 max 1,5
9 Flash point, °C PM Closed cup >100 110
10

Fractional Distillation: boiled at, %

up to  210 °C
up to  300 °C

1,0 max

30 max

traces
25

11 Mechanical impurities, % 0.02 max 0.01
12 BMCI 148 min 151

 

Parameter "BMCI" measures the degree yield of Carbon Black. The higher the number, the better the yield of Carbon Black. Sulphur content in CBFS reduces the effect of BMCI value.