آنالیز قیر نفتیقیر نفتی
انالیز شیمیایی VB:

amount | unit | specification |
1.028 | — | specific gravity at 15°c/15°c |
2614 | cs | viscosity |
TBP cut point | ||
c° | IBP | |
517.4 | c° | % 5vol @ |
540.3 | c° | % 10vol @ |
562.9 | c° | EP |
15.4 | % vol | Total recovery |
329 | c° | Flash point |
51 | c° | Pour point |
49.5 | c° | Softening point |
21.5 | %wt | Conradson carbon resude |
4.04 | %wt | sulfur |
274 | ppm | vanadium + nickel |
232 | ppm | vanadium |
42 | ppm | nickel |
4.2 | ppm | Fe |
44 | ppm | Na |
0.2> | ppm | Ca |
1.5 | ppm | N |
63 | mm | penetration at 25°c |
11.3 | %wt | asphalltenes) n-heptane insoluobles) |
59 | %wt | aromatics |
18 | %wt | saturates |