green coke
Green @[email protected] (@[email protected]) is the primary solid @[email protected] product from high boiling hydrocarbon fractions obtained at temperatures below \(900\ \text{K}\). It contains a fraction of matter that can be released as volatiles during subsequent heat treatment at temperatures up to approximately \(1600\ \text{K}\). This @[email protected], the so-called volatile matter, is in the case of green @[email protected] between 4 and 15 wt.%, but it depends also on the heating rate.
@[email protected] is an equivalent term to green @[email protected] although it is now less frequently used. The so-called volatile matter of green @[email protected] depends on temperature and time of @[email protected], but also on the method for its determination.
PAC, 1995, 67, 473. (Recommended terminology for the description of carbon as a solid (IUPAC Recommendations 1995)) on page 494 [Terms] [Paper]