Seven pitches containing three types of quinoline insolubles, QI, were produced from a single coke oven coal tar. The tar was centrifuged into QI-rich and QI-lean fractions. A blend of the two fractions yielded a typical graphite electrode binder pitch. The QI content of the pitch derived from the Q
290. Characteristics of quinoline insoluble particles and their influence on coal tar pitches
โ Scribed by H.A. Kremer; S. Cukier
- Publisher
- Elsevier Science
- Year
- 1984
- Tongue
- English
- Weight
- 125 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0008-6223
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The influence of the quinoline-insoluble matter in pitch on the carbonization behaviour and especially on the pitch-coke properties is of basic interest both for the production of pitch coke and the manufacture of carbon electrodes. A more isotropic coke is produced by increasing the amount of quino