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- Title
FUZZY GREY RELATIONAL ANALYSIS FOR INFLUENCE FACTORS ON THE QUALITY OF CALCINED PETROLEUM COKE.
- Authors
HUANG, J. D.; LI, J.; LI, L. X.
- Abstract
Real density and powder resistivity are key indicators for the quality of calcined petroleum coke (CPC). They are closely related to calcining parameters in shaft calciner. Fuzzy grey relational analysis was proposed to evaluate the effects of various factors (discharge rate per pot (DR), flue wall temperature of layers 2 (T2) and 8 (T8), volatiles (V), ash (A) and sulfur content (S) of green petroleum coke) on the quality of CPC. Results showed that by order of influence degree (most to least) to the real density, the factors were ranked as T2, V, DR, T8, A, and S, and for the powder resistivity, they were ranked as V, T2, DR, T8, and S.
- Subjects
PETROLEUM coke; CALCINATION (Heat treatment); ANODES; ALUMINUM industry; ELECTROLYSIS
- Publication
Metalurgija, 2018, Vol 57, Issue 4, p291
- ISSN
0543-5846
- Publication type
Article