37. Coking and non-coking coals

✍ Scribed by V.A Weinberg; M.A Sadeghi; T.F Yen

• Publisher: Elsevier Science
• Year: 1984
• Tongue: English
• Weight: 126 KB
• Volume: 22
• Category: Article
• ISSN: 0008-6223
• DOI: 10.1016/0008-6223(84)90254-9

✦ Synopsis

Abstracts 207 plasticity and modification of optical texture de-38. Formation of mesophase during hydrogenation of pended primarily on the fluidity developed by the different rank coals original coals. In addition to coal rank, maceral B. N. Nandi,? J. A. MacPhee,$ and L. A. concentrations and degrees of weathering played Ciavagliag (Energy Research Labs, 555 Booth St., important roles in determining co-carbonization Ottawa, Canada KlA &I). The formation of mesobehavior. phase as a function of degree of oxidation of coals has been investigated. Hydrogenation results for 34. Co-carbonizations of a Solvent-Refined Coal with different ranks of coal and maceral reactivity as a selected coal types-II. Microstrength and reac-function of oxidation are discused. Supporting evitivity of cokes produced dence from chemical and petrographic analysis as Ching-Yi Tsai, William Spackman* and Alan W. well as spectroscopic data (13C NMR, FT-IR) will be Scaroni (Fuels and Combustion Laboratory, *Coal presented.