Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Qinping Huang"'
Autor:
Tingke Zhong, Jun Liang, D.M. Bodily, Jun Li, M.E. Wadsworth, Ximeng Zhu, Weibai Hu, Wanxiong Chen, Qinping Huang, A.M. Riley, Jyi-Perng Wann
Laboratory flotation tests were carried out on three coals and on coal pyrite. Floatability measurements included natural floatability, flotation with a xanthate collector and salt flotation. The ranking of the floatability of the three coals were: U
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2eea23e4a50284ebbd72551d3cf21e24
https://doi.org/10.2172/10132782
https://doi.org/10.2172/10132782
In the transpassive region, about 0.4 to 0.8 V (SCE), aggressive oxidation of pyrite occurred. The reaction products in this region were Fe(III) oxide, sulfate ion and partially oxidized sulfur intermediates. The growth kinetics of the reaction of py
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2bd2d0cbb83fe37bf9500e1ad975ff1b
https://doi.org/10.2172/10128685
https://doi.org/10.2172/10128685
A series of fine coal kinetic tests were carried out on three coals. It was found that the rank of flotation rates for the three coals tested were: Upper Freeport > Pittsburgh No. 8 > Illinois No. 6. In the case of Pittsburgh No. 8, the contained coa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8012e70932f5536904c67b0eb5941a2c
https://doi.org/10.2172/10179316
https://doi.org/10.2172/10179316
The objective of this work is to investigate the selectivity and floatability of coal and coal pyrite systematically and fundamentally in regard to the following four aspects: natural floatability, floatability in salt solution (indication of floatab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5586d313a175006336104e9138d4d8d0
https://doi.org/10.2172/6475210
https://doi.org/10.2172/6475210