Binbin Huan
China University of Mining and Technology
6 Papers
Binbin Huan is an academic researcher from China University of Mining and Technology. The author has contributed to research in topics: Coal & Coal gasification. The author has an hindex of 3, co-authored 6 publications.
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Papers
Petrological Characteristics and Trace Element Partitioning of Gasification Residues from Slagging Entrained-Flow Gasifiers in Ningdong, China
TL;DR: In this paper, the petrological characteristics of gasification residues and trace element partitioning during entrained-flow gasification processes, oil-immersion microscopy, X-ray diffraction, scanning electron microscopy combined with an energy dispersive detector, inductively coupled plasma mass spectrometry, a Milestone DMA-80 Hg analyzer, and pyrohydrolysis in conjunction with a fluorine ion-selective electrode were employed to study samples collected from three commercial-scale slagging entrained flow gasifiers in Ningdong, China.
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Changes and Distribution of Modes of Occurrence of Seventeen Potentially-Hazardous Trace Elements during Entrained Flow Gasification of Coals from Ningdong, China
TL;DR: In this paper, the modes of occurrence of potentiallyhazardous trace elements (Be, V, Cr, Co, Ni, Cu, Zn, As, Se, Mo, Cd, Sb, Ba, Hg, Tl, Pb, and U) were determined by a five-step sequential chemical extraction procedure.
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Leachability of Hazardous Trace Elements from Entrained-Flow Coal Gasification Residues in Ningdong, China
TL;DR: In this paper, the mobility of hazardous trace elements Be, Cr, Co, Ni, Cu, Zn, As, Se, Mo, Cd, Sb, Ba, Tl, Pb, U and Hg was evaluated to assess the potential hazard of these solid wastes when disposed, and the major and trace element contents of the coal gasification residues and feed coals and the trace element concentrations of leachates were analyzed using XRF, AFS and ICP-MS.
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Potential utilization of coal gasification residues from entrained-flow gasification plants based on rare earth geochemical characteristics
TL;DR: In this paper, a comprehensive evaluation of the rare earth elements and yttrium (REY) in the gasification residues, based on four parameters (outlook coefficient, REYdef, rel-Coutl graph, REO, and relative enrichment factor (EF)) indicate that the residues could be regarded as promising rare earth raw materials for economic exploitation.
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Mineralogical examination of the entrained-flow coal gasification residues and the feed coals from northwest China
TL;DR: In this article, a range of minerals were detected by the analyses of X-ray diffraction and scanning electron microscope with associated energy-dispersive Xray spectrometer (SEM-EDS).
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