Paper Title:
Synthesis of Zeolite Membranes from Coal Fly Ash
  Abstract

Zeolite membranes were successfully synthesized from coal fly ash by hydrothermal treatment onto 10-cm-long tubular porous supports. The membranes were characterized from XRD analysis, SEM observation and the pervaporation performance. Under the optimized conditions, LTA-type membrane from coal fly ash showed fairly efficient for the dehydration of organic liquids. The maximum selectivity reached more than 3000 with accompanying flux as high as 3.0 kg/(m2•h) for separation of 90 wt% EtOH aqueous solution at 75 °C.

  Info
Periodical
Advanced Materials Research (Volumes 383-390)
Chapter
Chapter 7: Machining
Edited by
Wu Fan
Pages
1749-1752
DOI
10.4028/www.scientific.net/AMR.383-390.1749
Citation
S. Shirakura, S. Kojima, K. Tanaka, H. Kita, "Synthesis of Zeolite Membranes from Coal Fly Ash", Advanced Materials Research, Vols. 383-390, pp. 1749-1752, 2012
Online since
November 2011
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Price
$32.00
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