Synthesis of ZSM-type Zeolites from Biowaste Gasification Ashes
作者： KUEN-SONG LIN , H. PAUL WANG , NI-BIN CHANG , C. J. G. JOU , M. C. HSIAO
DOI: 10.1080/00908310390195633
关键词:
摘要: In Taiwan, over 800 thousand tons per year (TPY) of biowastes such as sugar cane bagasse, leaf, rice straw, and corn leaf are produced. These biomasses the major wastes farms abundantly available. However, these cause disposal landfill problems. The main component biowaste ashes is SiO 2 . High crystallinity (99% + ) zeolites ZSM-5 ZSM-48 synthesized from reaction mixtures containing an amorphous silica source biowastes' gasification were investigated. Sι/Al ratios synthetic zeolite products determined by atomic adsorption, X-ray fluorescence (XRF), induced couple plasma/mass spectroscopies (ICP/MS). powder diffraction (XRD) scanning electron microscopy/energy dispersive spectroscopy (SEWEDX) data indicate or with a high can be obtained at 48 h crystallization time in pressure (15 atm) autoclave 433 K.
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