@article{(Open Science Index):https://publications.waset.org/pdf/5333,
	  title     = {Experimental Investigation on Solid Concentration in Gas-Solid Circulating Fluidized Bed for Methanol-to-Olefins Process},
	  author    = {Biao Wang and  Tao Li and  Qi-Wen Sun and  Wei-Yong Ying and  Ding-Ye Fang},
	  country	= {},
	  institution	= {},
	  abstract     = {Methanol-to-olefins coupled with transformation of
coal or natural gas to methanol gives an interesting and promising way
to produce ethylene and propylene. To investigate solid concentration
in gas-solid fluidized bed for methanol-to-olefins process catalyzed by
SAPO-34, a cold model experiment system is established in this paper.
The system comprises a gas distributor in a 300mm internal diameter
and 5000mm height acrylic column, the fiber optic probe system and
series of cyclones. The experiments are carried out at ambient
conditions and under different superficial gas velocity ranging from
0.3930m/s to 0.7860m/s and different initial bed height ranging from
600mm to 1200mm. The effects of radial distance, axial distance,
superficial gas velocity, initial bed height on solid concentration in the
bed are discussed. The effects of distributor shape and porosity on
solid concentration are also discussed. The time-averaged solid
concentration profiles under different conditions are obtained.},
	    journal   = {International Journal of Chemical and Molecular Engineering},
	  volume    = {4},
	  number    = {8},
	  year      = {2010},
	  pages     = {494 - 500},
	  ee        = {https://publications.waset.org/pdf/5333},
	  url   	= {https://publications.waset.org/vol/44},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 44, 2010},