%0 Journal Article
%T RHEOLOGY OF GAS-FLUIDIZED BED
%A L B
%A Wei and
%A M Y Zhao
%A
L. B.
%A Wei and
%A M. Y. Zhao
%J 金属学报(英文版)
%D 1999
%I
%X Coal dry beneficiation with fluidized beds belongs to dry dense m ediu m concentration . Therheology is im portant for studying the behavior of an object settling in gas fluidized beds . Inthis paper , The viscosity of fluidized beds w as measured using falling spheres . The rheologi cal characteristics of fluidized beds can be described with Bingha m fluid m odel . The efficientviscosity of fluidized beds can be calculated and plastic viscosity and yield stress of fluidizedbed can be obtained by linearly regressing experi mental data . The calculated results are veryagreeable with the experim ental data .
%K dry beneficiation
%K fluidized bed
%K rheology
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=C19B08D052F5FD8445F4BB80A1A5D7BF&aid=4E232975D485FC71B28DA4A1155E148A&yid=B914830F5B1D1078&vid=59906B3B2830C2C5&iid=94C357A881DFC066&sid=323ACE6C9CE37BAB&eid=603BC00D7DC5FEAC&journal_id=1006-7191&journal_name=金属学报(英文版)&referenced_num=0&reference_num=8