Study on the Trace Elements in a Bench-scale Biomass Fluidized Bed Gasifier
Two types of biomass fuel were gasified in a steam atmosphere using a bench-scale fluidized bed reactor.Filter char,bed material and the product gas stream were sampled and analyzed for a total of 21 elements including Al,Ca,Fe,K,Mg,Na and Si defined as major elements (ME),and Ba,Cd,Co,Cr,Cu,Mn,Mo,Ni,P,Sr,Pb,Ti,V,and Zn defined as trace elements (TE).The effects of the sampling system and gasification system on the measurement were determined.Mass balances for ME and TE are reported for individual elements and overall.It was found that most ash particles or metal elements can be captured by a silicon carbide candle filter that removes small particles from the gas phase,but some of volatile elements pass through the filter and are present in the gas stream
Trace elements:distribution:biomass gasification
Hong Cui Scott Q Turn Vheissu Keffer, Donald Evans Thai Tran Michael Foley
Hawaii Natural Energy Institute,University of Hawaii at Manoa 1680 East-West Rd,POST 109,Honolulu,HI 96822
国际会议
The 8th International Symposium on Gas Cleaning at High Temperatures(第八届国际高温气体净化技术研讨会 GCHT-8)
太原
英文
63-77
2010-08-23(万方平台首次上网日期,不代表论文的发表时间)