Gasification fluid-bed

Figure 2. General flowchart of two fluid bed gasification unit...

Rensfelt, Erik, and Ekstroem, Clas. Fuel gas from municipal waste in an integrated circulating fluid-bed gasification/gas-cleaning process, Energy Biomass Wastes, No. 12, pp. 891-906 (1989). 

Directly Heated, High-Temperature, Steam-Oxygen Fluid-Bed Gasification... 

Since catalysis is of such current interest, this paper presents a review of some of the literature which deals with the catalytic gasification of biomass. It also summarizes the preliminary results of a bench-scale fluid bed gasification study which employed Canadian hybrid poplar. The effect of such catalysts as potassium carbonate and calcium oxide on wood gasification is reported. Hybrid poplar was selected due to its rapid growth and, therefore, its relevance to the concept of wood energy plantations. 

Fluid Bed Gasification of Pretreated Pittsburgh Seam Coals... 

Ashes firom dry-ash moving-bed and fluid-bed gasification should always undergo a leachabilitjr test, as their degree of sintering or agglomeration varies and determines the incorporation of soluble substances. 

The shown relationships are intended for a very broad range of conditions. Particularly for particle entrainment from fluid-bed gasification, the empirical correlations in Equation (3.88) according to Kunii and Levenspiel [134] and Equation (3.89) according to Martin [137] may give better results than the more general formulations [17]. 

Table 6.16 Average solids properties from high-temperature Winkler (HTW) fluid-bed gasification [137],...

Table 6.20 Operation data from Utility-Gas (U-Gas), Kellogg Brown Root (KBR), and Kellogg Rust Westinghouse (KRW) fluid-bed gasification.

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