Open AccessPARTICULATE HOT GAS STREAM CLEANUP TECHNICAL ISSUES
Author(s) -
D. Potius,
T.R. Snyder
Publication year - 1999
Language(s) - English
Resource type - Reports
DOI - 10.2172/9385
Subject(s) - particulates , waste management , combustion , environmental science , filter (signal processing) , fluidized bed , database , engineering , computer science , chemistry , organic chemistry , electrical engineering
This is the fourth annual report describing the activities performed under Task 1 of Contract No. DE-AC21-94MC31160. The analyses of hot gas stream cleanup (HGCU) ashes and descriptions of filter performance studied under this contract are designed to address problems with filter operation that are apparently linked to characteristics of the collected ash. This work is designed to generate a data base of the key characteristics of ashes collected from operating advanced particle filters and to relate these ash properties to the operation and performance of these filters and their components. This report summarizes characterizations of ash and char samples from pressurized fluidized-bed combustion and gasification facilities. Efforts are under way to develop a method for preserving fragile filter cakes formed on ceramic filter elements. The HGCU data base was formatted for Microsoft Access 97{reg_sign}. Plans for the remainder of the project include characterization of additional samples collected during site visits to the Department of Energy/Southern Company Services Power Systems Development Facility and completion and delivery of the HGCU data base