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Title: Fundamental mechanisms in flue-gas conditioning

The overall goal of this research project is to formulate a mathematical model of flue gas conditioning. This model will be based on an understanding of why ash properties, such as cohesivity and resistivity, are changed by conditioning. Such a model could serve as a component of the performance models of particulate control devices where flue gas conditioning is used. There are two specific objectives of this research project, which divide the planned research into two main parts. One part of the project is designed to determine how ash particles are modified by interactions with sorbent injection processes and to describe the mechanisms by which these interactions affect fine particle collection. The objective of the other part of the project is to identify the mechanisms by which conditioning agents, including chemically active compounds, modify the key properties of fine fly ash particles.
Authors:
; ;
Publication Date:
OSTI Identifier:
5511640
Report Number(s):
DOE/PC/90365-T4; SRI-ENV--92-14-7375
ON: DE92010989
DOE Contract Number:
AC22-91PC90365
Resource Type:
Technical Report
Research Org:
Southern Research Inst., Birmingham, AL (United States)
Sponsoring Org:
DOE; USDOE, Washington, DC (United States)
Country of Publication:
United States
Language:
English
Subject:
01 COAL, LIGNITE, AND PEAT; 20 FOSSIL-FUELED POWER PLANTS; 54 ENVIRONMENTAL SCIENCES; FLUE GAS; HOT GAS CLEANUP; FLY ASH; PHYSICAL PROPERTIES; MATHEMATICAL MODELS; SORBENT INJECTION PROCESSES; AEROSOL WASTES; ASHES; COMBUSTION PRODUCTS; GASEOUS WASTES; PURIFICATION; RESIDUES; WASTES 010800* -- Coal, Lignite, & Peat-- Waste Management; 200202 -- Fossil-Fueled Power Plants-- Waste Management-- Noxious Gas & Particulate Emissions; 540120 -- Environment, Atmospheric-- Chemicals Monitoring & Transport-- (1990-)