工業廢水污泥與垃圾焚化灰渣共熔資材化影響因子之研究
Date Issued
2004-07-31
Date
2004-07-31
Author(s)
李公哲
DOI
922211E002031
Abstract
Based on the experimental results,
when calcium Fluoride sludge mixed
with MSWI bottom ash under the ratio
4:6, it showed the lowest pouring
temperature 1079 accompanied by the ℃
basicity value closed to 1. Besides, the
pouring temperature decreased 51 w ℃ ith
10% of Na2CO3 added into the mixed
sludge. The temperature decreased 20 ℃
with 1% K2CO3 addition, but more than
1% was added into the mixed sludge
would effect caused adverse. Under
different operating temperatures
(1100~1300 ) and times(10~50min), it ℃
showed that both parameters could
enhance the physical properties of slags.
Moreover, all the slags demonstrated
pozzolanic activity (90~98% of SAI) by
the analysis of MIP, DSC, NMR, XRD,
SEM. By comparing the pouring
temperature of synthetic sludge to on-site
sludge, it showed that the minor
ingredients (e.g. B, Mg, K) could reduce
the pouring temperature substantially
about 245 .
Subjects
calcium fluoride sludge
incinerator bottom ash
pouring
temperature
temperature
additives
operating
temperature and time
temperature and time
slag
pozzolanic
artificial sludge
Publisher
臺北市：國立臺灣大學環境工程學研究所
Type
report
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