Properties of the wastes produced in the semi-dry FGD installation

被引：19
|
作者：
Zaremba, T. [1 ]
Mokrosz, W. [2 ]
Hehlmann, J. [2 ]
Szwalikowska, A. [1 ]
Stapinski, G. [1 ]
机构：
[1] Silesian Tech Univ, Dept Chem & Inorgan Technol, PL-44100 Gliwice, Poland
[2] Silesian Tech Univ, Dept Chem & Proc Apparat, PL-44100 Gliwice, Poland
来源：
JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY | 2008年 / 93卷 / 02期
关键词：
DTA; phase composition; semi-dry FGD products utilization; TG; XRD;
D O I：
10.1007/s10973-007-8112-x
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
In this paper the examination results of chemical and phase composition as well as wastes graining from the semi-dry flue gas desulfurization (FGD) have been presented. The wastes contain mainly semi-hydrate calcium sulfite and calcium sulfate. The phase composition changes of wastes at the temperature of 350 and 600 degrees C have been determined. On the basis of carried out examinations, possibilities of flue gas desulfurization wastes utilization in building materials production (sulfite and anhydrite cement) are proposed.
引用
收藏
页码：439 / 443
页数：5
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