Petrographical characteristics of calcium based absorbent and its effect on grinding and calcination/desulfurization property

Conference · Wed Jul 01 00:00:00 EDT 1998

OSTI ID:20012952

Xiong, Y; Sun, X

This paper discussed the relationship between the petrographical characteristics and grinding, calcination/desulfurization properties of calcium based absorbent. Optical microscopy, XRD analysis, TGS-DTGA-DTA and thermal microscopy analyses were carried out on carbonate rocks. It was found that petrographical characteristics, such as grain size and cleavages developing degree have great effect on grinding, calcination/desulfurization properties. The choice of calcium based adsorbent should be based on the petrographical characteristics.

• Research Organization: Huazhong Univ. of Science and Technology, Wuhan Hubei (CN)
• OSTI ID: 20012952
• Resource Relation: Conference: 23rd International Technical Conference on Coal Utilization and Fuel Systems, Clearwater, FL (US), 03/09/1998--03/13/1998; Other Information: PBD: [1998]; Related Information: In: The proceedings of the 23rd international technical conference on coal utilization and fuel systems, by Sakkestad, B.A. [ed.], 1164 pages.
• Country of Publication: United States
• Language: English

Related Subjects

01 COAL, LIGNITE, AND PEAT
40 CHEMISTRY
COAL
FLUE GAS
DESULFURIZATION
ADSORBENTS
PETROGRAPHY
LIMESTONE
DOLOMITE
GRAIN SIZE
CRYSTAL STRUCTURE
COMMINUTION
CALCINATION
THERMAL ANALYSIS