Document Detail


Effect of magnesium salts on the sulphation capacity of limestone slurry.
MedLine Citation:
PMID:  16849139     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
The effect of different magnesium salts such as MgO, MgSO(4).7H2O and Mg(OH)2 on the total sulphation capacities of limestone slurries prepared from five different limestone samples was investigated. Sulphation reactions of slurries were conducted at a constant temperature of 323 K in a gaseous mixture consisting of 5% O2, 10% CO2, 0.5% SO2 and a balance of nitrogene by volume. It was found that the total sulphation capacities of limestone slurries increased with the addition of MgO and Mg(OH)2 salts and decreased with the addition of MgSO4.7H2O salt. Depending on the chemical composition of the limestone samples the total sulphation capacities of limestone slurries were increased between 22.30% and 75.00% by MgO addition and between 23.70% and 69.00% by Mg(OH)2 addition.
Authors:
Ayşe Ozyuğuran; Gökçen Altun-Ciftçioğlu; Nilgün Karatepe; Ayşegül Ersoy-Meriçboyu
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Journal of environmental science and health. Part A, Toxic/hazardous substances & environmental engineering     Volume:  41     ISSN:  1093-4529     ISO Abbreviation:  J Environ Sci Health A Tox Hazard Subst Environ Eng     Publication Date:  2006  
Date Detail:
Created Date:  2006-07-19     Completed Date:  2006-12-15     Revised Date:  2009-08-14    
Medline Journal Info:
Nlm Unique ID:  9812551     Medline TA:  J Environ Sci Health A Tox Hazard Subst Environ Eng     Country:  United States    
Other Details:
Languages:  eng     Pagination:  1955-65     Citation Subset:  IM    
Affiliation:
Chemical and Metallurgical Engineering Faculty, Istanbul Technical University, Maslak, Istanbul, Turkey. kmayse@itu.edu.tr
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MeSH Terms
Descriptor/Qualifier:
Calcium Carbonate / chemistry*
Magnesium Compounds / chemistry*
Magnesium Hydroxide / chemistry
Magnesium Oxide / chemistry
Magnesium Sulfate / chemistry
Sulfates / chemistry*
Temperature
Chemical
Reg. No./Substance:
0/Magnesium Compounds; 0/Sulfates; 1309-42-8/Magnesium Hydroxide; 1309-48-4/Magnesium Oxide; 471-34-1/Calcium Carbonate; 7487-88-9/Magnesium Sulfate

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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