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JSIR Vol.69(09) [September 2010] >


Title: Synthesis of calcium sulphate and sodium sulphate from waste stream of exhaust flue gases containing SO2
Authors: Sharma, Rashmi
Acharya, Shveta
Sharma, Arun Kumar
Keywords: Calcium sulphate
Flue gas desulphurization
Flue gases
Sodium sulphate
Issue Date: Sep-2010
Publisher: CSIR
Abstract: This study presents synthesis of calcium sulphate and sodium sulphate from waste stream of exhaust flue gases containing sulphur di oxide (SO2) and also compares efficiency of three different reagents [sodium hydroxide (NaOH), calcium hydroxide {Ca(OH)2}, and waste product of water treatment plant containing CaO] in removal of SO2. Pet coke with limestone was used for power generation in power plant during experiments. Pet coke (sulphur, 6%) resulted in emission of SO2. Experiments have been conducted to trap SO2 to produce sulphates.
Page(s): 691-694
ISSN: 0975-1084 (Online); 0022-4456 (Print)
Source:JSIR Vol.69(09) [September 2010]

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