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01701 am a22001813u 4500 |
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52572 |
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|a dc
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|a Kamarden, Hamidah
|e author
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|a Abu Hassan, Mohd. Ariffin
|e author
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|a Zainon Noor, Zainura
|e author
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|a Raja Ibrahim, Raja Kamarulzaman
|e author
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|a Mohammed Evuti, Abdullahi
|e author
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|a Effect of temperature and air flow rate on xylene removal from wastewater using packed column air stripper
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|b Penerbit UTM,
|c 2014.
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|z Get fulltext
|u http://eprints.utm.my/id/eprint/52572/1/Mohd.AriffinAbu2014_Effectoftemperatureandair.pdf
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|a In this research, the effects of temperature and air flow rate on the removal efficiency of xylene from wastewater using packed column air stripper were investigated at a temperature range of 30 to 500C and air-water ratios of 20 to 100. The quantities of xylene in effluent from the air stripper were determined using UV-visible spectrophotometer. The effects of increase in temperature on the percentage removal of xylene were found to be more significant at low temperatures (30-400C) than at higher temperatures (45-500C). Also, the effects of increase in water-air ratio on percentage removal of xylene were less significant at higher G/L ratio (80-100) and more significant at low G/L ratios (20-60), thus revealing a non-linear trend in the effect of temperature and air-water ratio on xylene removal.The result also indicates that xylene removal efficiency is greatly affected by column temperature and G/L ratio with the highest removal efficiency of 99.93 at temperature of 500C and at G/L ratio of 100
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|a en
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|a TD Environmental technology. Sanitary engineering
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