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Application of Taguchi Design To Investigate the Effective Parameters of Heavy Metals Removal From Industrial Phosphoric Acid in An Adsorption Column
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DOR
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20.1001.2.9919199705.1399.11.1.520.5
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نویسنده
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- - ,- - ,- -
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منبع
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كنگره مهندسي شيمي - 1399 - دوره : 11 - یازدهمین کنگره بین المللی مهندسی شیمی - کد همایش: 99191-99705
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چکیده
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In the present study, the removal of arsenic (as) and lead (pb) from the wet process phosphoric acid by using zeolite 4a through applying the taguchi design have been investigated# three parameters including the concentration of initial heavy metal, ph, and the amount of adsorbent, have been studied in an adsorption column# because of the high cost of synthetic zeolite, it is essential to employ an optimum amount of adsorbent and investigate the mentioned parameter# furthermore, ph is a significant factor in adsorption, which has been investigated as well# the concentration of heavy metals has been measured at each step after performing the tests, and the removal percentage of it has been calculated# as and pb have been removed by 99% applying the taguchi predictive statistical method and considering the optimal parameters#
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کلیدواژه
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Phosphoric Acid ,Adsorption ,4a Zeolite ,Taguchi Design ,Heavy Metals
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آدرس
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Sahand University Of Technology, Iran, Sahand University Of Technology, Iran, Sahand University Of Technology, Iran
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Authors
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