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Investigation of Sludge Production in An Electrocoagulation Process Under Different Conditions
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DOR
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20.1001.2.9919199705.1399.11.1.11.6
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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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For the treatment of industrial wastewater, an electrocoagulation method is used# during the electrocoagulation process, a considerable amount of sludge is automatically produced# sludge volume and sludge settling characteristics therefore are important parameters in the evaluation of the effectiveness of electrocoagulation treatment# in this study, the effect of ph, time, current density and distance between electrodes on electrocoagulation metal hydroxide sludge (emhs) was investigated by electrocoagulation# the sludge produced was investigated using four different ph (1#45, 4#6, 6#2, 9#3), six current density conditions (0#5, 1, 1#5, 2, 2#5, 3a), and the inter-electrode distances (0#5, 1, 1#5, 2, 2#5cm)# these characteristics were experimentally tested# the results show that there is linear relation between these parameters and emhs such that emhs increases with increasing current and time while decrease with more base ph#
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کلیدواژه
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Wastewater ,Sludge ,Electrocoagulation ,Emhs
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آدرس
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Sahand University Of Technology, Iran, Sahand University Of Technology, Iran, Payam Nour University, Arak, Iran, Azarbaijan Shahid Madani University, Iran
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Authors
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