Study of Waste Water Treatment from F-T Synthesis by Microelectrolysis-UASB-Biological Contact Oxidation Process
Yongwang Li
Abstract
Yongwang Li
Abstract
According to the feature of waste water from Fischer-Tropsch synthesis,microelectrolysis—UASB—biological contact oxidation process was used for high content organic acid waste water treatment.The result shows that pH value and CODCr of waste water is reduced by pretreatment of microelectrolysis,which favors subsequent biochemical treatment.The CODCr removal efficiency of subsequent UASB anaerobic and biological contact oxidation process is more than 76% and 90%,respectively.Feasibility of microelectrolysis-UASB-biological contact oxidation process is proved by the experiment.
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According to the feature of waste water from Fischer-Tropsch synthesis,microelectrolysis—UASB—biological contact oxidation process was used for high content organic acid waste water treatment.The result shows that pH value and CODCr of waste water is reduced by pretreatment of microelectrolysis,which favors subsequent biochemical treatment.The CODCr removal efficiency of subsequent UASB anaerobic and biological contact oxidation process is more than 76% and 90%,respectively.Feasibility of microelectrolysis-UASB-biological contact oxidation process is proved by the experiment.
Key concepts: Oxidation process, Process (computing), Waste management, Wastewater, Chemistry, Biological oxidation, Pulp and paper industry, Chemical engineering