Treatment method of acetone butanol and ethanol total solvent production wastewater

The invention provides a treatment method of acetone butanol and ethanol total solvent production wastewater. The method comprises work procedures of liquid-solid separation, CO2 pressurization manganese aluminum and zinc composite powder reduction under the ultrasonic wave effect, anaerobic treatme...

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Bibliographic Details
Main Authors DIAO JIAN, LONG BINGQING, ZENG FANYUN
Format Patent
LanguageChinese
English
Published 31.05.2017
Subjects
CHEMISTRY
METALLURGY
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Summary:The invention provides a treatment method of acetone butanol and ethanol total solvent production wastewater. The method comprises work procedures of liquid-solid separation, CO2 pressurization manganese aluminum and zinc composite powder reduction under the ultrasonic wave effect, anaerobic treatment, aerobic treatment, biological filtration tower treatment and the like; the treated wastewater can be stably discharged in a standard reaching manner. 本发明介绍的丙丁总溶剂生产废水的处理方法包括液固分离、在超声波作用下CO加压锰铝锌复合粉还原、厌氧、好氧和生物滤塔处理等工序，处理后的废水可稳定达标排放。
Bibliography:Application Number: CN201611255573