Method for comprehensively treating sewage of chemical fiber oiling agents in production plants
A chemical fiber oil agent and comprehensive treatment technology, applied in water/sewage multi-stage treatment, water/sludge/sewage treatment, natural water treatment, etc., can solve the problem of poor effect of high-concentration oily wastewater, poor separation effect, and difficult wastewater treatment Large and other problems, to achieve the effect of reducing the inhibition of high COD concentration, less dead angle, and long residence time
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[0019] Attached below figure 1 And examples further illustrate the present invention.
[0020] Taking the sewage treatment process in the production plant of a chemical fiber oil production enterprise as an example, during the sewage treatment process in the production plant of the chemical fiber oil production enterprise, the amount of chemical fiber oil agent wastewater produced is about 2 tons per day, and the highest concentration of COD can reach 1×10 6 mg / L. In addition, the toilets and restaurants in the factory will produce about 7 tons of domestic sewage per day, with a maximum concentration of COD of 500 mg / L; the production of washing water in the workshop is about 2 tons per day, with a maximum concentration of COD of 1700 mg / L ; The amount of effluent in the oily road path generated by rain in the finished product loading and unloading area and the truck parking lot is about 9 tons per day.
[0021] process such as figure 1 , chemical fiber oil waste water firs...
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