Innocent treatment method for oil-containing sewage sludge
A harmless treatment, oil sludge technology, applied in water/sludge/sewage treatment, anaerobic digestion treatment, chemical instruments and methods, etc., can solve air pollution, great difficulty in popularization, microbial substances and Problems such as the inability of energy exchange to proceed smoothly, to achieve the effect of promoting maturity
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[0038] This technology was formally implemented in China National Petroleum Dagang Petrochemical Company in August 2007. The implementation of this technology was modified from the original equipment. The first half of the technology uses the original scum pond as oily pollution. The structure and facilities of the sludge conditioning tank have not been changed, and there is no new input; the aerobic microbial oxidation treatment device for oily sludge is just a transformation of the original oily sludge dewatering irrigation. The transformation process only adds some pipelines , The six dehydration tanks are connected in series, and an aeration device is added to the five dehydration tanks which are used as aerobic microbial oxidation treatment devices. The steam heating facility of the original oily sludge dehydration tank is retained, and the remaining one is dehydration irrigation. Used as a sludge settling tank, after the oily sludge is subjected to aerobic...
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