All kinds of oily sludge produced by oil separator, air flotation tank and biochemical tank of Huai'an Qingjiang Petrochemical Company are about 1400 tons / A, and the moisture content of sludge is about 85%. These sludge belong to hazardous waste, and the outsourcing disposal cost is more than 3000 yuan per ton, which is a huge expense of the enterprise.
The sludge drying and reduction operation and maintenance project undertaken by our company can reduce the moisture content of sludge to less than 40%, and the amount of sludge can be reduced from 1400 tons to about 350 tons, which is convenient for sludge transportation and subsequent treatment. The outsourcing disposal cost is also greatly reduced. In addition to the operating cost, it still saves a lot of money for the enterprise, which is directly transformed into the economic benefits of the enterprise, and also reflects significant environmental and social benefits.
