250噸每天污泥干化及焚燒處理工藝設(shè)計(jì) 畢業(yè)設(shè)計(jì){修}

1、畢業(yè)設(shè)計(jì) 畢業(yè)設(shè)計(jì)250 噸/天生活污泥干化及焚燒處理 天生活污泥干化及焚燒處理工藝設(shè)計(jì) 工藝設(shè)計(jì)學(xué) 院 環(huán)境科學(xué)與工程 環(huán)境科學(xué)與工程 專 業(yè) 環(huán)境工程 環(huán)境工程 Design illuminateWith printing and dyeing industry vigorous development, the printing and dyeing wastewater tre

2、atment in growing, every day to produce large amounts of sewage sludge, the sludge quantity increasing, the components of sludge produced by the increasingly complex, such as improper handling, is bound to cause secondar

3、y pollution to the natural environment, there are serious environmental safety hidden trouble.In this design, projects required to treat 250 tons/day printing and dyeing sludge. Moisture content of the original sludge，wh

4、ich has been pressed by the frame filter，is approximately 82%. Aiming at the characteristic of dyeing sludge, and in the light of the successful experience of external treatment of dyeing sludge and mature technology of

5、internal treatment of that, we select drying and incineration technology. Such a technology has the advantage of mature, stable, energy-saving, small footprint and high efficiency. Basic process is: Stored mud room → Rot

6、ary dryer brick machine → Incinerator slag → Ash and other recycled.The main equipment used in the design is Ф3.0 × 28m Rotary Dryer, AB-200 type incinerator, QTY8-15 block making machine, ppw64-7 Pulse bag filter,

7、Ф1.5 × 16m desulfurization tower, LXT-5-type activated carbon adsorption tower. The total investment is 13.05 million yuan, the total annual operating cost is 12,643,400 yuanKeywords： dyeing sludge mummification