Sludge drying is an intermediate sludge treatment process that consists of evaporating the water in the sludge. Jiutian Sludge Dryer is used for drying a variety of sludges, biosolids and by-products, to generate dry stable products, reduce disposal cost and convert waste into marketable by-products.

Sludge is the industrial waste generated during the production process of municipal sewage processing. Because sludge has many disadvantages such as high moisture content, high viscosity, high water holding capacity, and low calorific value. It is difficult to achieve industrial utilization. Jiutian operated a series of technical researches on the current market situation of sludge treatment and the characteristics of sludge in various regions. Jiutian Company concentrating created a new generation of sludge rotary drum drying system, drying product moisture can be reduced less than 25%, it totals achieved the standard of sludge landfill and further incineration processing conditions. The technology of equipment gets absolutely mature enough, also it has a stable capacity for operation and very convenient to operate and maintain.

Features and advantages:

1. The heat source can be low cost steam, biomass, natural gas, coal, etc.

2. Simple and digital control panel for easy operation and maintenance

3. Sludge weight will reduce by approximately 60%, the volume of sludge will reduce by 4-5 times.

4. Due to weight and volume reduction, the transportation cost of sludge will reduce significantly. 

5. Reduction in moisture content, the calorific value of sludge increases.

6. High drying temperature will sterilize and deodorize the sludge.