The concentrated sludge of urban sewage treatment plant is difficult to dehydrate due to its strong affinity with water, which brings a lot of trouble to the subsequent treatment and disposal of sludge. How to find a kind of conditioner that is cheap and has good dewatering performance without secondary pollution is an effective way to solve the increasingly serious "urban sludge problem"。
Aiming at the problem of municipal sludge dewatering. Works Chemical has independently developed a sludge enhancer, a sludge conditioner also known as a sludge dehydrator, which can change the surface structure of the sludge, reduce the solid surface load of the sludge, reduce the specific surface area of the sludge, and destroy the structure of bacteria. The main components are inorganic compounds, sludge surface structure modifier, degreaser, wall breaking agent, sludge surface treatment agent, sludge stripping agent and so on. Combined with the plate and frame press, the sludge moisture content can be reduced from more than 90% to 40%-60%, and the sludge reduction can be fully realized.
Sludge conditioner can replace traditional water treatment agents such as lime, iron salt and aluminum salt. Our sludge conditioning agent, a change of the drawbacks of conventional conditioning agents, the use of a variety of functional agents - water release agent can completely break the wall of the water in the sludge organic matter, and through the separation agent to make the sludge flocculation group together, to achieve the degree of sludge water separation, the addition of liquid skeleton and greatly improve the subsequent dehydration process, smooth water permeability, no blocking filter material, The loss and maintenance of equipment are reduced, and the work efficiency is greatly improved. At the same time, the sludge conditioner can pre-add supporting accelerators for the subsequent sludge drying treatment process, which greatly improves the subsequent dry protection disposal efficiency.