Municipal sludge is completely suitable for sludge synergists. The following is a detailed analysis of the application of sludge enhancers in municipal sludge treatment:
Overview of Sludge synergists
Sludge enhancer is a chemical agent specially used for sludge deep dehydration, which can change the surface structure of the sludge, reduce the surface load and specific surface area of the sludge solid, destroy the bacterial structure, so as to achieve efficient concentration and dehydration. Its main components include inorganic compounds, sludge surface structure modifier, degreaser, wall breaking agent, sludge surface treatment agent, sludge stripping agent and so on.
Application of sludge synergist in municipal sludge treatment
Improve dehydration efficiency
Sludge enhancer can significantly improve the dewatering performance of municipal sludge, combined with dewatering equipment such as plate and frame mud press, can reduce the moisture content of sludge from more than 90% to 40%~60%, greatly shortening the mud pressing time.
Solve the problem of sticky filter cloth
Municipal sludge is easy to stick to filter cloth in the process of treatment, resulting in difficulty in unloading cake. Sludge enhancer can effectively reduce the residual substances in the filtrate, so that the sludge is easier to fall off during the dehydration process, and solve the problem of sticky filter cloth.
Reduce processing costs
The amount of sludge synergist is small, the cost is low, and the equipment has no corrosion effect, which reduces the overall cost of municipal sludge treatment. At the same time, the volume of the dehydrated sludge is reduced, which is convenient for transportation and subsequent treatment.
Environmental safety
The components of sludge enhancer are more environmentally friendly, non-toxic and harmless, and will not cause secondary pollution to the environment. In addition, the drug also has high safety during storage and use.
Advantages of sludge synergists
Wide applicability
Sludge enhancer is not only suitable for municipal sludge, but also widely used in life, printing and dyeing, paper making, electroplating, chemical industry, leather and other industries of sludge dewatering disposal.
Easy to operate
The agent is easy to use and requires no complicated operation process. Just add the agent to the sludge in proportion, and after full mixing, it can be dehydrated.
Stable performance
Sludge enhancer has strong adaptability to water quality, high acid and alkali tolerance, and can maintain stable performance in different sludge treatment environments.
Conclusion
In summary, sludge synergists have significant advantages and effects in municipal sludge treatment. It can improve the dehydration efficiency, solve the problem of sticky filter cloth, reduce the processing cost, and environmental protection and safety, simple operation, stable performance. Therefore, municipal sludge treatment can completely choose sludge synergist as a dewatering treatment agent.