Sludge enhancer is indeed very suitable for the plate and frame sludge dewatering process, the following is a detailed analysis of the applicability of sludge enhancer in plate and frame sludge dewatering:
One. The role and advantages of sludge synergists
Sludge synergists usually contain a variety of complex ingredients, such as inorganic compounds, sludge surface structure modifiers, degreasers, wall breaking agents, etc. These ingredients work together to change the surface structure and properties of the sludge to achieve better dehydration effects. Specifically, the benefits of sludge enhancers include:
Efficient dehydration: sludge enhancer can significantly reduce the moisture content of sludge, usually can reduce the sludge moisture content from more than 90% to 40%60%, or even lower to 35%55%, to achieve the reduction of sludge treatment.
Improve equipment efficiency: The use of sludge synergists can significantly improve the working efficiency of dehydration equipment, shorten the dehydration cycle, and improve the mud compression rate.
Reduce corrosion and clogging of equipment: compared with traditional sludge dewatering agents (such as polyacrylamide, polyaluminum chloride, ferric chloride, lime, etc.), sludge enhancers are less corrosive to equipment, and are not easy to cause clogging of filter cloth.
Reduce operating costs: Due to the small amount of sludge synergist added, the sludge reduction is obvious, and the frequency of mechanical equipment filter cloth replacement can be reduced, so it helps to reduce the operating costs of enterprises.
2. Characteristics and Requirements of plate and frame sludge dewatering
Frame sludge dewatering is a common sludge dewatering method, with the following characteristics:
High-pressure dehydration: The plate and frame sludge dewatering equipment extruded the water in the sludge through the high-pressure press to achieve the dehydration of the sludge.
Strong applicability: the plate and frame sludge dewatering equipment is suitable for various types of sludge, including organic sludge, inorganic sludge and so on.
Good dewatering effect: After the treatment of the plate and frame sludge dewatering equipment, the moisture content of the sludge can be significantly reduced to meet the requirements of subsequent treatment or disposal.
Application of sludge synergist in plate and frame sludge dewatering
Because the sludge synergist has the advantages of efficient dewatering, improving equipment efficiency, reducing equipment corrosion and clogging, and reducing operating costs, it is very suitable for the plate and frame sludge dewatering process. In practical applications, the sludge enhancer can be used in combination with the plate and frame mud press to inject the conditioned sludge into the filter chamber of the filter press to achieve deep dehydration under high pressure.
Four, precautions
Select the right sludge enhancer: Different types of sludge enhancer may vary in composition, mechanism of action and effect. Therefore, in the selection of sludge synergists, it is necessary to comprehensively consider the specific nature of the sludge, treatment requirements and equipment conditions to determine the best type and dosage of synergists.
Operating procedures and safety standards: When using sludge synergists to dehydrate plate and frame sludge, certain operating procedures and safety standards need to be followed to ensure the stability and safety of the treatment process.
Follow-up treatment and disposal: Proper follow-up treatment or disposal is required for the sludge treated by the sludge dewatering equipment to avoid secondary pollution to the environment.
In summary, the sludge synergist is very suitable for the dewatering process of plate and frame sludge, and has significant advantages and wide application prospects.