Ceramic wastewater is mainly from the process wastewater and equipment cleaning wastewater, ceramic wastewater discharge, suspended matter content is high, more harmful substances, if not effective control and treatment, will produce considerable environmental threats to the water environment.
Ceramic wastewater, polyacrylamide can be used as flocculating precipitator and sludge dehydrating agent.
For the characteristics of ceramic wastewater, ceramic clay colloidal particles with negative charge, relatively stable performance, we usually add inorganic flocculant (inorganic salts) or organic flocculant (polyacrylamide, polyaluminum chloride) and other colloidal particles of negative charge. Because anionic polyacrylamide and polyaluminum chloride and some inorganic flocculants with positive charge, can neutralize the negative charge of colloidal particles, destroy the stability of colloidal particles, particles collide with each other, contact, form a small alum, smaller alum collision combined into a larger flocculent precipitation, so that the wastewater suspended matter and water separation. The sedimentation is concentrated, filtered and dehydrated to achieve the separation of mud and water. The separated water can be returned to production and reused, which not only avoids environmental pollution, but also reduces the water consumption of enterprises and production costs to some extent.
Polyacrylamide (PAM) is a linear polymer, chemical formula is (C3H5NO) N. It is a hard glassy solid at room temperature. The products are liquid glue, latex and white powder particles, translucent beads and flakes. Good thermal stability. Can be dissolved in water in any proportion, aqueous solution is uniform transparent liquid. After long-term storage, the solution viscosity will decrease due to slow degradation of polymer, especially when the storage conditions are poor.  Polyacrylamide, as lubricant, suspension agent, clay stabilizer, oil displacement agent, water loss reducer and thickener, has been widely used in drilling, acidification, fracturing, water plugging, cementing and secondary oil recovery, tertiary oil recovery. It is a very important oil field chemical.Learn more
Polyferric sulfate is a kind of inorganic polymer coagulant with superior performance. It is a light yellow amorphous powdery solid and easily soluble in water. 10% (mass) aqueous solution is red-brown transparent solution and hygroscopic. Polyferric sulfate is widely used in drinking water, industrial water, all kinds of industrial waste water, municipal sewage, sludge dewatering purification treatment.Learn more