Polyaluminium chloride for drilling mud wastewater treatment.With the continuous development of the petroleum industry, pollutants generated in the production process enter the environment through various channels, especially most of the drilling waste mud pits are distributed near farmland. With the overflow of rainwater, it brings great harm to agricultural production in the middle. Therefore, the treatment of abandoned drilling mud is also particularly important.
General drilling mud wastewater treatment process:
Raw sewage → screen → coagulation → sedimentation → filtration adsorption → treated water
The raw sewage is first pre-treated through the screen to intercept part of the suspended matter, and then enters the coagulation equipment. The coagulation method is used to make the suspended matter form flocs. After sedimentation, the flocs form sludge sediments. At this time, the effluent contains a small amount of suspended matter and soluble organic matter. The suspended matter is first filtered with quartz sand, and then the soluble organic matter in the water is removed with activated carbon.
In the process of drilling mud wastewater treatment, adding coagulants to remove suspended matter in water is one of the most commonly used methods. Polyaluminium chloride has a wide range of applications, is easy to quickly form alum flowers, has good deposition performance, is suitable for a wide pH range, has little corrosion to equipment, and can produce good coagulation effects when used in conjunction with polyacrylamide (polyaluminium chloride dosage 4mL/100mL, polyacrylamide dosage 0.3mL/100mL).
The main products of flocculant manufacturer Xinhuan Water Treatment are:
White polyaluminium chloride (food grade), drinking grade polyaluminium chloride, industrial grade polyaluminium chloride, anionic polyacrylamide, cationic polyacrylamide, nonionic polyacrylamide, petroleum recycling polyacrylamide, oil recovery polyacrylamide, polyacrylamide, polymer flocculant polymer flocculation coagulant, polymeric ferrous sulphate, polyferric aluminium chloride and other water treatment chemicals. Welcome customers to write to us to negotiate business! Tel/WhatsApp：19003830067 Email：joanna@xhwtm.com Contact:Joanna
