polydadmac of FL4410 FL 4420 FL 4430 Can be replaced by Chinafloc--Polydadmac
FL4410 FL 4420 FL 4430 are three kinds of polydadmac with 100% 50% and 33% solid content and 15-40% viscosity and 80-180 viscosity and 200-1000viscosity can be used in water treatment and mining and oilfield and other applications ,Chinafloc-polydadmac series can replac e of them with good performance .
PolyDADMAC, a cationic polymer formally known as Poly(Diallyldimethylammonium Chloride), is widely utilized in various industrial sectors,
including water treatment, mining, and oilfield operations. Its applications in these areas are diverse and crucial, leveraging its unique properties
such as coagulation, flocculation, and charge neutralization. This extensive overview, spanning over 1200 words, will explore these applications
in detail.
Water Treatment
1. Coagulation and Flocculation
In water treatment, PolyDADMAC is primarily used for coagulation and flocculation, processes essential for removing suspended particles from
water.
Mechanism: PolyDADMAC, being cationic, neutralizes the negatively charged colloidal material in water, facilitating the agglomeration of these
particles into larger flocs, which can then be easily removed.
Applications: It is used in the treatment of both drinking water and wastewater. In drinking water, it helps in removing turbidity, while in wastewater
, it assists in the clarification and sedimentation of various organic and inorganic particles.
2. Sludge Dewatering
PolyDADMAC enhances the process of sludge dewatering, an essential step in wastewater treatment.
Function: It improves the separation of water from the sludge, leading to more effective dewatering.
Advantages: This results in a reduction in sludge volume, leading to lower handling and disposal costs.
3. Disinfection and Pathogen Removal
While PolyDADMAC itself is not a disinfectant, it aids in the disinfection process.
Role in Disinfection: By coagulating suspended particles, it reduces the load of organic matter and turbidity, making the disinfection process (like
chlorination) more effective.
Mining Industry
1. Water Clarification
PolyDADMAC plays a vital role in the mining industry's water management, especially in the clarification of water used in various mining processes.
Process Enhancement: It helps in the rapid settling of mineral particles and other suspended solids, leading to clearer water for reuse in mining operations.
Environmental Impact: This also minimizes the environmental impact of mining activities, by ensuring cleaner discharge water.
2. Ore Processing
In the processing of ores, PolyDADMAC is used to improve the efficiency of separation processes.
Flotation Processes: It aids in the flotation process of various ores by enhancing the agglomeration of fine particles.
Hydrometallurgy: In hydrometallurgical processes, it assists in the settling of metal hydroxides.
3. Tailings Treatment
Treatment of tailings is a critical aspect of the mining industry, where PolyDADMAC is utilized.
Solid-Liquid Separation: It facilitates the rapid settling of solids in tailings, leading to better water recovery and reduced environmental impact.
Oilfield Operations
1. Drilling Mud Conditioning
In oilfield drilling operations, PolyDADMAC is used as a conditioner for drilling muds.
Function: It improves the rheological properties of drilling muds, assisting in carrying cuttings to the surface and stabilizing the borehole.
Compatibility: Its compatibility with various other additives makes it a versatile choice in drilling operations.
2. Enhanced Oil Recovery (EOR)
PolyDADMAC finds applications in Enhanced Oil Recovery techniques.
Role in EOR: It can be used in certain EOR methods, where its properties help in the mobilization and recovery of residual oil.
3. Water Treatment in Oilfields
Similar to its use in the water treatment sector, PolyDADMAC is used for treating produced water in oilfields.
Separation of Oil-Water Emulsions: It effectively separates oil-water emulsions, aiding in the recovery of oil and the treatment of water for reuse or disposal.
Reduction of Total Dissolved Solids (TDS): It helps in reducing the TDS in produced water, which is critical for meeting environmental discharge
standards.
4. Flow Assurance
PolyDADMAC assists in flow assurance in pipelines and oil production systems.
Prevention of Scale and Corrosion: It inhibits scale formation and reduces corrosion in pipelines, thereby maintaining the integrity of the oilfield
infrastructure.