Application of Anionic Polyacrylamide RHEOMAX DR-1030

RHEOMAX DR-1030 is a high–molecular weight anionic polyacrylamide flocculant designed for efficient solid–liquid separation in a wide range of industrial and municipal processes. As an anionic polyacrylamide, RHEOMAX DR-1030 functions primarily through polymer bridging and floc enlargement, enabling fine suspended particles to aggregate into large, fast-settling flocs. Its strong performance under high solids loading and variable water chemistry makes RHEOMAX DR-1030 particularly suitable for mining, industrial wastewater treatment, and sludge management applications.

Mining and Mineral Processing

One of the most important applications of anionic polyacrylamide RHEOMAX DR-1030 is in mining and mineral processing, especially in tailings thickening and clarification systems. During ore beneficiation, large volumes of fine mineral particles are produced and remain suspended in process water. Without chemical flocculation, these fines settle very slowly, limiting thickener capacity and water recovery.

RHEOMAX DR-1030 anionic polyacrylamide promotes rapid aggregation of mineral fines into dense flocs, significantly increasing settling velocity. In high-rate and high-density thickeners, RHEOMAX DR-1030 helps achieve higher underflow solids concentration while maintaining clear overflow water. Improved water recovery reduces fresh water demand and supports closed-loop water circuits, which are increasingly important for sustainable mining operations.

Industrial Wastewater Treatment

Anionic polyacrylamide RHEOMAX DR-1030 is widely applied in industrial wastewater treatment systems such as metal processing plants, steel mills, power stations, chemical manufacturing facilities, and construction material industries. These wastewaters often contain fine inorganic solids, metal hydroxide precipitates, and suspended particles generated during neutralization and precipitation processes.

When used after inorganic coagulants such as ferric chloride, aluminum salts, or lime, RHEOMAX DR-1030 strengthens floc structure and accelerates sedimentation. Enhanced clarification performance reduces suspended solids in the treated effluent, helping facilities comply with environmental discharge regulations. Improved floc strength also benefits downstream sludge handling and dewatering operations.

Sludge Thickening and Dewatering

Another major application of anionic polyacrylamide RHEOMAX DR-1030 is in sludge thickening and mechanical dewatering. In both industrial and municipal sludge systems, fine particles trap large amounts of water, making dewatering inefficient. RHEOMAX DR-1030 forms large, porous, and shear-resistant flocs that allow water to drain more easily under gravity or mechanical pressure.

In gravity thickeners, RHEOMAX DR-1030 increases settling rates and produces higher underflow solids concentration. When applied before belt filter presses, centrifuges, or screw presses, it improves cake dryness, reduces polymer consumption, and enhances dewatering stability. Reduced sludge volume directly lowers transportation and disposal costs.

Municipal Water and Wastewater Treatment

In municipal water treatment, RHEOMAX DR-1030 is commonly used as a coagulant aid to improve flocculation and sedimentation. After primary coagulation with aluminum or iron salts, this anionic polyacrylamide increases floc size and density, resulting in lower turbidity and improved filter performance. Clearer settled water reduces chemical and energy demand in downstream treatment units.

In municipal wastewater treatment plants, RHEOMAX DR-1030 is applied mainly for primary sludge or chemically conditioned sludge thickening. Its strong bridging capability ensures stable operation in high-throughput clarifiers and thickeners.

Pulp and Paper Industry

Anionic polyacrylamide RHEOMAX DR-1030 is also used in the pulp and paper industry for white water clarification, fiber recovery, and paper mill sludge dewatering. Fine fibers and fillers present in white water can be efficiently flocculated, allowing valuable materials to be recovered and reused. Improved white water clarity supports increased internal water recycling and reduced fresh water consumption.

For sludge dewatering, RHEOMAX DR-1030 improves drainage and produces drier sludge cakes, reducing disposal costs and improving overall mill efficiency.

Construction and Civil Engineering

In construction and civil engineering projects, RHEOMAX DR-1030 is applied in slurry treatment for tunneling, piling, and diaphragm wall construction. It promotes rapid solid–liquid separation in bentonite or cement slurries, producing clearer water suitable for reuse and minimizing environmental discharge at construction sites.

Operational and Economic Benefits

The application of anionic polyacrylamide RHEOMAX DR-1030 offers several operational advantages, including rapid floc formation, high settling efficiency, excellent water recovery, and stable performance across a wide range of pH and solids concentrations. Its effectiveness at low dosages makes it a cost-efficient flocculant for large-scale operations.

Conclusion

In summary, anionic polyacrylamide RHEOMAX DR-1030 is a versatile and efficient flocculant with broad application in mining and mineral processing, industrial wastewater treatment, sludge thickening and dewatering, municipal water treatment, pulp and paper production, and construction slurry management. By significantly improving solid–liquid separation efficiency and water reuse, RHEOMAX DR-1030 anionic polyacrylamide helps reduce operating costs, enhance environmental compliance, and support sustainable water management practices.