Focusing on the technical difficulties of water treatment in mine mineral processing and deeply engaging in fine chemical innovation and R&D, Jiangsu Hengfeng has recently completed product technical upgrades targeting complex water quality conditions in mineral processing based on years of accumulated industry experience. The company has successfully launched a newly upgraded non-ionic polyacrylamide (non-ionic PAM) specially for mineral processing. This customized mineral processing reagent effectively solves the industry problems of traditional water treatment reagents in mine scenarios, such as poor adaptability, unstable treatment effect and high operation and maintenance costs. After field application and testing in mining projects across multiple regions, the product exhibits excellent comprehensive performance. With stable treatment effect and high cost performance, it has won extensive recognition and unanimous praise from numerous mining enterprises.
In the mine mineral processing production process, solid-liquid separation of ore pulp, tailings water treatment and recycled water utilization are key links to ensure stable production line operation and compliant environmental protection production. Different from conventional civil and industrial sewage treatment, mineral processing working conditions are characterized by complex water quality, large pH fluctuations, a large number of fine suspended particles and miscellaneous ore pulp components. General PAM reagents on the market lack targeted performance. In actual mine production, they often cause problems such as slow flocculation, loose flocs, incomplete sedimentation and excessive reagent consumption. Especially in complex acidic and alkaline alternating mineral processing environments, the treatment effect is prone to failure and fluctuation, which not only affects mineral processing efficiency, but also causes water resource waste and substandard tailings treatment, restricting the cost reduction, quality improvement and green development of mining enterprises for a long time.
To accurately solve the pain points of the mining industry, Jiangsu Hengfeng R&D team abandons the R&D ideas of general reagents based on the working condition characteristics of segmented mineral processing scenarios. It carries out targeted formula optimization and process upgrading according to the water quality differences of metal mines, non-metal mines, coal washing and other mineral processing scenarios. By optimizing the polymer molecular structure, adjusting the ratio of active functional groups and accurately calibrating the molecular weight range, the company has successfully overcome the performance shortcomings of traditional non-ionic reagents and developed special non-ionic PAM for mineral processing adapted to complex mine working conditions. Breaking the acid-base adaptation limitations of traditional reagents, the product is applicable to weak acid, neutral and weak alkaline ore pulp water quality with greatly improved working condition compatibility, perfectly meeting the normalized production needs of various mineral processing production lines.
Compared with traditional reagents, Jiangsu Hengfeng’s new non-ionic PAM for mineral processing has four differentiated core advantages, which accurately fit the actual production needs of mines. First, it has high solid-liquid separation efficiency, which can quickly adsorb and capture fine mineral powder particles, form condensed flocs that are not easy to break, greatly accelerate the sedimentation speed and improve the tailings clarification effect. Second, it has strong working condition stability, resisting small fluctuations in water quality and pH value with stable and uniform treatment effect without frequent adjustment of reagent dosage. Third, it has a wide range of applicable scenarios, performing well in difficult working conditions such as ultra-fine tailings, high-impurity ore pulp and high-salinity mineral processing wastewater. Fourth, it has outstanding advantages in consumption reduction and efficiency improvement. With fast dissolution speed, good dispersibility and lower dosage, it effectively reduces enterprise reagent procurement costs and labor operation and maintenance costs, improves the efficiency of tailings filter pressing and dry discharge, maximizes the recycling of production water resources, and helps mines save energy and reduce consumption.
At present, the new special non-ionic PAM for mineral processing has completed pilot applications in mining projects across multiple provinces, covering mainstream mineral processing categories such as iron ore, coal mine, quartz ore and feldspar ore. Long-term on-site verification shows that the product has stable operation and strong adaptability, which effectively solves production problems such as turbid mine tailings water, low reuse rate and poor solid-liquid separation effect. It practically helps enterprises improve production efficiency, stabilize environmental compliance and strictly control operating costs. With reliable on-site application results and thoughtful supporting technical services, the product has quickly gained high recognition from major cooperative mining enterprises, with a rising market repurchase rate and accumulating industry reputation.
As a technology innovative enterprise focusing on the R&D, production and technical services of water treatment reagents, Jiangsu Hengfeng has long been deeply engaged in segmented industrial water treatment tracks. Adhering to the development philosophy of "scenario customization, in-depth technology research and high-quality empowerment", the company continuously iterates product formulas for special working conditions in different industries to provide differentiated and professional reagent solutions. The successful launch of the new non-ionic PAM for mineral processing is an important achievement of the company’s in-depth cultivation of the segmented mining market and breakthroughs in industry technical bottlenecks. It further enriches and improves the mine water treatment product system and makes up for the reagent adaptation shortcomings under complex mineral processing working conditions.
In the future, Jiangsu Hengfeng will continue to focus on water treatment technical problems in segmented fields such as mines, sand and gravel, and industrial production, continuously increase investment in R&D and innovation, and launch more targeted, high-performance and low-energy consumption professional water treatment reagents. At the same time, the company will continuously upgrade the one-stop exclusive technical service system, providing customers with full-process services including free water quality testing, working condition diagnosis, reagent debugging and process optimization. It will empower the transformation and upgrading, green low-carbon and high-quality development of the mining industry through technological innovation, and continuously consolidate its core competitiveness in the segmented water treatment reagent field.
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