Month: March 2026

Against the background of the green transformation of the mining industry and increasingly stringent environmental policies, tailings management has evolved from traditional terminal disposal to a key part of solid waste resource utilization. Focusing on the demand for efficient and clean production in mines, KOSUN has innovatively launched a tailings flotation dry discharge process. With advanced equipment and optimized processes, it helps mining enterprises achieve the coordinated improvement of economic, environmental, and safety benefits.

Workflow of Tailings Management

The tailings flotation dry discharge process adopts an integrated design of flotation and centrifugal dewatering dry discharge. The whole system takes graded cyclone units, high-frequency screens for coarse tailings dry discharge, high-efficiency deep-cone thickeners, high-pressure filter presses, and high-speed variable-frequency decanter centrifuges as core equipment. After being temporarily stored in a buffer tank, tailings are pumped by a slurry pump to a high-speed variable-frequency decanter centrifuge for efficient solid-liquid separation. The liquid phase is fully recycled to grinding and classifying operations, while the solid phase is transported by a belt conveyor to designated areas for dry layered stacking, forming a closed-loop production process to realize tailings reduction and resource utilization at the source.

Characteristics and Advantages of Tailings Management

This process uses small overflow dams in sedimentation tanks and sewage treatment tanks to replace traditional tailings dams, overflow wells, and overflow pipelines, greatly reducing capital construction and operation costs. The system completes secondary sewage treatment in sedimentation tanks and sewage treatment tanks, realizing 70%–80% reuse of tailings water, significantly saving production water, and is suitable for operations in arid and water-scarce areas. The process greatly reduces the land occupation of tailings. Adopting a dry stacking mode combined with centrifugation and pressure filtration, the discharged tailings have low moisture content, truly meeting the technological requirement of zero discharge of tailings. While improving resource utilization, it effectively reduces environmental and safety risks.

KOSUN’s tailings flotation dry discharge technology is mainly applied to tailings dewatering in various concentrators to achieve dry stacking of tailings, to recover available resources and reduce environmental pollution. Relying on stable and reliable equipment configuration and a simple and efficient process flow, enterprises reduce environmental protection input while realizing efficient recovery of water and mineral resources. It promotes the transformation of mine solid waste from harmless disposal to high-value utilization, providing solid technical support for the sustainable development of mines.

In modern drilling operations, reducing Non-Productive Time (NPT) is the top priority for cost-conscious operators. While solids control is essential, eliminating micro-bubbles from drilling fluids is equally critical. A high-performance Drilling Mud Degasser is not just an auxiliary unit—it is a vital investment. By utilizing a Vacuum Degasser, operators can protect expensive assets, stabilize fluid density, and significantly lower long-term maintenance costs.

Preventing Cavitation with Vacuum Degasser Technology

When gas-cut mud enters centrifugal pumps or high-speed centrifuges, cavitation begins. As gas bubbles collapse under intense pressure, they create micro-shockwaves that strike impellers and bearings. A Vacuum Degasser removes these entrained gases before they reach downstream equipment, preventing the pitting and spalling of metal surfaces and avoiding the premature failure of core components.

Enhancing Pump Efficiency via Drilling Mud Degasser

Gas-entrained fluid doesn’t just damage hardware; it steals performance. When mud pumps handle aerated mud, volumetric efficiency drops as power is wasted on gas compression. The Drilling Mud Degasser ensures the mud is dense and incompressible, which stabilizes discharge pressure and reduces vibrations. This minimizes mechanical stress on high-pressure manifolds, extending the life of pistons, valves, and seats.

Optimizing Solids Control with a Vacuum Degasser

Solids control systems operate as an integrated whole. Gas bubbles disrupt mud rheology, making fluid thicker and harder to process. A Vacuum Degasser positioned upstream ensures that downstream centrifuges perform precise solid-liquid separation without the interference of gas-induced buoyancy. Furthermore, a Drilling Mud Degasser prevents the destabilization of centrifugal fields inside desanders and desilters, ensuring fine particles are removed efficiently.

Economic Impact of the Drilling Mud Degasser

For drilling contractors, the Vacuum Degasser drives measurable savings across the entire job site. It results in fewer replacements of expensive pump fluid-end modules and reduces unplanned downtime caused by gas-related equipment fatigue. By maintaining the integrity of the drilling fluid, the Drilling Mud Degasser lowers overall OPEX and reduces the need for extensive spare parts inventory on-site.

Conclusion on Vacuum Degasser PerformanceA Vacuum Degasser does more than simply remove gas; it acts as a shield for your entire fleet of pumps and centrifuges. For operators focused on Equipment Life Cycle Management, the Drilling Mud Degasser is an essential component of a high-performing solids control package. Investing in a Vacuum Degasser today ensures smoother operations and a higher ROI for every well drilled