mixing matters blog

Hydrometallurgical processes, including gold leaching, require numerous storage and surge tanks. These tanks need agitation in order to provide a homogeneous feed to the next process step and prevent solids settling. Storage and surge tank agitators must meet these blending and suspension requirements while maintaining a low power requirement. At Dynamix, we provide innovative engineered solutions for storage and surge tank agitators with our GMX and NMX lines. The Problems Facing Slurry Storage and Surge Tanks The slurries handled in hydrometallurgical processes have varied parameters that make every application unique. Generally, the ore grind sizes are very fine, with a high solids concentration. Slurries will have increased viscosity and often show unexpected flow patterns. Anticipating these patterns is critical to

The treatment of mining effluents presents many challenges. Traditional methods have relied on the addition of lime to neutralize acidic effluents and precipitate heavy metals. These methods produced low density sludges between 2 to 5 percent solids. At this density, thickening, pressing, and filtering proved difficult. High density sludge mixers allow for drastic improvements to this process. Today, high density sludge processes improve the handling of sludge and the quality of effluents. Dynamix engineers design high density sludge mixers for the mixing and agitation steps required in these processes. Through our GMX and NMX lines, we provide high density sludge mixers at any scale. Treating Wastewater With the High Density Sludge Process High density sludge processes begin with blending mining

The use of conditioning tanks for reagent addition at the beginning of flotation circuits has been standard practice for decades in the mining and refining industry. Today, new developments are making conditioning more efficient and effective, further cementing their necessity in all flotation circuit designs. Dynamix provides engineered solutions to meet the unique conditioning tank agitators requirements for all sizes and types of conditioning tanks. Our GMX and NMX agitator lines have the versatility to face these unique challenges. How Conditioning Affects Flotation Circuit Operations Froth flotation is often the only economically viable option for selective separation of complex ores. The process relies on collectors, reagents that bind with the minerals in the slurry to facilitate separation. These reagents are

While top entry mixers are most common in Industrial Processing, many of the same industries require Side Entry Mixers. These mixer are common to Petrochemical, wastewater treatment, mining, and agrochemical processes which implement side entry mixers to meet storage and blending requirements. But, knowing which processes need side entry or top entry can result in massive energy savings, and process control. Dynamix designs versatile mixers with unique features to meet your process requirements. How Side Entry Mixing Fits Into Your Process The decision to use side entry rather than top entry mixers is based on careful evaluation of process requirements and the impact on product quality and capital and operating costs. The most common applications for side entry mixers are

Inline mixers are a highly efficient solution for mixing in process. Often confused with Static Mixers, they are commonly referred to as Dynamic Inline Mixers as well. Dynamic inline mixing sees wide use in the wastewater treatment, mining and oil refining industries. Inline mixing is exceptional at delivering high-shear mixing and blending while reducing both capital costs, footprint, and installation time. In comparison to Static Mixers, Dynamic Inline Mixers do not influence head pressure, or clogging. Energy is focused only on the required reaction, leaving your process control and flow rate unaffected. Often, we can provide an inline mixing solution that will deliver the same results as a tank mixer while saving time, money, and space for the facility. Design

Most jurisdictions around the world require remediation of cyanide and cyanide metal complexes in gold leaching tailings. Whether through cyanide destruction or cyanide recovery, an additional step is added to the process. There are many distinct chemical processes for cyanide remediation, each presenting unique challenges. Dynamix’s GMX and NMX lines can provide engineered cyanide destruction agitators for any size or type of operation. Cyanide Destruction Agitators for SO2/Air Processes The most widespread cyanide destruction technique in current use is the INCO process. The process supplies SO2 and air, or oxygen, in order to convert free cyanide and cyanide in metal complexes to cyanate. Cyanate, an oxidized form of cyanide, is significantly less toxic and is suitable for discharged to the