EKATO HIGH PERFORMANCE IMPELLERS RAdvanced Process Solutions
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EKATO HIGH PERFORMANCE IMPELLERS ISOJET IMPELLER TYPE Central / off center Baffles: 0 / 2 / 3 / 4 Blades: 2 / 3 / 4 Stages: 1 − x Central / off center Baffles: 2 / 4 Blades: 2 Stages: 1 − x Central Baffles: 2 / 4 Blades: 4 Stages: 1 − x Central Baffles: 2 / 4 Blades: 3 Stages: 1 − x Central Baffles: 2 / 4 alone or combined with PHASEJET or VISCOPROP Central 2 baffles or feed pipes in the center applicable Blades: 2 FLOW DIRECTION Axial / radial Radial / axial Axial / radial Axial / positive displacement Central Two different shaft speeds / directions of wall and center impellers possible Stages: 1 / 2 Axial / radial / positive displacement Central / draft tube Baffles: 3 / 5 Blades: 3 / 4 / 5 Stages: 1 PREFERRED ARRANGEMENT BLENDING SUSPENDING DISPERSING HEAT TRANSFER GASSING FLOW RANGE Turbulent / transitional / laminar Turbulent / transitional / laminar Turbulent / transitional / laminar Turbulent / transitional / laminar Turbulent / transitional / laminar VISCOSITY RANGE - Universal mixing impeller for a wide viscosity range - Variable blade angles (standard versions with 25° and 53°) - Homogeneous suspension - Excellent axial pumping rates - High axial velocities can create a virtual draft tube by a multistage setup - Low shear mixing - Homogeneous energy dissipation - Reliable suspending even under gassed conditions - High local shear rates - Combines strong radial and axial flows - Very good gas dispersion - High flooding limit, stable operation with respect to power consumption - Primary gas disperser with gas pipe or sparger ring - Strong dispersion performance even at high gas flow rates - Almost no reduction of power under gassing conditions - Self-induced gassing through - Homogeneous supension hollow shaft - Homogeneous energy - Combined with PHASEJET or distribution VISCOPROP in high perfor- Gassing of non-Newtonian mance gas-liquid reactors fluids - Very high mass transfer - Complete conversion of the gas - Short mixing times for high viscous and non-Newtonian fluids - Both pumping directions possible - Ideal for mixing low to high viscous process stages - Ideal for multi-purpose plants - Highly flexible modular system - Complex mixing tasks - Blending and heat transfer in non-Newtonian fluids - Application with draft tube in the vessel - Efficient axial pumping - High circulation rates at low power consumption Polymerization (suspension / pearl / emulsion), leaching, crystallization, precipitation, storage tanks Polymerization (suspension), crystallization, precipitation Bio-leaching, fermentation, polymerization, precipitation, crystallization Fermentation, bio-leaching, atmospheric leaching Fermentation, hydrogenation, oxidation, alkoxylation, hydroformulation, carboxylation Hydrogenation, chlorination, oxidation, alkoxylation, amination, carboxylation Fermentation, crystallization, resin emulsions High viscous adhesives, polymerization (bulk / solution), rubbers, creams, mascara, sealants, grease, ointments, etc. Applications with extreme non-Newton characteristics, polymerization (bulk / solution), resin emulsions, mascara, pastes Continuous crystallization, polycondensation, low temperature applications, polymerization (solution) Formulated consumer products, chemicals, polymers, flue gas desulfurization & water treatment, biofuels & bio refineries, minerals processing Chemicals, API production, polymers, consumer goods Hydrometallurgy, chemicals, polymers, biofuels & bio refineries, API production Chemicals, biotechnology, polymers, hydrometallurgy Chemicals, hydrometallurgy, pharmaceuticals, food Chemicals, pharmaceuticals, hydrometallurgy Chemicals, biotechnology Food, cosmetic, polymers (e.g. polyolefins), paints and lacquers, pharmaceuticals, formulated products Formulated products, cosmetics, pharmaceuticals, polymers Chemicals, hydrometallurgy, polymers DIAMETER RATIO * The impeller selection and the areas of operation may differ for individual cases. EKATO SPECIAL IMPELLERS DISSOLVER CERAMIC HELICAL RIBBON Application of high shear for dissolving or disagglomeration purpose or establishing emulsions (stable droplet sizes) A wear-optimized impeller which is ideal for use in pressure oxidation autoclaves (hydrometallurgy) Designed for continuously operating horizontal vessels (e.g. leaching autoclaves) Impeller for mixing and drying of products with a wide range of flow properties Impeller for high-viscous media and low-shear applications, special applications in emulsion polymerization Perfect handling of continuously flowing solids, e.g. stripping monomer residues from polymers A wear-optimized impeller for side en