agitator design for high viscosity solution

  • Agitator Power Requirement

    Scale of 1 to 2. Characteristic of application requiring minimum fluid velocities to produce a flat but moving fluid batch surface. Scale 2 agitation will blend miscible fluids with specific gravity differences less than 0.1 and viscosity ratio of 100. Scale of 3 to 6.

  • Solving the challenges of high-viscosity biopharma …

     · For high-viscosity products, however, this design is inefficient. Due to the limited amount of mixing bars on this style of agitation, the mixing action is reduced, which can increase mixing time and potentially leave pockets of unmixed ingredients at the bottom of the vessel.

  • Agitation Scaleup Calculation

    Agitator Diameter D mm 400 300 Equivalent Diameter Teq = (4.V/π) 1/3 mm 400 300 Scaling Exponent n 2 Shaft Speed N rpm 400 300 Reynold''s No. Re = D 2.N.ρ/μ Tip Speed π.D.N m/s Flow Number Nq Pumping Rate Q = Nq.N.D 3 m 3 /s 400 300 Np

  • [How To] Select a Motor Capacity for Agitator

     · I''m designing an agitator (Rushton turbine) for a tank of 167 m3, diameter of 5.21m and height of 7.82m. Following the calculations you did I got power of around 583kW for the agitator which seems really high. The viscosity of the fluid is 4.5cp and density is

  • High Viscosity Mixer For Industrial Mixing | White …

    A typical high viscosity agitator design has a center mount low speed Anchor Paddle Sweep blade which sweeps the mix vessel wall. The second mixer is typically a higher speed agitator or disperser. The high speed mix impeller or blade provides high shear mixing to rapidly disperse or dissolve the additive solid or powder ingredients.

  • High Viscosity Mixers

    A typical high viscosity agitator design has a center mount low speed Anchor Paddle Sweep blade which sweeps the mix vessel wall. The second mixer is typically a higher speed agitator or disperser. The high speed mix impeller or blade provides high shear mixing to rapidly disperse or dissolve the additive solid or powder ingredients.

  • Lightnin Mixers

    High solidity hydrofoil design recommended for high viscosity blending applications: • High efficiency wide bladed impeller design with high flow/power ratio • Improved axial flow at low Reynolds numbers (N re < 500) reduces power requirements up to 50% over a

  • Types of Agitators – Design and Usage

    The Agitator Stirrer is basically designed to agitate and mix several types of viscose liquids. We offer a variety types of Agitators Stirrer. We design and manufacture a wide range of liquid agitators and slurries for all processes in the pharmaceutical, chemical, food, cosmetic and similar industries.

  • Mechanical Agitator Power Requirements for Liquid Batches

    B = viscosity of the batch liquid at the average batch liquid temperature, lb./hr-ft. D = agitator cross sectional diameter measured tip to tip, ft. N = agitator speed, revolutions per hour. Figure 4 is a typical power correlation curve for agitated liquid batches. Both

  • Factors That Determine the Best Agitator Design for Your …

     · For extreme-duty mixing applications, an idler pinion on the Lee drive provides extra stability for the agitator/drive assembly. Standard design rating of 100,000 cP with heavy-duty design options available to accommodate product viscosities as high as 2,000,000 cP.

  • Top Entry Mixer | Fast, Powerful Top-Entry Agitators | …

    Key Benefits of Pulsair''s top entry mixing solution: Fast, powerful mixing. Heavy duty design for zero clogging and long life. Zero in-tank maintenance. Mix at any liquid level. Variable speed drive mixer (VSD) Mix high viscosity liquids and high solid liquids. Explosion …

  • FLUID FLOW FOR CHEMICAL ENGINEERING

    soda solution, which has a viscosity of 1.5 cP and a density of 1498 kg/m 3. The turbine is operated at 3.21 rpm. What power will be required to operate the agitator if:-The tank was baffled & (b) The tank was unbaffled. Answer: n = 3.21rpm / 60 s = 0.0535 r/s D

  • Agitator and mixing solutions

    High speed Cowl, Rushton disc Radial flow, High turbulence, high shear Anchor – Flat and Angular for high viscosity products Helical Ribbon for very high viscosity Hydrofoil Axial Flow, blending, solid suspension Propeller Both horizontal/vertical positioning

  • CHAPTER 9. AGITATION AND MIXING

    AGITATOR SELECTION AND SCALE UP AGITATOR SELECTION • Depends on the viscosity of the liquid • For specific time of mixing, the best mixer is the one that mixes in the required time with the smallest amount of power SCALE UP geometric similarity 3

  • Viscosity and Agitator Impeller Design

    The AFX Peristaltic pump range has been designed to be a robust pumping solution for high viscosity, high solids (abrasive), high density slurries and liquids for a wide array of applications and industries including mining, chemical, food and beverage, pulp and

  • High Viscosity Mixer Designs and Applications

    Ross White Paper: High Viscosity Mixer Designs and Applications Page 4 of 13 One of the primary decisions in the selection of a multi-shaft mixer is the agitator combination that will best serve a specific process. Below are some common configurations

  • Types of Agitators, Agitator''s Design and Significance

     · Regarding an agitator design all you can do is managing the L/D ratio, simply sweep dia you have to fix, then no of agitators, ... myu - viscosity of solution, M - solids conc in reaction mass, A - Specific cake resistance, R - filter cloth resistance, Al - log mean ...

  • Agitator for Highly Viscous Liquids

    This agitator is designed for the food-processing, cosmetic and pharmaceutical industries and it is provided with the most suitable finish for each industry. The NHS agitator can be used in tanks of up to 10.000 L with products of medium to high viscosity.

  • Viscosity in Pharmaceutical and Bio-Pharmaceutical …

    quality control measurement equipment will depend on the viscosity of the manufactured solution.For example fluid viscosity will affect how it will behave with an agitator and pump. A high viscosity liquid will be harder to move than a "thinner" low Selecting ...

  • How to Choose the Right Agitator Design for Your Food …

     · For food manufacturers, no single piece of equipment is more critical than the mixing vessel''s agitator when it comes to product quality and consistency and operational efficiency. The right agitator design can ensure uniform mixing and heat transfer in every batch—even when challenged by large volumes, high viscosities and delicate ingredients—and streamline cleaning and maintenance ...

  • Short Term Training Programme On "Process Engineering: …

    2. Agitator Design …..31 a. Introduction to Mixing Process Evaluation b. Calculation of Power requirement for Newtonian fluid c. Introduction to non-Newtonian fluid and power requirement for non-Newtonian fluids d. Problems and Solution on power 3.

  • (PDF) Agitation and mixing | Suryakant Randeri

    Special design for high viscosity liquid. 22 Types of agitators Radial-flow Complicated radial and tangential flow. For low & middle viscosity liquids in dispersion of immiscible liquids, chemical reaction and heat transfer. turbines: high speed,wide blade,low flow ...

  • How Agitator Impeller Design Affects Shear and Flow

    We''re continuing our Mixing Basics series today by discussing shear, flow, and how these concepts impact agitator impeller design, agitator mixer selection, and the associated costs.If you haven''t already done so, make sure to read our previous entries on Mixing Basics to learn about mixing terminology and how viscosity affects agitator impeller design.

  • High Viscosity Mixing

    the cycle is finished, we let down the batch with additional liquid to reach the target viscosity. Design 1 Dual-Shaft Mixer - High Speed Disperser and Anchor Agitator. Capacity: 40 gallons. Initial tests confirmed that an anchor agitator generated enough

  • Our agitators

    Our agitators. Ideal solutions for stirring fluids in tanks up to 1500 m 3 with a single agitator. From design to machining, through welding and painting, each PRO-DO-MIX ® agitator is manufactured on our premises. Following the creation of products right from the design stage allows us to adjust the motor power, shape of the impellers and ...

  • Design Of Agitator To Increase The Efficiency And …

    Design Of Agitator To Increase The Efficiency And Decrease The Time Required For Reaction In Pigment Industry Pigment green 7 is generally organic pigment of polycyclic type Phthalocyanine pigment with chemical formula C32N8Cl16Cu.Pigment green 7 is used for multiple application including Printing Inks, Plastics, Paints, Textiles, Leather, paper and Rubber.

  • Types of Agitators, Agitator''s Design and Significance

    Regarding an agitator design all you can do is managing the L/D ratio, simply sweep dia you have to fix, then no of agitators, ... myu - viscosity of solution, M - solids conc in reaction mass, A - Specific cake resistance, R - filter cloth resistance, Al - log mean ...

  • Design and Implementation of Differential Agitators to …

     · Weber[3], develops a new type of agitator for continuous flow reactor for high viscosity materials. A reactor of one or more stages for the continuous processing of high viscosity material wherein each stage is provided with a stage barrier for …

  • Factors That Determine the Best Processing Vessel Design …

     · Several factors about your product, processes, business objectives and physical facility must be considered to determine the best vessel solution for your operation. These include: Product weight and viscosity. Heavy and thick products flow through your vessel much differently than lighter and low-viscosity products.

  • Agitator design and selection

     · Agitator design and selection. 1. Agitator Design and Selection Standard Engineers [email protected] . 2. Food for Thought You wanted to STIR THINGS UP But, your MIXING gave only ''AGITATION''. There''s many a slip between the Plant and the Lab. The Mixing arena is the Boxing ring where Chemist and Chemical Engineer fight In the work ...

  • High Viscosity Mixer Designs and Applications

    Thus, for the processing of high viscosity mixtures, there is an obvious need for a supplementary agitator to improve bulk flow and deliver viscous product to the high-shear device(s). The addition of an anchor agitator allows a multi-shaft mixer to process

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