Reactor Agitators

The reactor agitators are the most powerful agitators compared to the others in Verito’s product range.

 

These Agitator are specially designed to serves the purpose of facilitating the chemical reaction, which is carried out with precise and meticulously calculated reaction times for which vigorous stirring is required.

 

Since the reactors operates at high temperature and pressure for this reason, mechanical seal is often installed to maintain constant pressure or prevent the internal dangerous Liquid/gases from dispersing.

 

 

 

Key Technical Parameters

 

Motor Power 1.5-100 kW
Shaft Diameter 30-300 mm
Operating Pressure Vacuum – 200 bar
Impeller Type High Efficiency Impeller, Propeller, Hydrofoil, Alpha impeller
Materials (Wetted Parts) SS316, SS316L, CS, Nickel Base Alloy, Duplex & Super Duplex Steel, Titanium Alloy

 

Feature

 

  • Robust designs of lantern support available.
  • Efficient power transmission from the motor to the agitator shaft for optimized performance and energy savings.
  • Compliance with international quality, safety, and performance standards and regulations.
  • Easy installation process with user-friendly design.
  • Minimal maintenance requirements for reduced downtime and increased productivity.
  • Available with different types of gearbox(Inline Helical, Planetary, Bevel).
  • Noise and vibration reduction design for a quieter and smoother operation.
  • Customizable options for impeller type, material of construction, and control system integration.
  • Impeller blade designed with fluid dynamics simulated for efficient and effective agitation.

 

Applications

 

Chemical Reactions

  • Facilitating mixing and agitation for chemical reactions.
  • Promoting efficient heat and mass transfer.
  • Ensuring uniform distribution of reactants.

Fermentation

  • Providing agitation and oxygen transfer for microbial growth.
  • Assisting in the production of biofuels, enzymes, and other bioproducts.

Dissolution and Homogenization

  • Assisting in the dissolution of solids into liquids.
  • Achieving consistent mixture uniformity.

Emulsification

  • Creating stable emulsions of immiscible liquids.
  • Producing products such as creams, lotions, and emulsions.

Gas-Liquid Reactions

  • Promoting gas-liquid reactions for the production of gases or chemical compounds.
  • Maximizing contact between gas and liquid phases.

pH Adjustment and Neutralization

  • Facilitating the mixing of acids and bases for pH control.
  • Ensuring efficient neutralization reactions.

Polymerization

  • Mixing monomers and catalysts for polymer production.
  • Enhancing reaction kinetics and polymer quality.

Crystallization

  • Promoting nucleation and crystal growth.
  • Ensuring uniform temperature and concentration distribution.

Blending and Mixing

  • Homogenizing ingredients in food, beverage, and pharmaceutical production.
  • Ensuring consistent product quality and texture.

Solid-Liquid Extraction

  • Assisting in the extraction of valuable compounds from solids.
  • Enhancing mass transfer and extraction efficiency.

Water Treatment

  • Mixing chemicals for coagulation and flocculation processes.
  • Enhancing particle agglomeration and settling.
CFD in Mixing Technology
What is CFD ?

 

  • Computational Fluid Dynamics (CFD) represents an approved approach within the realm of fluid mechanics. Its widespread application is evident in industries such as automotive, aircraft, process, and mixing.
  • The primary objective of CFD is to address fluid flow-related inquiries by leveraging numerical techniques. The governing equations typically revolve around principles like Navier-Stokes, Euler, or potential-based equations.

 

Flow Simulation at Verito

 

  • Verito leverages cutting-edge Computational Fluid Dynamics (CFD) technology, alongside laboratory experiments and field trials, to design, scale-up, enhance, or modernize agitators and mixing systems.
  • Verito’s engineers utilize CFD technology to gain an in-depth understanding of velocity distribution, flow patterns, areas with low velocity (referred to as dead zones, as illustrated in Figures 1, 2 & 3), as well as regions with both low and high shear rates within various mixing system configurations.
  • This enables the testing of multiple system setups and tank agitator designs to achieve optimal performance. Additionally, CFD technology aids Verito in fine-tuning impeller blade designs to strike a balance between power requirements and pumping capacity.

 

Key Outcomes of CFD-Studies

 

  • In-depth Information of Flow pattern
  • Areas with the potential of low mixing intensity can be pinpointed and rectified.
  • Availability of crucial process parameters like shear and energy dissipation
  • Evaluation of different design options
  • Shortened project timelines for complex process mixing systems
  • Mitigation of project risks