static mixer

Static Mixers: Types, Applications, and Industrial Advantages

A Static Mixer is a precision-fabricated unit inserted into a pipeline to blend fluid streams continuously while flowing through. It does the mixing with fixed, strategically positioned internal elements that induce the flow to divideturn, and reblend.

Because they possess neither mechanical nor moving parts, static mixers provide low maintenance and high reliability, and are well-suited for inline blending.
Varied static mixer designs are suited for varied fluid properties and mixing applications:

1. Pipe (Inline) Static Mixers

  • Design: Helical or baffle elements within cylindrical tubes.
  • Application: General purpose—very suitable for liquid or gas mixing within a continuous pipe.
  • Applications: Water treatment, oil & gas, chemical processing.

2. Plate Static Mixers

  • Design: Flat plates in stacking order with certain geometries that induce fluid re-direction.
  • ApplicationVery suitable for compact applications where pressure drop needs to be minimized.
  • Applications: Food processing, pharmaceuticals, petrochemicals.

3. Channel Static Mixers

  • Design: Fixedelement mixers in open-channel water or chemical applications.
  • ApplicationUtilized in wastewater/water treatment.
  • Industries: Municipal water treatment, effluent treatment plants (ETPs).

 4. Laminar Flow Mixers (Helical Element Mixers)

  • Design: Employ multiple left-right helical turns which divide and reunite flows.
  • ApplicationSuited for fluids in laminar (low turbulence) flow regimes.
  • Industries: Chemical dosing, pharmaceuticals, cosmetics.

5. Gas-Liquid Static Mixers

  • Design: Specifically designed for the introduction of gases into liquid streams.
  • Application: Gas dispersion, aeration, or hydrogenation processes.
  • Industries: Oil & gas, beverage carbonation, fermentation.

Common Uses of Static Mixers

Static mixers have broad applications across process industries for uses like:

  • Blending liquid-liquid, gas-liquid, or gas-gas phases
  • Chemical dosing and blending
  • pH neutralization
  • Chlorination or ozone disinfection of water
  • Dilution of polymers
  • Flavoring or carbonation of food and beverages
  • Blending viscous fluids (paints, resins, adhesives)

Benefits of Static Mixers

  • No Moving Parts: Low maintenance, no wear and tear
  • Energy Efficient: Taps into existing flow energy—no motors needed
  • Compact Design: Low space requirements
  • Highly Repeatable Mixing: Ideal for continuous operations
  • Sanitary Options: Options for use in sanitary applications in pharma and food
  • Scalable: From lab systems to large industrial pipe lines

Why Select ACME Static Mixers?
At ACME Process Systems, we 
produce static mixers custom-engineered to provide peak mixing performance for your application requirements. Our mixers are:

  • Made available in SS316, SS304, Hastelloy, and PTFE-lined configurations
  • Specially designed for laminar, turbulent, and transitional flow conditions
  • Engineered with low-pressure drop and high mixing capacity
  • Conforming to ASME, GMP, and FDA regulations where applicable

We cater to various industry segments such as pharma, food & beverage, chemical, water treatment, and petrochemical industries.

Require an Inline Mixing Solution?
We can create a static mixer to suit your process performance requirements.
sales@acmeprocess.net
 www.acmeprocess.net