PROMEM

Process separation by membranes

Recovery and Isolation of High-Value Molecules: PROMEM represents our advanced approach to process separation through membrane technology. Our range of Poresep membranes, including RO, NF, UF, and MF, are designed to serve the pharmaceutical, API, biotech, food, beverage, and dairy industries. These membranes are employed for diverse applications such as product recovery, purification, fractionation, and concentration. By leveraging hybrid technologies, PROMEM provides innovative solutions for efficient separation processes.

Process Operation

Our team of experienced engineers collaborates with end-users to identify the most suitable membrane technologies for specific applications. We begin by understanding your process requirements through in-depth client meetings and comprehensive data collection. The project may involve conducting lab-scale and pilot plant studies to design and scale up an industrial solution tailored to your needs.

PROMEM systems utilize a variety of membrane elements in typical cross-flow configurations. These membranes rely on differences in physical sizes, molecular weights, or ionic charges to separate molecules. The membranes act as barriers to particles such as proteins, triglycerides, fats, oils, bacteria, colloidal matter, and fibers, regardless of their concentrations.

Technical Specifications

PROMEM offers a broad selection of membrane types and materials suited to various applications and process conditions:

RO MEMBRANES

Reverse Osmosis membranes for ionic separation using Thin-Film Composite (TFC) technology.

NF MEMBRANES

Nanofiltration membranes for molecular separation with advanced filtration capabilities.

UF/MF MEMBRANES

Ultrafiltration and Microfiltration membranes for separating coarser particulate matter.

Materials of Construction

  • Polyamide
  • PVDF (Polyvinylidene Fluoride)
  • PTFE (Polytetrafluoroethylene)
  • PES (Polyethersulfone)
  • Cellulose
  • Low Protein Binding Polysulfone

Modified Polyacrylonitrile

Molecular Weight Cut-Off (MWCO) or Micron Sizes  :

  • MWCO: 100 Dalton to 120,000 MW
  • Micron Sizes: 0.05 Microns to 1.2 Microns

Special solvent-resistant modified membranes are also available.

Applications ​

PROMEM technology supports a variety of applications across multiple industries:

API and Chemical Processes

Nano-filtration for de-salting applications

De-ashing of products using hybrid processes like ion exchange

Caustic and brine recovery from industrial effluents

Pharmaceutical and Biotech

API product recovery from processes or waste streams

Polypeptide, protein, and amino acid recovery and concentration

Enzyme concentration and diafiltration

Fermenter broth treatment for separating biomass from dissolved products (e.g., vitamins, lysine)

Food and Beverage

Sugar syrup clarification (e.g., dextrose solutions, starch hydrolysates)

Wine and fruit juice clarification

Environmental and Waste Management

Dye effluent treatment (removing color/dye from water)

Dye recovery in dyeing houses

Wastewater treatment with tertiary treatment (UF, NF, RO)

Treatment of emulsions and suspensions

Industrial Processes

Guar gum treatment for extracting dietary fiber

Acid/pickling/electroplating for recovering precious metals and removing heavy metals

Degreasing of rinsers and baths in industries like steel and automotive

Special Applications

Precious metal homogeneous catalyst recovery from solvents

Nano-filtration of peptides and polypeptides

Purification and concentration of vitamins

Key Advantages

Efficient Separation

Advanced membrane technology for effective separation of complex mixtures.

Versatile Applications

Suitable for a wide range of industries and processes.

Expert Support

Over 35 years of experience in designing and implementing membrane-based solutions.

Custom Solutions

Tailor-made membrane systems based on specific customer requirements and application data.

Hybrid Technologies

Utilizes innovative hybrid processes to enhance separation efficiency and effectiveness.

Cost-Effective

Provides long-term savings through efficient product recovery and reduced operational costs.

Discover how PROMEM technology can optimize your separation processes. Contact us to learn more about our membrane solutions and discuss your specific requirements.

We understand your operation is unique.
Get in touch to speak with one of our representatives.

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