Pervaporation membrane for solvent dehydration

Efficiently separate and dehydrate solvents at molecular levels, ensuring purity in every phase of production for high-stakes applications.

Dehydrates and Purifies Solvents Efficiently

The Pervaporation Membrane System from BORSIG Membrane Technology excels in solvent dehydration, offering a sophisticated solution for the pharmaceutical, fine chemical, and biofuel industries. This system employs a high-water affinity membrane that effectively adsorbs and separates water from organic solvents without relying on vapor/liquid equilibrium, making it ideal for exacting dehydration tasks.

Suitable for both continuous and batch processing, the system efficiently handles a variety of applications, such as ethanol and isopropanol dehydration, supporting the recovery of high-purity Active Pharmaceutical Ingredients (APIs) and bioethanol. This membrane system integrates seamlessly with existing production lines, reducing energy consumption compared to traditional distillation methods by eliminating the need for entrainer chemicals or pressure swing operations.

Designed to fit within your existing infrastructure, it features compact modular units making installation possible within existing production buildings, thus minimizing spatial requirements. Constructed from durable, corrosion-resistant materials, it provides lasting service, while its compliance with industry standards ensures a smooth operation within your regulated environments. Additionally, BORSIG offers comprehensive engineering support, allowing for customization to meet your specific process demands, bolstered by reliable service and maintenance options.

Benefits

  • Enhances solvent recovery efficiency by reducing energy consumption compared to conventional distillation methods.
  • Minimizes chemical usage, eliminating the need for additional entrainers or additives.
  • Compact design enables integration into existing production facilities with minimal space requirements.
  • Supports continuous operation, optimizing processing times and maximizing throughput.
  • Customizable to meet specific industry compliance standards, ensuring regulatory alignment.

General


Applications
Fine chemicals,Nutraceuticals,Biopharmaceuticals,Biofuel,Pharmaceuticals
End products
Active pharmaceutical ingredients (apis),Propanol-based pharmaceuticals,Fine chemical solvents,Bioethanol,Ethanol-based biofuels
Steps before
Distillation,Vaporization,Pre-heating
Steps after
Recycling,Solvent Recovery,Product Purification
Input ingredients
ethanol,bioethanol,isopropanol (IPA),methyl acetate/methanol mixture,trimethyl borate/methanol azeotrope,water,organic solvent mixtures,alcohols,esters,ethers,ketones
Output ingredients
dehydrated ethanol,dehydrated isopropanol,dehydrated solvents,purified methyl acetate,purified methanol,purified trimethyl borate,purified retentate
Market info
BORSIG is known for its expertise in manufacturing high-quality industrial engineered-to-order (ETO) equipment, including pressure vessels, heat exchangers, and compressors, with a strong reputation for engineering excellence and reliability in the petrochemical and chemical industries.

Technical Specifications


Operating Mode
Batch or Continuous
Feed Type
Liquid or Vapor
Separation Process
Solvent Dehydration
Water Content Reduction
Down to 0.3 wt-%
Driving Force
Partial Pressure Difference
Membrane Type
Hydrophilic
Permeate Composition
Water or Methanol
Operating Temperature
Not Specified
Membrane Material
High Water Affinity
Energy Consumption
Reduced compared to Distillation
Installation Requirement
Low Space Requirement
Compatibility with Solvents
Ethanol,Isopropanol,Acetone,etc.
Permeation Method
Pervaporation or Vapor Permeation
Retentate Composition
Purified Solvent

Operating Characteristics


Working Mechanism
Membrane-based pervaporation
Integrated Steps
Distillation and vapor permeation
Batch vs Continuous Operation
Batch / Continuous
Flow Type
Liquid feed / Vapor feed
Dehydration Process
High water affinity membrane
Feed Type
Solvent mixtures
Permeate and Retentate
Water/methanol permeate,Solvent retentate
Energy Efficiency
Reduced energy consumption

Material Compatibility


Density/particle size
0.5–2.5 g/cm³ / 50–1000 µm

Product type Characteristics


Solvent type
Alcohols,Esters,Ethers,Ketones

Physical Characteristics


Installation method
In production buildings

Custom Options


Control panel type
HMI / Touchscreen / PLC
Integration possibilities
SCADA / DCS / IoT
Modularity
Expandable units / Skid-mounted
Pervaporation plant layout
Batch or continuous operation options
Feed type flexibility
Liquid or vapor feed