imemflo MBR – Hollow Fibre

imemflo MBR – Hollow Fibre

Hollow Fibre Membrane Module

Hollow fibre Membrane is one of the three major types of membrane bioreactor technology. It comprises of straw like vertical fibre bundles where the liquid flows out-to-in due to suction (permeate) pump attached to both the ends of fibre bundle. Fibres are usually provided with some slack, to allow them to move laterally in the flow of air bubbles, which also air lifts the sludge through the fibre bundle surface.

Imemflo Hollow fibre membranes are used almost exclusively for Submerged MBRs, both for industrial and municipal applications, where they are often favoured for larger installations on the basis of their lower membrane aeration energy demand.

Imemflo Hollow Fibre membrane module is assembled as a complete filtration module. It consists of a stainless-steel cage or skid made up of several elements including hollow fibre membranes of Imemflo series. The hollow fibre membranes are designed for MBR plants and Tertiary Treatments. Imemflo HFMBR element has a bi-directional suction configuration to enhance filtration performances. HFMBR (Hollow Fibre Membrane Bioreactor ) allows large flux and low investment cost.

Hollow Fibre Membrane

Hollow Fibre Membrane - IA 06

Hollow Fiber Membrane MBR Manufacturer
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Hollow Fiber MBR

Hollow Fibre Membrane - IA 10

Download Hollow Fibre Membrane - IA 10 Catalogue

Hollow Fibre Membrane - IA 15

Hollow Fiber Membrane
Download Hollow Fibre Membrane - IA 15 Catalogue
Hollow Fiber Membrane IB 25

Hollow Fibre Membrane - IB 15

Download Hollow Fibre Membrane - IB 15 Catalogue

Hollow Fibre Membrane - IB 25

Hollow Fiber Membrane IB 15
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PVDF Hollow Fibre Imemflo‘s HFMBR(Hollow Fibre Membrane Bioreactor) – IA/IB elements have a microporous structure in the membrane’s surface of 0.04/0.2μm for Optimum Filtration. PVDF materials delivers greater strength & durability.

Imemflo HFMBR-IA/IB Series membranes are made of a strong tubular woven tube and coated with a functional layer of our proprietary permanently hydrophilic PVDF membrane

PVDF Material Features

Hollow Fibre Membrane BioreactorIA/IB Features


Imemflo element has a bi-directional suction configuration to enhance filtration performances. HFMBR (Hollow Fibre Membrane Bioreactor) allows large flux and low investment cost

Hollow Fibre Membrane Assembly and Elements

Hollow Fibre Membrane

In the realm of filtration technology, hollow fiber membranes have emerged as groundbreaking innovations with diverse applications. These membranes possess a unique structure that allows for efficient separation and purification of substances, making them indispensable in numerous industries such as water treatment, pharmaceuticals, food processing, and biotechnology. This article delves into the fascinating world of hollow fiber membranes, exploring their structure, working principles, and wide-ranging applications.

Structure and Composition:

Hollow fiber membranes are thin, tube-like structures composed of semi-permeable membrane material. They consist of a dense skin layer and a porous core, which create a network of interconnected hollow fibers. The membrane material can vary, but commonly used materials include polymers such as polyethersulfone (PES), polyvinylidene fluoride (PVDF), and polysulfone (PSU). These materials offer excellent chemical and thermal stability, as well as high mechanical strength.

Applications of Hollow Fiber Membranes:

  • Water Treatment: One of the most significant applications of hollow fiber membranes is in water treatment. They are widely used in reverse osmosis and ultrafiltration systems to remove contaminants, microorganisms, and suspended solids from water sources. Hollow fiber membranes provide an effective barrier against viruses, bacteria, and other pathogens, ensuring the production of clean and safe drinking water.
  • Biotechnology and Pharmaceuticals: Hollow fiber membranes play a crucial role in biotechnology and pharmaceutical manufacturing processes. They are utilized in bioreactors for cell culture, where they provide a large surface area for cell growth and facilitate the exchange of nutrients and waste products. Hollow fiber membranes also find application in the production of vaccines, antibiotics, and other pharmaceutical products, aiding in the separation and purification of compounds.
  • Food and Beverage Industry: In the food and beverage industry, hollow fiber membranes are employed for various purposes, such as the clarification of juices, the concentration of flavors, and the separation of components in dairy processing. They enable the removal of impurities and undesired compounds, ensuring high-quality end products.
  • Gas Separation: Hollow fiber membranes are also utilized for gas separation applications. By exploiting differences in molecular size and solubility, these membranes can selectively remove carbon dioxide, oxygen, nitrogen, or other gases from gas mixtures. Such separation processes find application in gas purification, air separation, and gas storage industries.

Advantages of Hollow Fiber Membranes:

  • High Efficiency: Hollow fiber membranes provide a large surface area for filtration, allowing for efficient separation of substances.
  • Compact Design: The hollow fiber membrane configuration offers a high packing density, resulting in compact filtration systems that require less space.
  • Scalability: The modular design of hollow fiber membrane modules allows for easy scalability, making them adaptable to different flow rates and capacities.
  • Easy Maintenance: Hollow fiber membranes are relatively easy to clean and maintain, contributing to their long lifespan and cost-effectiveness.

Hollow fiber membranes have revolutionized filtration technology, finding applications across various industries. Their unique structure and working principles enable efficient separation and purification of substances, leading to improved product quality and enhanced process efficiency. As research and development continue to advance, hollow fiber membranes are likely to play an increasingly vital role in addressing complex filtration challenges and meeting the growing demands of industries worldwide.

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