Cartridge Filters in the Chemical Industry

In the rapidly developing chemical industry, the purity of media and filtration efficiency directly impact product quality and production efficiency. As a professional filtration solution provider, Harbory Filtration is dedicated to offering high-quality cartridge filters to the chemical industry, meeting various stringent process requirements.

Harbory’s Cartridge Filter Housing

Harbory’s cartridge filter product line offers comprehensive solutions designed to meet diverse filtration needs in the chemical industry. With a wide range of lengths, filtration precisions, interface types, and inner surface treatments, our products ensure optimal performance and compatibility across various applications.

Harbory provides multiple length specifications, filtration precisions, interface types, and inner surface treatment methods to suit different filtration needs:

• Available Lengths

Standard lengths include 10 inches, 20 inches, 30 inches, and 40 inches, selectable based on equipment space and processing volume. Common lengths are 20 inches and 30 inches.

• Filter Membrane Precision

Based on pleated membrane filter technology, pore sizes range from 0.1 micron to 25 micron, satisfying needs from ultra-precision filtration to general filtration.

• Common Interface Types

222 Interface: Double O-ring seal, suitable for environments requiring high sealing performance.

226 Interface: Features a fin design to enhance sealing and prevent leakage.

Flat Press Interface: Simple and practical, convenient for installation and replacement.

• Inner Surface Treatment Methods

Polishing Treatment: The inner surface is mirror-polished to reduce particle adhesion and facilitate cleaning, ideal for applications with high cleanliness requirements.

Electropolishing: Utilizes electrochemical methods to finely treat the inner surface,improving corrosion resistance and smoothness, thereby extending the filter cartridge’s service life.

PTFE Coating: The inner surface is coated with a PTFE layer to enhance chemical corrosion resistance, suitable for corrosive media like strong acids and bases.

Selection of Filter Cartridge Materials

Addressing the complex and variable media in the chemical industry, Harbory selects premium materials to ensure the filter cartridges exhibit outstanding chemical properties:

PP Filter Cartridges (Polypropylene): General-purpose filters with good chemical resistance; economical and practical.

PTFE Filter Cartridges (Polytetrafluoroethylene): Resistant to high temperatures and strong corrosive media; suitable for filtering organic solvents and strong acids and bases.

PES Filter Cartridges (Polyethersulfone): Offer high flow rates and low protein adsorption; acid and alkali resistant; ideal for pharmaceutical and biotechnology fields.

PFA Filter Cartridges (Perfluoroalkoxy Alkane): Resistant to highly corrosive chemicals;suitable for filtering high-purity chemicals and ultrapure water.

Application Examples in the Chemical Industry

• High-Purity Filtration in Fine Chemicals

In fine chemical production, the purity of media is of utmost importance. Harbory’s PES and PFA filter cartridges effectively remove tiny particles and colloidal impurities.

Common pore sizes are 0.1, 0.2, and 0.45 micron, ensuring high product purity,enhancing reaction efficiency, and improving product quality.

• Filtration and Purification of Organic Solvents

Organic solvents are prone to contamination by particles and moisture during production and use. Utilizing Harbory’s PTFE filter cartridges with common pore sizes of 0.1, 0.2,and 0.45 micron can with stand various organic solvents, providing high-precision filtration to protect downstream reactions and equipment.

• Filtration of Strong Acid and Alkali Media

Chemical production often involves corrosive media like strong acids and bases.Harbory’s PFA filter cartridges boast exceptional chemical corrosion resistance, with common pore sizes of 1 micron and 5 micron, ensuring long-term stable operation,effective filtration, and extended equipment lifespan.

• Purification of Process Water

Water is a frequently used medium in the chemical industry. By employing Harbory’s PP or PES filter cartridges with common pore sizes of 1 micron, 5 micron, and 10 micron,particles, microorganisms, and organic substances in water can be effectively removed.This provides pure water that meets process requirements, ensuring production stability.

• Filtration of Pigments and Coatings

In pigment and coating production, removing undissolved particles and gel substances is essential. Harbory’s PP filter cartridges, commonly with pore sizes of 10 micron and 25 micron, offer efficient pre-filtration, ensuring product stability and quality.

• Purification of Chemical Reagents

The purity of chemical reagents directly affects experimental and process outcomes in laboratories and production. Using Harbory’s PES and PFA filter cartridges with common pore sizes of 0.1 micron and 0.2 micron effectively removes particles and microorganisms, providing high-purity chemical reagents.

Advantages of Choosing Harbory

Customized Solutions: Tailor-made filtration products based on specific customer needs.

Technical Support: A professional technical team offering filtration scheme design and installation guidance.

Quality Assurance: A strict quality control system; products have passed multiple pressure vessel certifications with stable and reliable performance.

Quick Response: A comprehensive supply chain system ensuring timely product delivery to meet urgent customer needs.

In an era where the chemical industry continuously pursues efficiency, safety, and environmental protection, the importance of filtration technology is increasingly prominent. Harbory Filtration, with its extensive product line and professional technical support, is committed to providing customers with optimal filtration solutions. Our cartridge filters have demonstrated exceptional performance and reliability in the chemical industry, becoming the preferred choice for many renowned enterprises.

Harbory Filtration

Filter Pro, Future Green

For more product information or technical support, please reach out to us:

Email: Eco@harbory-filtration.com

Website: www.harbory-filtration.com