Abstract Microfiltration (MF) is one of the oldest and most widely applied pressure-driven membrane processes, based on the physical separation of particles, microorganisms, and colloids in the size range of 0.1–10 μm. Due to its relatively low operating pressure, ease of operation, and high separation efficiency, MF has found extensive applications in water treatment, food […]
Absrtact Membrane filtration technology introduces a novel separation approach that cannot be achieved using conventional filter media. Membranes—classified into microfiltration, ultrafiltration, nanofiltration, and reverse osmosis—play a critical role in various industrial applications, including petrochemical processes, water treatment, pharmaceuticals, and food processing. These membranes, manufactured from cellulosic, polymeric, or ceramic materials, enable separation at molecular and […]
Table of Contents Abstract Polypropylene (PP)-based filtration medium has attained a prominent position in air and liquid filtration industries due to its unique combination of mechanical, chemical, and electrical properties. Polypropylene is a semi-crystalline thermoplastic polymer that, in addition to its low density, exhibits high chemical resistance to most acids, bases, and aliphatic hydrocarbons, along […]
Table of Contents Introduction Mist eliminators are devices used to remove liquid mists and aerosols, including oils, from air, gas, or vapor streams. They are commonly found in various industrial processes such as oil and gas refining, petrochemical, and chemical processing. There are different types of mist eliminators, each designed for specific applications. These devices […]
Importance of HVAC Filters In HVAC systems, the primary function of filters is to prevent the ingress of suspended particulate matter, biological or gaseous contaminants, and other pollutants into the indoor building environment. By creating a barrier in the airflow path, filters facilitate the removal of particles, thereby enhancing indoor air quality for respiration while […]
Over the past decades, internal combustion engines have gone through remarkable advancements. Modern designs—especially high-pressure common rail (HPCR) diesel systems and gasoline direct injection (GDI) engines—have greatly improved both power and fuel efficiency. However, this progress has also brought new challenges, the most critical of which is maintaining absolute fuel cleanliness. Today’s fuel injectors and […]
Table of Contents Abstract In the petrochemical industry, maintaining consistent production of high-quality products is a top priority. As such, contamination control throughout process operations—particularly in ethylene production—is of critical importance. Contaminants present in process streams can disrupt operations, impair the performance of critical equipment, and lead to unplanned shutdowns. Early-stage removal of these contaminants […]
Table of Contents Introduction How can the performance of a compressor be optimized? What factors contribute to extending its service life? Is lubrication an unavoidable necessity for compressors? And what role does filtration play in a lubrication system? A properly designed lubrication system not only prevents corrosion and overheating of components but also ensures the […]
Abstract Air filtration plays a vital role across various domains, including industrial, residential, medical, and respiratory applications. Mechanical filter media, such as HEPA and ULPA filters made of multilayer fiberglass and nanofibers, enable high-efficiency removal of fine airborne particles. Electrostatic filters capture particles using electrical charge without requiring physical media. Hybrid filters combine mechanical and […]
Table of Contents Abstract Meltblown filters are manufactured from synthetic fiber materials using the Melt Blowing process and have garnered attention due to their high particle adsorption capacity and extensive applications, particularly in the filtration industry. These filters, owing to their unique structure and ability to remove fine particles at the micro and nano scales, […]
Table of Contents Introduction Air filters play a crucial role as integral components of HVAC systems, industrial equipment, and air pollution control technologies. They are essential for improving environmental air quality and protecting sensitive components of machinery, such as turbines, by ensuring clean airflow. With the continuous rise in air pollution and the rapid advancement […]
Table of Contents Abstract The purified gas from the acid gas removal unit is fed to the gas dryer unit to reach the water dew point required for transmission in the pipeline, which is usually 7 pounds of water per million cubic feet. In colder regions, the water dew point specification can be lower to […]
Table of Contents In this article, the filtration behavior of two common types of woven and non-woven fabric media with different structures has been investigated. Since the investigation of the filtration behavior requires a correct understanding of the production process of these media, the production processes are also briefly mentioned. In the case of non-woven […]
Table of Contents Introduction The EN 779 standard is a European standard that is used to test air filters in air conditioning systems. This standard classifies filters based on their performance in removing particles from the air. The first version of this standard was compiled in 1993 and is used as a general guide for […]
Table of Contents Introduction Sintered filters are produced through a sintering process, where materials such as metal powders, ceramic, or polymer fibers are subjected to heat and pressure, bonding them into a solid, homogeneous structure. These materials are typically formed into tubular shapes via molding or isostatic pressing, often eliminating the need for cores. This […]
It is important to understand that, only considering the micron size of particles for a filter is insufficient. The micron size is not very important without measuring the efficiency of the filter media in a given particle size. It can be said that a regular roll of paper may also stop 10-micron particles, but with […]
Nanotechnologists have discovered new filtering media for effective filtrations. The nanofiber-based filtering media, made up of fibers of diameter ranging from 100 to 1000 nm, can be conveniently produced by electrospinning technique. This article addresses the current state of the art in filters by using nanofibrous filtering media. These filtering media are being surface-modified to […]
Filtration is a crucial separation process utilized in various industries to remove unwanted materials from fluid streams. There are several ways to perform filters, based on different mechanisms. In Mechanical filtration, unwanted materials are removed from the fluid stream based on their size or shape. In chemical filtration, impurities are separated from the fluid stream […]
Filtration is a crucial process in many industries that helps to remove unwanted materials from a fluid stream. A filter element is an essential component of filtration systems that comprises three main parts: media, support, and filter body. The media is the primary component of a filter element and typically consists of a porous surface. […]
Introduction of magnetic force To understand how magnetic filters work, it’s helpful to have a basic understanding of magnetic forces. This will give you insight into the nature of magnetic forces and their usefulness. Magnetic forces occur between two magnetic objects and can be either attractive or repulsive, depending on the alignment of their magnetic […]
The quality of the air inlet of the turbine is a critical factor influencing the performance and life of the gas turbine. Consequently, it is essential to implement a filtration system to manage air quality by eliminating pollutants present at the turbine inlet. Given the numerous factors involved, selecting an appropriate filtration system can be […]
Abstract Microfiltration (MF) is one of the oldest and most widely applied pressure-driven membrane processes, based on the physical separation of particles, microorganisms, and colloids in the size range of 0.1–10 μm. Due to its relatively low operating pressure, ease of operation, and high separation efficiency, MF has found extensive applications in water treatment, food […]
Absrtact Membrane filtration technology introduces a novel separation approach that cannot be achieved using conventional filter media. Membranes—classified into microfiltration, ultrafiltration, nanofiltration, and reverse osmosis—play a critical role in various industrial applications, including petrochemical processes, water treatment, pharmaceuticals, and food processing. These membranes, manufactured from cellulosic, polymeric, or ceramic materials, enable separation at molecular and […]
Table of Contents Abstract Polypropylene (PP)-based filtration medium has attained a prominent position in air and liquid filtration industries due to its unique combination of mechanical, chemical, and electrical properties. Polypropylene is a semi-crystalline thermoplastic polymer that, in addition to its low density, exhibits high chemical resistance to most acids, bases, and aliphatic hydrocarbons, along […]
Abstract Microfiltration (MF) is one of the oldest and most widely applied pressure-driven membrane processes, based on the physical separation of particles, microorganisms, and colloids
Absrtact Membrane filtration technology introduces a novel separation approach that cannot be achieved using conventional filter media. Membranes—classified into microfiltration, ultrafiltration, nanofiltration, and reverse osmosis—play
Table of Contents Abstract Polypropylene (PP)-based filtration medium has attained a prominent position in air and liquid filtration industries due to its unique combination of
Table of Contents Introduction Mist eliminators are devices used to remove liquid mists and aerosols, including oils, from air, gas, or vapor streams. They are
Importance of HVAC Filters In HVAC systems, the primary function of filters is to prevent the ingress of suspended particulate matter, biological or gaseous contaminants,
Over the past decades, internal combustion engines have gone through remarkable advancements. Modern designs—especially high-pressure common rail (HPCR) diesel systems and gasoline direct injection (GDI)
Abstract Microfiltration (MF) is one of the oldest and most widely applied pressure-driven membrane processes, based on the physical separation of particles, microorganisms, and colloids
Absrtact Membrane filtration technology introduces a novel separation approach that cannot be achieved using conventional filter media. Membranes—classified into microfiltration, ultrafiltration, nanofiltration, and reverse osmosis—play
Table of Contents Abstract Polypropylene (PP)-based filtration medium has attained a prominent position in air and liquid filtration industries due to its unique combination of
Table of Contents Introduction Mist eliminators are devices used to remove liquid mists and aerosols, including oils, from air, gas, or vapor streams. They are
Importance of HVAC Filters In HVAC systems, the primary function of filters is to prevent the ingress of suspended particulate matter, biological or gaseous contaminants,
Over the past decades, internal combustion engines have gone through remarkable advancements. Modern designs—especially high-pressure common rail (HPCR) diesel systems and gasoline direct injection (GDI)
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