The term “bag filter” has several meanings. These are used to describe different types of filter bags and dust collectors. This can help troubleshoot your dust collector. For example, “bag filter” might mean a Ryton or Conform bag. Another name for this type of filter would be “pulse jet.”
Conform
While many filter bags are made of woven materials, nonwoven materials have begun to make inroads into this market. Standard nonwoven fabrics used in bag filter applications include needle felts, melt-blown nonwovens, and spun-bonded webs. One example of a nonwoven material used in bag filter applications is Conform, produced by the Kimberly Clark Corporation. This nonwoven filter media comprises debonded kraft pulp and melt-blown polypropylene fibers. Its composition provides high particulate capacity, with a blend of different sizes and shapes of threads. Conform bag filters are a type of nonwoven filter media used in various industries. The industrial bag filters va are made of different materials and Conform is just one of the results.
Ryton
Ryton bag filters are used in many industries for various purposes. The material used for filtration must withstand high temperatures and other elements. The filtration medium can be used in coal-fired boilers and thermal power plants.
Reverse-Jet Dust Collectors
Pulse-jet dust collectors, the most common industrial dust collectors, operate using a high-pressure jet to remove particulate matter. The air flows through the inlet module, and the heavy particles drop out, leaving the fine particles to be cleaned by a series of filter bags. These collectors operate with varying pressures and temperatures, making them ideal for various industrial environments. They are often customized to fit specific needs.
Pulse Jet Dust Collectors
The bag filter on a pulse jet dust collector can be made of several materials, depending on the manufacturing process. Its durability depends on its resistance to abrasion and chemical compatibility. Its cost is also dependent on the materials used. Bag filters used in pulse jet dust collectors are generally less expensive than other dust collectors. In addition, they require less maintenance and are easier to install.
Liquid Filtration
Bag filters for liquid filtration come in a variety of forms and sizes. Most are made of plastic, although some are made of metal. Specific versions are made for food processing in industries where chemicals are used. The main differences between them are the materials used and their purpose.
Duplex Housings
Duplex housings for bag filter applications are designed to safely and efficiently filtrate fluids. They feature ASME code stamped, flanged inlet/outlet connections and can handle up to 360 USGPM of flow. These housings are available in carbon steel, 304 and 316 stainless steel, and exotic alloys, if needed. Some models also incorporate back flush retainers and magnetic particle separators.
Nonwoven Materials
Bag filters can be woven, nonwoven, or a combination of both. A nonwoven filter has random fibers, while a woven filter has fibers wound in a symmetrical pattern. Both materials have their benefits and drawbacks. Nonwovens require higher energy cleaning methods and sturdy construction, while woven filters are generally more efficient at capturing airborne particles. A bag filter’s performance depends on the size, number of fibers, and weave.
Cost
Bag filters offer a convenient and adaptable filtration system for liquid foods. The global bag filter market is segmented based on end-use industries. During the forecast period, the chemical processing and food & beverage industries are expected to dominate the market. Players in the bag filter industry are focused on developing advanced products and services to cater to a wide range of filtration needs.
Chemical Compatibility
Chemical compatibility is a significant factor in filtration. The filter media should be compatible with the liquids it will filter, reducing the chances of failure. The chemical compatibility of the media will also determine the sensitivity and resistance of the filter.
