Acrylic medium temperature dust bag

NegotiableUpdate on 06/10

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Overview

Introduction to Acrylic Medium Temperature Dust Removal Bag: The chemical name of acrylic medium temperature dust removal bag is polyacrylonitrile. It is used as raw material to make felt by needle punching method, and then subjected to special water repellent treatment to obtain acrylic medium temperature hydrolysis resistant needle punched filter felt

Product Details

The chemical name of acrylic medium temperature dust removal bag is polyacrylonitrile. It is used as raw material to make felt by needle punching method, and then subjected to special water repellent treatment to obtain acrylic medium temperature hydrolysis resistant needle punched filter felt. Needle punched felt is made of acrylic woven fabric as the base fabric to enhance its longitudinal and transverse strength. Acrylic needle punched felt dust bag has excellent chemical resistance and hydrolysis resistance, and is widely used for dust collection of flue gas from waste incineration, asphalt, spray drying, coal mills, power plants, etc.

Acrylic medium temperature dust bag is a key part of the operation of bag filter, usually a cylindrical filter bag suspended vertically in the dust collector. The fabric and design of dust removal filter bags should strive for * filtration, easy dust removal, and durability. In pulse and gas box pulse dust collectors, dust adheres to the outer surface of the dust removal bag. When the dusty gas passes through the dust collector, the dust is trapped on the outer surface of the filter bag, while the clean gas enters the inside of the filter bag through the filter material. The cage inside the filter bag is used to support the filter bag, prevent it from collapsing, and at the same time, it helps to remove and redistribute the dust cake.

Acrylic medium temperature dust bag is a key component that determines the dust removal efficiency and working temperature of bag filters. The cost of replacing the filter bag is also the main maintenance cost of bag filters. Therefore, the working life of the filter bag is related to the operating status and cost of the dust collector. Choosing suitable filter materials and designing a reasonable structure are particularly important. The selection of filter media should be based on the temperature, humidity, and chemical characteristics of the gas; The size, weight, shape, abrasion resistance, dust concentration, filtration speed, cleaning method, emission concentration, and working system of the bag filter of the particulate matter should be comprehensively considered. In general, needle punched felt is used for pulse jet bag filters, while woven fabric is used for chamber back blow bag filters or mechanical vibration bag filters.