A filter canister is a device used to filter harmful substances in gases or liquids, mainly composed of filtering media and filtering materials. Generally speaking, the materials inside the gas filter mainly include the following:
Particle activated carbon: Particle activated carbon is a carbonaceous material with a porous structure that can effectively adsorb harmful substances such as organic gases, odors, and oil fumes, with high adsorption capacity and efficiency. In the gas filter, granular activated carbon is used as the main adsorbent material, which can effectively remove harmful gases from the air.
Filter cotton: Filter cotton is a textile material with good filtration performance, which can effectively filter particles and suspended solids in the air, and protect other adsorption materials in the filter tank from pollution. Filter cotton is commonly used as a filter for gas canisters, which can improve filtration efficiency and extend the service life of gas canisters.
Copper mesh: Copper mesh is a metal mesh material with good conductivity and corrosion resistance, which can effectively block particles in the air and guide harmful gases to the adsorption material for adsorption. In gas filters, copper mesh is often used as a support and separation layer, which can increase the stability and ventilation of the gas filter.
Activated alumina: Activated alumina is an inorganic material with high porosity and adsorption performance, which can effectively adsorb organic gases and impurities in the air and maintain the cleanliness of the filter tank. Activated alumina is commonly used as an auxiliary adsorption material in a gas filtration tank, which can improve the adsorption efficiency and stability of the tank.
Active iron oxide: Active iron oxide is a material with efficient adsorption performance and catalytic activity, which can effectively remove harmful gases such as hydrogen sulfide and ammonia in the air, and promote the adsorption of other adsorption materials. Active iron oxide is often used as a catalyst and fixative in a filter, which can improve the removal efficiency and stability of the filter.
In general, the materials inside the filter tank mainly include adsorption and filtration materials such as particulate activated carbon, filter cotton, copper mesh, activated alumina, and activated iron oxide. They work together to remove harmful gases and particulate matter from the air, ensuring people's health and safety.
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