High Strength Activated Carbon Fiber Felt For Air Purification

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1. Specific surface area 800-1600m 2 ㎡/ g, with abundant and neatly arranged adsorption micropores (micropore volume accounts for about 80% of the total pore volume).

2. It is rich in organic functional groups, has good redox properties, and has excellent adsorption effects on organic substances and inorganic impurities in the gas phase and the liquid phase. And has good desorption regeneration performance, can be reused.

3. High strength, low consumption, good filling, winding performance and equipment adaptability. Under the vibration, there will be no loosening of packing and excessive compaction.

4. With acid resistance, alkali resistance, corrosion resistance, high and low temperature resistance and good electrical conductivity.

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1. Large adsorption capacity :

The amount of organic gas adsorption is several to ten times larger than that of granular activated carbon (GAC). The adsorption of inorganic, dye, organic and precious metal ions in aqueous solution is 5-6 times higher than GAC. It has excellent adsorption capacity for microorganisms and bacteria, especially for low-concentration adsorbents. For example, it still maintains a high adsorption capacity for PPM-level adsorbents, while the adsorption capacity of GAC and other adsorption materials often decreases at low concentrations.

2. Fast adsorption speed :

The gas adsorption speed is very fast, and the adsorption of liquid can also reach the adsorption equilibrium quickly. Its adsorption speed is 2-3 orders of magnitude higher than GAC.

3. Easy to regenerate :

Activated carbon fiber felt is easy to regenerate and has fast desorption speed. Such as 120-150 ℃ hot air treatment ACF for 10-30 minutes can be completely desorbed.

4. Good heat resistance :

Good heat resistance, high temperature resistance above 1000 ℃ in inert gas, and ignition point above 500 ℃ in air.

5. Acid and alkali resistance :

Resistant to acids and alkalis, with good electrical conductivity and chemical stability.

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1. Solvent recovery: Benzene, ketones, esters, petroleum can be recovered by adsorption;

2. Air purification: can absorb and filter the malodor, body odor, smoke, poisonous gas, O3, SO2, NOX, etc. in the air;

3. Water purification: it can remove heavy metal ions in water, to cancerous substances, odors, musty odors, bacteria and decoloration; it can be used for tap water, food industry water and industrial pure water treatment.

4. Environmental protection project: waste gas and sewage treatment;

5. Gas masks, clothing, cigarette filters, etc.;

6. Extraction or recovery of precious metals, adsorption of radioactive materials, can also be used as a catalyst carrier, stationary phase for gas chromatography;

7. Medically used for bandages, acute antidote, artificial kidney, etc.;

8. Electronics and energy applications, such as high-capacity capacitors and batteries;

9. High temperature resistance and insulation material.

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