The charcoal powder produced by a continuous carbonization furnace can be used for various purposes, depending on the quality and fineness of the charcoal powder. Here are some common uses:

1. Water treatment: Charcoal powder is often used in the field of water treatment to remove impurities, odors, colors, and organic pollutants from water. It can be used for purifying tap water, industrial wastewater treatment, and water filtration in emergency situations.

2. Air purification: Activated carbon, usually in the form of powder, is used in air purification equipment, such as air filters and air purifiers, to remove harmful gases and particles from the air.

3. Food and beverage industry: Charcoal powder can be used as an additive in the food industry to remove pigments, odors, and organic pollutants. It can also be used to clarify liquid foods, such as juice and beer.

4. Medical use: Activated carbon is often used in the pharmaceutical field as an emergency measure for treating poisoning, adsorbing toxins and alleviating poisoning symptoms. It can also be used for the preparation of certain drugs.

5. Chemical industry: Charcoal powder is used as a catalyst or adsorbent in the chemical industry to help accelerate reactions or separate chemical substances.

6. Soil improvement: Adding charcoal powder to soil can improve soil permeability, water retention capacity, and nutrient retention capacity. This helps improve the growth environment of plants.

7. Agriculture: Charcoal powder is sometimes used in the agricultural field as a soil conditioner, providing nutrients for plants and improving soil structure.

8. Fuel: Although charcoal powder is not usually the main fuel source, it can be used as a fuel additive in certain applications, such as as as a reducing agent in some industrial processes.

It should be noted that charcoal powder has a wide range of uses and can be found in multiple industries. Choosing the correct type and particle size of charcoal powder depends on the specific application requirements. In addition, ensure that the charcoal powder used meets appropriate quality standards and regulations to ensure safety and effectiveness.