Suote Hongfa Biomass Charcoal Machine Manufacturer Provides the Following Analysis and Solutions for Excessively High Charcoal Ash Content:

1. Check whether the raw materials are clean

2. Whether the ash content of the raw materials themselves is too high

3. The temperature during carbonization is too high

4. The temperature ramp-up time is too long

Once the problems are identified, they need to be solved:

1. Unclean raw materials: The main methods to solve this problem are, on one hand, controlling the transportation process of raw materials to ensure they are not contaminated during transport as much as possible; on the other hand, controlling the storage conditions of raw materials to avoid contamination by wind-blown sand and soil as much as possible. At the same time, the source channels of raw materials must also be well controlled.

2. High ash content in the raw materials themselves: For example, materials such as Rice Husk, straw, weeds, etc. naturally have relatively high ash content. Therefore, the charcoal made from them will also have relatively high ash content. Generally speaking, such charcoal cannot be used in the barbecue industry and can only be used in industrial applications.

3. High carbonization temperature: If the temperature is too high during the carbonization process, it will inevitably cause carbon elements to combine with hydrogen and oxygen and escape. As a result, the charcoal becomes relatively lighter, while the ash does not escape, meaning the ash content of the charcoal relatively increases.