Tips To Improve The Biomass Briquette Quality
-
If you are looking for a renewable source of energy, you should consider biomass briquettes, which are increasing rapidly in the fuel market these days. Many factors impact the biomass briquette-making process which finally affects the biomass briquette quality.
The internal and external are two kinds of biomass briquette-making processes. Leftovers, moisture, etc. are contained in the internal type, while heating temperature, waste material size, pressure, etc. are comprised in the external type. Let’s take a look at how we can enhance biomass briquette quality while making it in a biomass pellet machine.
The Heating Temperature
The density and strength of the briquettes are significantly impacted by the heating temperature. For the same raw material with a specific amount of moisture, the required briquetting pressure will be reduced at high temperatures.
Since lignin serves as the internal binder, biomass briquettes are typically made without the need for binders. When the temperature is between 70 and 100 degrees Celsius, the lignin will soften. The stronger the bonding affection, the better the temperature. When the temperature reaches 160 degrees Celsius, the lignin begins to melt and turn into a sort of gel, intensifying the binding effect.
The Briquette Pressure
The most crucial element in the production of biomass briquettes is pressure. The density of the biofuel briquette will typically increase as the pressure rises. Three steps—soft briquetting, transition briquetting, and stable briquetting, can be used to decompose the entire biofuel briquet process.
When the pressure rises in the first two steps, the low pressure causes the density to increase quickly. However, by the time it reaches the stable briquette process, the density has increased slowly, if at all.
Waste Material Type
Choose the best briquette machine for varied raw biomass and different briquette methods. While biomass with a high fiber content is simple to briquette, especially under high pressure, wood waste has low flexibility when briquettes at normal temperatures.
Raw biomass high in lignin, such as wood, straw, etc., is suitable for briquette heating systems because the lignin performs better at high temperatures, which greatly increases flexibility.
The Briquette and Pressure-Keeping Time
When the pressure is little, it significantly impacts briquette quality; when it is large, it has less impact. The pressure maintaining time can be disregarded in extremely high-pressure conditions (up to 138Mpa). When the briquette production time is longer than 20 seconds, an additional 10 seconds of pressure maintenance will raise the briquette density by 5%. Generally, if the pressure-keeping period is greater than 40 seconds, the quality of affection can be disregarded.
The Bottom Line
After the development of renewable energy, biomass briquette manufacturing now becomes more popular today. Therefore, you also need to make use of biomass briquettes and play a vital role in environmental protection. Moreover, for Biomass Briquette Machine, check out ecostan.com where you can purchase high-quality machines.
Read More:- Know Advantages and Applications Of Briquettes