Bagasse Supplier

Bagasse properties

Bagasse is the fibrous byproduct left over after the juice from sugarcane stalks is extracted. It is mostly used in the production of paper and other fibre-based goods, as well as biofuel. Several characteristics of bagasse include:

1. Composition: Bagasse is composed mainly of cellulose, hemicellulose, and lignin. Cellulose is the primary component, accounting for about 45–55% of the dry weight, followed by hemicellulose (20–25%) and lignin (15–25%).

2. Moisture content: The moisture content of bagasse can vary depending on storage and processing conditions. Typically, it has a high moisture content when freshly harvested, ranging from 50% to 60%. However, it is usually dried before use, reducing the moisture content to around 10–15%.

3. Energy content: Bagasse is an excellent source of biomass energy due to its high calorific value. On average, bagasse has a calorific value of approximately 7,000–8,000 BTU/lb (16–19 MJ/kg). This makes it suitable for use as a fuel in boilers and power generation.

4. Bulk density: The bulk density of bagasse varies depending on factors such as particle size and moisture content. Typically, it ranges from 100–200 kg/m3 (6–12 lb/ft3). However, this value can differ based on the compression and compaction of the bagasse.

5. Fibre length and strength: Bagasse fibres are generally short and possess moderate strength. The fibre length varies between 1-2 mm, and the tensile strength ranges from 0.8–1.5 g/denier. These properties make bagasse suitable for paper production and fiberboard manufacturing.

6. pH value: The pH value of bagasse is slightly acidic, typically ranging from 5 to 6.

7. Water retention: Bagasse has good water retention properties, making it useful in applications such as soil improvement and erosion control.

8. Ash content: Bagasse contains inorganic materials, primarily in the form of ash. The ash content can range from 1–4% by weight, depending on the quality of the sugarcane and the processing methods employed.