This study was developed due to the need to find an alternative fuel to supply the growing demand for steam in new processes of the Ingenio Risaralda mill. Coffee husk is obtained from the farms in the region where coffee is processed and arrives at the mill in trucks in loads of 10 t and is unloaded into the feed hoppers.
In the 2024/2025 sugarcane season in Brazil faced extreme weather events, including droughts and heatwaves, which significantly impacted sugarcane yield and quality. While yield reductions due to climate variability are well-documented, their effects on sugar quality and storage remain underexplored.
Crystal elongation is unwanted since it reduces crystallization rates and leads to higher molasses production with higher purities, centrifugation problems, and higher sucrose losses. Sucrose crystal elongation usually occurs because growth in certain directions is inhibited by an impurity rather than accelerated.
In many sugarcane-producing regions, payment systems often fail to account for extraneous matter (EM), such as leaves and soil, which are harvested along with the sugarcane stalks. This oversight fails to incentivize growers to deliver higher-quality cane and negatively impacts factory efficiency.
Sugar mills in Tucumán, Argentina, continue using indirect methods to assess sugarcane quality for payment purposes. This study aimed to implement and optimize a more accessible and economical direct evaluation method.
Dextranase (endo 1→6-a-glucan hydrolase) enzyme is applied in sugarcane factories to hydrolyse dextran (a-1→6-D-glucan) into smaller, more manageable molecules, which can improve crystallization rates, reduce crystal elongation problems, and prevent dextran penalties in the raw sugar.
The Sugar Milling Research Institute NPC (SMRI) has embarked on a suite of projects aimed at providing operating staff with relevant and useful information generated from already available data supplemented by data generated from newly developed instruments using the principles of Fourth Industrial Revolution technologies.