The effectiveness and precision of transporting wood chips on the transport trailer or hopper
depends on an inclination angle, a conveyor belt speed, and length. In order to devise a …

The objective of this study was to investigate the production and properties of mixed pellets
made from rubberwood (Hevea brasiliensis Muell. Arg) and refuse-derived fuel (RDF) waste …

Comminution processes are one of the most common processes for processing energy
materials, eg coal, biomass, and post-recycling elements. The hitherto unsolved problem is …

The publication presents selected results of an attempt to link material and environmental
valuation with the design of technical objects in accordance with the requirements of the …

In order to design effective shredding machines dedicated to shredding wood-based waste,
information about the mechanical properties of materials subjected to shredding is …

Mexican industry generates tons of organic wastes that are not used and cause social,
environmental, and health problems. The main organic residue which is generated during …

In order to improve the power selection of the drive unit for the shredding machines, the
authors determine the values of friction coefficients used in the cutting force models. These …

The continuous increase in the use of the transmissions with V-belt, the introduction of new
materials for the production of belts and the development of new manufacturing techniques …

The paper presents issues concerning the implementation of particle size analyzers in the
evaluation of the grinding product. A review of the current solutions of the analyzers used in …

The influence of conditions and the sifting process efficiency of the worn-out polymeric
abrasive paste containing silica (SiO2) and polymer chips remaining after the surface …