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The article presents a solution for solving the problems of eco-efficient combustion of pelletized or chopped and dried agricultural and forest residual biomass, using the TopLit UpDraft (TLUD) gasification process. By using this solution, thermal energy is produced, and about 10-20% residual charcoal, not transformed into gas, called biochar, too. Biochar is a good amendment for agricultural soils and reduces the concentration of CO2 in the environment by capturing carbon in the soil for long periods. Biochar act...

The development of computer science in recent years has enabled researchers in the field of hydraulic drive systems to address the concept of ?digital hydraulics?. Digital hydraulics refers to systems that use binary parallel-connected components or switching control elements which have discrete input values and can actively control the system. The concept of ?digital hydraulics? implies that the operation of digital hydraulic devices is based on the on/off principle, meaning that active area or nominal opening ar...