Návrh využití plynu z pyrolyzní jednotky pro výrobu elektrické energie

Abstract

Pyrolysis as a process of liquidation of the waste that can´t be recycled into raw material represents one of the suitable technologies for utilization of waste energetic content. As the flammable materials, hot gases and the solid rests are the direct output product of pyrolysis it seems that burning of these products represents one of the very suitable steps in transformation of their energetic potential into electric power. As the efficiency of the whole energy transformation process through pyrolysis is relatively low, which avoids its faster development, the search after higher efficiency of this transformation is the goal of the presented theses. The basic idea of the theses is based on fact that it would be suitable to utilize internal energetic potential of pyrolysis gases when the liquid carbohydrate substances are not yet condensed and their chemical and thermal energy can be transformed with maximum effect into the electric power. This process of hot gases containing non-condensed substances however shows meanwhile a row of unsolved problems avoiding its utilization so far. This however is not the sufficient reason why not to consider to burn directly output gases of pyrolysis process before their cooling down and to transform their generated kinetic energy using the power generator into electric power. Some technical issues that are connected with this process have not been solved so far. However a row of tests can be done on conventional co-generation unit burning hot gas. The final goal is generation of electric power using gas and/or steam turbine connected with power generator and burning the hot gas.