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With fossil fuel and supply of centralized energy getting more expensive combined electricity and heating production is spreading in the European Union using cogeneration plants. Such distributed energy generation has a range of advantages: a possibility to use local fuel rationally including fuel of biological nature, lower costs of energy production and distribution, lower environmental pollution...
In the message the methods of the decision of nonlinear dynamics and mass transfer are presented. The methods are illustrated on examples of a wave liquid films flow, mass transfer in a wave films, and mass transfer involving the inlet portion in different regimes. The laws of occurrence of self-organizing and chaos are submitted.
A new construction of a grinder allowing to use air stream more effectively and to make possible management of technological operations practically at all stages of a material stream pass at crushing.
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