A biomass of a phytogenesis potential data in territory of the Russian Federation is presented, the theoretical exit of biogas from a various biomass at anaerobic technologies of processing is resulted. The general system of the equations describing dynamics of process of all stages and the typical diagram of change biogas outlet is resulted. Results of experimental researches of efficiency increases of processes of biochemical interaction by creation of the developed interphase surface as a result of mechanical grinding of the biomass fragments, process activization at continuous removal of formed microspheres of biogas by imposing on process of ultrasonic fields are presented. The received results are analyzed.