Resume: In a number of pharmaceutical plantsin the indastry ofherbal medicines, aerosol preparations are often usedorganic solvents (benzene, toluene, hexane, petroleumand diethylether, etc.), inert gases, freon. Except this is the actual organizationof ecological clean production.
Graph complex system structure is presented considering as isomorphic to heat -technological scheme. The given structure scheme allows to use separate thermal energy flows only partially. But waste energy active utilization within the scope of internal regeneration allows energy saving.