| 摘要 |
<p>FIELD: energy. ^ SUBSTANCE: device has a main bioreactor (1), a gas circulation line (2), a gas pump (3), a jacket (4), a gas inlet (5), a gas outlet (6), a stream guide (7), a gas flowmetre (8), a loading device (9) and a discharge opening (10). The gas outlet (6) in the top part of the air-lift loop bioreactor is connected to the gas inlet (5) in the bottom part of the bioreactor and the gas pump (3) is installed in the gas circulation line (2). Consequently, inner gas is used as the circulation driving force i.e. gases are directed through the circulation line (2) back to the bottom part of the bioreactor after passing from the top part of the bioreactor, repeatedly fed into the bioreactor by the gas pump (3) and used as the circulation driving force again. ^ EFFECT: efficient reduction of consumption of external gases and reduction of production costs, very high potential for industrial application. ^ 5 cl, 3 dwg, 1 ex</p> |
