| 摘要 |
<p>Solution hereby proposed discloses four regulated sources (1, 2, 3, 4) of working gases CO2, NH3, O2, N2 connected to an inlet of a gas homogenizer (12) through four, controlled, two- position valves (5, 6, 7, 8). The said inlet ends in the bioreactor (11) having a pH transducer (13) and O2 concentration transducer (14) mounted therein. The said transducers (13, 14) are connected to control members (9, 10) controlling the valves (5, 6, 7, 8).</p> |
