| 摘要 |
<p>PURPOSE:To improve recovery efficiency for energy ever so better, by driving a turbine in utilizing fluidic energy to be exahusted out of a high-pressure tower, while driving an induction generator with this power, and feeding a commercial power source with this generated power via a voltage-frequency variable regenerator. CONSTITUTION:In case of a device which connects a gas-liquid separator 4 to a tower top port 1A of a high-pressure tower, forexample, a high-pressure reaction tower 1 processing pyrolysis or the like for crude gasoline and being used for a process manufacturing an aromatic of benzene, etc., via a cooler 2 and a fluid energy recovery turbine 3, an induction generator 10 is connected to the turbine 3. Output of this induction generator 10 is connected to a commercial power source 12 via a voltage-frequency variable regenerator 11. In addition, a pressure recording controller 5 is interposingly installed in position between the tower top port 1A and the cooler 2, and with the control signal 5A, the said regenerator 11 is controlled, thereby controlling exciting voltage and frequency of the induction generator 10.</p> |
