| 摘要 |
<p>The invention relates to a device for regulating the gas pressure in a coke retort with a dish (11), which may be filled with a fluid, such as water, a drain opening (12) for letting out the fluid, a tube section (9) opening inside the dish (11), which has a boundary (9a), surrounding the opening thereof, partly submerged in the fluid during operation, a closing element (13), for closing the drain opening (12) of the dish (11), an actuating device (22) and control device (28) which sends a signal to the actuating device (22) on a deviation of the setting of the closing element (13) from a given setting for the actual operating condition, until the setting for the closing element (13) corresponds to the actual given setting, apart from a difference within a tolerance range.</p> |
