Operability will be ensured with a continuous monitoring and control system with the capability of activating a system of fail-safe valves. ... A continuously monitored and operating pilot with a separate pilot gas fuel source is recommended. ... Manual and data logger activated solenoid valves are connected to the compressed air lines at the Valve Controls (Figure 1) to ... to activate the fuel gas supply (V7) and maintain fluid level control in the liquid seal at the base of the flare (V5).
|Title||:||Proceedings of the 8th US Mine Ventilation Symposium|
|Author||:||Jerry Chen-Jen Tien|
|Publisher||:||Curators of University of Missouri - 1999|