The constant flame seen atop tall towers in oil refineries or gas processing plants is called a flare stack. It serves as a crucial safety system, used to burn off excess or unwanted gases during routine operations, maintenance, or emergencies. This prevents the release of hazardous gases into the atmosphere and helps manage pressure within the system. The flame is kept burning 24/7 to ensure any sudden gas discharge is immediately ignited, reducing the risk of explosions or harmful leaks. While