State the purpose of the Critical Fuel Gas system. State the purpose of the Critical Fuel Gas Heater. Describe the operation of the Flare header Purge Gas valve. State the purpose of the Gas Odourizer. And, describe how critical fuel gas users could still receive gas when the dedicated Critical Fuel Gas supply is shut off.
Critical Fuel Gas: SAGD Oil Sands Online Training is part of the Bitumen Processing chapter of the SAGD Oil Sands Online Training Course.