Spark flare ignition

December 2010 Sensors & Transducers

Smitsvonk’s spark ignition system provides continuous electronic spark flare ignition. It finds application in flares that fire coke oven gas and in flares where fuel gas containing a minimum of hydrogen is burnt at relatively low flame velocities in the flare head. No pilot gas is required and this keeps running costs down. Capital costs are also kept to a minimum since the pilot burner does not require gas lines, valves, instrumentation or electrical control systems.

Another advantage is that the spark ignition module has thyristor controlled circuitry which is not subjected to wear and tear. The system is designed to withstand long operation and maintenance cycles. The high energy spark is reproducible and reliable and is resistant to moisture and dirt for safe ignition and combustion of the residual gas in the flare.

Each ignition lance is constructed according to the gas composition, exit velocity and number of operating hours required, while the number of lances depends on the flare diameter. Typical applications include coke oven flares, pipe flares with hydrogen in the waste gas and temporary flares from tank farms.

For more information contact Colwyn Savings, OEN Enterprises, +27 (0)11 675 4447, [email protected], www.oenenterprises.co.za

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