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This system optimizes firetubes for reduced consumption

| By Chemical Engineering

Engineered Concepts

Engineered Concepts

The Automatic Secondary Air Control (ASAC) system reduces fuel consumption and emissions in a wide range of natural-gas-fired processing equipment. The patent-pending ASAC design optimizes firetube operation by monitoring and controlling the secondary air in the combustion chamber. Applicable to larger process-heating applications found in heaters, treaters and dehydrators, the ASAC system is now available for processes with pneumatic or electrical power, and can be installed prior to commissioning new equipment, or be retrofit onto existing equipment in the field. — Engineered Concepts, LLC, Houston