A professional who supervises and coordinates activities of workers engaged in operating equipment to produce anhydrous ammonia by catalytic-cracking of methane (natural) gas, compressing gas, removing carbon compounds from gas, and combining (synthesis) hydrogen and nitrogen into liquid (anhydrous) ammonia. Respnsibilities include:

• Reads operating reports and tests results to evaluate processing operations and production efficiency.
• Observes recording-instrument charts, meters, and gauges to verify specified temperatures, pressures, flow rates, and material ratios.
• Correlates variations in instrument readings to diagnose causes of equipment malfunctions.
• Moves controls to set or adjust automatic equipment to process specifications.
• Performs other duties as described under supervisor master title.