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phosphoric-acid operator

A professional who operates agitators (reaction vessels), vacuum-filtrate system, and allied equipment from instrumented control board to produce phosphoric acid by reaction of sulfuric acid with phosphate rock in continuous strong-acid process. Respnsibilities include:

  • Monitors recording instruments, flowmeters, panel lights, and other indicators, and listens for warning signals to verify conformity of process conditions to plant standards.
  • Starts automatic feed of phosphate rock, water, and sulfuric acid through reaction tanks, vacuum-filtrate system, and pumps.
  • Turns knobs and screws on control board to regulate temperatures, weight, pressures, and flow of materials through system to effect prescribed reaction, according to knowledge of equipment and process.
  • Draws samples of product at specified stages of process for laboratory analysis.
  • Maintains log of gauge readings, shift production, and equipment malfunctions.
  • Patrols area to inspect equipment for leaks and hazards, such as wear and pending malfunction.
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Penulis

  • Jason F
  • (United States of America)

  •  (V.I.P) 16216 poin
  • 100% positive feedback
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