Commissioning the Largest MBR in North America to Produce Low ...
Commissioning the Largest MBR in North America to Produce Low ...
Commissioning the Largest MBR in North America to Produce Low ...
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Opera<strong>to</strong>rs Observations<br />
•I/C Intensive<br />
‣ Significant GE start‐up programm<strong>in</strong>g adjustments <strong>to</strong> match end‐ofl<strong>in</strong>e<br />
plant flows<br />
‣ <strong>MBR</strong> PLCs have occasionally locked up and shut down <strong>the</strong> system<br />
‣ GE has provided a manual backup operat<strong>in</strong>g procedure<br />
‣ City programmer (half time first 90 days)<br />
‣ Full time <strong>in</strong>strument tech @ plant<br />
‣ Numerous night time emergency I/C response calls<br />
• No Significant Ma<strong>in</strong>tenance Issues<br />
‣ 6 valve failures<br />
‣ Vacuum pump failed<br />
‣ Permeate pump seals<br />
• Hydraulically Unforgiv<strong>in</strong>g
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