| Chihuahua Combined Cycle
Power Plant 435 MW |
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| Owner: |
Electricidad Aguila de Altamira S. de R.L. de C.V. |
| Engineer: |
Mitsubishi Heavy Industries, Nagasaki, Japan |
| Application: |
Zero liquid discharge WWT, boiler feed, sewage treatment |
Equipment:
- ZLD: Two-stage lime softening, media filtration, RO, evaporator
- BFW: Flocculation, media filtration, RO, degasser, mixed bed DI
- STP: Extended aeration package sewage treatment
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“The facility comprises two M501F gas turbine generators installed indoors, which are able to burn dual fuels, natural gas and diesel oil with DLN (Dry Low Nox) combustors. The triple-pressure heat recovery steam generators are of the reheat type with natural circulation esigns.
The plant is a 2-on-1 configuration with two gas turbines connected to their respective HRSGs, and with the steam from both HRGSs supplyed to a steam turbine. An Air Cooled Condenser has
been provided as the cooling system of the turbine exhaust steam flow, owing to the insufficient cooling water supply on-site.
The gas turbine operations are monitored by MHI in Japan using Remote Monitoring System to ensure proper operation and to maintain a higher availability of units.”
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Operating Data:
- Feedwater TDS: 10,000 mg/L
- RO Permeate: < 150 mg/L TDS
- Demineralized Water: 16?O-cm
Start Up Date: May 2001
Scope of Work/Supply:
- Design, fabricate, supply, supervision of installation and commissioning
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| American Engineering Services, Inc. is fully committed to improving water quality through innovative technologies, to meet or exceed customer requirements, extending beyond geographical and cultural boundaries.
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