Today : Mon 6th Feb 2012

Fossil Power

Market Sector Overview

AEC Engineering, an IDOM Group Company (also known as AEC Idom) provides comprehensive engineering and construction management services for power generation and co-generation facilities utilizing gas, LNG, coal, oil, biofuels, and nuclear fuels.  Our 2700+ professionals located in 15 countries and five continents readily supply a structured and disciplined approach to meet the specialized needs of our clients.

Our engineers have extensive knowledge and experience in the design, construction and operation of simple cycle, combined cycle, cogeneration, solar thermal, solar photovoltaic and wind generation facilities for clients around the world.  Projects include green-field developments, environmental emissions control retrofits, section rebuilds, capacity additions, due diligence studies and other design projects.  Our client base includes:

  • Investor Owned Utilities
  • Industry
  • Investment Groups
  • Original Equipment Manufacturers
  • Independent Power Producers
  • World Aid Organizations
  • Cooperatives
  • Contractors and Engineers

IDOM has successfully participated in the development of 23 combined cycle power plants (CCPP) totaling 10.3 GW in power since 2002 as both part of the EPC team and as the Owner’s Engineer.  We have performed dozens of specialized “package” projects in support of utility engineering departments, contractors and other engineering firms.  Our present engineering teams have the capacity to provided basic and detailed engineering services on 5 to 8 major projects at any one time.  IDOM’s primary offices providing power generation developments are Richmond, Bilbao, Madrid, Minneapolis and Mexico City.

 

A Few of our Clients

ABB Power
ACS Cobra
Alliance Energy
Alliant Energy
Alstom Power
Abengoa/Abener
Black & Veatch
Burns & McDonnell
Calpine
CEPSA
Chevron
Dominion Energy
Duro Felguera
Electrabel
ENDESA

ENEL
GAMA
General Electric
Great River Energy
Hitachi
Iberdrola
Infilco Degremont
Minnesota Power
Missouri River Energy
Orlando Utilities Corporation
Pennsylvania Power & Light
Rappahannock Electric Cooperative
RWE
Siemens
Xcel Energy

 

Project Examples


Tamazunchale Combined Cycle Power Station (Mexico)

IDOM provided detailed engineering for a Combined Cycle Power Station located within the Tamazunchale municipality, in the Mexican state of San Luis de Potosí.  The power station has a net generation capacity of 1135 MW and consists of four GE 7FA gas turbo-generator units and 2 GE D11S steam turbines.  The layout of the station is in two modules that are each made up of two gas turbines and one steam turbine.

IDOM’s project responsibilities included all disciplines: civil design, mechanical and process piping, electrical, and instrument and control activities.  A relevant point of the project was the decision to use the most advanced design tools.  They range from the PDS for the piping design (already proven on various projects), to the SmartPlant PID for the design of “intelligent” P&IDs (Piping and Instrument Diagrams). These three-dimensional design programs are utilized for piping supports or applications for the development support of instrument design, as well as the usual calculation tools for metal structures, pipe flexibility or fluid network simulation.

The plant became fully operational in 2007.

 

2000 MW Combined Cycle Power Plant and Desalinization Plant, FUJAIRAH 2
UNITED ARAB EMIRATES

Idom performed the Detail Piping Engineering (Power Island and Balance of Plant) for this project designed by Alstom.  Our scope of work completed in 2009 included:

    1. Power Plant modeling in PDMS software
    2. Complete flexibility and stress calculations
    3. Isometric and hanger drawings

When completed (expected in 2010) the new plant will have a net generating capacity of 2000 MW of power and 130 MIGD (million imperial gallons/day, equivalent to approximately 600,000 m3/day) of potable water.

 

300 MW Cogeneration Power Plant, CPG Nuevo PEMEX, Villahermosa, Tabasco (Mexico)

The Nuevo PEMEX Cogeneration is integrated within the PEMEX-owned gas process complex in the proximity of Villahermosa, State of Tabasco (Mexico). The project’s main purpose is to provide a reliable supply of 500 ton/h high pressure steam to the gas process complex and in particular to provide the feeding of the cryogenic units. This steam flow could be increased to 800 ton/h with the help of post-combustion included in the HRSG’s. The 300 MWe cogeneration plant, composed of two GE-7FA multishaft gas turbines (using natural gas as fuel), and two Heat Recovery Steam Generators implementing post-combustion that are by CERREY. Once complete this facility will be the largest cogeneration plant in Mexico.

IDOM, together with AG-Ingeniería, are responsible for the engineering. Our services included the Basic Engineering and the Detail Engineering including: civil engineering (urbanization works, underground networks, equipment foundations, steel structures…), electrical engineering (single line diagrams, interconnecting diagrams, protections, settings… ), mechanical and process engineering (P&ID´s, PDS piping design, supports design… ) and instrumentation (instruments and signals lists, equipment and instruments specifications, DCS database and screens, logic diagrams and control loops, interconnecting diagrams…).

 

Renewable Power and Light, PLC

Technical Due Diligence Evaluation, Biodiesel Production and Cogeneration using Renewable Fuels

AEC Idom performed a technical due diligence evaluation of three cogeneration plants, two bulk fuel terminals, a biodiesel processing technology and two industrial sites for potential construction and development planning.  AEC Idom provided these third party evaluations in support of RPL’s initial public offering and admission to trading on AIM, a market operated by the London Stock Exchange.  The evaluations were conducted in conjunction with Grant Thorton Corporate Finance, the Nominated Advisor, and Libertas Capital, the Broker to provide potential investors with an opinion as to whether the power plants, biodiesel manufacturing process, raw material logistics, and RPL’s plans for construction, alteration and operation were technically feasible and consistent with their financial projections.  AEC Idom’s identification, assessment and review responsibilities include

  • the overall system design, capabilities and operating costs
  • the major equipment, life expectancy, and maintenance costs
  • connection with offsite services and utilities
  • the capability of each plant to achieve the project objectives
  • modifications required to achieve the project objectives
  • the relevant environmental factors involved in the project
  • key risks and uncertainties associated with the project
  • the project schedule.

 

Hidrocantabrico Combined Cycle Power Station, Castejon 2 (Navarre, Spain)

IDOM’s engineers prepared the basic engineering and detailed design for this “1x1x1” single-shaft configured combined cycle power plant known as Castejon 2.  The engineering design was performed in 2006 and 2007.  The plant has a nominal generation capacity of 400MW and consists of an Alstom KA-26-1 gas turbine, a three pressure level HRSG and a 150MW steam turbine also by Alstom.  Cooling is supplied through a recirculating tower loop with make-up water provided from the adjacent river.  The plant became fully operational in 2007.

 

 

 

Flue Gas Desulfurization (FGD) System for a 350MW coal-fired Power Plant in Soto de Ribera, Asturias, Spain, property of HidroCantábrico (2005-2007)

IDOM has developed the detailed engineering for the Consortium Hitachi-Cobra FGD System at Soto de Ribera, Spain including

  • Civil Engineering, underground systems, equipment foundations, buildings and steel structure calculations and drawings
  • Mechanical and process engineering, piping engineering, 3D modeling, electrical engineering and instrumentation diagrams
  • All of the procurement activities for the plant equipment
  • Piping engineering, PDS modeling of a plant system, plant drawings, isometrics and materials take offs, supports design and drawings with Support Modeler, piping specialties, valves lists, data sheets, and line lists
  • Electrical engineering, one line diagrams, equipment and wiring calculations, equipment data sheets and materials take offs, cable trays modeling and drawings with PDS, cable routing, interconnecting diagrams, protections settings, lighting protection systems, instrumentation, instrument lists and data sheets, wiring diagrams, hook-ups, logic diagrams and control loops
  • Procurement activities and oversight for the client

The FGD system became operational in August 2007 with a desulfurization efficiency of greater than 95%.

 


Contact for Fossil Power Projects

John Hart
Email: jrhart@aecengineering.com
Office: 804-545-7907
Mobile: 804-922-3736

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Minneapolis, MN
15 South 5th Street
Suite 400
Minneapolis, MN 55402
Tel: 612 332 8905

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5540 Falmouth Street
Suite 300
Richmond, VA 23230
Tel: 804 282 3811

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148 Coach Grove Place S.W.
Calgary, AB T3H 1J2
Tel: 403-265-9664

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