1. Inside the Boiler! Boiler Tubes Detail of bottom of boiler tubes

2. Data Acquisition System 65 Channels!

3. What a maze of pipes! Do you know where your liquid is flowing?  Light BlueFeed water (mainly from dealkalinizer for pH control )  RedSteam  OrangeCondensate (liquid water condensed from steam)  GreenFeed water to boilers from deaeration unit  YellowNatural Gas  BlackFuel Oil

4. Steam “Mains” Valve Steam flows from here to the campus via underground pipes. Conventional Boiler Unit Condensate return line

5. Deaerator Unit at the top of the steps! Dial Temperature Gauge Liquid Level Indicator Remember  gh!

6. Economizer Steam Orifice Flowmeter Best View of an orifice flowmeter (fuel oil) Steam Production Valve

7. Safety First! Pipes and Tanks may be hot! Wear Hard Hats - High Bay Area Eye Protection Hearing Protection is optional

8. Walk over to the Cogen Plant