Natural Gas

Fig. 3-14 Specific CO2 emissions from different applied power plant technologies as a function of net station efficiency. Source: Siemens Power Corp.

plant and the ability to employ cogeneration cycles often swings life-cycle costs in the favor of on-site prime mover applications. Although centralized systems can employ combined-cycles and other advanced cycles for electric power production, the FCP thermal efficiency comparison always favors cogeneration.

When a facility can use recovered heat for thermal processes, the cogeneration cycle efficiency benefits may shift the life-cycle cost advantage away from the purchased electricity option. When cogeneration cycles can be used for on-site mechanical drive service, the additional benefits of load tracking and avoided electric motor efficiency losses may further improve life-cycle costs relative to purchased electricity options.


Guide to Alternative Fuels

Guide to Alternative Fuels

Your Alternative Fuel Solution for Saving Money, Reducing Oil Dependency, and Helping the Planet. Ethanol is an alternative to gasoline. The use of ethanol has been demonstrated to reduce greenhouse emissions slightly as compared to gasoline. Through this ebook, you are going to learn what you will need to know why choosing an alternative fuel may benefit you and your future.

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