You have been asked to evaluate the economic implications of various methods for cooling condenser effluents from

Question:

You have been asked to evaluate the economic implications of various methods for cooling condenser effluents from a 200-MW steam-electric plant. In this regard, cooling ponds and once-through cooling systems have been eliminated from consideration because of their adverse ecological effects. It has been decided to use cooling towers to dissipate waste heat to the atmosphere. There are two basic types of cooling towers: wet and dry. Furthermore, heat may be removed from condenser water by (1) forcing (mechanically) air through the tower or (2) allowing heat transfer to occur by making use of natural draft. Consequently, there are four basic cooling tower designs that could be considered. Assuming that the to the utility company is 12% per year, your job is to recommend the best alternative (i.e., the least expensive during the service life) in view of the data in Table P6-6. Further, assume that each alternative is capable of satisfactorily removing waste heat from the condensers of a 200-MW power plant.

What noneconomk factors can you identify that might also play a role in the decision-making process?

Cost Of Capital
Cost of capital refers to the opportunity cost of making a specific investment . Cost of capital (COC) is the rate of return that a firm must earn on its project investments to maintain its market value and attract funds. COC is the required rate of...