Natural draft cooling towers are a great choice among the wet cooling towers for large power plants. Some of their benefits include power savings, as no fan means no power consumption to induce air flow. This system is also environmentally friendly, with no mechanical noise due to the lack of fan. Because the plume is ejected at a high level, there is no recirculation. Natural draft cooling towers also require a limited plot area and maintenance. These long-lasting structures generally boast a longer lifespan than the plant life expectancy, with a payback period of 8 to 16 years.
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