کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1733578 1016143 2012 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Economic impact of condenser fouling in existing thermoelectric power plants
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی انرژی (عمومی)
پیش نمایش صفحه اول مقاله
Economic impact of condenser fouling in existing thermoelectric power plants
چکیده انگلیسی

This study presents a methodology to quantify the economic impact of condenser fouling on the performance of thermoelectric power plants. Various contributing factors are investigated, including fouling rate, plant load, cooling water inlet temperature and condenser cleaning. Analyses of condenser performance and power output are conducted for a representative 550 MW coal fired power plant. Results indicate that costs arising from additional fuel requirements and production losses associated with condenser fouling are in the range of 0.4–2.2 Million (USD 2009). Furthermore, this study shows that including the cost of revenue losses during a cleaning event can be a significant factor in determining the optimal number of cleanings that are performed throughout the operational year.


► A model and methodology to estimate the economic impact of condenser fouling in thermoelectric power plants.
► Case studies on 550 MW plant investigate the impact of fouling rates, load, inlet temperatures, design area and cleaning.
► Fouling impact estimates in various case studies span $0.4 to 2.2 Million (USD 2009).
► Revenue losses during cleaning events can be a significant factor in determining the optimal number of yearly cleanings.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Energy - Volume 44, Issue 1, August 2012, Pages 429–437
نویسندگان
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