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Boiler Retrofit vs. Replacement: Updating boiler systems can save energy, money

机译:锅炉改造与更换:更新锅炉系统可以节省能源,金钱

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摘要

The approximately 400,000 industrial and commercial boilers in the United States consume about 33 quadrillion Btu-about 25 percent of the world's energy-per year. The United States imports about 40 percent of that energy from unpredictable sources, such as the Middle East. More than 60 percent of those boilers are more than 20 years old and have operating efficiencies of 70 to 75 percent. That means the United States is wasting large amounts of fuel from precarious sources (400 million barrels of oil per year based on 10 percent waste) and fouling the environment with noxious pollutants that adversely impact health, warm the globe, and alter the climate and ecosystem.
机译:美国大约有40万工业和商业锅炉,每年消耗约33万亿Btu,约占世界每年能源的25%。美国从不可预测的来源(例如中东)进口约40%的能源。这些锅炉中有超过60%的使用寿命超过20年,运行效率为70%到75%。这意味着美国正在从不稳定的能源中浪费大量燃料(基于10%的废物,每年浪费4亿桶石油),并在环境中污染有害健康,危害地球,改变气候和生态系统的有害污染物。

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