描述了使用实验锅炉和燃料进行的受控燃烧实验，并注意到锅炉燃料硫系统性增加的以下观察结果:烟气SO2线性增加，烟气冷凝液和可溶性沉积物中的亚硫酸盐和硫酸盐的酸度和浓度增加，总表面沉积物，由可溶和不可溶部分组成，呈线性增加，形成的可溶硫酸铁含量较高，金属间表面的腐蚀电位明显增加，锅炉效率在短期燃烧试验期间保持不变。关键词:1997年，锅炉，燃烧，实验，燃料，硫磺，室外，空气污染。1997年，第103卷，第一部分

Describes controlled combustion experiments using an experimental boiler and fuels and notes the following observations for a systematic increase of boiler fuel sulphur - the flue gas SO2 increased linearly, the acidity and concentrations of sulphite and sulphate in flue gas condensate and soluble deposits increased, total surface deposits, which are made up of the soluble and insoluble portions increased linearly, higher amounts of soluble iron sulphates formed with apparent increased corrosion potential of meta surfaces and the boiler efficiency remained unchanged during the short-term combustion experiments.KEYWORDS: year 1997, Boilers, combustion, experiment, fuels, sulphur, outdoor, air pollution