The use of fuel additives in wood and waste wood-fired boilers to reduce corrosion and fouling problems

被引：0
|
作者：
Henderson, Pamela [1 ]
Andersson, Chr. [2 ]
Kassman, M. [3 ]
机构：
[1] Vattenfall Stockholm, Sweden
[2] Vattenfall Älvkarleby, Sweden
[3] SwedPower AB, Nyköping, Sweden
来源：
VGB PowerTech | 2004年 / 84卷 / 06期
关键词：
Biomass - Boilers - Corrosion - Fluidized beds - Fossil fuels - Fouling - Fuel burners - Gas condensates - Granular materials - Hot water heating - Residual fuels - Steam - Superheaters - Wood;
D O I：
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中图分类号：
学科分类号：
摘要：
One of the major drawbacks to the implementation of 100% biomass in conventional power station boilers is the increase in the fouling and corrosion of super-heaters. Rapid corrosion of superheaters leads to increased maintenance costs while fouling caused by widespread deposit formation gives rise to a decrease in efficiency of the turbine and an increase in unplanned outages. The effects of fuel additives to change the biofuel chemistry, thus making the fuel less problematic and reducing corrosion and fouling problems are discussed. Full-scale trials have been carried out.
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页码：58 / 62
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