Waste biomass from production process co-firing with coal in a steam boiler to reduce fossil fuel consumption: A case study

被引：0

作者：

Gu, Hongyan ^{[1
]}

Zhang, Kai ^{[2
]}

Wang, Yaodong ^{[3
]}

Huang, Ye ^{[4
]}

Hewitt, Neil ^{[4
]}

Roskilly, Anthony P. ^{[3
]}

机构：

[1] Guizhou Univ, Elect Engn Coll, Guiyang 550025, Guizhou, Peoples R China

[2] North China Elect Power Univ, Natl Engn Lab Biomass Power Generat Equipment, Sch Renewable Energy, Beijing 102206, Peoples R China

[3] Newcastle Univ, Sir Joseph Swan Ctr Energy Res, Newcastle Upon Tyne NE1 7RU, Tyne & Wear, England

[4] Univ Ulster, Sch Built Environm, Newtownabbey BT37 0QB, North Ireland

来源：

JOURNAL OF ENERGY CHEMISTRY | 2013年 / 22卷 / 03期

基金：

英国工程与自然科学研究理事会;

关键词：

coal; waste biomass; co-firing; nicotiana tabacum waste; emissions reduction; TECHNOECONOMIC ANALYSIS; COMBUSTION; COCOMBUSTION;

D O I：

暂无

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Waste biomass is always generated during the production process in industries. The ordinary way to get rid of the waste biomass is to send them to landfill or burn it in the open field. The waste may potentially be used for co-firing with coal to save fossil fuel consumption and also reduce net carbon emissions. In this case study, the bio-waste from a Nicotiana Tabacum (NT) pre-treatment plant is used as the biomass to co-fire with coal. The samples of NT wastes were analysed. It was found that the wastes were of the relatively high energy content which were suitable for co-firing with coal. To investigate the potential and benefits for adding NT wastes to a Fluidised Bed Combustion (FBC) boiler in the plant, detailed modelling and simulation are carried out using the European Coal Liquefaction Process Simulation and Evaluation (ECLIPSE) process simulation package. The feedstock blending ratios of NT waste to coal studied in this work are varied from 0% to 30%. The results show that the addition of NT wastes may decrease the emissions of CO2 and SOx without reducing the boiler performance.

引用

页码：413 / 419

页数：7

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