会议专题

COMBUSTION OF POULTRY-DERIVED FUEL IN A CFBC

Poultry farming generates large quantities of waste. Current disposal practice is to spread the poultry wastes onto farmland as fertilizer. However, as the factory farms for poultry grow both in numbers and size, the amount of poultry wastes generated has increased significantly in recent years. In consequence, excessive application of poultry wastes on farmland is resulting in more and more contaminants entering the surface water. One of the options being considered is the use of poultry waste as power plant fuel. Since poultry-derived fuel (PDF) is biomass, its co-firing will have the added advantage of reducing greenhouse gas emissions from power generation. To evaluate the combustion characteristics of co-firing PDF with coal, combustion tests of mixtures of coal and PDF were conducted in CanmetENERGY’s pilot-scale CFBC. The goal of the tests was to verify that PDF can be co-fired with coal and, more importantly, that emissions from the combustion process are not adversely affected by the presence of PDF in the fuel feed. The test results were very promising and support the view that co-firing in an existing coal-fired CFBC is an effective method of utilizing this potential fuel, both resolving a potential waste disposal problem and reducing the amount of CO2 released by the boiler.

CFBC biomass combustion

Lufei Jia Edward J.Anthony

Canmet ENERGY, Natural Resources Canada, Ottawa, ON, K1A 1M1, Canada

国际会议

第20届国际流化床燃烧会议(20th International Conference on Fluidized Bed Combustion)

西安

英文

271-276

2009-05-18(万方平台首次上网日期,不代表论文的发表时间)