During the combustion of straw, the formation of deposits, which erode the heating surface of furnace and affects the safe operation, is influenced by many factors. This paper studies the influences of straw shape on the deposit formation. The result is as follows. The shape of fuel affects the process of combustion, accordingly, it affects the formation law and properties of deposits. Firstly, the change law of deposition rate is different from the combustion of native straw; secondly, the deposition rate and amount are significantly lower than that produced by the native straw; at last, the shape of fuel has an important influence on the characteristics and component of deposit.
MilesTomas R.RmilesTomasJrLarryL. Baxter. Bioler deposits from firing Biomass fuels. Biomass and Bioenergy:1996, 10:125–138.
3.
Maxiaoqin. Study on Kinetic Characteristics of Biomass (Straw) Briquettes Combution and Improvement Design of Hydralic Straw Briquetting Press. doctor degree thesis, 2002.
4.
BaxterL.L.Ash deposition during biomass and coal combustion: A mechanistic approach. Biomass & Bioenergy, 1993, 4(2):85–102?
5.
HeinzelT.SiegleV.SpliethoffH.HeinK.R.G.. Investigation of slagging in pulverized fuel co-combustion of biomass and coal at a pilot-scale test facility. Fuel processing techenology1998, 54:109–125.
6.
AndersonI CLevineJ SPothM AEnhanced biogenic emissions of nitric oxide and nitrous oxide following surface biomass burning. J. Geophys. Res, 1988, 93:3893–3898.
7.
CrutzenP JAndreaeM. O.Biomass burning in the tropics: Lm. pact on atmospheric chemistry and biogeochemical cycles. Science, 1990, 250: 1669–1678.
8.
LobertJ MScharffeD HExperimental evaluation of biomass burning emissions: Nitrogen and carbon containing COWl—pounds[A]. In: LevineJ. S.Global Biomass Burning: Atmospheric, Climatic, and Biospheric Implications[C]Cambridge, Mass., The MIT Press, 1991:289–303.
9.
LevineJ S, CoferW RCahoonD RBiomass Burning: A Driver for Global Change. Environmental Science and Technology, 1995, 29(3): 120A–125A
