Energy Extraction from Carbon Ash Burning with Fluidized Bed Gasifier

Kuo Wei Chen

doi:10.4028/www.scientific.net/AMM.529.32

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Alkali-Silica Reaction in Concrete Engineering Suppression Measures of Inquiry
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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 529Energy Extraction from Carbon Ash Burning with...

Energy Extraction from Carbon Ash Burning with Fluidized Bed Gasifier

Abstract:

Disposal of such high-Oil content (up to 8%-23%) waste (Carbon ash) troubles the Waste tire resource plant. The Fluidized bed Gasifier medium (SiO2 in Common) possesses the strong ability of heat reservation that makes the high-oil content waste pre-drying. In addition, the utilization of absorbed-Molecular sieves can get rid of generated. It is applicable to direct gasification pyrolysis of Carbon ash, Due to its collective characteristics of pre-drying, pyrolysis and clean of pollutant. This research was devoted to study the feasibility for self-sustained combustion of high-oil content ZKHN Waste tire pyrolysis waste by Scrolling-Type Fluidized bed Gasifier. Research results indicate that the suitable for operating temperature is about 370°C with about 150 pa Pressure difference and 82.9% burning efficiency for self-sustained gasification of carbon ash. In other words, the oil content must be controlled below 26%. The volatile gases and organic solvents of participates can be neglected. The emission of CO was an Important issue, but can be suppressed by best regulation some factors that are operating temperature, axial temperature distribution, primary air & excess air. These factors influence the results of this study.

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Applied Mechanics and Materials (Volume 529)

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32-35

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.529.32

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Online since:

June 2014

Authors:

Kuo Wei Chen

Keywords:

Carbon Ash, Fluidized Bed Gasifier, Pyrolysis

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