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http://dx.doi.org/10.5855/ENERGY.2013.22.2.096

Performance test of double swirl burner for the development of pilot scale compact gasifier  

Kang, Suk-Hwan (Plant Engineering Center, Institute for Advances Engineering (IAE))
Ryu, Jae-Hong (Plant Engineering Center, Institute for Advances Engineering (IAE))
Chung, Seok-Woo (Plant Engineering Center, Institute for Advances Engineering (IAE))
Jung, Woo-Hyun (Plant Engineering Center, Institute for Advances Engineering (IAE))
Yoo, Sang-Oh (Plant Engineering Center, Institute for Advances Engineering (IAE))
Lee, Do-Yeon (Plant Engineering Center, Institute for Advances Engineering (IAE))
Yun, Yongseung (Plant Engineering Center, Institute for Advances Engineering (IAE))
Lee, Jin-Wook (Plant Engineering Center, Institute for Advances Engineering (IAE))
Kim, Gyoo-Tae (SK energy Institute of Technology)
Yi, Min-Hoe (SK energy Institute of Technology)
Publication Information
Abstract
Coal gasification is considered as one of the best alternatives among clean coal technology and new concept next generation technologies are under being developed to achieve low cost as well as high efficiency. In this study we have developed double swirl multi-burner as part of the development of low cost compact gasifier. We installed new concept multi-burner with pulverized coal distributor to the body of existing gasifier for burner test. Gasification test was performed under the condition of $6.4{\sim}7.2kg/cm^2$ and $1170{\sim}1300^{\circ}C$ by using Indonesian ABK (sub-bituminous) coal to get operation condition of new concept multi-burner. Our interest was focused to ensure a stable operating condition rather than the gasifier performance evaluation. As a result, we were able to achieve the carbon conversion of 84% and the cold gas efficiency of 52.1% at the stable operating conditions.
Keywords
Entrained bed; Compact gasifier; Sub-bituminous coal; Carbon conversion; Cold gas efficiency;
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