Transactions of the Korean hydrogen and new energy society (한국수소및신에너지학회논문집)

The Korean Hydrogen and New Energy Society (한국수소및신에너지학회)
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Solid Circulation Characteristics of Oxygen Carrier for Chemical Looping Combustion System at Ambient Temperature and Pressure

케미컬루핑 연소시스템을 위한 산소전달입자의 상온-상압 고체순환특성

  • Received : 2017.07.29
  • Accepted : 2017.08.30
  • Published : 2017.08.30
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Abstract

Effects of operating variables on solid circulation rate were measured and discussed using two-interconnected circulating fluidized bed system at ambient temperature and pressure. OCN 706-1100 particles were used as oxygen carrier. The measured solid circulation rates increased as the lower loop seal gas flow rates and the solid height in the fuel reactor increased. Suitable operating conditions to avoid choking of the air reactor were confirmed. Continuous long-term operations of steady-state solid circulation were also demonstrated at two different conditions based on the operating window.

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References

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