Performance Analysis of a Calcium Looping Process Integrating Biomass Sorption-Enhanced Gasification with CaCO3-Based Methane Reforming DOI Open Access

Shuaijie Xue,

Xudong Wang, Guofu Liu

et al.

Processes, Journal Year: 2025, Volume and Issue: 13(3), P. 892 - 892

Published: March 18, 2025

The growing demand for sustainable energy solutions has led to significant interest in biomass gasification and methane reforming. To address this demand, a novel calcium looping process (CaLP) is proposed, which integrates sorption-enhanced (BSEG) with situ CaCO3-based reforming (CaMR). This eliminates the need CaCO3 calcination facilitates utilization of CO2. effects temperature, steam flowrate into gasifier αG(H2O/C), reformer αR(H2O/C) were systematically evaluated. Increasing temperature from 600 °C 700 enhances CO H2 yields 0.653 11.699 kmol/h 43.999 48.536 kmol/h, respectively. However, CaO carbonation weakens, reducing conversion 79.15% 48.38% increasing CO2 release. A higher αG(H2O/C) promotes yield while suppressing CH4 formation. In CaMR process, raising 900 improves CH₄ 64.78% 81.29%, increase production. Furthermore, introducing production conversion, reaches up 97.30% at = 0.5. These findings provide valuable insights optimizing integrated systems.

Language: Английский

Performance Analysis of a Calcium Looping Process Integrating Biomass Sorption-Enhanced Gasification with CaCO3-Based Methane Reforming DOI Open Access

Shuaijie Xue,

Xudong Wang, Guofu Liu

et al.

Processes, Journal Year: 2025, Volume and Issue: 13(3), P. 892 - 892

Published: March 18, 2025

The growing demand for sustainable energy solutions has led to significant interest in biomass gasification and methane reforming. To address this demand, a novel calcium looping process (CaLP) is proposed, which integrates sorption-enhanced (BSEG) with situ CaCO3-based reforming (CaMR). This eliminates the need CaCO3 calcination facilitates utilization of CO2. effects temperature, steam flowrate into gasifier αG(H2O/C), reformer αR(H2O/C) were systematically evaluated. Increasing temperature from 600 °C 700 enhances CO H2 yields 0.653 11.699 kmol/h 43.999 48.536 kmol/h, respectively. However, CaO carbonation weakens, reducing conversion 79.15% 48.38% increasing CO2 release. A higher αG(H2O/C) promotes yield while suppressing CH4 formation. In CaMR process, raising 900 improves CH₄ 64.78% 81.29%, increase production. Furthermore, introducing production conversion, reaches up 97.30% at = 0.5. These findings provide valuable insights optimizing integrated systems.

Language: Английский

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