Correction: Zhang et al. Experimental Study on the Thermal Reduction of CO2 by Activated Solid Carbon-Based Fuels. Energies 2024, 17, 2164

Siyuan Zhang; Chen Liang; Zhiping Zhu; Ruifang Cui

doi:10.3390/en18061413

,

and

¹

State Key Laboratory of Coal Conversion, Institute of Engineering Thermophysics, Chinese Academy of Sciences, Beijing 100190, China

²

University of Chinese Academy of Sciences, Beijing 100049, China

^*

Author to whom correspondence should be addressed.

Energies2025, 18(6), 1413;https://doi.org/10.3390/en18061413

This article belongs to the Section J1: Heat and Mass Transfer

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Figure Legend 1

In the original publication [1], there was a mistake in the legend for Figure 8. The situation of reactions under different CO₂ concentrations in the reduced agent. The reaction intensity values in Figure 8 of the original publication were not multiplied by 1000/22.4 according to Equations (10) to (12) [1]. Consequently, the data in the right subfigure have been corrected, and the vertical coordinates have been corrected from 0–0.25 to 0–12. The correct legend appears below.

Figure Legend 2

In the original publication [1], there was a mistake in the legend for Figure 12. The situation of reactions under different O₂/C in the reduced agent. Like the mistake in Figure 8, the reaction intensity values in Figure 12 of the original publication were not multiplied by 1000/22.4 according to Equations (10) to (12) [1]. Consequently, the data in the right subfigure have been corrected, and the vertical coordinates have been corrected from 0–0.40 to 0–18. The correct legend appears below.

Figure Legend 3

In the original publication [1], there was a mistake in the legend for Figure 21. The situation of reactions under different coal gasification chars. Like the mistakes in Figures 8 and 12, the reaction intensity values in Figure 21 of the original publication were not multiplied by 1000/22.4 according to Equations (10) to (12) [1]. Consequently, the data in the right subfigure have been corrected, and the vertical coordinates have been corrected from 0–0.175 to 0–7.5.

Text Correction

There was an error in the original publication. Following the correction of the reaction intensity values in Figure 8 (as shown in “Figure Legend 1”), the text expressing the reaction intensity values in Figure 8 of the original publication also requires correction [1].

A correction has been made to 3. Results and Discussion, 3.1. Effect of CO₂ Concentration in the Reduced Agent, Paragraph 5, Sentence 3 [1]:

The Boudouard reaction reaches the maximum intensity (10.85 mol/kg) when CO₂ concentration in the reduced agent is 40%.

The authors state that the scientific conclusions are unaffected. This correction was approved by the Academic Editor. The original publication has also been updated.

Reference

Zhang, S.; Liang, C.; Zhu, Z.; Cui, R. Experimental Study on the Thermal Reduction of CO₂ by Activated Solid Carbon-Based Fuels. Energies 2024, 17, 2164. [Google Scholar] [CrossRef]

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© 2025 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).

Correction: Zhang et al. Experimental Study on the Thermal Reduction of CO₂ by Activated Solid Carbon-Based Fuels. Energies 2024, 17, 2164

Figure Legend 1

Figure Legend 2

Figure Legend 3

Text Correction

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