Study on the influence of light-burnt dolomite/Fe 2 O 3 /CeO 2 composite combustion aid on the enhanced combustion characteristics of pulverized coal DOI

Huiyong Niu,

Yu Xiaodong,

Haiyan Wang

et al.

Energy Sources Part A Recovery Utilization and Environmental Effects, Journal Year: 2024, Volume and Issue: 46(1), P. 11730 - 11743

Published: Aug. 27, 2024

To enhance the performance of pulverized coal combustion, a composite combustion aid was prepared by physical mixing method using preferred blend particular enterprise as raw material. The effects different proportions aids (light-burnt dolomite (LBD), Fe2O3, and CeO2) on catalytic reactivity were studied synchronous thermal analyzer, enhanced characteristics, kinetic parameters, release characteristics examined. results showed that with ratios had combustion-enhancing coal; consisting LBD, CeO2 in specific ratio could reduce ignition temperature 1.94%, maximum weight loss 0.71%, burn-out 0.15%, integrated index 15.31%, mass 87.15%, it appeared stage; activation energy decreased 8.2%; exothermic capacity increased 12.90%. By comparing content terms its effect powder, best achieved 7:2:1. research obtained optimal aid, which provides theoretical reference for industrial application catalysts added to blast furnace blowing coal.

Language: Английский

Co-pyrolysis behavior of sewage sludge and coal slurry: Pyrolysis characteristics, interaction mechanisms, and gas emissions DOI
Xin Shen, Yan Jin,

Jingkuan Li

et al.

Journal of Environmental Management, Journal Year: 2025, Volume and Issue: 379, P. 124926 - 124926

Published: March 9, 2025

Language: Английский

Citations

1

Experimental study on co-combustion of domestic garbage and sewage sludge: Evaluation of synergistic effect and thermo-kinetic behavior DOI
Muhammad Bilal Ahmad,

Tedla Medhane Embaye,

Z.N. Meng

et al.

Journal of the Energy Institute, Journal Year: 2024, Volume and Issue: 114, P. 101658 - 101658

Published: May 6, 2024

Language: Английский

Citations

7

Synergy effects of phosphogypsum on the hydration mechanism and mechanical properties of alkali-activated slag in polysilicon sludge solidification DOI
Dongyang Tian, Hua Jiang, Zedong Qiu

et al.

Construction and Building Materials, Journal Year: 2024, Volume and Issue: 456, P. 139386 - 139386

Published: Nov. 28, 2024

Language: Английский

Citations

5

Co-combustion of municipal sewage sludge and food wastes-derived anerobic digestates: Combustion characteristics, HCl/NO/SO2 emission and ash behaviors DOI

Junying Lu,

Dongling Zhang, Pengfei Zhang

et al.

Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: 12(5), P. 113588 - 113588

Published: July 15, 2024

Language: Английский

Citations

4

Effects of Minerals on Sewage Sludge Smoldering Combustion: Kinetics, Propagation Behaviors, and Product Characteristics DOI
Wei Zhang,

Boyi Qian,

Jingchun Huang

et al.

Energy & Fuels, Journal Year: 2025, Volume and Issue: unknown

Published: March 21, 2025

Language: Английский

Citations

0

Kinetics of thermal oxidation of coals, industrial wastes, and their mixtures DOI
V.V. Dorokhov, Г. В. Кузнецов, Kristina Paushkina

et al.

Powder Technology, Journal Year: 2025, Volume and Issue: unknown, P. 120712 - 120712

Published: Jan. 1, 2025

Language: Английский

Citations

0

Non-isothermal co-combustion of sludge and coal: thermal behavior, kinetics and functional group structural analysis DOI

Yanghua Chen,

De‐Quan Li, Yuan Tian

et al.

Energy, Journal Year: 2025, Volume and Issue: unknown, P. 135977 - 135977

Published: April 1, 2025

Language: Английский

Citations

0

Enhancing low-oxygen combustion reactivity in sintering fuels using CaO-coated coke: Insights from quasi-particle TGA and sintering pot experiment DOI
G.-X. Wang, Chaoqun Li, Wenqing Xu

et al.

Process Safety and Environmental Protection, Journal Year: 2025, Volume and Issue: unknown, P. 107270 - 107270

Published: May 1, 2025

Language: Английский

Citations

0

Insights into the co-combustion attributes and mutual effects of high-alkali lignite and flotation carbon-rich fractions from coal gasification fine slag DOI Creative Commons
Yang Guo, D. P. Wang, Xinjie Liu

et al.

Results in Engineering, Journal Year: 2025, Volume and Issue: unknown, P. 105310 - 105310

Published: May 1, 2025

Language: Английский

Citations

0

Sulfur migration and conversion during co-combustion of sewage sludge and coal slime DOI
Yanlin Wang, Lei Ye, Yun Chen

et al.

Renewable Energy, Journal Year: 2024, Volume and Issue: 237, P. 121646 - 121646

Published: Oct. 18, 2024

Language: Английский

Citations

3