Results 51 to 60 of about 3,899 (201)

Toward Fossil‐Free Steelmaking: Overview of Physiochemical Properties of Hydrochar and Its Application in Blast Furnace and Electric Arc Furnace Processes

cScience, Volume 1, Issue 1, December 2025.
ABSTRACT The steel industry is among one of the largest CO2 emitters in the world. To meet climate targets, replacing fossil‐based carbon with renewable biocarbon in metallurgical processes, particularly in blast furnaces (BFs) and electric arc furnaces (EAFs), has emerged as a viable short‐ to mid‐term solution.
Yu‐Chiao Lu, Wang Liang, Andrey Karasev, Guangwei Wang, Chuan Wang   +4 more
wiley   +1 more source

Widespread quantitative assessment for potential environmental risk of heavy metals in coal gasification slag from China

Ecotoxicology and Environmental Safety
The large amount of coal gasification slag (CGS) stored and landfilled on the ground poses potential unknown environmental risks of heavy metals. This study revealed the correlation and environmental risk level and its possibilities of various heavy ...
Xinyuan Zhao, Ke Yang, Liang Yuan, Xiang He, Xiaolou Chi   +4 more
doaj   +1 more source

Slags as Thermal Energy Storage Media for Concentrated Solar Power and Renewable Energy Integration

Energy Storage, Volume 7, Issue 8, December 2025.
ABSTRACT The growing demand for low‐cost, high‐performance thermal energy storage (TES) materials has prompted interest in repurposing metallurgical slags in concentrated solar power (CSP) systems. This review critically evaluates the potential of various steel, copper, and aluminum slags as high‐temperature TES media in packed‐bed configurations ...
Michael Enemuo, Ngozi Enemuo, Arash Dahi Taleghani, Olumide Ogunmodimu   +3 more
wiley   +1 more source

Investigation of bivariate particle size-density classification and quality differentiation of coal gasification fine slag

Meitan kexue jishu
Physical separation has inherent limitations in the carbon-ash separation of coal gasification fine slag(CGFS). Strengthening fundamental research on the composition and structural properties of CGFS can enhance separation efficiency.
Xu SHI, Lili LIU, Mo CHU, Suqian GU, Jianfei DONG, Yanyu LIU   +5 more
doaj   +1 more source

Emerging Technologies and Recent Advances in the Advanced Treatment of Petrochemical Wastewater: A Comprehensive Review

Carbon and Hydrogen, Volume 27, Issue 4, Page 444-462, November 2025.
This paper reviews the advanced treatment technologies of petrochemical wastewater, including adsorption, membrane separation, and catalytic oxidation. The innovation of materials and processes in the treatment technologies is emphasized. ABSTRACT The petrochemical industry, one of the fastest‐growing sectors, is projected to continue expanding in the ...
Wenze Tang, Jian Wang, Jincheng Yin, Yujia Han, Chen Zhang, Weicheng Wu, Jing Zhang   +6 more
wiley   +1 more source

Corn cob pyrolysis: A systematic literature review of methods and applications

The Canadian Journal of Chemical Engineering, Volume 103, Issue 11, Page 5520-5585, November 2025.
Mapping the research landscape of corn cob pyrolysis. Abstractas The agricultural sector is experiencing a surge in waste generation due to population growth, creating an urgent need to convert byproducts into value‐added products. Maize (Zea mays L.), a leading global crop, produces significant byproducts, such as corn cob, which are often undervalued.
Vilmar Steffen, Maiquiel Schmidt de Oliveira, Lais da Silva Pego Hericks, Schaline Winck Alberti, Marlon Henrique da Silva, Edson Antonio da Silva   +5 more
wiley   +1 more source

Impact of mesoporous glass microbeads prepared from coal gasification fine slag on the performance of polypropylene composites

Discover Materials
In this research, mesoporous glass microbeads are prepared by the in-situ acid soluble reaction of the hydrochloric acid using coal gasification fine slag.
Weidong Ai, Yuena Yu, Yongtao Li, Xuejian Zhang, Cundi Wei   +4 more
doaj   +1 more source

Rational Design of Advanced Functional Catalysts for Photo‐Reforming Glucose into Bio‐Derived Fuels and Chemicals

Advanced Science, Volume 12, Issue 34, September 11, 2025.
This review systematically summarizes the fundamental mechanisms of photocatalytic glucose conversion, catalyst design strategies, key reaction pathways, structure‐activity relationships, influence of reaction parameter adjustments, and current challenges in the field.
Qiong Yan, Yuyue Zhou, Yan Zhang, Dalin Sun, Xu Wu, Song Yang, Chunbao Xu, Heng Zhang   +7 more
wiley   +1 more source

Using calcined fine coal gasification slag as a novel supplementary cementitious material for Portland cement

Frontiers in Materials
Cement production accounts for approximately 8% of global anthropogenic CO2 emissions, underscoring the urgent need for low‑carbon supplementary cementitious materials (SCMs).
Shulian Lv, Bo Fu
doaj   +1 more source

Research progress on physical and chemical properties of coal gasification slag and its preparation of building materials

Meitan kexue jishu
With the rapid development of the modern coal chemical industry, coal gasification technology plays an increasingly important role in the clean and efficient utilization of energy.
Xiaowei GU, Xiaowei GE, Shaoqian LIU, Xuecheng DING, Li WANG, Dongwei HUANG, Dawei WANG, Yile MA   +7 more
doaj   +1 more source