Results 71 to 80 of about 496,578 (236)

Green binder system for taphole clays: A potential for glycerine and phenolic resin

Open Ceramics
Recent advancements in taphole clay binder development have focused on replacing toxic coal tar/pitch, which contains polycyclic aromatic hydrocarbons (PAH), with greener alternatives.
I.J-P. Cameron, A.M. Garbers-Craig
doaj   +1 more source

Heterogeneous Single/Dual‐Atom Electrocatalysts in Lithium–Sulfur Batteries

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This review summarizes recent advances in single‐atom and dual‐atom electrocatalysts for high‐performance lithium–sulfur batteries. The text systematically covers the classification of catalysts by active metal centers, key synthesis methods, in situ characterization for mechanistic insights, and electrocatalytic mechanisms.
Wenbin Li, Ying Xin, Zhaoliang Zhang, Jin Wang   +3 more
wiley   +1 more source

Toxicity of Coal-tar Colors [PDF]

The American Journal of the Medical Sciences, 1904
n ...
openaire   +1 more source

Next‐Generation Carbon‐Based Anodes for Alkali Metal‐Ion Batteries: Recent Progress on Biphenylene and Emerging Materials

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Recent advances in carbon‐based anodes for alkali metal‐ion batteries are critically reviewed, with emphasis on biphenylene and other emerging carbon allotropes. Biphenylene exhibits exceptional theoretical electrochemical properties beyond conventional graphite, highlighting its strong potential as a next‐generation anode material once scalable ...
Adewale Hammed Pasanaje, Nirpendra Singh
wiley   +1 more source

Rapid pyrolysis of low rank coal: dynamic modeling and parameter analysis of a novel solid heat carrier in a co-current downer reactor

Case Studies in Thermal Engineering
A novel co-current downer pyrolyzer was developed to enable high-temperature heat-carrying particles, preheated in a fluidized bed, to directly contact coal particles.
Yanchao Shang, Jialin Zhao, Wenlong Xu, Jingxian Wang, Peijie Zong, Di Zhang, Yingyun Qiao, Yuanyu Tian   +7 more
doaj   +1 more source

Study on Roof‐Control Technology for Gob‐Side Entry Retaining Under Composite Roofs

Energy Science &Engineering, EarlyView.
This study develops a roof‐control technology system for gob‐side entry retaining under composite roofs. By integrating field measurements, theoretical analysis, and numerical simulation, it reveals the spatiotemporal evolution of the plastic zone and proposes a targeted support method, providing theoretical and practical guidance for safe and ...
Dong Li, Yujiang Zhang, Yunlou Du, Haodong Zheng, Baoji Yang   +4 more
wiley   +1 more source

"CRUDE COAL TAR IN DERMATOLOGY" [PDF]

Archives of Dermatology and Syphilology, 1922
To the Editor:— In White's article on "Crude Coal Tar in Dermatology," which appeared in theArchivesfor December, 1921, page 803, he states: "I believe that Brocq's introduction of this drug has constituted one of the greatest therapeutic contributions in modern times." Dind of Lausanne was the first to call attention to crude coal tar as a useful ...
openaire   +1 more source

Catalytic Pyrolysis of Torrefied Municipal Solid Waste Using Local Iron for Improved Bio‐Oil Yield and Energy Efficiency

Energy Science &Engineering, EarlyView.
Catalytic Pyrolysis of Torrefied Municipal Solid Waste to sustainable bio‐oil. ABSTRACT South Africa faces growing municipal solid waste (MSW) accumulation and energy insecurity due to fossil fuel dependence. Torrefaction improves MSW for waste‐to‐energy use, while conventional pyrolysis produces low‐quality oxygen‐rich bio‐oil.
Ahmed Mohammed Inuwa, Victor Oluwafemi Fatokun, Usman Mohammed Aliyu, Emmanuel Kweinor Tetteh, Sudesh Rathilal   +4 more
wiley   +1 more source

A method for predicting the tar yield of tar-rich coals based on the BP neural network using multiple indicators of coal petrography and coal quality

Objective Tar yield, the most important coal quality parameter for coal utilization through low-temperature pyrolysis, determines the clean utilization of tar-rich coals.
Junwei, QIAO, Hongchao, ZHAO, Qingmin, SHI, Qi, FAN, Changjian, WANG, Yu, ZHANG, Duo, WANG, Dandan, YUAN   +7 more
core   +1 more source

Production capacity prediction of U-shaped horizontal wells for in-situ pyrolysis of tar-rich coal: Experimental and numerical simulation study

Meitan xuebao
Under the goal of “dual carbon”, “taking hydrogen and retaining carbon” has become an inevitable choice for the clean utilization of coal, and underground coal pyrolysis provides a new idea for increasing domestic tar and gas production.
Zhen DONG, Yanpeng CHEN, Mengyuan ZHANG, Xinggang WANG, Lixin JIAO, Shuo FENG, Bo REN, Hao CHEN, Junjie XUE, Yufeng ZHAO, Diefang HUANG   +10 more
doaj   +1 more source