Results 61 to 70 of about 4,596 (226)

Characterization of tar generated from the mixture of municipal solid waste and coal pyrolysis at 800 °C

open access: yesEnergy Reports, 2020
Nowadays, comprehensive perception of the tar characteristics generated from municipal solid waste (MSW) and coal to guide pyrolysis or gasification gas yield upgrading and cleaning has attracted massive research attention.
O. Tursunov   +5 more
doaj   +1 more source

A Sulfur Fixation Strategy via Magnesium Oxide for Constructing High‐Rate Hard Carbon Anodes in Sodium‐Ion Batteries

open access: yesENERGY &ENVIRONMENTAL MATERIALS, Volume 9, Issue 4, July 2026.
A sulfur fixation strategy via magnesium oxide is proposed to address sulfur dissolution in hard carbon anodes for sodium‐ion batteries. This method focuses on modifying the morphological structure of the hard carbon material, leading to significantly improved electrochemical performance.
Zebin Song   +5 more
wiley   +1 more source

Influence of Bimetallic Catalysts on Hydrogen Yield and H2:CO Syngas Ratio From the Pyrolysis‐Catalytic Steam Reforming of Polypropylene

open access: yesEnergy Technology, Volume 14, Issue 7, July 2026.
Pyrolysis‐catalytic steam reforming of polypropylene has been investigated using a wide range of bimetallic‐alumina catalysts to determine the influence on hydrogen yield, H2:CO syngas ratio, and catalyst coke formation. Carefully designed bimetallic catalysts, particularly those containing Ni, Co, Mo, or Mg, offer targeted gains in hydrogen ...
Fayez Alshehri, Paul T. Williams
wiley   +1 more source

Development process for tar filtering from biomass pyrolysis

open access: yes, 2015
This paper presents a new approach for recovering tar produced from the biomass pyrolysis process. Pyrolysis is a promising thermochemical process to utilize biomass to produce gas, char and tar.
H. Purwanto   +3 more
core   +1 more source

Simulation study on in-situ pyrolysis behavior of tar-rich coal under overburden stress

open access: yesMeitan xuebao
The oil and gas conversion of tar-rich coal in-situ pyrolysis provides a new idea to improve the domestic oil and gas independent guarantee and push the green and low-carbon industry of coal.
Qingmin SHI   +7 more
doaj   +1 more source

Solution‐Processed Nickel Oxide as Efficient Hole Transport Layers in Inverted Perovskite Solar Cells

open access: yesAdvanced Science, Volume 13, Issue 33, 15 June 2026.
This review summarizes recent advances in four mainstream solution‐based techniques for synthesizing NiOx hole‐transport layers for high‐performance perovskite photovoltaic cells, and highlights the key challenges and future prospects for achieving high efficiency, long‐term stability, and low‐cost perovskite photovoltaic technologies toward ...
Zheng Wu   +7 more
wiley   +1 more source

CFD Modelling of a lignocellulosic biomass oxidative pyrolysis reactor for biochar and syngas production

open access: yesInternational Journal of Sustainable Energy
Biomass pyrolysis is a promising technology for producing biofuels, biochemicals, and bioproducts, as well as for energy cogeneration. However, the use of an external heat source for biomass decomposition is one of the major challenges associated with ...
Fouzia El abdellaoui   +3 more
doaj   +1 more source

Tar Removal From Biomass‐Derived Syngas via Scrubbing: A Review on Process and Modeling

open access: yesChemBioEng Reviews, Volume 13, Issue 3, June 2026.
This review article surveys contaminant formation and removal in biomass‐derived syngas, with a focus on tar scrubbing. It synthesizes evidence from benchmark plants and compares scrubbing configurations and solvents to assess performance and operating limits.
Simon Brinkmann   +2 more
wiley   +1 more source

Effect of the additive concentration on the modification of petroleum coke and anode quality

open access: yesThe Canadian Journal of Chemical Engineering, Volume 104, Issue 6, Page 2980-2987, June 2026.
Abstract Calcined petroleum coke is one of the major raw materials for anode manufacturing, which is used as the carbon source in electrolytic cells for primary aluminium production. It constitutes around 65%–70% of the anode recipe. Therefore, the quality of calcined coke has an important impact on anode quality, which affects the cost, energy ...
Sena Ozturk   +3 more
wiley   +1 more source

Recycle oil pyrolysis and extraction of tar sand

open access: yes, 1989
reportWestern Research Institute is developing a new pyrolysis process called ROPE© (Recycle Oil Pyrolysis and Extraction) for recovering products from tar sands that require a minimum of upgrading to produce finished, marketable fuels or that can be ...
Cha, C. Y.; Guffey, F. D.
core  

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