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Results for “Pyrolysis”

Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.

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At least 631 records · Page 35

All sources NASA NTRS DOE OSTI

DOE OSTI2020

4D Imaging of ceramic matrix composites during polymer infiltration and pyrolysis

Not Available

Creveling, Peter J.↗

DOE OSTI2019

Quick pyrolysis of a massive coal sample via rapid infrared heating

Not Available

Xu, Shipei↗

DOE OSTI2024

Role of spent FCC catalyst in pyrolysis and CO2-assisted gasification of pinewood

Not Available

Aktas, Fatih↗

DOE OSTI2020

Molten salt pyrolysis synthesis of magnetic FeNCN nanorods and their visible-light-driven photocatalytic properties

Not Available

Yan, Xin↗

DOE OSTI2019

Simulation of coal pressurized pyrolysis process in an industrial-scale spout-fluid bed reactor

Not Available

Zhou, Guanwen↗

DOE OSTI2019

Catalytic pyrolysis of lignin in a cascade dual-catalyst system of modified red mud and HZSM-5 for aromatic hydrocarbon production

Not Available

Wang, Shaoqing↗

DOE OSTI2019

Catalytic performance of potassium in lignocellulosic biomass pyrolysis based on an optimized three-parallel distributed activation energy model

Not Available

Wang, Chunhao↗

DOE OSTI2019

Anaerobic digestion of aqueous phase from pyrolysis of biomass: Reducing toxicity and improving microbial tolerance

Not Available

Zhou, Haoqin↗

DOE OSTI2024

Predicting biochar properties and pyrolysis life-cycle inventories with compositional modeling

Not Available

Agriculture↗

DOE OSTI2021

A catalytic reactive distillation approach to high density polyethylene pyrolysis – Part 2 – Middle olefin production

Not Available

Santos, Everton (ORCID:0000000342596116)↗

DOE OSTI2026

Selective depolymerization of polyolefin copolymer via high-entropy alloy catalyzed pyrolysis in a double-layered ultrafast heating reactor

Chemical recycling of polyolefin copolymers (PCPs) is essential for mitigating plastic pollution, yet achieving selective depolymerization into C 2 –C 3 monomers at high productivity remains challenging. Here, we introduce a double-layered ultrafast heating reactor (DUHR) that integrates Joule heating with a high-entropy alloy (HEA) catalyst composed of near-equimolar Co, Cu, Fe, Mn, and Ni. We achieve highly selective depolymerization of PCP into ethylene and propylene, yielding a 70% non-condensable fraction. Significant aromatic fractions form via radical-driven pathways—a behavior distinct from conventional externally heated pyrolyzers—highlighting DUHR's ability to generate reactive species and modulate reaction pathways. Furthermore, these findings demonstrate an effective strategy for chemical recycling of real-world plastic waste for polyolefin circularity and sustainable resource recovery.

Chemical recycling↗

DOE OSTI2019