Results 21 to 30 of about 2,200,577 (318)

Bench scale studies on retorting, oil recovery, and flow of heated shale [PDF]

, 2022
Technical memorandum no. 67-08.Includes charts.These technical memoranda pertain to work performed at Anvil Points.The United States Bureau of Mines facility at Anvil Points, near Rifle, Colorado, was reactivated starting in May 1964 and was operated ...

core  

The Acoustic Properties of Sandy and Clayey Hydrate-Bearing Sediments

Energies, 2019
Natural gas hydrates samples are rare and difficult to store and transport at in situ pressure and temperature conditions, resulting in difficulty to characterize natural hydrate-bearing sediments and to identify hydrate accumulation position and ...
Xiao-Hui Wang, Qiang Xu, Ya-Nan He, Yun-Fei Wang, Yi-Fei Sun, Chang-Yu Sun, Guang-Jin Chen   +6 more
doaj   +1 more source

Optimization of Molecular Composition Distribution of Slurry Oil by Supercritical Fluid Extraction to Improve the Structure and Performance of Mesophase Pitch

Energies, 2022
The composition distribution of slurry oil has a significant impact on the structure and performance of the mesophase. In this study, supercritical fluid extraction oil (SFEO) and extraction components were extracted from two slurry oils (SLOs) using the
Xiaoyu Dai, Yuanen Ma, Linzhou Zhang, Zhiming Xu, Xuewen Sun, Suoqi Zhao   +5 more
doaj   +1 more source

Anvil Points Oil Shale Research Center, reconciliation of project-owned equipment, May 3, 1968 [PDF]

, 2022
These report is of the equipment used for the oil shale project at Anvil Points.The United States Bureau of Mines facility at Anvil Points, near Rifle, Colorado, was reactivated starting in May 1964 and was operated during 1965, 1966, and 1967.

core  

Facile Synthesis of Well-Dispersed Ni₂P on N-Doped Nanomesh Carbon Matrix as a High-Efficiency Electrocatalyst for Alkaline Hydrogen Evolution Reaction

Nanomaterials, 2019
The development of non-noble metal hydrogen evolution catalysts that can replace Pt is crucial for efficient hydrogen production. Herein, we develop a type of well-dispersed Ni2P on N-doped nanomesh carbon (NC) electrocatalyst by a facile pyrolysis ...
Fan Yang, Shuo Huang, Bing Zhang, Liqiang Hou, Yi Ding, Weijie Bao, Chunming Xu, Wang Yang, Yongfeng Li   +8 more
doaj   +1 more source

Efficient Fe based catalyst with nitrogen doped carbon material modification for propane non-oxidative dehydrogenation

Carbon Resources Conversion, 2020
Nitrogen doped carbon species (NC) was introduced into Fe based catalyst and applied into propane non-oxidative dehydrogenation. With characterizations of XRD, TEM and XPS, it was deduced that the NC modification induces the electrons transferred from NC
Yuming Li, Qiyang Zhang, Xue Yu, Guiling Jiang, Yajun Wang, Guiyuan Jiang, Zhen Zhao, Chunming Xu   +7 more
doaj   +1 more source

Retorting costs for a 50,000 B/CD oil shale processing complex [PDF]

, 2022
Technical memorandum no. 67-39.These technical memoranda pertain to work performed at Anvil Points.The United States Bureau of Mines facility at Anvil Points, near Rifle, Colorado, was reactivated starting in May 1964 and was operated during 1965, 1966 ...

core  

Cryogenic Deformation Behavior of TiAl and Insights Into Embrittlement After High‐Temperature Exposure Combined With Secondary Ion Mass Spectroscopy of Near Surface Chemistry

Advanced Engineering Materials, EarlyView.
Near‐surface deuterium enrichment profiles for different microstructural types of TiAl after exposure at 700 °C in a heavy water‐containing environment. The deuterium levels are significantly higher than expected from natural occurrence, indicating that the heavy water dissociated during the exposure treatment and entered the specimens.
Jonathan D. H. Paul, Alexander Welle, Dirk Matthiessen, Michael Oehring, Fritz Appel, Florian Pyczak   +5 more
wiley   +1 more source

Quantification and optimization of platinum–molybdenum carbide interfacial sites to enhance low-temperature water-gas shift reaction

Nature Communications
Pt/α-MoC1-x catalysts exhibit exceptional activity in low-temperature water-gas shift reactions. However, quantitatively identifying and fine-tuning the active sites has remained a significant challenge.
Ruiying Li, Jingyuan Shang, Fei Wang, Qing Lu, Hao Yan, Yongxiao Tuo, Yibin Liu, Xiang Feng, Xiaobo Chen, De Chen, Chaohe Yang   +10 more
doaj   +1 more source

Enrichment of Hydrogen from a Hydrogen/Propylene Gas Mixture Using ZIF-8/Water-Glycol Slurry

Energies, 2018
In this work, zeolitic imidazolate framework-8 (ZIF-8), a subclass of metal organic frameworks (MOFs), was dispersed in a water-glycol solution to form a porous slurry.
Hai Li, Xueteng Gao, Chongzhi Jia, Wan Chen, Bei Liu, Lanying Yang, Changyu Sun, Guangjin Chen   +7 more
doaj   +1 more source