Results 11 to 20 of about 17,713 (264)

Study on the Hydrogen Embrittlement and Fatigue Performance of In-Service X60 Pipeline Steel in Hydrogen-Blended Environments [PDF]

Cailiao Baohu
With the increasing urgency of hydrogen blending transportation in in-service natural gas pipelines in the development demand of hydrogen energy utilization， in-service pipeline materials will face the safety risk of running in hydrogen environment.To ...
FEI Fan, WEI Renchao, YANG Zhiwen, FENG Min, WANG Xiuyun
doaj   +1 more source

A study on the synergistic effects of hydrogen blending ratio and inlet configuration on mixing characteristics and energy efficiency in pipelines [PDF]

AIP Advances
Achieving China’s “Dual Carbon” strategic goals and facilitating a green transition of the energy structure necessitate the development of cost-effective hydrogen transportation.
Yilong Qiu, 邱奕龙, Huiyu Chen, 陈荟宇, Hongfa Huang, 黄洪发, Lu Wang, 王璐   +7 more
doaj   +1 more source

Analysis of Application Status and Key Issues of Hydrogen Blending Power Generation Technology for H-class Gas Turbine

发电技术
ObjectivesAs an important support for the new power system, hydrogen gas turbines can help reduce carbon emissions and are conducive to grid peak regulation.
CHENG Ming, XIANG Yangyang, YANG Guangwei, ZHOU Qiang, LI Jun   +4 more
doaj   +1 more source

Numerical Simulation Study of Hydrogen Blending Combustion in Swirl Pulverized Coal Burner

Energies
Hydrogen blending of pulverized coal in boilers is a promising technology. However, there are few studies on hydrogen blending in coal-fired boilers. In order to reduce CO2 emissions from coal-fired boilers, this study investigates the co-combustion of ...
Xiang Lin, Xin Lei, Chen Wang, Xuehui Jing, Wei Liu, Lijiang Dong, Qiaozhen Wang, Hao Lu   +7 more
doaj   +1 more source

Assessing the implications of hydrogen blending on the European energy system towards 2050

Advances in Applied Energy
With the aim of reducing carbon emissions and seeking independence from Russian gas in the wake of the conflict in Ukraine, the use of hydrogen in the European Union is expected to rise in the future.
Jonathan Hanto, Philipp Herpich, Konstantin Löffler, Karlo Hainsch, Nikita Moskalenko, Sarah Schmidt   +5 more
doaj   +1 more source

An Investigation into the Volumetric Flow Rate Requirement of Hydrogen Transportation in Existing Natural Gas Pipelines and Its Safety Implications

Gases, 2021
As an alternative to the construction of new infrastructure, repurposing existing natural gas pipelines for hydrogen transportation has been identified as a low-cost strategy for substituting natural gas with hydrogen in the wake of the energy transition.
Abubakar Jibrin Abbas, Hossein Hassani, Martin Burby, Idoko Job John   +3 more
doaj   +1 more source

Experimental study on micro-mixing combustion technology of hydrogen-doped gas

Reli fadian
To address the issues of flashback and high NOx emissions in hydrogen-enriched gas combustion, a swirl-stabilized burner was designed using mild premixed combustion technology, and a feasibility study was conducted for its application in industrial ...
ZHANG Xiaoqian, ZHUO Jiankun, TANG Yong, CHEN Baisong, CHEN Xiangnan, YAO Qiang   +5 more
doaj   +1 more source

Development and validation of a precise control system for hydrogen blending ratios in natural gas pipelines

You-qi chuyun
ObjectiveHydrogen-blended natural gas pipeline transportation offers an important means for the efficient and economical delivery of hydrogen energy.
Jie ZHAO, Peiwen ZHAO, Jingfa LI, Bo YU, Donglei YAN, Qiming SONG   +5 more
doaj   +1 more source

Structural studies and functional engineering of NanX: an anhydro‐sialic acid transporter from Escherichia coli

FEBS Open Bio, EarlyView.
Biophysical characterisation shows that NanX, a membrane transport protein from the major facilitator superfamily (MFS), forms both monomers and dimers after purification. AlphaFold modelling and substrate docking provide information on residues likely involved in substrate recognition for NanX and another MFS member, NanT.
Michael C. Newton‐Vesty, Kelsi R. Hall, Zachary D. Tillett, Liam S. Turk, James S. Davies, Michael J. Currie, Hamish G. Brown, Sepideh Valimehr, Peter D. Mace, Andrew E. Whitten, Santosh Panjikar, Eric Hanssen, Rachel A. North, Renwick C.J. Dobson   +13 more
wiley   +1 more source

Creating Ti–Fe α/β Alloys by Diffusion‐Driven Solid‐State Processing

Advanced Engineering Materials, EarlyView.
This study proposes making alloys containing fast diffusing elements that are difficult to produce by ingot metallurgy, by diffusion‐driven solid‐state HIP processing of elemental powders and low‐temperature homogenisation. Here, novel Fe‐Ti α–β alloys are formed having fine α–β lamellae, a small β prior grain size without significant intermetallics ...
Jiaqi Xu, Xun Zhang, Jack M. Donoghue, Albert D. Smith, Rahul Unnikrishnan, Rhys Thomas, Vahid Nekouie, Jie Luo, Dongchen Hu, Michael Preuss, Philip J. Withers   +10 more
wiley   +1 more source