Results 111 to 120 of about 4,208,051 (232)

Quantitative sustainability assessment of e-fuels for maritime transport

Reducing the carbon intensity of maritime transport is essential to achieve global emission reduction targets. Electro-fuels (e-fuels) represent a promising cleaner alternative to conventional marine fossil fuels, offering potential lifecycle greenhouse ...
Chachuat, Benoit, Shah, Nilay, Ordonez, Diego Freire, Pio, Gianmaria, Zanobetti, Francesco, Bernardi, Andrea, Danaci, David, Cozzani, Valerio   +7 more
core   +1 more source

Eco‐Efficient in Mediterranean Olive Grove Systems: Insights From a Life Cycle Cost Analysis in Southern Portugal

Business Strategy and the Environment, EarlyView.
ABSTRACT This study assesses and compares the eco‐efficiency of six olive production systems in the Alentejo region, southern Portugal, employing a life cycle costing (LCC) approach directly integrated with a prior life cycle assessment (LCA). Although LCC has been increasingly applied to Mediterranean olive‐growing, empirical research in Portugal ...
Rachel Hermeto de Pádua Souza, Rui Fragoso, Carlos Marques, Anna Irene De Luca   +3 more
wiley   +1 more source

Decarbonization of shipping: Hydrogen and fuel cells legislation in the maritime industry

Brodogradnja
The maritime industry is a significant component of the transportation sector. Ships are the major element of the maritime industry, and propulsion power comes from fossil fuels, such as heavy fuel oil or marine diesel oil. These fossil fuels are used in
Omer Berkehan Inal
doaj   +1 more source

Durable Fuel Cell Cathode Enabled by Pt Embedded Nanoscale Carbon Network via a Scalable Process

Carbon Energy, EarlyView.
Platinum nanoparticles embedded nanoscale carbon network (Pt‐e‐Cn) are developed via a scalable flame spray pyrolysis process. Proton exchange membrane fuel cells (PEMFC) employing mesoporous Pt‐e‐Cn cathode electrocatalysts exhibit exceptional durability without compromising performance.
Suriya Venkatesan, Jens Mitzel, Tobias Morawietz, Emmanuelle Boehm‐Courjault, Deven P. Estes, Laure Guétaz, Indro Biswas, Jan Van Herle, Karsten Wegner, Pawel Gazdzicki, Kaspar Andreas Friedrich   +10 more
wiley   +1 more source

Proceedings of the 5th Irish Shellfish Safety Workshop, Rosscarbery, October 28th 2004 [PDF]

, 2005
This document outlines the proceedings of the 5th Irish Shellfish Safety Scientific Workshop. This event was organised by the Marine Institute, the Food Safety Authority of Ireland and Bord Iascaigh Mhara to discuss the methods and advances of food ...
Marine Institute
core   +2 more sources

Improving Green Shipping by Using Alternative Fuels in Ship Diesel Engines

Journal of Marine Science and Engineering
This paper aims to consider the issue of increasing the environmental friendliness of shipping by using alternative fuels in marine diesel engines. It has been determined that marine diesel engines are not only the main heat engines used on ships of sea ...
Sergii Sagin, Oleksandr Haichenia, Sergey Karianskyi, Oleksiy Kuropyatnyk, Roman Razinkin, Arsenii Sagin, Oleksandr Volkov   +6 more
doaj   +1 more source

Design of Solar Energy Harvesting Reactor From 2D to 3D Structures for Solar Thermal Conversion

Carbon Innovation, EarlyView.
ABSTRACT Solar energy utilisation is pivotal for advancing sustainable and renewable energy solutions, yet the rational design of high‐efficiency photothermal conversion devices remains a critical challenge. This paper systematically examines the evolution of photothermal reactor architectures from two‐dimensional (2D) to 3D structures, emphasising ...
Haozhe Zhuang, Runsen Wang, Yuxuan Meng, Yuejun Chen, Sanli Tang, Yuefei Ruan, Vellaisamy A. L. Roy, Meng Lin, Xianguang Meng   +8 more
wiley   +1 more source

A Risk-Informed Comparative Analysis of IMO Safety Regulations for Alternative Marine Fuelled Ship

Journal of Marine Science and Engineering
The rapid adoption of alternative marine fuels has introduced safety challenges not fully addressed by regulatory frameworks developed for conventional fuels. This study examines how International Maritime Organization (IMO) safety regulations respond to
Joung-yun Lee, Chang-su Kim, Dae-Jung Hwang, Samel An, Mingyu Kim   +4 more
doaj   +1 more source

Project 030 : National Jet Fuels Combustion Program -- overall program integration and analysis, Area #7.

FAA Award Number: 13-C-AJFE-UI-004Project 30The goal of this study is to develop, conduct, and analyze advanced laser and optical measurements in the referee combustor (WPAFB, Bldg. 490, RC 152) selected by the ASCENT National Fuel Combustion Program. We
Lee, Tonghun, Dewitt, Matthew, University of Illinois at Urbana-Champaign, Zabarnick, Steven, Stouffer, Scott   +4 more
core  

Prospective LCA of E‐Methanol Along the Transformation of Steel Industry

Chemie Ingenieur Technik, EarlyView.
The environmental effects of change in steel production route on e‐methanol production are analyzed as they shift from blast furnace route to direct reduction route. Specific hydrogen demand reduces, as do the avoided CO2 emissions. E‐methanol's overall carbon footprint stays in a narrow range of −1 to −1.1 kg‐CO2‐eq./kg‐methanol.
Ankur Gaikwad
wiley   +1 more source