This study applies a robust techno-economic framework to explore four key decarbonisation pathways – unabated steam methane reforming (SMR), SMR with carbon capture and storage (CCS), biomass-based hydrogen (BIOH₂), and renewable hydrogen via alkaline electrolyser cells (AEC) – across 52...

This paper examines the viability of green ammonia (NH3) as a marine fuel in the transition to decarbonized shipping. While there is no singular solution for achieving decarbonization, there is increasing recognition on the pivotal role of green ammonia in decarbonizing the shipping sector. The...

This paper examines the viability of green ammonia (NH3) as a marine fuel in the transition to decarbonized shipping. While there is no singular solution for achieving decarbonization, there is increasing recognition on the pivotal role of green ammonia in decarbonizing the shipping sector. The...

If a hydrogen economy is to become a reality, along with efficient and decarbonized production and adequate transportation infrastructure, deployment of suitable hydrogen storage facilities will be crucial. This is because, due to various technical and economic reasons, there is a serious...

If a hydrogen economy is to become a reality, along with efficient and decarbonized production and adequate transportation infrastructure, deployment of suitable hydrogen storage facilities will be crucial. This is because, due to various technical and economic reasons, there is a serious...

As a manufactured fuel, hydrogen can be produced in a decentralized way in most countries around the world. This means, even in a net zero economy, the global trade of hydrogen could look quite different to the current international trade in fossil fuels, including natural gas. With further...

The report at hand (including a comprehensive annex of data) serves as additional document to the National Inventory Report (NIR) on the German green house gas emissions and the Informative Inventory Report (IIR) on the German emissions of air pollutants (especially ammonia). The report...

Der vorliegende Berichtsband einschließlich des umfangreichen Datenanhangs dient als Begleitdokument zum National Inventory Report (NIR) über die deutschen Treibhausgas-Emissionen sowie zum Informative Inventory Report (IIR) über die deutschen Schadstoffemissionen (insbesondere Ammoniak). Der...

The rising share of renewable energy sources (RES) in the energy mix and the desire to reduce the emission of greenhouse gases and harmful substances have driven broad-based technological advances on a global scale. In recent years, Millennium and Sustainable Development Goals have appeared,...

As a manufactured fuel, hydrogen can be produced in a decentralized way in most countries around the world. This means, even in a net zero economy, the global trade of hydrogen could look quite different to the current international trade in fossil fuels, including natural gas. With further...

The report at hand (including a comprehensive annex of data) serves as additional document to the National Inventory Report (NIR) on the German green house gas emissions and the Informative Inventory Report (IIR) on the German emissions of air pollutants (especially ammonia). The report...

Der vorliegende Berichtsband einschließlich des umfangreichen Datenanhangs dient als Begleitdokument zum National Inventory Report (NIR) über die deutschen Treibhausgas-Emissionen sowie zum Informative Inventory Report (IIR) über die deutschen Schadstoffemissionen (insbesondere Ammoniak). Der...

Effectively mitigating the increasing energy demand sector emissions is seriously considered in China. Under the continuous motivation of the Chinese government, the cumulative installed solar PV capacity in China has occupied 32.63 % of the global in 2019. Unfortunately, a large amount of...

Der vorliegende Berichtsband einschließlich des umfangreichen Datenanhangs dient als Begleitdokument zum National Inventory Report (NIR) über die deutschen Treibhausgas-Emissionen sowie zum Informative Inventory Report (IIR) über die deutschen Schadstoffemissionen (insbesondere Ammoniak). Der...

This paper analyses whether ammonia can be viewed as an economically efficient and technologically suitable solution that can address the challenge of large-scale, long-duration, transportable energy storage in the decarbonized energy systems of the future. It compares all types of currently...

Der vorliegende Berichtsband einschließlich des umfangreichen Datenanhangs dient als Begleitdokument zum National Inventory Report (NIR) über die deutschen Treibhausgas-Emissionen sowie zum Informative Inventory Report (IIR) über die deutschen Schadstoffemissionen (insbesondere Ammoniak). Der...

The report at hand (including a comprehensive annex of data) serves as additional document to the National Inventory Report (NIR) on the German green house gas emissions and the Informative Inventory Report (IIR) on the German emissions of air pollutants (especially ammonia). The report...

The report at hand (including a comprehensive annex of data) serves as additional document to the National Inventory Report (NIR) on the German green house gas emissions and the Informative Inventory Report (IIR) on the German emissions of air pollutants (especially ammonia). The report...

The report at hand (including a comprehensive annex of data) serves as additional document to the National Inventory Report (NIR) on the German green house gas emissions and the Informative Inventory Report (IIR) on the German emissions of air pollutants (especially ammonia). The report...

The report at hand (including a comprehensive annex of data) serves as additional document to the National Inventory Report (NIR) on the German green house gas emissions and the Informative Inventory Report (IIR) on the German emissions of air pollutants (especially ammonia). The report...

Az ammónia vízben készségesen oldódó gáz. Kémhatása bázikus, ezért semleges oldatokban ammónium ion formában van jelen, ami alacsony koncentrációban a növények preferenciális nitrogénforrása. Mivel az ammónia az élő növényi sejtekben folyamatosan képződik különböző...

The report at hand (including a comprehensive annex of data) serves as additional document to the National Inventory Report (NIR) on the German green house gas emissions and the Informative Inventory Report (IIR) on the German emissions of air pollutants (especially ammonia). The report...

The report at hand (including a comprehensive annex of data) serves as additional document to the National Inventory Report (NIR) on the German green house gas emissions and the Informative Inventory Report (IIR) on the German emissions of air pollutants (especially ammonia). The report...

Der im deutsch-niederländischen Grenzgebiet liegende 'Internationale Naturpark Bourtanger Moor/Bargerveen' zeichnet sich durch zahlreiche noch verbliebene Moore aus, deren Lage inmitten einer landwirtschaftlich intensiv genutzten Region aufgrund der erhöhten Stickstoff (N)-Deposition aus der...

The report at hand (including a comprehensive annex of data) serves as additional document to the National Inventory Report (NIR) on the German green house gas emissions and the Informative Inventory Report (IIR) on the German emissions of air pollutants (especially ammonia). The report...

Der im deutsch-niederländischen Grenzgebiet liegende 'Internationale Naturpark Bourtanger Moor/Bargerveen' zeichnet sich durch zahlreiche noch verbliebene Moore aus, deren Lage inmitten einer landwirtschaftlich intensiv genutzten Region aufgrund der erhöhten Stickstoff (N)-Deposition aus der...

The report at hand (including a comprehensive annex of data) serves as additional document to the National Inventory Report (NIR) on the German green house gas emissions and the Informative Inventory Report (IIR) on the German emissions of air pollutants (especially ammonia). The report...

The report at hand (including a comprehensive annex of data) serves as additional document to the National Inventory Report (NIR) on the German green house gas emissions and the Informative Inventory Report (IIR) on the German emissions of air pollutants (especially ammonia). The report...

Der im deutsch-niederländischen Grenzgebiet liegende 'Internationale Naturpark Bourtanger Moor/Bargerveen' zeichnet sich durch zahlreiche noch verbliebene Moore aus, deren Lage inmitten einer landwirtschaftlich intensiv genutzten Region aufgrund der erhöhten Stickstoff (N)-Deposition aus der...

With the increasing demand for renewable energy and sustainable waste treatment, biogas production is expanding. Approximately four billion litres of bio-ethanol are produced annually for vehicle fuel in Europe, resulting in the production of large amounts of stillage residues. This stillage is...

Recent focus on renewable power production has renewed interest in looking into ocean thermal energy conversion (OTEC) systems. Early studies in OTEC applicability indicate that the island of Hawaii offers a potential market for a nominal 40-MWe system. a 40-MWe system represents a large leap in...

From the viewpoints of securing a stable supply of energy and protecting our global environment in the future, the integrated gasification combined cycle (IGCC) power generation of various gasifying methods has been introduced in the world. Gasified fuels are chiefly characterized by the...

This paper provides an extensive review of anaerobic digestion (AD) systems, with a specific focus on community scale digesters for urban applications, processing either municipal organic waste exclusively or as mix feed. Emphasis is placed on reducing the systems scale environmental impact of...

Economic assessment of energy-related processes needs to adapt to the development of large-scale integration of renewable energies into the energy system. Flexible electrochemical processes, such as the electrolysis of water to produce hydrogen, are foreseen as cornerstones to renewable energy...

Recently CaCl2–BaCl2–NH3 chemisorption freezing cycle driven by low temperature heat source has been successfully developed. In order to develop one working pair with more desirable performance than CaCl2–BaCl2–NH3, working pairs of CaCl2–NaBr–NH3, CaCl2–BaCl2–NH3,...

The hydrocarbons sector has become one of the most dynamic economic activities in the Bolivian economy and the main driver of improved export performance and international reserve accumulation. The central role of the hydrocarbons sector in the economy is attributable to the high levels of...

The choice of secondary energy carriers, such as electricity, hydrogen and ammonia, influences not only economic and environmental performances but also the reliability of an entire energy system. This article focuses on ammonia because of its excellent property in energy storage, and assesses...

COSMO-based process simulations with Aspen Plus/Aspen HYSYS are used, for the first time, to a priori estimate the thermodynamic performance of ammonia absorption refrigeration cycles using ionic liquids as absorbents. This allows not only broadening the criteria set used to select/design ionic...

The present study aims to quantify experimentally the individual and simultaneous effects of CNTs (carbon nanotubes) and advanced surfaces on the performance of an NH3/LiNO3 tubular bubble absorber. Operating conditions are those of interest for use in air-cooled absorption chillers driven by...

Power and hydrogen (H2) production by burning and reforming ammonia (NH3) in a micro-TPV (microscale-thermophotovoltaic) device integrated with a micro-reformer is studied experimentally. A heat-recirculating micro-emitter with the cyclone and helical adapters that enhance the residence time of...

A novel integration of chemisorption refrigeration cycle and a scroll expander was investigated for the cogeneration of cooling and electric power. The first lab prototype machine has been built, and the two main components were tested both independently and cooperatively for comparison before...

This work investigates the prospect of producing ammonia from a wind turbine in order to displace diesel fuel requirements on isolated islands. In the proposed system, wind power is used to produce carbon-free ammonia fuel directly from water and air using traditional air separation units,...

An ocean thermal energy conversion (OTEC) facility produces electrical power without generating carbon dioxide (CO2) by using the temperature differential between the reservoir of cold water at greater depths and the shallow mixed layer on the ocean surface. As some of the best sites are located...

Nutrient emissions from animal feeding operations continue to degrade water and air quality. New regulations will limit the amounts of nutrients that can be locally applied to land. In this article, a structural-dynamic model of a livestock-crop operation is calibrated with data from a...