scholarly journals The role of gases in the European energy transition

2020 ◽  
Vol 6 (4) ◽  
pp. 390-405
Author(s):  
Jonathan Stern
Keyword(s):  
Natural Gas ◽  
Carbon Capture ◽  
Large Scale ◽  
Carbon Capture And Storage ◽  
Energy Transition ◽  
Regulatory Frameworks ◽  
Gas Market ◽  
Power To Gas ◽  
The Eu

The role of gases in the energy transition is a different, and much more immediate, issue in the EU, compared with other global regions. Net zero targets for 2050 mean that in order to retain the gas market and the extensive network infrastructure which has been developed, zero carbon gases will need to be developed, and natural gas (methane) will need to be decarbonized. Maximum availability of biomethane and hydrogen from power to gas is estimated at 100–150 billion cubic meters by 2050 (or around 25–30% of gas demand in the late 2010s. Therefore, large scale hydrogen production from reforming methane with carbon capture and storage (CCS), or pyrolysis, will be needed to maintain anything close to current demand levels. Costs of biomethane and hydrogen options are several times higher than prices of natural gas in 2019–2020. Significant financial support for decarbonization technologies — from governments and regulators — will therefore be needed in the 2020s, if they are to be available on a large scale in the 2030s and 2040s. If the EU gas community fails to advance convincing decarbonized narratives backed by investments which allow for commercialization of renewable gas and methane decarbonization technologies; and/or governments fail to create the necessary legal/fiscal and regulatory frameworks to support these technologies, then energy markets will progressively move away from gases and towards electrification.

scholarly journals The Role of BECCS in Achieving Climate Neutrality in the European Union

Energies ◽  
2021 ◽  
Vol 14 (23) ◽  
pp. 7842
Author(s):  
Igor Tatarewicz ◽  
Michał Lewarski ◽  
Sławomir Skwierz ◽  
Vitaliy Krupin ◽  
Robert Jeszke ◽  
...  
Keyword(s):  
European Union ◽  
Carbon Capture ◽  
Large Scale ◽  
Carbon Capture And Storage ◽  
Electricity Production ◽  
The European Union ◽  
Climate Neutrality ◽  
And Storage ◽  
The Eu

The achievement of climate neutrality in the European Union by 2050 will not be possible solely through a reduction in fossil fuels and the development of energy generation from renewable sources. Large-scale implementation of various technologies is necessary, including bioenergy with carbon capture and storage (BECCS), carbon capture and storage (CCS), and carbon capture and utilisation (CCU), as well as industrial electrification, the use of hydrogen, the expansion of electromobility, low-emission agricultural practices, and afforestation. This research is devoted to an analysis of BECCS as a negative emissions technology (NET) and the assessment of its implementation impact upon the possibility of achieving climate neutrality in the EU. The modelling approach utilises tools developed within the LIFE Climate CAKE PL project and includes the MEESA energy model and the d-PLACE CGE economic model. This article identifies the scope of the required investment in generation capacity and the amount of electricity production from BECCS necessary to meet the greenhouse gas (GHG) emission reduction targets in the EU, examining the technology’s impact on the overall system costs and marginal abatement costs (MACs). The modelling results confirm the key role of BECCS technology in achieving EU climate goals by 2050.

The Role of Fossil Fuels in a Hydrogen Economy

2021 ◽  
Author(s):  
Hon Chung Lau
Keyword(s):  
Carbon Capture ◽  
Large Scale ◽  
Fossil Fuels ◽  
Carbon Tax ◽  
Developing Economies ◽  
Carbon Capture And Storage ◽  
Energy Transition ◽  
Renewable Energies ◽  
Two Factors ◽  
Final Energy Consumption

Abstract The world of energy is transitioning from one based on fossil-fuels to one based on renewable energies and hydrogen as an energy carrier. At present, only 11% of the world's final energy consumption and less than 1% of industrial hydrogen come from renewable energies. Our analysis shows that this energy transition will take several decades because of two factors. First, renewable energies give more CO2 savings in replacing fossil fuels in the power sector than producing hydrogen for heat generation in the industry sector. Therefore, significant quantities of green hydrogen will not be available until renewable energies have replaced fossil fuels in power generation. This will take at least two decades for advanced economies and twice as long for developing economies. Second, even if blue hydrogen produced by fossil fuels with carbon capture and storage (CCS) is available in large quantities, it is still more expensive than blue fossil fuels which is also decarbonized by CCS. Consequently, fossil fuels and CCS will continue to play a key role in this energy transition. To accelerate this energy transition, governments should introduce a significant carbon tax or carbon credit to incentivize companies to implement large-scale CCS projects. Nations whose governments adopt such policies will go through this energy transition faster and benefit from the associated job creation and economic opportunities.

scholarly journals A Review on CO2 Capture Technologies with Focus on CO2-Enhanced Methane Recovery from Hydrates

Energies ◽  
2021 ◽  
Vol 14 (2) ◽  
pp. 387
Author(s):  
Salvatore F. Cannone ◽  
Andrea Lanzini ◽  
Massimo Santarelli
Keyword(s):  
Natural Gas ◽  
Carbon Capture ◽  
Power Plants ◽  
Large Scale ◽  
Carbon Capture And Storage ◽  
Co2 Removal ◽  
Methane Recovery ◽  
The World ◽  
Co2 Transportation ◽  
And Storage

Natural gas is considered a helpful transition fuel in order to reduce the greenhouse gas emissions of other conventional power plants burning coal or liquid fossil fuels. Natural Gas Hydrates (NGHs) constitute the largest reservoir of natural gas in the world. Methane contained within the crystalline structure can be replaced by carbon dioxide to enhance gas recovery from hydrates. This technical review presents a techno-economic analysis of the full pathway, which begins with the capture of CO2 from power and process industries and ends with its transportation to a geological sequestration site consisting of clathrate hydrates. Since extracted methane is still rich in CO2, on-site separation is required. Focus is thus placed on membrane-based gas separation technologies widely used for gas purification and CO2 removal from raw natural gas and exhaust gas. Nevertheless, the other carbon capture processes (i.e., oxy-fuel combustion, pre-combustion and post-combustion) are briefly discussed and their carbon capture costs are compared with membrane separation technology. Since a large-scale Carbon Capture and Storage (CCS) facility requires CO2 transportation and storage infrastructure, a technical, cost and safety assessment of CO2 transportation over long distances is carried out. Finally, this paper provides an overview of the storage solutions developed around the world, principally studying the geological NGH formation for CO2 sinks.

scholarly journals Global Liquified Natural Gas Trade under Energy Transition

Energies ◽  
2021 ◽  
Vol 14 (20) ◽  
pp. 6617
Author(s):  
Ning Lin ◽  
Robert E. Brooks
Keyword(s):  
Natural Gas ◽  
Regime Shift ◽  
Energy Transition ◽  
Partial Equilibrium ◽  
Low Carbon ◽  
Partial Equilibrium Model ◽  
Gas Market ◽  
Liquid Natural Gas ◽  
Strategy Design

With the recent rising attention and debates on the role of natural gas, especially liquid natural gas, in energy transition, it is critical to have a consistent approach in assessing uncertainties and dynamics in the global gas market during the next two to three decades. There are two objectives of this paper. The first one is to estimate and discuss the impacts of the global liquified natural gas (LNG) trade under a low-carbon scenario using a partial equilibrium model. The second objective is to discuss the role of a structural economic model in empirical analysis and strategy design under a regime shift, such as an energy transition, for the global natural gas market.

The Role of Carbon Capture and Storage in the Energy Transition

2021 ◽  
Author(s):  
Hon Chung Lau ◽  
Seeram Ramakrishna ◽  
Kai Zhang ◽  
Adiyodi Veettil Radhamani
Keyword(s):  
Carbon Capture ◽  
Carbon Capture And Storage ◽  
Energy Transition ◽  
And Storage

scholarly journals Integration of the Iberian Natural Gas Infrastructure into the European Energy Transition to Renewable Sources

Proceedings ◽  
2018 ◽  
Vol 2 (23) ◽  
pp. 1492
Author(s):  
Pablo Fernández Fernández ◽  
Jose Pablo Paredes Sánchez ◽  
Jorge Xiberta Bernat
Keyword(s):  
Power Generation ◽  
Natural Gas ◽  
Equilibrium Model ◽  
Energy Transition ◽  
Spatial Equilibrium ◽  
Renewable Sources ◽  
Spatial Equilibrium Model ◽  
The Future ◽  
The Eu

The natural gas is broadly envisaged as a transition fuel in the energy decarbonisation. However, demand scenarios to 2050 differs largely depending on the share captured in the power generation and transport sectors. In such an uncertain context, an intertemporal spatial equilibrium model is implemented, to optimize the deployment of the future EU infrastructures over the period 2015-2050. The Iberian sub region is emphasized, so that the role of its regasification capacity and the interconnection with the rest of the EU is stated. As a result, additional investments on regasification plants are not required, provided that the EU- Iberian interconnection is properly expanded, in line with the planned project MIDCAT.

EU climate progress will be most clear in renewables

2022 ◽  
Keyword(s):  
Carbon Capture ◽  
Carbon Capture And Storage ◽  
Energy Transition ◽  
Offshore Wind ◽  
European Security ◽  
Foreign Markets ◽  
Content Type ◽  
Electricity Grid ◽  
And Storage

Significance Although the exact details of the package remain subject to clarification and amendment, it requires a much broader decarbonisation effort beyond the power sector, as well as public-sector financial commitments to higher-risk energy transition technologies such as hydrogen and carbon capture and storage. Impacts Increased renewable energy capacity and wider electrification will highlight lagging investment in electricity grid infrastructure. Enhanced offshore wind targets and European developers’ desire to enter foreign markets will stretch offshore wind supply chains. Although increasingly contentious, the role of gas is likely to become more important in terms of European security of energy supply.

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