scholarly journals Prospects of state support of the development of the biomethane industry in Ukraine until 2040

2021 ◽  
Vol 2021 (2) ◽  
pp. 110-122
Author(s):  
Trypolska Galyna ◽  
◽  

The paper considers the prospects for the state support for the development of biomethane industry in Ukraine from 2025 to 2040. The main financial incentives for the use of biomass-derived energy are a special tariff for heat from sources other than natural gas, and a feed-in tariff (the auction price in the future). In the EU, biomethane production is gaining ground due to available financial incentives (premiums to the cost of natural gas, and feed-in premiums). The main obstacle to the large-scale spread of biogas (and, accordingly, biomethane) is the high cost of equipment. The amounts of state support for biogas production with its purification to biomethane and supply of the latter to the gas transmission and gas distribution networks under the conditions of biomethane production in the amounts provided by the draft Roadmap for Bioenergy Development in Ukraine until 2050 were assessed. While maintaining the price of natural gas at 2021 prices (EUR 0.24/m3), the need to subsidize biomethane production from 2025 to 2040 can reach EUR 0.263-3.5 billion, on average EUR 16.5-217 million per year. Infrastructure expenditures were not taken into account in the assessment. The possibility of electricity output from biomethane was not considered, as biogas refining to the quality of biomethane requires additional funds. The statutory auction price may be sufficient only for certain types of feedstock and for large biogas plants. The use of biomethane may be appropriate in the transport sector, as biomethane is an "advanced biofuel", and Ukraine already has a relatively extensive network of methane filling stations. Biomethane production in Ukraine will require state support, particularly in the form of direct subsidies to biomethane producers (in the form of premium to the price of natural gas), and in the form of a premium to the auction price. The use of biomethane will partially reduce dependence on imported fossil fuels, being also an important element in the decarbonization of sectors using natural gas, replacing up to 0.76 billion m3 of the latter in 2040, which is in line with the global leading decarbonization trends.

2021 ◽  
Vol 2021 (2) ◽  
pp. 128-142
Author(s):  
Galyna Trypolska ◽  
◽  

The paper considers the prospects for the state support for the development of biomethane industry in Ukraine from 2025 to 2040. The main financial incentives for the use of biomass-derived energy are a special tariff for heat from sources other than natural gas, and a feed-in tariff (the auction price in the future). In the EU, biomethane production is gaining ground due to available financial incentives (premiums to the cost of natural gas, and premiums to feed-in tariff). The main obstacle to the large-scale spread of biogas (and, accordingly, biomethane) is the high cost of equipment. The amounts of state support for biogas production with its purification to biomethane and supply of the latter to the gas transmission and gas distribution networks under the conditions of biomethane production in the amounts provided by the draft Roadmap for Bioenergy Development in Ukraine until 2050 were assessed. While maintaining the price of natural gas at the level of prices of 2021 (EUR 0.24/m3), the need to subsidize biomethane production from 2025 to 2040 can reach EUR 0.263-3.5 billion, on average EUR 16.5-217 million per year. Infrastructure expenditures were not taken into account in the assessment. The possibility of electricity output from biomethane was not considered, as biogas refining to the quality of biomethane requires additional funds. The statutory auction price may be sufficient only for certain types of feedstock and for large biogas plants. The use of biomethane may be appropriate in the transport sector, as biomethane is an "advanced biofuel", and Ukraine already has a relatively extensive network of methane filling stations. Biomethane production in Ukraine will require state support, particularly in the form of direct subsidies to biomethane producers (in the form of premium to the price of natural gas), and in the form of a premium to the auction price. The use of biomethane will partially reduce dependence on imported fossil fuels, being also an important element in the decarbonization of sectors using natural gas, replacing up to 0.76 billion m3 of the latter in 2040, which is in line with the global leading decarbonization trends.


Energies ◽  
2021 ◽  
Vol 14 (10) ◽  
pp. 2742
Author(s):  
Raquel Iglesias ◽  
Raúl Muñoz ◽  
María Polanco ◽  
Israel Díaz ◽  
Ana Susmozas ◽  
...  

The present work reviews the role of biogas as advanced biofuel in the renewable energy system, summarizing the main raw materials used for biogas production and the most common technologies for biogas upgrading and delving into emerging biological methanation processes. In addition, it provides a description of current European legislative framework and the potential biomethane business models as well as the main biogas production issues to be addressed to fully deploy these upgrading technologies. Biomethane could be competitive due to negative or zero waste feedstock prices, and competitive to fossil fuels in the transport sector and power generation if upgrading technologies become cheaper and environmentally sustainable.


1973 ◽  
Vol 13 (1) ◽  
pp. 125
Author(s):  
Hanns F. Hartmann

The gases comprising the atmosphere are in dynamic balance both with the oceans and the dry land of the continents. The mechanisms which operate to keep the atmospheric content of oxygen, nitrogen, carbon and sulphur constant are now well defined. The capacity of the system to absorb excess gaseous impurities is adequate on a global basis with the exception of carbon dioxide.Air pollution is thus a local problem resulting from the overloading of a particular air space with contaminants. The greater part of air pollution is due to the combustion of fossil fuels. Ease of control and virtual freedom from sulphur give natural gas an advantage over liquid and solid fuels as far as air pollution control is concerned. Oxides of nitrogen are produced when natural gas is burned but in smaller quantities than in the combustion of other fuels. In high capacity industrial gas burners where oxides of nitrogen may be generated in large quantities control is easier and can achieve a lower level of oxides of nitrogen than is the case with other fuels.The large scale use of natural gas to solve the air pollution problems of Pittsburgh, Los Angeles and many other cities is proof of the usefulness of gas in this respect. Specialised applications include use in incinerators and industrial after burners. Advances in removal of impurities from fuels and of air pollutants from products of combustion combined with rising gas prices will in time displace gas from its preeminent position in air pollution control. It is, however, likely to retain its advantage in small installations and in dense urban areas. In public and private transport its use will probably remain limited.While technological developments in the distant future may eventually displace fossil fuels, gas will have a large share of the fuel market until that day comes and will contribute effectively to the control of air pollution.


2020 ◽  
Author(s):  
André Brosowski ◽  
Ralf Bill ◽  
Daniela Thrän

Abstract Background: Half of the UN climate target for 2030 has been achieved and further progress requires swiftly implementable solutions. In this context, the fermentation of cereal straw is a promising option. Returning the digestate to the farmland can close agricultural cycles while simultaneously producing biomethane for the transport sector. The world's first large-scale, mono-digestion plant for straw is operational since 2014. The temporal and spatial biomass availability is a key issue when replicating this concept. No detailed calculations on this subject are available, and the strategic relevance of biomethane from straw in the transport sector cannot be sufficiently evaluated.Methods: To assess the balance of straw supply and use, a total of 30 data sets are combined, taking into account the cultivation of the five most important cereal types and the straw required for ten animal species, two special crops and twelve industrial uses. The data are managed at district level and presented for the years 2010 to 2018. In combination with high-resolution geodata, the results are linked to actual arable fields, and the availability of straw throughout the country is evaluated using a GIS.Results: During the analysis period, the mobilisable potential for future biomethane production is between 13.9–21.5 Tg fm a-1; this is up to 62 % higher than the previously known level. The annual potential fluctuates considerably due to weather anomalies. The all-time maximum in 2014 and the minimum for the last 26 years in 2018 are separated by just four years and a difference of 7.6 Tg fm. However, large parts of the potential are concentrated only in a few regions and liquefied biomethane could fully cover the fuel required for vessels, and up to a quarter of that for heavy goods vehicles. Up to 11.3 Tg CO2-eq. could be saved, reducing the difference to achieve the UN climate target by 3.7 %.Conclusion: Despite the strong fluctuations, the potential is sufficient to supply numerous plants and to produce relevant quantities of liquefied biomethane even in weak years. To unlock the potential, the outcomes should be discussed further with stakeholders in the identified priority regions.


2021 ◽  
Author(s):  
Hon Chung Lau

Abstract Energies may be described as brown, blue or green. Brown energies are CO2-emitting fossil fuels. Blue energies employ carbon capture and storage (CCS) technologies to remove the emitted CO2 from brown energies. Green energies are zero or low CO2-emitting renewable energies. Likewise, energy carriers such as electricity and hydrogen may be described as brown, blue or green if they are produced from brown, blue or green energy, respectively. The transition from a high carbon intensity to a low carbon intensity economy will require the decarbonization of three major sectors: power, transport and industry. By analyzing the CO2 intensity and levelized cost of energy (LCOE) of energy and energy carriers of different colors, we show that renewable energies are best used in replacing fossil fuels in the power sector where it has the most impact in reducing CO2 emission. This will consume the majority of new additions to renewable energies in the near to medium future. Consequently, the decarbonation of the transport and industry sectors must begin with the use of blue electricity, blue fossil fuels and blue hydrogen. To achieve this, implementation of large-scale CCS projects will be necessary, especially outside of USA and northern Europe. However, this will not happen until significant financial incentives in the form of carbon tax or carbon credit becomes available from national governments. Furthermore, private-public partnership and intergovernmental cooperation will be needed to implement these CCS projects.


Energies ◽  
2020 ◽  
Vol 13 (17) ◽  
pp. 4453 ◽  
Author(s):  
Piero Danieli ◽  
Gianluca Carraro ◽  
Andrea Lazzaretto

A big amount of the pressure energy content in the natural gas distribution networks is wasted in throttling valves of pressure reduction stations (PRSs). Just a few energy recovery systems are currently installed in PRSs and are mostly composed of radial turboexpanders coupled with cogeneration internal combustion engines or gas-fired heaters providing the necessary preheating. This paper clarifies the reason for the scarce diffusion of energy recovery systems in PRSs and provides guidelines about the most feasible energy recovery technologies. Nine thousand PRSs are monitored and allocated into 12 classes, featuring different expansion ratios and available power. The focus is on PRSs with 1-to-20 expansion ratio and 1-to-500 kW available power. Three kinds of expanders are proposed in combination with different preheating systems based on boilers, heat pumps, or cogeneration engines. The goal is to identify, for each class, the most feasible combination by looking at the minimum payback period and maximum net present value. Results show that small size volumetric expanders with low expansion ratios and coupled with gas-fired heaters have the highest potential for large-scale deployment of energy recovery from PRSs. Moreover, the total recoverable energy using the feasible recovery systems is approximately 15% of the available energy.


2020 ◽  
Vol 21 (2) ◽  
pp. 209-218
Author(s):  
Abdul Majeed Shar

Climate change is one of the most challenging issues in Pakistan and has affected humans in every sphere of life. Pakistan is ranked on 8th in the world among the countries emitting Greenhouse gases (GHG). Such an extensive emission of GHG is due to the growing number of industrial units and urban centres consuming fossil fuels that emit GHG at a large scale. Mitigating the GHG emission indeed is a challenge for Pakistan. This manuscript highlights the GHG emission status and provides recommendations with suitable alternatives to mitigate the emission. Simultaneously, the study explores the impact of switching over the fuels from conventional fossil fuels to unconventional natural gas as a source of energy for domestic use, transportations and industrial sectors to mitigate the GHG emission. Natural gas is considered as green fuel due to the low carbon emission ratio as other fuels e.g. coal and oil. If Pakistan becomes successful in exploring and exploiting the indigenous untapped natural gas resources, that will eventually support in reducing the GHG emissions. This is only possible by making new natural gas reservoir discoveries. Discovering new gas reservoirs from unconventional resources is also very challenging and requires investment and modification in existing energy policies. In addition, the government should encourage the Exploration Production (EP) companies to exploit the hidden natural gas potential that will assist in both alleviating the energy deficit and reducing the GHG emission. The findings of the present study analysis have substantial implications regarding GHG mitigation, energy transition, and economic development.


Author(s):  
Rufis Fregue Tiegam Tagne ◽  
Xiaobin Dong ◽  
Solomon G. Anagho ◽  
Serena Kaiser ◽  
Sergio Ulgiati

AbstractThe use of fossil fuels in modern economies has been a success because of the low cost of fossil resources. However, the depletion of fossil reserves, the increase in waste production and global warming concerns have led to increased research on the production of biofuels from renewable resources. Waste production is steadily increasing in quantity and constantly changing in quality, creating enormous risks for the environment and, consequently, for the health of the population. This situation is much more worrying in developing countries, in particular because of the considerable delay in the field of the conversion and recovery of biomaterials, due to their difficulty in approaching the problem in a way that fits their context. The composition of such wastes and residues, rich in organic matter, allows their conversion via biochemical mechanisms, thus constituting an effective solution to address the environmental problems of their disposal. Anaerobic digestion remains a valuable and effective technology for transforming these biomaterials into biogas. The present review focuses on technologies, challenges and areas of application of biogas, especially in China and some African countries, in order to promote the large-scale use of biogas for electricity generation and biofuels. Results point out that China is more used to this technology, while African countries still rely on traditional and less advanced technologies, thus hampering the potential derived from the large availability of biomaterials. Both realities, however, share similar backgrounds about the dimension of the biogas plants and their non-commercial purposes, even if China is recently shifting toward the adoption of a different model. These considerations are used in the article to open an interesting new scenario of political alternatives which may provide a way out from poverty and economic dependence, within the framework of a wider circularity.


2021 ◽  
Vol 58 (3) ◽  
pp. 214-226 ◽  
Author(s):  
J. Kleperis ◽  
D. Boss ◽  
A. Mezulis ◽  
L. Zemite ◽  
P. Lesnicenoks ◽  
...  

Abstract As EU is steadily moving in the direction of emission reduction, each country must develop plans to decarbonise the transport and energy sectors. In Latvia, transport sector is one of the biggest emission sources. The heating applications come next. Both require carbon containing fuels and a transfer to carbon neutral fuel is necessary; therefore, hydrogen may be the answer to achieve the overall EU targets. As Latvia has renewable energy sources, some production, storage and use of hydrogen are possible. Currently clear guidelines for Latvia have been investigated. The existing natural gas network may be used for two tasks: large-scale hydrogen transportation and decarbonisation of natural gas network. To open the natural gas networks for hydrogen, the first evaluations are made and a possible scenario for hydrogen implementation in network supplying consumers in the household sector is analysed to evaluate decarbonisation with an overarching goal of carbon neutrality.


2020 ◽  
Vol 10 (1) ◽  
Author(s):  
André Brosowski ◽  
Ralf Bill ◽  
Daniela Thrän

Abstract Background By 2030, the German transport sector needs to achieve additional greenhouse gas savings of 67 million tonnes CO2-eq. and further progress requires swiftly implementable solutions. The fermentation of cereal straw is a promising option. Returning the digestate to the farmland can close agricultural cycles while simultaneously producing biomethane. The world's first large-scale, mono-digestion plant for straw is operational since 2014. The temporal and spatial biomass availability is a key issue when replicating this concept. No detailed calculations on this subject are available, and the strategic relevance of biomethane from straw in the transport sector cannot be sufficiently evaluated. Methods To assess the balance of straw supply and use, a total of 30 data sets are combined, taking into account the cultivation of the five most important cereal types and the straw required for ten animal species, two special crops and 12 industrial uses. The data are managed at district level and presented for the years 2010 to 2018. In combination with high-resolution geodata, the results are linked to actual arable fields, and the availability of straw throughout the country is evaluated using a GIS. Results During the analysis period and based on the assumption that in case of fermentation up to 70% of the straw can be utilised, the mobilisable technical biomass potential for future biomethane production is between 13.9–21.5 Tg fm a−1. The annual potential fluctuates considerably due to weather anomalies. The all-time maximum in 2014 and the minimum for the last 26 years in 2018 are separated by just 4 years and a difference of 7.6 Tg fm. However, large parts of the potential are concentrated only in a few regions and biomethane from straw could provide 57–145 PJ of a low-emission fuel, saving 3–12 Tg CO2-eq. in case of full exploitation. Conclusion Despite the strong fluctuations and high uncertainties, the potential is sufficient to supply numerous plants and to produce relevant quantities of biomethane even in weak years. To unlock the potential, the outcomes should be evaluated and discussed further with stakeholders in the identified priority regions.


Sign in / Sign up

Export Citation Format

Share Document