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Упит dcterms_subject_txt:CO2 capture systems

529 items

  • Available technological procedures for capturing CO2 in the industrial and power generation sectors

    Lola Tomić, Vesna Karović Maričić, Dušan Danilović, Branko Leković, Miroslav Crnogorac (2021)
    Climate change is a major environmental issue caused by anthropogenic emissions of greenhouse gases. Capturing CO2 and storing it in suitable geological formations is one of the main technological solutions that can provide mitigation of CO2 emission into the atmosphere. Capturing CO2 represents the first phase in process of carbon capture and storage, and includes the application of various technologies for the separation of CO2 produced in the energy and industrial sectors. There are four main systems for capturing ...
    capturing CO2, power plants, CO2 capture systems, CO2 technologies
    ... presented an overview of methods for CO2 capture and different technological procedures for separation of CO2 such as absorption, adsorption, cryogenic distillation, and membrane-based separation. Keywords: capturing CO2, power plants, CO2 capture systems, CO2 technologies 1. INTRODUCTION ...
    ... crnogorac@rgf.bg.ac.rs 250 2. CO2 CAPTURE SYSTEMS There are four main systems for capturing CO2 that can prevent releasing CO2 into the atmosphere, such as: capturing from industrial process stream, capturing after combustion, capturing before combustion and capturing CO2 by oxy-fuel (Figure 1). ...
    ... separating CO2 after production using CCS technology which is one of the leading solutions. Capturing CO2 is the most expensive phase in CCS process and it accounts for approximately 75% of overall costs. The selection of CO2 capture systems depends on more factors. Post-combustion CO2 capture is the ...

  • Analiza mogućnosti primene tehnologije hvatanja i skladištenja ugljenika (CO2) na objektima Nis-A

    Isidora Veljanoski (2024)
    U ovom radu opisana je primena CCUS tehnologija u kompaniji NIS i na koji način treba da se optimizuje da bi projekat bio rentabilan.U prvom i drugom poglavlju opisani su energetski trendovi i tranzicije, razvojni mehanizmi za regulisanje emisije gasova staklene baste i o ugljen-dioksidu kao hemijskom jedinjenju i šta je to CCUS.U trećem, četvrtom i petom poglavlju je detaljnije opisano izdvajanje, hvatanje, transport i skladištenje ugljen-dioksida.Šesto poglavlje i sedmo poglavlje obuhvataju rešenja za razvoj i realizaciju CCUS projekata ...
    energetski trendovi, ugljen-dioksid, CCUS, izdvajanje, hvatanje, transport i skladištenje CO2, ležište, ekonomija projekta
    ... eksterni kapital (zajam) su kamatna stopa 6%, period otplate zajma 15 godina. 49 CO2 captured Efficience of capturing Investment CAPEX capture CAPEX capture CAPEX transport CAPEX compression OPEX capture OPEX transport OPEX compresion General assumptions Discount rate Tax rate ...
    ... finansiraju 80% od strane trećeg lica. CO2 captured Efficience of capturing % 70% Investment unit Value CAPEX capture RSD/tCO2 1646.40 CAPEX capture RSD 843,125,140 CAPEX transport RSD 497,893,120 CAPEX compression RSD 352,780,800 OPEX capture RSD/tCO2 24.60 OPEX transport RSD 150,000 ...
    ... and development of standards, URL: http://nora.nerc.ac.uk/id/eprint/1477/1/CO2 storage.pdf [21] Coleman, D., Davison, J., Hendriks, C., Kaasrstad O., Ozaki, M., 2005, IPCC Special Report on Carbon dioxide Capture and Storage [22] Cooper, C., Ringrose, P., Crow, W., Imbus, S., 2009., A tehnical ...

  • Analysis Of the Process Of Carbon Capture Utilization And Storage In Underground Reservoirs

    John Nyame (2024)
    The importance of mitigating the effects of global climate change has necessitated an in-depth exploration of innovative strategies to reduce carbon dioxide (CO2) emissions. Among these strategies, Carbon Capture, Utilization, and Storage (CCUS) has emerged as a promising and transformative solution. This master thesis delves into the diverse realm of CCUS processes, aiming to unravel the positives challenges, and opportunities within this dynamic field. The analysis begins with a systematic examination of carbon capture technologies, encompassing post-combustion, pre-combustion, and oxy-fuel combustion ...
    Carbon Capture, Utilization and Storage
    ... Gibbins, “On the integration of CO2 capture with coal-fired power plants: a methodology to assess and optimize solvent-based post-combustion capture systems,” Chemical Engineering Research and Design, vol. 89, no. 9, pp. 1553— 1571,2011. [51] IPCC, Carbon Dioxide Capture and Storage—Special Report ...
    ... s of CO2 membrane capture should therefore focus on composite membranes that take advantage of both polymeric and inorganic constituents and can surpass the current best-performing membranes. Ideas to improve composite systems by alternate chemistries, re-engineering the material systems, and ...
    ... 4, p2740-2747. [90] Skovholt, O.: CO2 TRANSPORTATION SYSTEM. Energy Conversion Management. 1993. Vol. 34, No. 9-11, pp. 1005-1103, 199 [91] R. Svensson, M. Odenberger, F. Johnsson, L. Stromberg. Transportation systems for CO2 - Application to carbon capture and storage. Energy Convers Management ...

  • Assessments of effects of implementation of strategic plans for development of Belgrade District heating system

    Dejan Ivezić, Marija Živković, Aleksandar Madžarević, Miodrag Grujić (2020)
    The district heating system (DHS) is one of the key elements of the Belgrade energy system. Overview of the current state and basic characteristics of the DHS are presented in this paper. The focus is on the planned development of DHS and on the analyses of effects of realization of measures and projects defined by strategic documents related to DHS which are adopted by city authorities (Development Strategy of DHS and Strategy of Belgrade Development). Two exploratory scenarios were ...
    Daljinsko grejanje, LEAP, Primarni energetski faktor, Uvozna zavisnost, CO2 emisija

  • Production of electricity from coal-fired power plants and accompanying CO2 emissions: comparison of EU-27 and US

    Uroš Djorgovski, Aleksandar Madžarević, Predrag Jovančić (2023)
    Even in the third decade of the 21st century, large power plants are still responsible for more than half of the electricity production in Europe and US. They predominantly use fossil fuels in their work, which results in the emission of pollutants into the air, soil and water. In addition to the production of electric energy, fossil fuels, including coal, are used for industrial purposes. Although the use of coal, especially in the countries of the European Union, is ...
    CO2, емисија, угаљ, термоелектрана, САД, ЕУ-27
    ... and accompanying CO2 emissions: comparison of EU-27 and US Uroš Djorgovski, Aleksandar Madžarević, Predrag Jovančić Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду [ДР РГФ] Production of electricity from coal-fired power plants and accompanying CO2 emissions: comparison ...
    ... coal remains a primary fuel in the European energy mix, the transition to cleaner forms of energy and innovative technologies, such as carbon capture and storage, is imperative to meet the EU's commitment to reduce CO» emissions by at least 55% by 2030 and to become the world"s first climate-neutral ...
    ... CO> [tCOx/km"| i i [kgCO./MWh] [kgCO./MWh] [kgCO./MWh] P li US 1000 109 3,01 240 1114 251 14235 EU-27 688 162 1.54 248 1622 264 18470 2500 Mt CO2. ! i MEU-27 „wUS 2000 1500 EU -2 7 ta rg et is 65 %: US ta rg et is 55 %. 1000 EU -2 7 ta rg et is 85 %: US ...

  • Characteristic groundwater level regimes in the capture zones of radial collector wells and importance of identification (case study of Belgrade Groundwater Source)

    Božovć Đorđije, Polomčić Dušan, Bajić Dragoljub (2016)

  • Transition pathways of household heating in Serbia: Analysis based on an agent-based model

    Boban Pavlović, Dejan Ivezić, Marija Živković (2022)
    To explore pathways of the energy transition of household heating, an agent-based simulation model was developed for the case of the Serbian household sector. The model is focused on individual entities (households) with the objective to explore the effects of policy instruments on energy transition in households with individual heating systems. Empirically collected survey data were used as input for households’ attitudes towards sustainable heating. Simulations showed that the proposed instruments would lead to higher heating efficiency and less ...
    energetska tranzicija, modeliranje bazirano na agentima, sistemi grejanja, sektor domaćinstva, obnovljivi izvori energije, emisija CO2

  • Formative evaluation of e-learning projects with the logical framework approach

    Roberto Linzalone, Giovani Schiuma, Ivan Obradović, Ranka Stanković (2015)
    ... 22 approaches, Linzalone and Schiuma [21] distinguished 57 models. The E-Learning Project (EP) is characterized by a complex and hard to capture system of results/benefits, due to: intangible nature of the results (learning and knowledge), difficulty of quantifying them in economic, social ...
    ... and allow an explicit, even prospective analysis, through the analysis of the individual components of the project [22][23], it is necessary to capture the ‘‘transformation processes that turn interventions into outcomes’’ [23] and thus, make evaluation findings robust, and reach of explanatory ...
    ... to 6 years). Impact is the fundamental change, wanted or not wanted, intended or unintended, that occurs in organizations, communities, or systems as a result of a project (it reveals in the long term, within 7-10 years) [11]. A 'cause-effect' relation regulates the mechanism of creation of ...

  • Fuzzy optimization in hydrodynamic analysis of groundwater control systems: Case study of the pumping station “Bezdan 1”, Serbia

    Dragoljub Bajić, Dušan Polomčić (2014)
    A groundwater control system was designed to lower the water table and allow the pumping sta-tion “Bezdan 1” to be built. Based on a hydrodynamic analysis that suggested three alternative solutions, mul-ticriteria optimization was applied to select the best alternative. The fuzzy analytic hierarchy process methodwas used, based on triangular fuzzy numbers. An assessment of the various factors that influenced the selec-tion of the best alternative, as well as fuzzy optimization calculations, yielded the “weights” of the alternativesand the ...
    groundwater lowering, groundwater management scenario, fuzzy analytic hierarchy process,expert knowledge, triangular fuzzy numbers, linguistic variables
    ... scores by conventional methods, so decision making frequently involves uncertainties. FAHP can cope with that difficulty. The method has the ability to capture the vagueness of human thinking and effec- tively solve multicriteria decision-making problems. In the present study, the FAHP approach was applied ...
    ... groundwater control systems: Case study of the pumping station “Bezdan 1”, Serbia Dragoljub Bajić, Dušan Polomčić Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду [ДР РГФ] Fuzzy optimization in hydrodynamic analysis of groundwater control systems: Case study of the pumping ...
    ... uncertainty and imprecision (KOSKO 1993). This is the reason why fuzzy logic systems are distinguished, given that their essence is to handle knowledge that can be highly imprecise and expressed verbally. In fuzzy logic systems this “knowledge” is represented by production (expert) rules, which are a suitable ...

  • Valorization of non-balanced coal reserves in Serbia for underground coal gasification

    David Petrović, Lazar Kričak, Milanka Negovanović, Stefan Milanović, Jovan Marković, Nikola Simić, Ljubisav Stamenić (2019)
    In the name of a better and safer energy future, it is our responsibility to focus our knowledge and activities to save on imported liquid and gas fossil fuels, as well as coal on which energy security of Serbia is based. The rationalization in the use of available energy resources certainly positively affects economy and the environment of a country. This paper indicates motivations for the application of the underground coal gasification process, as well as surface gasification for ...
    ugalj, gasifikacija, zaštita životne sredine, skladištenje, solarna
    ... primarily depend on geolog- ical constraints. The UCG with the obligation to separate CO, from the gas mixture of UCG, and its possible storage carbon capture and storage, depends on the technological development of the separation and storage of CO [3]. Syngas can be used to produce a number of usable ...
    ... thesis, Faculty of Mining, Geology and Civil Engineering, Tuzla, Yugoslavia, 1987 3] Ag Mohamed, Acheick., et. al., Viability of UCG with Carbon Capture and Storage, 600 UCG Final Re- port, University School of Public and Environmental, Bloomington, Ind., USA, 2011 4] Petrović, D., ef al., Status ...
    ... energy resources have been considered. The key one are solar photovoltaic systems that are proposed to be utilized to provide necessary onsite clean energy generation option [15]. Stand-alone or grid-connected photovoltaic systems could be in- stalled to deliver onsite power for running dedicated pumps ...

  • Determining the Groundwater Balance and Radius of Influence Using Hydrodynamic Modeling: the Case Study of the Groundwater Source “Šumice” (Kikinda, Serbia)

    Dušan Polomčić, Dragoljub Bajić, Jelena Zarić (2015)
    A groundwater flow model was developed to simulate groundwater extraction from the public water supply source of the City of Kikinda. The hydrodynamic model includes the municipal groundwater source of Kikinda (Šumice and the Jezero Well), but also an extended area where there are groundwater sources that provide water supply to three factories: (MSK, TM and LŽT - Kikinda). Hydrodynamic modeling, based on the numerical method of finite differences will show the groundwater balance of the sources in the ...
    Water supply, Aquifer, Flow, Groundwater regime, Numerical modeling, Particle tracking
    ... backward-in time transport modeling, it is possible to determine the impact of potential contaminant sources at unknown locations within a well capture zone, including the expected times of arrival of a contaminant, the dispersion-related reduction in concentration, the time taken to breach a certain ...
    ... Journal of Sustainable Development of Energy, Water and Environment Systems Year 2015 Volume 3, Issue 3, pp 217-229 217 Determining the Groundwater Balance and Radius of Influence Using Hydrodynamic Modeling: Case Study of the Groundwater Source Šumice in ...
    ... mailto:jelena_zaric@live.com http://dx.doi.org/10.13044/j.sdewes.2015.03.0017 Journal of Sustainable Development of Energy, Water and Environment Systems Year 2015 Volume 3, Issue 3, pp 217-229 218 Nowadays, water supply is a highly complex and significant issue in every society. It is ...

  • Karst wastewater as a high quality, renewable and within the circular economy water resource

    Jovana Nikolić, Vesna Ristić Vakanjac (2021)
    High quality drinking water in it’s natural state is becoming less and less available to the human population. Based on the expected climate changes, it is considered that this resource will be less in the world but also in our region. Also, the accompanying polluting components that exceed the maximum allowable concentration are increasingly present in the waters. Even after the water treatment, it happens that some components are still in the drinking water, which adversely affects human health. ...
    water resource, groundwater, karst aquifer, water supply, irrigation

  • A contribution to the understanding of the discharge dynamics and water balance of the karst spring Gornji Dušnik (Suva Planina)

    Aleksandar Tanasković, Vesna Ristić Vakanjac, Dušan Polomčić, Jelena Ratković (2023)
    A sufficiently long time-series of daily discharges is needed to assess the discharge dynamics and calculate the water balance equation parameters of a spring (river source). The paper assumes that a catchment is gauged if a time-series of observations of at least 30 years is available, which is a rare case in Serbia. One-year monitoring is often set up to verify the reserves of a water source or spring intended for capture. Monitoring ceases after the final report is ...
    discharge dynamics, water balance, catchment area, karst spring Gornji Dušnik, Suva Planina

  • Hydrogeochemistry of Uranium in the Groundwaters of Serbia

    Marina Ćuk, Maja Todorović, Petar Papić, Jovan Kovačević, Zoran Nikić (2015)

  • Towards translation of educational resources using GIZA++

    Ivan Obradović, Dalibor Vorkapić, Ranka Stanković, Nikola Vulović, Miladin Kotorčević (2016)
    ... in order to fine-tune the translation. In order to keep the original style of the course, it is recommended to recruit translators that better capture the essence. Vocabulary, word choices, general style must remain similar in all translated versions. Reference materials from course authors are ...
    ... statistical machine translation system written in C++ with library that enables usage of Moses in the JavaScript language. Loading multiple translation systems into the same node process is provided. This means the same process can hold multiple distinctly different translation models (e.g., Chinese to ...
    ... parallel corpora [17]. Volk et al. argue that automatic word alignment allows for major innovations in searching parallel corpora. Some online query systems already employ word alignment for sorting translation variants, but they describe the system for efficiently searching large parallel corpora with ...

  • Application of Membrane Technology for Separation CO2 from Natural Gas

    Lola Tomić, Dušan Danilović, Vesna Karović Maričić, Branko Leković, Miroslav Crnogorac (2020)
    Natural gas consists of a mixture of hydrocarbons with the largest share of methane, and non-hydrocarbon impure components such as N2, CO2 and H2S. In order to fulfill the gas market requirements, it is necessary to separate these unwanted components from the natural gas stream. There are several available technologies for the separation of CO2 from natural gas, such as: polymeric membranes, cryogenic distillation, absorption and adsorption. In this paper is presented the mechanism of CO2 separation using membrane technology, ...
    separacija CO2, polimerne membrane, membranski moduli

  • Simulation of Hydrogeological Environmental Discharge in Case of Interruption Constant Observations

    Marina Čokorilo Ilić, Dragoljub Bajić, Miroslav Popović (2024)
    Monitoring Network, data, hydrogeological environment, tunnel, simulation

  • Effects of external noise on threshold-induced correlations in ferromagnetic systems

    Dragutin Jovković, Sanja Janićević, Svetislav Mijatović, Lasse Laurson, Đorđe Spasojević (2021)
    Изингов модел, праг детекције, екстерни шум

  • Analysis of the exhaust emissions inventory from auxiliary mining machines

    Stevan Đenadić, Aleksandar Mirković, Jovana Mitrović, Filip Miletić, Predrag Jovančić, Dragan Ignjatović (2023)
    Open-pit coal mines are equipped with a large number of mining machines and vehicles with diesel engines. Due to common daily operation of these machines and vehicles large amounts of exhaust gases which contain numerous pollutants are emitted into the atmosphere. The demand to reduce air pollution induced the activities in developed countries to map and calculate all gases emitted by industries to formulate and select adequate preventive activities. In collaboration with machine manufacturers, emission standards for off-road machines ...
    emissions, mining, auxiliary machines

  • Development of terminological resources for expert knowledge: a case study in mining

    Ljiljana Kolonja, Ranka Stanković, Ivan Obradović, Olivera Kitanović, Aleksandar Cvjetić (2015)