Search Results - subject_exact:"Blockheizkraftwerk"

High-resolution energy consumption forecasting of a university campus power plant based on advanced machine learning techniques

Alsamraee, Saad A.; Khanna, Sanjeev K. - 2025

Effective long-term energy forecasting is essential for efficient management of large institutions like university campuses, yet traditional forecasting methods frequently fall short in capturing complex consumption behaviors. To bridge this gap, this study introduces an advanced machine...

Persistent link: https://ebvufind01.dmz1.zbw.eu/10015464100

Financing sustainable energy : cost-benefit analysis of CO₂ reduction in China

Cao, Yunping; Mirzaliev, Sanjar; Hamza, Fadhila; … - 2025

Financing sustainable energy initiatives is critical to achieving China's ambitious carbon neutrality goals. This study conducts a cost-benefit analysis of CO2 reduction strategies in China over the period 2010-2023, focusing on integrating renewable energy with innovative retrofitting solutions...

Persistent link: https://ebvufind01.dmz1.zbw.eu/10015448494

Bidding CHP portfolios consistently into sequential reserve and electricity spot markets

Beran, Philip; Furtwängler, Christian; Jahns, Christopher - 2025

The profitable exploitation of asset portfolios in the European electricity markets has become more challenging in recent years. This is particularly true for combined heat and power (CHP) generation units that are often facing must-run conditions due to heat demands that need to be satisfied....

Persistent link: https://ebvufind01.dmz1.zbw.eu/10015408253

A perfect match for district heating networks? : an investigation of Power-to-Heat and Combined Heat and Power 2035

Furtwängler, Christian - 2025

The recent energy crisis in Europe has underlined the importance of a fast replacement of fossil fuels like natural gas by green energy carriers. Great hopes for quick decarbonisation mostly rest on two technologies, hypothesized to form a "perfect match": Combined heat and power (CHP)...

Persistent link: https://ebvufind01.dmz1.zbw.eu/10015408254

Optimizing the use of limited amounts of hydrogen in existing combined heat and power plants

Wiegner, J. F.; Sürken, N.; Neuhäuser, R.; Gibescu, G.; … - 2025

Combined cycle (CC) plants are expected to play an important role in balancing generation of heat and electricity from non-dispatchable renewable energy sources. In this work, we study different retrofit options for using hydrogen in CC plants to reduce the plant's CO2 emissions. These options...

Persistent link: https://ebvufind01.dmz1.zbw.eu/10015425270

Multi-objective decision-making for nuclear-integrated energy hub planning and operation for industrial heat and power supply

Cho, So-Bin; Kim, Junyung; Novotny, Vaclav; Saeed, Rami M. - 2025

Meeting the need for large-scale geographically concentrated industrial heat demand poses a unique challenge. Unlike the power sector, which can transmit electricity over long distances via established grids, the heat distribution faces significant infrastructure costs and heat losses at high...

Persistent link: https://ebvufind01.dmz1.zbw.eu/10015596983

Aprovechamiento energético del metano en el tratamiento de aguas residuales : casos de estudio en El Salvador, México y Panamá

Saravia Matus, Silvia; Fernández, Diego; Chavarro, Pedro; … - 2024

El presente documento identifica recomendaciones para replicar y ampliar el análisis del potencial de metano en PTAR de mediana y pequeña capacidad; Además, propone estrategias para impulsar opciones de financiamiento climático. Para ello, es fundamental considerar como criterio central la...

Persistent link: https://ebvufind01.dmz1.zbw.eu/10015437346

Profitability of biomass-based district heating considering different technology combinations and building flexibility

Monsberger, Carolin; Maggauer, Klara; Fina, Bernadette; … - 2023

District heating can help to integrate renewable generation within the electricity domain and thus reach climate and energy goals by providing flexibility services and stabilizing the electricity grid. To determine the economic viability of such flexibility services, this work presents a...

Persistent link: https://ebvufind01.dmz1.zbw.eu/10014500210

Allocation of carbon dioxide emissions to the by-products of combined heat and power plants : a methodological guidance

Buchenau, Nadja; Hannen, Conrad; Holzapfel, Peter; … - 2023

Cogeneration has higher efficiency than separate heat and power generation. Since both are generated in a single process, it is necessary to allocate the emissions to by-products for comparing their environmental performance. Numerous methods exist resulting in very different allocations. There...

Persistent link: https://ebvufind01.dmz1.zbw.eu/10014500555

Evaluating the role of waste-to-energy and cogeneration units in district heatings and electricity markets

Allevi, Elisabetta; De Giuli, Maria Elena; Domínguez, Ruth - 2023

Persistent link: https://ebvufind01.dmz1.zbw.eu/10014228497

Beyond Electricity : The Economics of Nuclear Cogeneration

2022

Nuclear energy is an important source of low-carbon electricity and thus plays a significant role in avoiding carbon emissions. It has the potential to decarbonise the global energy sector even further by also providing heat for industrial applications and residential heating, which both...

Persistent link: https://ebvufind01.dmz1.zbw.eu/10013458040

Optimization of Biosyngas-Combustion-Driven Reactor Applied in a Microscale Combined Heat and Power System

Chen, Wen-Lih; Currao, Gaetano; Li, Yueh-Heng; Kao, … - 2022

Remote villages could potentially enhance their levels of autonomy leveraging on biofuels to produce electricity for basic needs from the agriculture and animal wastes.This study proposes a biosyngas-fueled power system, which is the fusion between a micro-thermophotovoltaic (micro-TPV) system...

Persistent link: https://ebvufind01.dmz1.zbw.eu/10013302103

Heat and Mass Transfer Analysis Based on Stream-Wise Plasma Heat Knife and Electric Heating Anti-Icing

Like, Xie; Hua, Liang; Haohua, Zong; xing, Zheng; … - 2022

Ice accretion seriously impairs the aerodynamics performance of the aircraft wing surface. In this paper, the influence of power density and actuator configuration on stream-wise plasma heat knife anti-icing is studied. And the anti-icing performance of two kinds of electric heating film is...

Persistent link: https://ebvufind01.dmz1.zbw.eu/10013302531

Evaluating the Optimal Timing and Capacity of Investments in Flexible Combined Heat and Power Generation for Energy-Intensive Industries

Zormpas, Dimitrios; Oggioni, Giorgia - 2022

Substantial R&D efforts are currently directed towards the development of combined heat and power (CHP) systems that automatically and seamlessly connect to the power grid. In this paper we develop a real options model to assess the impact that the operational flexibility characterizing such...

Persistent link: https://ebvufind01.dmz1.zbw.eu/10013307013

An elitist cuckoo search algorithm for combined heat and power economic dispatch

Yang, Qiangda; Gao, Hongbo; Dong, Ning; Liu, Peng - 2024

Persistent link: https://ebvufind01.dmz1.zbw.eu/10014457847

Development forecast for the district heating sector to 2030

Semikašev, Valerij Valerʹevič; Terentyeva, A. S. - 2024

Persistent link: https://ebvufind01.dmz1.zbw.eu/10015395132

Prospects for the use of thermal storage in municipal energy infrastructure

Boyko, E. E.; Byk, F. L.; Ivanova, Elizaveta Michajlovna; … - 2024

Persistent link: https://ebvufind01.dmz1.zbw.eu/10015395134

Modelling of urban excess heat use in district heating systems

Sandvall, Akram Fakhri; Hagberg, Martin; Lygnerud, Kristina - 2021

Use of low-temperature heat sources in district heating (DH) systems is gaining attention as a climate mitigation measure. Urban excess heat (UEH) from data centres, metro stations, sewage systems and service sector buildings’ cooling system belongs to these sources. The use of UEH affects...

Persistent link: https://ebvufind01.dmz1.zbw.eu/10012697388

Am Klimaschutz vorbeigeplant : Klimawirkung, Bedarf und Infrastruktur von Erdgas in Deutschland : Hintergrundpapier

Ahmels, Peter; Bosse, Jana; Brauers, Hanna; Braunger, … - 2021

Persistent link: https://ebvufind01.dmz1.zbw.eu/10012593071

Erneuerbares Gas in Österreich 2040 : quantitative Abschätzung von Nachfrage und Angebot

Baumann, Martin; Fazeni-Fraisl, Karin; Kienberger, Thomas; … - 2021

Studie zur quantitativen Abschätzung von Nachfrage und Angebot Mit dem Ziel der österreichischen Bundesregierung bis 2040 Klimaneutralität zu erreichen, stehen wichtige Transformationen im Energiesystem bevor. Neben dem Erreichen von 100 Prozent erneuerbaren Strom bis 2030 stellt die...

Persistent link: https://ebvufind01.dmz1.zbw.eu/10015633697

Multi-objective optimization for the proper selection of the best heat pump technology in a fuel cell-heat pump micro-CHP system

Fan, Xiaochao; Sun, Hexu; Yuan, Zhi; Li, Zheng; Shi, Ruijing - 2020

In this paper, a new multi-objective technique has been proposed for optimal analysis of three different candidate heat pump solutions including the vapor compression cycle (VCC), trans-critical R744 cycle, and Peltier device to determine which one gives the best configuration and better...

Persistent link: https://ebvufind01.dmz1.zbw.eu/10012195100

Analysis of multi-source energy system for small-scale domestic applications : integration of biodiesel, solar and wind energy

Algieri, A.; Morrone, P.; Perrone, D.; Bova, S.; … - 2020

The paper aims at analysing the energy performance of an innovative multi-source energy system for residential small-scale combined heat and power (CHP) applications. The integrated system is based on an Organic Rankine Cycle (ORC) fuelled by biodiesel, a wind turbine, and a photovoltaic unit....

Persistent link: https://ebvufind01.dmz1.zbw.eu/10012177634

Active regulation for improving the off-design conditions of distributed combined cooling, heat and power system

Shao, Youyuan; Sui, Jun; Huang, Simin; Chen, Jiechao; … - 2020

This paper briefly introduces the characteristics of Distributed Combined Cooling, Heating and Power (CCHP) System, and indicates that the off-design conditions are the root cause of the performance reduction of system. An active regulation method based on system performance improvement is...

Persistent link: https://ebvufind01.dmz1.zbw.eu/10012178301

Performance analysis of PV/T modules with and without glass cover and effect of mass flow rate on electricity and hot water generation

Attakorn Asanakham; Thoranis Deethayat - 2020

Two types of hybrid photovoltaic/thermal (PV/T) modules, with and without glass cover for generating hot water and electricity (combined heat and power, CHP) were tested to investigate power generation performance in terms of generated power (Pe) with module temperature (Tm) and solar radiation...

Persistent link: https://ebvufind01.dmz1.zbw.eu/10012181202

Managing combined power and heat portfolios in sequential spot power markets under uncertainty

Dietrich, Andreas; Furtwängler, Christian; Weber, Christoph - 2020

The integrated provision of energy among various energy sectors plays an important role in the process of decarbonisation of large energy systems. An important pillar is thereby the decarbonisation of the heat sector, where nowadays still a large percentage of heat supply originates from...

Persistent link: https://ebvufind01.dmz1.zbw.eu/10012391563

Energy integration across electricity, heating & cooling and the transport sector - sector coupling

Wietschel, Martin; Held, Anne; Pfluger, Benjamin; … - 2020

Persistent link: https://ebvufind01.dmz1.zbw.eu/10012259736

Entwicklung von Handlungsempfehlungen zur Nutzung einer KWK-Anlage auf Basis einer Wirtschaftlichkeitsberechnung

Fitz, Dominik - 2023

Persistent link: https://ebvufind01.dmz1.zbw.eu/10014381992

Exergy Analysis of a Thermal Power Plant

Kumar Gaurav, Gajendra; Singh, Nitu; Francis, Bijo - 2019

In this paper energy analysis of thermal power plant is presented. The primary objectives of the paper are to identify and quantify the reactions having maximum energy losses. Energy analysis is based on the second law of thermodynamics which gives maximum potential work and also characterizes...

Persistent link: https://ebvufind01.dmz1.zbw.eu/10014106975

Introducing BECCS through HPC to the research agenda : the case of combined heat and power in Stockholm

Levihn, Fabian; Linde, Linus; Gustafsson, Kåre; … - 2019

In the years since COP21 in Paris, awareness of the need for carbon sinks has grown rapidly. However, policy instruments supporting a path to this target are still lacking. Bioenergy carbon capture and storage (BECCS) may provide a way to rapidly reduce global warming. In the Nordics, much of...

Persistent link: https://ebvufind01.dmz1.zbw.eu/10012125531

Exergoeconomic performance optimization for a regenerative closed-cycle gas turbine combined heat and power plant

Feng, Huijun; Tao, Guisheng; Tang, Chenqi; Ge, Yanling; … - 2019

A combined heat and power plant with regenerative closed-cycle gas turbine is considered. The heat transfer losses, irreversible adiabatic losses and irreversible pressure drop losses are considered in the plant. The expressions of dimensionless profit rate and exergy efficiency are gained. The...

Persistent link: https://ebvufind01.dmz1.zbw.eu/10012125690

Decarbonising the EU heating sector : integration of the power and heating sector

Kavvadias, Konstantinos; Jiménez-Navarro, J. P.; … - 2019

Persistent link: https://ebvufind01.dmz1.zbw.eu/10012117777

Heat supply in Russia : current situation and problems of investment development

Semikašev, Valerij Valerʹevič - 2022

Persistent link: https://ebvufind01.dmz1.zbw.eu/10014291621

Investment revolution in heating : the Rubtsovsk model

Kosogova, E. A. - 2022

Persistent link: https://ebvufind01.dmz1.zbw.eu/10014291624

Regulatory response to self-production of energy : a risk for the development of renewable sources and combined heat and power

Di Pillo, Francesca; Introna, Vito; Levialdi Ghiron, Nathan - 2018

Persistent link: https://ebvufind01.dmz1.zbw.eu/10011881315

Modellgestützte Optimierung des energetischen Eigenverbrauchs von Wohngebäuden bei sektorgekoppelter Wärmeversorgung - Vorstellung des POPART-Modells

Fehrenbach, Daniel - 2018

Auf die Versorgung von Wohngebäuden mit Raumwärme und Warmwasser entfällt in Deutschland ein erheblicher Teil des Endenergiebedarfs. Ihrer Transformation kommt folglich eine gewichtige Rolle bei der Erreichung der energie- und klimapolitischen Ziele der Bundesregierung zu. Sogenannte...

Persistent link: https://ebvufind01.dmz1.zbw.eu/10011975611

Techno-economic analysis of micro fuel cell cogeneration and storage

Löbberding, Laurens; Madlener, Reinhard - 2017 - revised

Persistent link: https://ebvufind01.dmz1.zbw.eu/10011787903

Energiesteuern in der Europäischen Union und in den Mitgliedstaaten als Nachhaltigkeitsinstrument : eine Policy-Mix-Analyse unter Beachtung verhaltenswissenschaftlicher Erkenntnisse

Spring, Catrin - 2021

Persistent link: https://ebvufind01.dmz1.zbw.eu/10012545049

The Optimal Carbon Emission Reduction Strategy for Enterprises with Combined Heat and Power Technology

Ren, Qingzhong - 2016

Combined heat and power (CHP) technology increases the flexibility of energy choices for enterprises. This paper focuses fuel mixing way to reduce carbon emission. In the real decision-making procedure, an enterprise takes reduction cost as the utility function, the accumulative emission as the...

Persistent link: https://ebvufind01.dmz1.zbw.eu/10012998021

Development of micro CHP in Germany : analyzing the influences of regulatory framework and institutional setting in combination with German culture on development of entrepreneurial activities

Rezaeian, Arash - 2016

Persistent link: https://ebvufind01.dmz1.zbw.eu/10011474977

A two-phase stochastic programming approach to biomass supply planning for combined heat and power plants

Guericke, Daniela; Blanco, Ignacio; Morales, Juan M.; … - 2020

Persistent link: https://ebvufind01.dmz1.zbw.eu/10012419333

Strategic cost shifting in the Swedish district heating and electricity markets

Söderberg, Magnus - 2020

Persistent link: https://ebvufind01.dmz1.zbw.eu/10012546957

Die kommunale Kraft-Wärme-Kopplung im Spannungsfeld zwischen Strommarkt und Energiewende : eine Analyse der Rahmenbedingungen für Stadtwerke zum Ausbau der Kraft-Wärme-Kopplung

Berlo, Kurt; Wagner, Oliver - 2015

Dieses Wuppertal Paper befasst sich mit folgenden Leitfragen: Wie wichtig sind Stadtwerke für die Energiewende? Was sind dabei die besonderen Beiträge von Stadtwerken? Hier ist insbesondere zu berücksichtigen, dass kommunal betriebene Kraft-Wärme-Kopplungs-Anlagen (KWK-Anlagen) ein wichtiger...

Persistent link: https://ebvufind01.dmz1.zbw.eu/10010483420

Cost analysis of a coal-fired power plant using the NPV method

Kumar, Ravinder; Sharma, Avdesh Kr.; Tewari, P. C. - 2015

The present study investigates the impact of various factors affecting coal-fired power plant economics of 210 MW subcritical unit situated in north India for electricity generation. In this paper, the cost data of various units of thermal power plant in terms of power output capacity have been...

Persistent link: https://ebvufind01.dmz1.zbw.eu/10011562755

The Opportunities for and Hurdles to Combined Heat and Power in New York City

Saba, Alexis; Howard, Bianca; Gerrard, Michael; Modi, Vijay - 2015

This paper first seeks to quantify the potential for CHP development in New York City and describe the primary hurdles to optimal deployment in Parts I and II. Part III provides policy solutions for overcoming these hurdles and recommendations for how stakeholders can use information and...

Persistent link: https://ebvufind01.dmz1.zbw.eu/10014137996

Economics of High-Temperature Nuclear Reactors for Industrial Cogeneration

Hampe, Jona - 2014

The EU Emissions Trading Scheme challenges the cost-competitiveness of energy-intensive industries in Europe, and induces them to search for low-carbon alternatives for their process heat requirements, such as cogeneration or the employment of nuclear power plants. The high-temperature nuclear...

Persistent link: https://ebvufind01.dmz1.zbw.eu/10013047904