Vše

Co hledáte?

Vše
Projekty
Výsledky výzkumu
Subjekty

Rychlé hledání

  • Projekty podpořené TA ČR
  • Významné projekty
  • Projekty s nejvyšší státní podporou
  • Aktuálně běžící projekty

Chytré vyhledávání

  • Takto najdu konkrétní +slovo
  • Takto z výsledků -slovo zcela vynechám
  • “Takto můžu najít celou frázi”

Short-time Fluctuations and their Impact on Waste-to-Energy Conceptual Design Optimised by Multi-stage Stochastic Model

Identifikátory výsledku

  • Kód výsledku v IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F17%3APU125017" target="_blank" >RIV/00216305:26210/17:PU125017 - isvavai.cz</a>

  • Výsledek na webu

    <a href="http://dx.doi.org/10.3303/CET1761157" target="_blank" >http://dx.doi.org/10.3303/CET1761157</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.3303/CET1761157" target="_blank" >10.3303/CET1761157</a>

Alternativní jazyky

  • Jazyk výsledku

    angličtina

  • Název v původním jazyce

    Short-time Fluctuations and their Impact on Waste-to-Energy Conceptual Design Optimised by Multi-stage Stochastic Model

  • Popis výsledku v původním jazyce

    The paper focuses on the development of a computational tool for effective investment planning in the field of waste-to-energy. The expected return on investment is only achieved if the plant operates successfully in the future. Generally, the operation of any plant can be analysed at various levels of detail, which differ in the basic time step. Short-term, mid-term and long-term operation planning may be distinguished. The construction period of any waste-to-energy plant, including legislative processes usually lasts 5 to 10 y. The following operation is planned for next 20-30 y. Such a long project duration requires a robust design with low sensitivity to future changes in the key parameters. Multi-stage optimization model, which proposes a conceptual design of the plant based on plant’s performance under different future scenarios can serve as an effective support tool. The future operation modelling represents an integral part of such a tool. The objective of the paper is to discuss a proper time interval in the context of the complex multi-stage model and the influence of different time steps. The proper length of the time step varies depending on the required accuracy of the model. This paper aims to determine the susceptibility of different models depending on the time step. Correction coefficients for a more accurate model, which take into account the fluctuation of the data on the shorter time intervals, are proposed. The paper reviews aspects, which substantially fluctuate and vary with time and thus their prediction for long periods of time is very difficult, e.g. heat demand or waste supply. They are described and classified and their influence on the future economy of the plant is analysed. Data analysis of these parameters over shorter periods of time can also help to include auxiliary equipment such as heat accumulators or reserve gas or coal-fired boilers into the investment planning phase. Given the scope of the model is to design a new project, wh

  • Název v anglickém jazyce

    Short-time Fluctuations and their Impact on Waste-to-Energy Conceptual Design Optimised by Multi-stage Stochastic Model

  • Popis výsledku anglicky

    The paper focuses on the development of a computational tool for effective investment planning in the field of waste-to-energy. The expected return on investment is only achieved if the plant operates successfully in the future. Generally, the operation of any plant can be analysed at various levels of detail, which differ in the basic time step. Short-term, mid-term and long-term operation planning may be distinguished. The construction period of any waste-to-energy plant, including legislative processes usually lasts 5 to 10 y. The following operation is planned for next 20-30 y. Such a long project duration requires a robust design with low sensitivity to future changes in the key parameters. Multi-stage optimization model, which proposes a conceptual design of the plant based on plant’s performance under different future scenarios can serve as an effective support tool. The future operation modelling represents an integral part of such a tool. The objective of the paper is to discuss a proper time interval in the context of the complex multi-stage model and the influence of different time steps. The proper length of the time step varies depending on the required accuracy of the model. This paper aims to determine the susceptibility of different models depending on the time step. Correction coefficients for a more accurate model, which take into account the fluctuation of the data on the shorter time intervals, are proposed. The paper reviews aspects, which substantially fluctuate and vary with time and thus their prediction for long periods of time is very difficult, e.g. heat demand or waste supply. They are described and classified and their influence on the future economy of the plant is analysed. Data analysis of these parameters over shorter periods of time can also help to include auxiliary equipment such as heat accumulators or reserve gas or coal-fired boilers into the investment planning phase. Given the scope of the model is to design a new project, wh

Klasifikace

  • Druh

    J<sub>SC</sub> - Článek v periodiku v databázi SCOPUS

  • CEP obor

  • OECD FORD obor

    20704 - Energy and fuels

Návaznosti výsledku

  • Projekt

    <a href="/cs/project/TE02000236" target="_blank" >TE02000236: Centrum kompetence pro energetické využití odpadů</a><br>

  • Návaznosti

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Ostatní

  • Rok uplatnění

    2017

  • Kód důvěrnosti údajů

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Údaje specifické pro druh výsledku

  • Název periodika

    Chemical Engineering Transactions

  • ISSN

    2283-9216

  • e-ISSN

  • Svazek periodika

    61

  • Číslo periodika v rámci svazku

    1

  • Stát vydavatele periodika

    IT - Italská republika

  • Počet stran výsledku

    6

  • Strana od-do

    955-960

  • Kód UT WoS článku

  • EID výsledku v databázi Scopus

    2-s2.0-85030763034