Gaois

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3 results

  1. ENERGY · SCIENCE|natural and applied sciences|physical sciences|thermodynamics

    #622495

    IATE #1212662
    luach calrach Reference "Rialachán (AE) 2016/426 maidir le fearais a dhónn breoslaí gásacha agus lena n-aisghairtear Treoir 2009/142/CE, CELEX:32016R0426/GA ; Faomhadh an téarma seo mar chuid de Thionscadal Lex"
    ga
    Heizwert | Brennwert
    de
    Definition Wärmemenge, die durch die vollständige Verbrennung eines Brennstoffes freigesetzt wird Reference Council DE nach Council FR
    calorific value | calorific value of a fuel | heating value | heat value | energy density | thermal value of a fuel
    en
    Definition heat per unit mass produced by complete combustion of a given substance Reference "'utilisation of calorific value' (22.11.2022), GEMET - Environmental thesaurus, European Environment Agency"
    Comment "Calorific values are used to express the energy content [ IATE:1153666 ] of fuels, and for this reason sometimes 'calorific value' and 'energy content' are used as synonyms. Calorific values usually are expressed in megajoules per kilogram and are measured using a bomb calorimeter (apparatus consisting of a strong container in which the sample is sealed with excess oxygen and ignited electrically. The heat of combustion at constant volume can be calculated from the resulting rise in temperature)."
    pouvoir calorifique | valeur calorifique | valeur thermique | pouvoir calorifique d'un combustible
    fr
    Definition quantité de chaleur dégagée par la combustion complète d'une sustance donnée Reference "Conseil-FR, d'après le site Selectra, Accueil > Comparateur Electricité > Guides > Comprendre, Pouvoir calorifique : définition, calcul & différence entre PCI et PCS (30.11.2022)"
    Comment "Les valeurs calorifiques sont utilisées pour exprimer le contenu énergétique des combustibles, raison pour laquelle ces deux termes sont parfois utilisés comme synonymes."
  2. SCIENCE|natural and applied sciences|physical sciences · ENERGY

    #628161

    IATE #1427197
    oll-luach calrach Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    Context Maidir leis an leictreachas a tháirgtear, leis an teas a dhíoltar agus leis na cainníochtaí breosla a úsáidtear lena n-áirítear a bhfuinneamh iomlán comhfhreagrach (atá bunaithe ar a nglanluach calrach ach amháin maidir le gás nádúrtha atá bunaithe ar oll-luach calrach) ó na hábhair indóite a liostaítear sa chéad tábla eile, ní mór iad a dhearbhú go leithleach do ghléasraí táirgeoirí príomhghníomhaíochta agus do ghléasraí uath-tháirgeoirí.' Reference "Rialachán (CE) Uimh. 1099/2008 maidir le staidreamh i dtaca le fuinneamh, CELEX:32008R1099/GA"
    oll-luach calrach ag toirt-tairiseach Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    OLC Reference Comhairle-GA
    ga
    oberer Heizwert | Ho | Brennwert | Brennwert Ho | Bruttoheizwert
    de
    Definition Brennwert ist die Wärmemenge, die bei vollständiger Verbrennung von 1 m3 Gas(1,01325 bar bzw.101325 Pa 0ºC) frei wird, wenn das bei der Verbrennung gebildete Wasser flüssig vorliegt und die Verbrennungsprodukte auf die in den jeweiligen Ländern genormten Prüfbedingungen zurückgeführt werden Reference TNC 62;MBZ/Shell:Standard terms of the energy economy,1978,p.63
    gross calorific value | GCV | high heat value | high heating value | higher heating value | HHV | gross heating value
    en
    Definition heat output from combustion of a fuel when the heat from the cooling and condensing of steam is also extracted Reference "COM-EN, based on:- Roby, Helen. ""high heat value."" In A Supplementary Dictionary of Renewable Energy and Sustainability. Oxford University Press, http://www.oxfordreference.com/view/10.1093/acref/9780199654581.001.0001/acref-9780199654581-e-135 [3.5.2013]- Special Chem > Materials & Solutions > Additive Centers > Flame Retardants Center > Glossary > gross calorific value (J/kg), http://www.specialchem4polymers.com/tc/flame-retardants/index.aspx?id=9324 [3.5.2013]"
    Comment "Usually measured in Joules/kg or MJ/kg.Water is a product of combustion of any fuel. Extra heat can be obtained by cooling and condensing the steam. This is particularly relevant with the combustion of plant matter, which has a high water content. Condensing the water from combustion can increase the heat output by as much as 50 per cent, in contrast to fossil fuels that have a low water content and where therefore there is little difference between the high heat value and the low heat value [ IATE:1077330 ]."
    pouvoir calorifique supérieur | PCS
    fr
    Definition quantité de chaleur dégagée par la combustion complète de l'unité de masse du combustible, l'eau produite étant entièrement condensée et les autres produits de la combustion ramenés à la température initiale fixée à 25 degrés Celsius Reference AFNOR: NF M 03-005: décembre 1990. Combustibles solides. Détermination du pouvoir calorifique supérieur et calcul du pouvoir calorifique inférieur
  3. SCIENCE|natural and applied sciences|physical sciences|thermodynamics · ENERGY · SCIENCE|natural and applied sciences|physical sciences

    #617917

    IATE #1077330
    glanluach calrach Reference "Treoir (AE) 2018/2001 maidir le húsáid fuinnimh ó fhoinsí inathnuaite a chur chun cinn, CELEX:32018L2001/GAFaomhadh an téarma seo mar chuid de Thionscadal Lex"
    ga
    luach calrach íochtarach Reference "Treoir (AE) 2018/2001 maidir le húsáid fuinnimh ó fhoinsí inathnuaite a chur chun cinn, CELEX:32018L2001/GAFaomhadh an téarma seo mar chuid de Thionscadal Lex"
    ga
    NCV Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    Context '... gurb é NCV glanluach calrach an bhreosla sholadaigh lena mbaineann arna shloinneadh i dteirigiúil in aghaidh an tona...' Reference "An tAcht Airgeadais, 2010, https://data.oireachtas.ie/ie/oireachtas/act/2010/5/gle/enacted/a0510i.pdf [21.8.19]"
    Heizwert | Hu | Unterer Heizwert | Brennwert
    de
    Definition Wärme, die bei vollständiger Verbrennung einer Masseneinheit des Brennstoffs zu gasförmigen Kohlendioxid, Schwefeldioxid und Stickstoff sowie Wasserdampf und Asche abgegeben wird, wenn die Temperatur vor der Verbrennung und auch die der entstandenen Produkte nach der Verbrennung 25°C beträgt.(ISO-R-1928-71)(1) Reference Shell, Haag, 1988
    net calorific value | NCV | lower heating value | low heat value | LHV | net heating value | net specific energy | lower calorific value
    en
    Definition number of heat units measured as being liberated when a mass unit of fuel is burned in oxygen saturated with water vapour in a bomb under standardised conditions, the residual materials being taken as gaseous oxygen, carbon dioxide, sulphur dioxide and nitrogen, water as water vapour and ash Reference "Europe's Energy Portal. Glossary. Net calorific value (5.2.2020)"
    Comment "The international reference temperature is 25°C.The net calorific value is the gross calorific value or higher heating value [ IATE:1427197 ] less the latent heat of evaporation of the water that formed. The water produced is assumed to remain as a vapour and the heat is not recovered during combustion of the fuel.Reference: Europe's Energy Portal. Glossary. Net calorific value (5.2.2020)In Europe, lower heating value (LHV) is generally used for the determination of efficiency. In other countries, e.g. in the US, the higher heating value (HHV) is predominantly used to determine the efficiency calculation. According to the fuel constituents (water and hydrogen content in the fuel), the ratio between the higher heating value and the lower heating value ranges from 1.03 to 1.11.Reference: European Commission. Joint Research Centre (2017). Best Available Techniques (BAT) Reference Document for Large Combustion Plants (5.2.2020)"
    pouvoir calorifique inférieur | P.C.I.
    fr
    Definition Chaleur fournie par la combustion complète d'une unité de masse combustible pour produire du bioxide de carbone à l'état gazeux, de l'anhydride sulfureux à l'état gazeux et de l'azote à l'état gazeux, ainsi que de l'eau à l'état de vapeur et des cendres, lorsque la température avant la combustion, ainsi que la température des produits obtenus après la combustion est de 25°C (d'après les spécifications internationales ISO-R-1928-71)(1) Reference Shell,La Haye,1988