Gaois

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6 results

  1. INDUSTRY|iron, steel and other metal industries|iron and steel industry

    #555626

    IATE #1364928
    foirnéis soinneáin Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    Context 'Ba cheart táirgeadh gualghás eile (i.e. gás oigheann cóic, gás foirnéise soinneáin agus gás foirnéise cruach ocsaigine) a thuairisciú sna colúin a bhaineann leis na gáis sin seachas mar tháirgeadh gáis oibreacha gáis.' Reference Rialachán (CE) Uimh. 1099/2008 maidir le staidreamh i dtaca le fuinneamh CELEX:32008R1099/GA
    Definition foirnéis a úsáidtear chun mianach iarainn a dhí-ocsaídiú go hiarann Reference 'foirnéis soinneáin', Hussey, M., Fréamh an Eolais, Coiscéim, Baile Átha Cliath, 2011
    Hochofen | HO
    de
    Definition ein Schachtofen, in dem aus Eisenerz Roheisen erzeugt wird Reference Lexikon Eisen-und Stahlind
    blast furnace
    en
    Definition smelting furnace in the form of a tower into which a blast of hot compressed air can be introduced from belowSee also:melting furnace [ IATE:1422211 ] Reference "blast furnace". Oxford Dictionaries. OUP. http://www.oxforddictionaries.com/definition/english/blast-furnace?q=blast+furnace [5.4.2016]
    Comment The purpose of a blast furnace is to chemically reduce and physically convert iron oxides into liquid iron called "hot metal". Iron ore, coke and limestone are dumped into the top, and preheated air is blown into the bottom. The raw materials require 6 to 8 hours to descend to the bottom of the furnace where they become the final product of liquid slag and liquid iron. These liquid products are drained from the furnace at regular intervals. The hot air that was blown into the bottom of the furnace ascends to the top in 6 to 8 seconds after going through numerous chemical reactions. Once a blast furnace is started it will continuously run for four to ten years with only short stops to perform planned maintenance.Reference: American Iron and Steel Institute. How a Blast Furnace Works, https://www.steel.org/making-steel/how-its-made/processes/how-a-blast-furnace-works.aspx [5.4.2016]
    haut-fourneau
    fr
    Definition grand four à cuve destiné à fondre le minerai de fer et dans lequel le combustible est en contact avec le minerai Reference Tarif douanier
  2. INDUSTRY|iron, steel and other metal industries|iron and steel industry

    #578561

    IATE #3528532
    séidire foirnéise soinneáin Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    blast furnace blower | blowers
    en
    Definition device, in a blast furnace, which generates blast air that is blown in from the bottom of the furnace so that the hot air starts a chemical process that converts iron oxides into liquid iron, which is then processed into steel plates Reference COM-EN, based on: Replacement of Steam Turbine by Electric Drive System inthe Metals Industry http://www05.abb.com/global/scot/scot216.nsf/veritydisplay/54edcdad499d12b7c1256d7b0032920d/$File/SSABOxeloesund_Metals_Blower_RevA.pdf [17.11.2010]
    soufflante de haut-fourneau
    fr
  3. INDUSTRY|iron, steel and other metal industries

    #555627

    IATE #1364929
    gás foirnéise soinneáin Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    Hochofengas | Gichtgas
    de
    Definition Als Kuppelprodukt bei der Roheisengewinnung anfallendes Schwachgas Reference Lexikon Eisen-und Stahlind
    blast furnace gas | top gas
    en
    Definition a lean (low grade, low calorific value) gas extracted from the top of a blast furnace Reference I/St Dict.
    Comment blast furnace gas may be crude or clean; top gas only refers to the gas given off at the top of a blast furnace
    gaz de haut-fourneau | gaz de gueulard
    fr
  4. ENERGY · INDUSTRY|iron, steel and other metal industries

    #565329

    IATE #1691411
    gás foirnéise soinneáin Reference Rialachán (CE) Uimh. 1099/2008 maidir le staidreamh i dtaca le fuinneamh, CELEX:32008R1099/GA ;Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    blast furnace gas | BF gas | treatment unit | BFG
    en
    Definition by-product of blast furnaces that is generated when iron ore is reduced with coke to metallic iron Reference Wikipedia > Blast furnace gas. http://en.wikipedia.org/wiki/Blast_furnace_gas [10.1.2012]
    Comment It has a very low heating value, about 93 BTU/cubic foot, because it consists of about 60 percent nitrogen, 18-20% carbon dioxide and some oxygen, which are not flammableNot to be confused with top gas IATE:1364929 Blast furnace gas may be crude or clean; top gas only refers to the gas given off at the top of a blast furnaceSteel production processes typically dispose large volumes of specialty gases. Three different process stages – from coal to steel – provide three different gas types: coke gas, blast furnace gas and converter gas. - Coke gas: Composition: 50-70% H2, 25-30% CH4 - LHV: ≈5 kWh/m3N- Blast furnace gas: Composition: 5% H2, 20% CO - LHV: ≈0,9 kWh/m3N- Converter gas: Composition: 60+% CO - LHV: ≈3 kWh/m3NRef: GE Energy. http://www.gepower.com/prod_serv/products/recip_engines/en/downloads/as_steel_industry_eng.pdf [18.11.2010];
  5. INDUSTRY|iron, steel and other metal industries|iron and steel industry

    #555628

    IATE #1364933
    sorn Cowper Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    sorn foirnéise soinneáin Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    Winderhitzer (Cowper)
    de
    Definition Regenerator mit ortsfester Speichermasse, der dazu dient, den Heißwind für den Hochofenprozess bereitzustellen Reference Chemielexikon > Winderhitzer, http://www.chemie.de/lexikon/Winderhitzer.html (6.7.2017)
    blast furnace stove | hot stove | blast furnace hot stove | cowper | hot blast stove
    en
    Definition apparatus for preheating air blown into a blast furnace Reference 'Hot-blast stove'. Encyclopaedia Britannica, https://www.britannica.com/technology/hot-blast-stove [12.5.2017]
    production de vent chaud pour haut-fourneau | cowper
    fr
    Definition échangeur permettant de transférer de la chaleur d'un fluide chaud vers un fluide froid et dans lequel est organisé le stockage temporaire de la chaleur du fluide chauffant avant de la transmettre au fluide chauffé Reference COM-FR d'après Différents types d'échangeurs de chaleur - Fédération Wallonie-Bruwelles - http://energie.wallonie.be/fr/differents-types-d-echangeurs-de-chaleurs.html?IDC=8049&IDD=97759 [17.7.2017]
  6. INDUSTRY|building and public works|building industry|building materials · INDUSTRY|miscellaneous industries

    #549858

    IATE #1203627
    stroighin slaige Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    Huettenzement | Schlackenzement
    de
    Portland blast furnace cement | slag cement
    en
    Definition hydraulic cement formed when granulated blast furnace slag (GGBFS) is ground to suitable fineness and is used to replace a portion of portland cement Reference COM-Terminology Coordination, based on: Slag Cement Association, 'What is slag cement?' (26.6.2020)
    Comment It is a recovered industrial by-product of an iron blast furnace.
    ciment de laitier | ciment de haut fourneau
    fr
    Definition liant obtenu en broyant ensemble du clinker à ciment portland et du laitier granulé de hauts fourneaux Reference 1)Tarif Douanier