coke pigとは 意味・読み方・使い方

The method for smelting the copper includes a process for supplying oxygen-enriched air and copper concentrate without supplying coke, into a furnace, and a process for supplying pig iron into slag generated in the furnace.例文帳に追加

銅の製錬方法は、炉内にコークス材を供給することなく酸素富化空気および銅精鉱を供給する工程と、炉内で生じるスラグに銑鉄を供給する工程と、を含む。 - 特許庁

To provide a molten iron production method which uses fuel for a cupola as the substitution of foundry coke from the viewpoint of recycling of resources when iron scrap or pig iron is melted in the cupola.例文帳に追加

キュポラにおいて鉄スクラップや銑鉄を溶解する際に、資源リサイクルの観点から鋳物用コークスに代わるキュポラ用燃料を用いた溶銑の製造方法を提供する。 - 特許庁

To provide an operation method for blowing of auxiliary fuel into a blast furnace, by which pulverized fine coal having the blowing ratio of the pulverized fine coal of ≥150 kg/ton of pig iron is stably blown into the blast furnace and the use of expensive coke is restrained as for as possible.例文帳に追加

微粉炭吹込み比 150kg／銑鉄ｔ以上の微粉炭を高炉へ安定して吹込み、高価なコークスの使用を極力抑制した高炉への補助燃料吹込み操業方法を提供する。 - 特許庁

To provide an operating method for blowing auxiliary fuel into a blast furnace, by which pulverized fine coal having ≥150 kg/ton of pig iron of the blowing rate of the pulverized fine coal, is stably blown into the blast furnace and the use of precious coke is restrained as less as possible.例文帳に追加

微粉炭吹込み比 150kg／銑鉄ｔ以上の微粉炭を高炉へ安定して吹込み、高価なコークスの使用を極力抑制した高炉への補助燃料吹込み操業方法を提供する。 - 特許庁

To provide a method for producing a highly reactive carbonaceous material for producing a pig iron which can easily produce a carbonaceous material having high reactivity using carbonaceous material such as ordinary coke and biomass char, and a method for using a highly reactive carbonaceous material and a carbon-containing agglomerated ore.例文帳に追加

通常のコークス、バイオマスチャー等の炭材を使用して、簡便に反応性の高い炭材を製造できる、銑鉄製造用の高反応性炭材の製造方法、高反応性炭材、および含炭塊成鉱の使用方法を提供する。 - 特許庁

To provide a method for estimating a coke filling structure at a furnace hearth part of a blast furnace with residual pig iron quantity and residual slag quantity in the furnace can be decided at more accurate than the conventional method, in order to realize, what is called, 'dry-hearth' needed to the keep of the stable operation in the blast furnace.例文帳に追加

本発明は、高炉の安定操業維持に必要な所謂「ドライハース」を実現するため、炉内での残銑量及び残滓量を従来より正確に定めることの可能な高炉炉床部におけるコークス充填構造の推定方法を提供する。 - 特許庁

The operating method includes, when operating the blast furnace by intermittently tapping molten slag and pig iron in a packed bed 34 in a lower part of the blast furnace while alternately opening and closing a plurality of tap holes 33 installed in a blast furnace 31, making a rate of consumption of coke higher in the vicinity of or right above the tap holes 33 than in other peripheral positions.例文帳に追加

高炉３１に設けられた複数の出銑口３３の開口と閉塞とを交互に行うことにより、高炉下部充填層３４中の溶融スラグおよび銑鉄を間欠的に出銑滓する高炉操業を行う際に、出銑口３３付近またはその直上のコークス消費速度を他の周方向位置よりも上昇させる。 - 特許庁

In the blast furnace operation by the injection of the pulverized fine coal for injecting the pulverized fine coal at high ratio such as ≥100 kg/ton of pig iron, basic flux is injected together with the pulverized fine coal from a tuyere in the blast furnace so as to disperse both injected materials, and also, a part of coke charged into the furnace is charged into the center part of the blast furnace.例文帳に追加

銑鉄トン当り１００ｋｇ以上の高微粉炭を高炉羽口より吹込む高微粉炭吹込み高炉操業下において、塩基性フラックスがレースウェイ内で微粉炭と共に分散するように微粉炭と共に塩基性フラックスを高炉羽口より吹込むとともに、炉内に装入するコークスの一部を高炉の中心部に装入する。 - 特許庁