METALLIC OREとは 意味・読み方・使い方

To provide an ore receiving metallic material with which an exchanging work itself of this ore receiving metallic material is unnecessary and the number of opening parts in an iron shell is reduced and even in the conventional system, the reconstruction can easily be performed.例文帳に追加

鉱石受金物の交換作業そのものをなくし、鉄皮開口数が少くなく、従来方式でも容易に改造可能な鉱石受金物の提供。 - 特許庁

It is preferable to substitute the metallic raw material for the sintered ore in the case of a blast furnace that is operated while controlling a sintered ore ratio which is a mass ratio of the sintered ore to the whole blast furnace raw material of an iron source to 50 mass% or more but less than 75 mass%.例文帳に追加

鉄源としての高炉原料全体に対する焼結鉱の質量比率である焼結鉱比が５０ｍａｓｓ％以上、７５ｍａｓｓ％未満の操業を行なっている高炉において、焼結鉱とメタリック原料の置換を行なうことが好ましい。 - 特許庁

The one raw material containing a part or the whole of the reduced ore having 10-30% pre-reduction ratio and the balance the ordinary ore is simultaneously charged together with metallic iron into the blast furnace to perform the operation.例文帳に追加

一部または全部が予備還元率１０％以上３０％以下の還元鉱石であり残部が通常鉱石である鉱石原料を金属鉄と同時に高炉に装入して高炉操業を行う。 - 特許庁

Specifically, the process includes supplying a hydrogen-containing fuel together with the metallic-oxide-containing ore.例文帳に追加

具体的には、前記金属酸化物含有鉱石に加え、水素含有燃料を同時に供給するようにした。 - 特許庁

The method for operating the blast furnace includes charging an iron ore raw material, the ferrocoke and a metallic iron raw material, from a furnace top.例文帳に追加

鉄鉱石原料と、フェロコークスと、金属鉄原料とを、炉頂から装入することを特徴とする高炉の操業方法を用いる。 - 特許庁

The preheated carbonaceous material is added together with the metallic ore into molten metal in the converter type smelting reduction furnace to perform the smelting reduction.例文帳に追加

あらかじめ予熱した炭材を、金属鉱石とともに転炉型溶融還元炉内の溶融金属に添加して、溶融還元を行なう。 - 特許庁

The operation method preferably includes mixing the iron ore raw material with the ferrocoke and the metallic iron raw material, and charging the mixture from the furnace top; and controlling an amount of the ferrocoke and the metallic iron material to be charged, into a range expressed by the expression: unit requirement of metallic iron material (kg/t)≥0.286×unit例文帳に追加

鉄鉱石原料と、フェロコークスと、金属鉄原料とを混合し、炉頂から装入すること、フェロコークスと金属鉄原料の装入量を、下記式（ａ）で示す範囲とすることが好ましい。 - 特許庁

To provide a smelting reduction process for metallic-oxide-containing ore, which can use a large amount of inexpensive ore containing the metallic oxide, without increasing the amount of dust formed in a furnace and promoting the erosion of a furnace wall refractory.例文帳に追加

本発明は、かかる事情に鑑み、炉内発生ダストの増加や炉壁耐火物の溶損を助長させることなく、安価な金属酸化物含有鉱石を大量に使用可能な金属酸化物含有鉱石の溶融還元方法を提供することを目的としている。 - 特許庁