ore reductionとは 意味・読み方・使い方

MELT-REDUCTION SMELTING METHOD OF METALLIC ORE AND APPARATUS THEREFOR例文帳に追加

金属鉱石の溶融還元製錬方法及び装置 - 特許庁

To provide a method for manufacturing sintered ore using a high-phosphorus ore with less reduction of sintering productivity.例文帳に追加

焼結生産率の低下の少ない高燐鉱石を用いた焼結鉱の製造方法を提供する。 - 特許庁

To provide a method for manufacturing sintered ore using a downward-suction-type sintering machine by which reduction in the yield of product sintered ore can be prevented without deteriorating the quality of the sintered ore even if high-alumina iron ore is blended in large quantities.例文帳に追加

高アルミナ鉄鉱石を多量に配合しても、焼結鉱の品質を低下させずに成品焼結鉱の歩留低下を防止する、下方吸引式焼結機による焼結鉱製造方法。 - 特許庁

To provide a method for evaluating disintegration property during reduction of a sintered ore, whereby a change in the disintegration property during reduction of the sintered ore due to temporal changes in reduction conditions under which the sintered ore descends down a blast furnace or a change in the disintegration property during chemical reduction of the sintered ore due to changes in blast furnace operation conditions can be evaluated with precision.例文帳に追加

焼結鉱が高炉内を降下する際の還元条件の経時変化による焼結鉱の還元粉化性状の変化や、高炉操業条件の変更による焼結鉱の還元粉化性状の変化を精度よく評価することができる焼結鉱の還元粉化性状の評価方法を提案する。 - 特許庁

SMELTING REDUCTION METHOD OF METALLIC ORE SUITABLE FOR MASS-PRODUCTION AND APPARATUS THEREFOR例文帳に追加

大量生産に適した金属鉱石の溶融還元製錬方法及び装置 - 特許庁

Thereafter, a carbonaceous reducing agent is added to the raw ore after the oxidation roasting, and reduction roasting is performed, so as to reduce the iron oxide in the raw ore into metal iron.例文帳に追加

その後、酸化焙焼後の原鉱に炭素系還元剤を添加して還元焙焼し、原鉱中の酸化鉄を金属鉄に還元する。 - 特許庁

To further increase a used amount of ore, which is inexpensive raw material, by transferring radiant heat of a burner flame to the ore to its maximum, when charging the ore via an ore-charging lance having a function of a burner in a smelting reduction method.例文帳に追加

溶融還元方法において、バーナー機能を有する鉱石投入ランスを介して鉱石を装入するにあたり、バーナー火炎の輻射熱を最大限に鉱石に伝達させ、安価原料である鉱石の使用量を更に増加する。 - 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