炭素熱還元の英語

粉砕した石膏と炭素含有物とを還元雰囲気下６００℃〜７５０℃で加熱処理する。例文帳に追加

Pulverized gypsum and a carbon-containing matter are subjected to heat treatment under an atmosphere of reduction at 600°C to 750°C. - 特許庁

この加熱されたグリーンペレット３０中の金属酸化物を、還元帯２４にて雰囲気ガスおよび該ペレット３０中の炭素系還元剤との接触により還元して金属化する。例文帳に追加

The metallic oxide in this heated green pellet 30 is reduced and metallized by allowing the atmospheric gas to contact with a carbon base reducing agent in this pellet 30 in a reducing zone 24. - 特許庁

ロータリーキルン本体１内に供給される炭素質還元剤１０の量を、共に供給される乾燥鉱石９を加熱し、部分還元するに足る量を超えた過剰量とし、過剰分の炭素質還元剤を酸化、燃焼させるに見合う量の酸化剤を副原料としてロータリーキルン本体内に炭素質還元剤と共に供給する。例文帳に追加

The amount of carbonaceous reducing agent 10 to be supplied in a rotary kiln body 1 is set to be an excessive value over the amount sufficient for performing the partial reduction by heating dry ore 9 to be supplied, and the oxidizing agent of the amount to meet the oxidation and combustion of the excessive carbonaceous reducing agent is supplied as sub raw material into the rotary kiln body together with the carbonaceous reducing agent. - 特許庁

鉄鉱石などの酸化鉄含有物質を炭材等の炭素質還元剤と共に移動炉床式還元炉で加熱還元し、得られる還元鉄を引き続き溶解炉で溶解して溶鉄を製造する際に、特に、鉄分純度の高い溶鉄を高生産性の下で効率よく製造し得る方法を確立すること。例文帳に追加

To establish a method for efficiently producing molten iron particularly having high purity of iron content under high productivity, when the molten iron is produced by heating and reducing iron oxide-containing material, such as iron ore, together with carbonaceous reducing agent, such as carbon material, in a moving hearth type reducing furnace and successively, melting the obtained reduced iron in a melting furnace. - 特許庁

炭素質還元剤と酸化鉄含有物質を含む原料混合物を加熱し、還元・溶融して金属鉄を製造する方法において、該原料混合物の還元・溶融過程で生成する脈石成分と未還元酸化鉄からなる初期溶融スラグの生成温度を制御することによって、得られる金属鉄中の炭素濃度を制御する。例文帳に追加

In the method for producing the metallic iron by heating, reducing and fusing raw material mixture containing the carbonaceous reducing agent and oxidized iron-containing material, the carbon concentration in the obtained metallic iron is controlled by controlling the temperature of generation of initial molten slag composed of gangue components, which are generated in the reducing and fusing process of the raw material mixture, and unreduced oxidized iron. - 特許庁

酸化チタン又は酸化チタン層間化合物を原料として還元窒化法により窒化チタンを製造する方法において、非晶質炭素、低結晶性炭素、及び非晶質炭素又は低結晶性炭素に変換する炭素前駆体からなる群から選ばれる１以上を還元剤とし、窒素ガスを窒化剤として、１１００〜１３００℃の温度で熱処理することにより窒化チタンを製造する。例文帳に追加

This titanium nitride is produced by heat treating titanium oxide or its intercalation compound as a raw material at a temperature of 1,100 to 1,300°C by a reductive nitriding process using, as a reducing agent, at least one selected from the group consisting of amorphous carbon, low crystalline carbon and a carbon precursor to be converted to amorphous or low crystalline carbon, and also using nitrogen gas as a nitriding agent. - 特許庁

主原料である酸化鉄と、副原料である固体還元剤とを耐熱容器に充填し、加熱するに際し、固体還元剤を、炭素質粉と石灰粉と平均粒径１〜50μm の鉄含有粉との混合物とする。例文帳に追加

At the time of charging iron oxide as the main raw material and a solid reducing agent as an auxiliary raw material to a heat resistant vessel and performing heating, a mixture of carbonaceous powder, lime powder and iron-containing powder with the average grain size of 1 to 50 μm is used as the solid reducing agent. - 特許庁

酸化鉄源と炭素質還元剤を含む混合物を加熱還元して金属鉄を製造する際に、加熱還元により生成する固体金属鉄の浸炭・溶融を効率よく進め、高いエネルギー効率の下で粒状の金属鉄を効率よく製造できる方法を確立すること。例文帳に追加

To establish a method for efficiently producing granular metallic iron with high energy efficiency by efficiently progressing carburizing and melting of a solid metallic iron produced by heating and reducing when the metallic iron is produced by heating and reducing mixture containing iron oxide source and carbonaceous reducing agent. - 特許庁