coal-oxygen injection 中文意思是什麼

coal-oxygen injection 解釋
煤氧噴吹
  • coal : n 1 煤，煤塊，煤堆。2 〈pl 〉〈美國〉（一堆）燒紅的煤。3 〈常 pl 〉〈英國〉（幾塊）供燃燒的煤。4 ...
  • oxygen : n. 【化學】氧，氧氣。
  • injection : n. 1. 注射。2. 注射劑，注射液，針藥，灌腸（藥）。3. 充滿，注滿。4. 【醫學】充血。5. 【機械工程】噴射。6. 【宇宙空間技術】（衛星等的）入軌，射入軌道，射入軌道的時間[地點]。
  1. Abstract : coke saving measures in the recent ， years at pangang are summarized according to various ways of beneficiated materials ， high blast temperature ， oxygen - enriched blast ， pulverized coal injection rate and improvement of blast furnace operation ， the effect of related smelting factors on coke rate is investigated in combination with the production data and moreover further measures for reduction of coke rate are proposed

    文摘:從精料、風溫、富氧和噴煤量以及改善高爐操作等方面總結了攀鋼近幾年來採取的節焦措施，並結合生產數據分析了有關冶煉因素對焦比的影響，同時提出了進一步降低焦比的措施。
  2. It shows that with a metallization degree of burden more than 40 per cent, blast furnace can t be operated with oxygen enriched blast. combining lower burden metallization degree with oxygen enriched blast and coal injection, higher coal injection rate and higher productivity can be obtained. by use of higher burden metallization degree lower coke rate can be obtained than oxygen enriched blast and coal injection

    結果表明：爐料金屬化率達到40后，高爐不能富氧操作；較低的爐料金屬化率與富氧噴煤相結合，能夠獲得更大的噴煤比和更高的產量；使用金屬化率較高的爐料，能夠比富氧噴煤達到更低的焦比。
  3. Abstract : according to material and local heat balance in the blast furnace, refering to the result of oxygen enriched blast and coal injection into blast furnace and use of metallized burden, the influence of burden metallization degree on oxygen enriched - coal injection rate 、 coke rate and productivity is calculated

    文摘:根據高爐物料平衡和區域熱平衡理論，參照高爐富氧噴煤和使用金屬化爐料的冶煉結果，計算了爐料金屬化率對富氧噴煤率、焦比和產量的影響。
  4. The model system of coal injection for no. 6 bf at lianyuan iron and steel corporation consists of index model, raceway geometry model, oxygen - enriched model and energy use model

    摘要漣源鋼鐵集團有限公司6號高爐噴煤工藝模型包括指標計算模型、迴旋區模型、最佳富氧率模型、能量利用模型。
  5. Abstract : the initial position and velocity of pulverized coal at oxygen - coal lance outlet has been proposed, thus injection of pulverized coal in the blast furnace can be simulated

    文摘:給出了氧煤槍出口處煤粉顆粒初始位置和初始速度的分佈，從而為高爐煤粉噴吹的數值模擬打下了基礎
  6. Abstract : development of technology on oxy - coal injection into blast furance is introduced ， and the equipment selection on oxygen generator for blast furnace and the process flow of variable pressure absorbing oxygen generation equipment are studied

    文摘:介紹了高爐富氧噴吹技術的發展，探討了高爐專用制氧機的選型以及變壓吸附制氧設備的工藝流程
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