blast injection 中文意思是什麼

blast injection 解釋
空氣噴射柴油機
  • blast : n 1 (風)一陣,(氣流等的)一股;疾風,強風;【冶金】鼓風,送風;噴氣,噴焰。2 管樂器聲,汽笛聲...
  • 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. Applying fuzzy control theory, the prediction of coke rate based on blast temperature, blast temperature and coal injection rate is respectively discussed in the paper. actual production data were used to conduct the model calculations. the research showed that the predicted results were in good accordance with actual ones

    運用模糊控制理論探討了根據風溫預報焦比以及風溫、噴煤預報焦比的問題,利用某廠實際生產數據進行模擬實驗得到了較好的預報效果。
  4. 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。
  5. Series of injection mixes for blast furnace are easy to spread at the lining surface, with solid adhesion strength withmatrix, adaptiing to injection repairing of inlings of blast furnaces

    本廠生產的系列高爐壓入修補料具有延展性好,與基面結合牢固的特點,適用於高爐爐襯的壓入修補。
  6. Eight of input and state variables of blast furnace, i. e. silicon content, irregular coke charge, coal injection, blast pressure, blast temperature, blast volume, batch of charge in a tapping period, ratio of ore - to - coke in charge, are considered as input of prediction model

    採用天津鐵廠1 #高爐的[ si ]含量、鐵間料批數、熱風壓力、實際噴煤量、冷風流量、熱風溫度、凈焦加入量、焦炭負荷等8個影響因素作為預測模型的主要輸入變量。
  7. The measurement and control of injection quantity becomes difficult because the process of coal powder injection for blast furnace is a transport by gas combined gas with solid

    由於高爐煤粉噴吹是氣固二相流的氣力輸送,噴吹量的檢測與控制變得很困難。
  8. 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
  9. Abstract : the structure, characteristics and application of or dina ry coal - dust - injection guns used in blast furnaces is introduced and the reaso ns the curved coal - dust - injection gun should replace straight one and ceramic - lined composite gun head should replace straight stainless steel one have been put fo rward. the performance of curved guns used at baosteel and shougang and the pros pect of this new type of gun has been given

    文摘:對目前國內高爐採用的普通型煤粉噴槍的結構、特點及使用情況進行了分析並指出其不足,提出了將直煤槍改為彎煤槍;用陶瓷內襯復合彎槍頭取代不銹鋼直槍頭的觀點與理由,給出了陶瓷內襯復合彎槍在寶鋼、首鋼高爐的應用情況,並對其發展進行了展望。
  10. Abstract : to realize pulverized coal injection for smelting blast furnace femn, the technical difficulties are analysed on chinese large injection value of pulverized coal for blast furnace femn using advanced experiences in all over the world, the feasibility and appropriate measures are also probed into

    文摘:為了早日實現高爐冶煉錳鐵噴煤,借鑒國內外高爐噴煤的先進經驗,分析了中國錳鐵高爐大噴煤量的技術難點,對錳鐵高爐大噴煤的可行性及相應措施進行了探討。
  11. New development of coal injection technology for blast - furnace in shijiazhuang iron and steel group

    石鋼高爐噴煤技術的新進展
  12. Safety regulations for the explosion precautions of bituminous coal injection into blast furnace

    高爐噴吹煙煤系統防爆安全規程
  13. 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
  14. New technology for injection of products of coal gasification into the blast furnace

    高爐噴吹煤的氣化產物新技術
  15. A supervision system of coal power injection was realized using simatic s7 - 300 and wcc6. 0, after analyze the techniques of blast furnace pudding

    本文通過分析高爐噴吹煤粉煉鐵的工藝過程,用西門子系列的s7 - 300和wcc6 . 0實現了對噴吹過程的監控。
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