coal powder 中文意思是什麼

coal powder 解釋
煤粉
  • 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 ...
  • powder : n 1 粉，粉末。2 （搽臉的）香粉；牙粉；發粉。3 （一服）藥粉；粉劑；散。4 塵土，泥屑；雪糝。5 炸藥...
  1. This kind of device effect fine, specially offer to heat power plant use for such as fluidized bed furnace, coal powder pipe line, furnace negative pressure and flue negative pressure measuring to blow continually, as to prevent coal powders and bacco ashes stop up the sampler, ensure automation instrument of power plant normally running and production security

    這種裝置效果良好，專供國內外火電廠硫化床爐煤粉管道爐膛負壓和煙道負壓測量中連續吹氣用，以防煤粉和煙灰堵塞取樣頭，確保電廠自動化儀表正常運行和生產的安全性。
  2. For solving the problem of wear and tear of the bended tube of a coal powder boiler in the thermal power plant, the cementite pipe is substituted by the complex steel pipe lined with porcelain

    摘要針對熱電廠煤粉鍋爐彎管存在的磨損問題，採用陶瓷鋼鐵復合管替換碳鋼管，耐磨性提高，壽命延長30倍。
  3. Anthracite coal blended with lean coal and coking coal powder to prepare excellent quality coke

    無煙煤配入瘦煤和焦粉制備優質型焦
  4. Dongfeng coal mine accident occurring in qitaihe, heilongjiang province proved to be a coal powder explosion triggered by a coal gas explosion

    黑龍江七臺河東風煤礦礦難是瓦斯爆炸引起的煤塵爆炸
  5. There are many methods of foundation consolidation for civil engineering, such as soil exchange method, prepress method, dynamic consolidation method, vibrancy rushing method, soil and podsol dense pile method, sand pile, cement - coal - powder and gravel pile method, deep mixing method, high - pressure eject masonry, etc. the dynamic consolidation and deep mixing method ( dmm ) are very common in project construction

    目前國內外地基處理的方法很多，主要的地基處理方法包括：換填法、預壓法、強夯法、振沖法、土和灰土擠密樁法、砂樁法、水泥粉煤灰碎石樁法、深層攪拌法以及高壓噴射注漿法等。其中強夯法和深層攪拌法是工程建設中較常用的加固方法。
  6. Distribution characteristics of mineral in coal powder

    礦物質在煤粉中的分佈規律
  7. Research on numerical test for solving slagging problem in furnace by using coal powder burner with guide - plate

    導流板式煤粉燃燒器解決爐內結渣的數值試驗
  8. Fractal description of particle size distribution of ultrafine coal powder

    超細煤粉粒度分佈的分形描述
  9. The experiment study on critical velocity of the rongchang fine coal powder

    榮昌精煤粉起動流速試驗研究
  10. The security that the boiler burns depends on the stability of flame mainly, in order to avoid the emergence of the explosive incident of the boiler, the coal powder must be burnt steadily in the stove, if it is unstable to burn, temperature field is not even in the stove, light to cause thermal efficiency of boiler reduce greatly, cause to waste, heavy and easy to is it produce stove serious consequence to present

    鍋爐燃燒的安全性主要取決於火焰的穩定性，為了避免鍋爐爆炸事件的發生，爐內煤粉必須穩定燃燒，如果燃燒不穩定，爐內溫度場不均勻，輕則導致鍋爐的熱效率極大地降低，造成浪費，重則容易出現爆爐等嚴重後果。
  11. Coal of coal - fired boiler produced coal powder by powder making system and sent into furnace to burn, pass through the duster on the boiler rear and chimney exclude into atmosphere

    燒煤鍋爐的煤由制粉系統製成煤粉送入爐膛燃燒，經鍋爐尾部除塵器煙囪排入大氣。
  12. These results show that since the existent defects of combustion device structure and its hypothetical circle of contact, these make a poor primary and secondary wind rigidity in operation and a too big actual circle of contact. in addition, the coal used is extreme prone to burn and reside in boiler. under such a condition, the coal powder ignites earlier in a short time and short distance when it leave the jet - combustioning device, and splashes the water cooler, eventually this results in a burned coal residue in boiler

    針對宏偉熱電廠410t / h燃煤鍋爐嚴重結渣問題，對燃煤的結渣性、爐內溫度工況及空氣動力工況等進行實驗研究，由於燃燒器結構和假想切圓選擇的缺陷，使得鍋爐在正常運行時，一、二次風剛性較差，實際切圓過大，加上目前燃用煤質屬于極易燃、易結渣煤質，致使煤粉在離開噴燃器很短的時間、較短的距離內開始著火，並沖刷水冷壁，最終造成爐膛結渣。
  13. Development status and tendency of coal gasification with dry coal powder flow bed

    干煤粉氣流床氣化的發展現狀與趨勢
  14. Abstract : sewage sludge briquette made of 2 % ( dry basis ) sewage sludge, 0. 3 % white earth, and coal powder was studied under conditions of briquette similar to modeling and gasificaition for briquette on ammonia synthesis. briguette with white earth was taken as a reference. the results showed that rate of gasification of sewage sludge briquette was 50 % higher than that of briquette of white earth at 1100. ash melting point of sewage sludge briquette reached 1440 which satisfied the requirement of gasification of ammonia synthesis. results showed that no pollution took place in these processes, and the gas generated can meet the demand of ammonia synthesis

    文摘:以污泥添加量為2 % （干基）白泥添加量為0 . 3 % （干基）所制得的污泥型煤為研究對象，以白泥添加量為5 . 5 %的白泥型煤作為參照，考察了污泥型煤的氣化特性和二次污染.研究結果表明，在1100以上高溫下，污泥型煤的氣化速率比白泥型煤高50 %以上；污泥型煤的灰渣軟化溫度達1440 ，能滿足合成氨氣化要求；污泥型煤無二次污染，其氣化成分符合合成氨原料氣的要求
  15. Modification of coal powder preparation and combustion system in rotary kiln

    回轉窯煤粉制備及燃燒系統的改造
  16. Applied practice of high concentration bag collector for coal powder preparation system

    高濃度袋式收集器在煤粉制備系統中的應用實踐
  17. 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。
  18. Tank container for coal - powder slurry was designed and manufactured in accordance with the requirements of iso1496 / 3 for crct to carry coal - powder slurry

    按iso1496 / 3國際標準設計製造的水煤漿罐式集裝箱，由中國鐵道部集裝箱運輸中心承擔運輸。
  19. Elementary introduction to the choosing of the particle size of coal powder

    淺議煤粉細度的選擇
  20. Experimental research on combustion of petroleum coke mixed with coal powder

    煤焦混粉燃燒的試驗研究
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