煤粉燃燒器 的英文怎麼說

中文拼音 [méifěnránshāoqì]
煤粉燃燒器 英文
pf burner/pulverized fuel burner
  • 煤 : 名詞（黑色固體礦物） coal
  • 粉 : Ⅰ名詞1 （粉末） powder 2 （用澱粉製成的粉條或粉絲） noodles or vermicelli made from bean potato o...
  • 燃 : 動詞1. （燃燒） burn 2. （引火點著） ignite; light
  • 燒 : Ⅰ動詞1 （使東西著火） burn 2 （加熱或接觸某些化學藥品、放射性物質等使物體起變化） cook; bake; hea...
  • 器 : 名詞1. （器具） implement; utensil; ware 2. （器官） organ 3. （度量; 才能） capacity; talent 4. （姓氏） a surname
  • 燃燒 : （物質劇烈氧化而發光、發熱; 燒） burn; kindle; flame; set on fire; [化學] combustion; inflammation; ignition
  1. Moreover, the system of powdered coal conveying with primary air is the most important tache, whether the distribution of primary air is even or not directly relates to whether the distribution of powdered coal is even or not in all firing implement and nozzles, sequentially directly relates to whether it is hard to take fire, whether the fire is stable, whether there is coking and how about the heat efficiency of the boiler, hi addition, if there is jamming and deflagrate in the system of powdered coal conveying with primary air, severe safety accident can be resulted

    良好的煤粉配風是建立合理的爐內空氣動力工況和穩定燃燒的必要條件。而其中一次熱風送粉系統又是最重要的一個環節，一次風配風是否均勻直接關繫到煤粉在各燃燒器和各噴嘴中的分佈是否均勻，從而直接關繫到著火是否困難、火焰是否穩定、局部是否結焦以及鍋爐的熱效率高低。若一次風送粉系統發生堵塞和煤粉爆燃則可能引發嚴重的安全事故。
  2. Abstract for the foursquare - distribution direct current firing implement, the distributing evenness of its air quantity and powdered coal quantity is very important to the safe and economical operation of power plant boiler

    在電站鍋爐的運行中，對於四角布置的直流燃燒器，其風量和煤粉量分配的均勻性對鍋爐安全和經濟運行有著重要意義。
  3. After technical innovation of no. 12 generator of qingshan power plant, the combustion adjustment test was performed and it was demonstrated that operation condition of the generators was improved by using of horizontal concentrated powdered coal burner technique

    摘要湖北青山電廠12號爐進行技術改造后進行了相應的燃燒調整試驗，試驗證明水平濃縮煤粉燃燒器技術的應用改善了機組的運行狀況。
  4. Technical conditions of multi - air channel coal burner for cement industry

    水泥工業用多風道煤粉燃燒器技術條件
  5. Specification for fabrication of direct - flow pulverized coal burner of boiler

    鍋爐直流式煤粉燃燒器.製造技術條件
  6. The application of small oil gun pulverized coal burner to the boiler in power station

    小油槍煤粉燃燒器在電站鍋爐中的應用
  7. Tjb four channel coal burner application on rotary kiln with phosphogypsum producted cement

    型四風道煤粉燃燒器在磷石膏制水泥回轉窯上的應用
  8. The present dissertation introduces detailed summary and evaluation of the international and domestic works on the gas - solid multiphase flow in pulverized coal burner

    本文首先對國內外在煤粉燃燒器內的氣固多相流方面的研究工作作了詳細的評述。
  9. Mean while, the iouver concentrator structure principle is analyzed, the iouver puiverized coal concentrator is studied on the bases of both laboratory and production. lt is discovered from the experiments that the louver horizontai rich / lean combustion pulverized coal burner has advantages of simple in structure, low resistance and adjustment of pc concentration

    同時，重點分析了百葉窗濃縮器的結構原理，並在試驗臺上和現場對百葉窗煤粉濃縮器進行了大量的試驗研究，結果表明：百葉窗式水平濃淡煤粉燃燒器具有結構簡單、阻力損失小、分離調節方便等一系列優點。
  10. Experimental study of a retrofit slagging coal combust or

    改進型液排渣煤粉燃燒器實驗研究
  11. The burners of 220 t / h boiler in henan shenhuolv power plant were retrofitted by using the pulverized coal burners with stabilized - firing cavity and cutting down the distance between up - primary air and down - primary air etc. technologies, thus the boiler was successfully converted from originally designed burning high calorific value coal to low calorific value coal, the boiler could operate stably at 50 % load without oil - firing aid and the thermal efficiency of boiler reached 89 %

    摘要採用穩燃腔煤粉燃燒器並集中布置上、下一次風等技術對河南神火鋁電廠220t / h鍋爐燃燒器進行改造，成功地將該爐原設計燃用優質煤改燃為普通煤，並取得了改造后50 %負荷可無油穩定運行，鍋爐熱效率達到89 %的良好效果。
  12. Pulverized coal fired burner using coflow jets with velocity difference in revolving kiln of cement

    回轉水泥窯同向速差射流煤粉燃燒器
  13. 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
  14. The flame - stabiiization mechanism and working condition of new types of burners is introduced, as weii as the technology of adjustable horizontal rich / iean combustion is studied

    較詳細地分析了國內外各種新型煤粉燃燒器的穩燃機理和運行狀況。
  15. On the basis of annlyzing the main domestic cocurrent combustor, we adopted the up and down - shade - technology to reform the combustonafter researching the characteristics of main coal and its affecting factors, i. e., density of coal dust, granularity of coal dust, firing characteristics, alteration of coal, we put forward the scheme of coal ' s configuration and reforming plan about structure of combustor and its disposal type. finally, we make a debugging of cool and hot performance and operation optimizing

    因此，本文在分析目前國內主要直流燃燒器性能的基礎上，選用了上下濃淡燃燒技術，改造了燃燒器；通過對現場燃燒的主要煤種特性及煤粉濃度、煤粉細度、著火特性、煤種變動等的分析研究，提出了配煤方案和燃燒器的結構、布置方式改造方案；最後進行了冷、熱態性能與運行優化調試。
  16. 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。
  17. In this article, analysis is made on some problems which must be faced when plasma ignition technology is applied in 600mw unit boiler to achieve a power plant without oil, such as plasma burner disposal, the number of plasma burner, the boiler ignition coursing satisfy the temperature needs, pulverized coal origin, hot air origin, and reconstruction solutions are proposed

    本文詳細分析了某廠2 600mw機組鍋爐採用等離子點火技術實現無燃油電廠所面臨的等離子燃燒器的布置、等離子燃燒器層數的選擇、鍋爐點火啟動滿足升溫速度的要求、煤粉的來源、熱風的來源等問題，並提出了相應的解決方案。
  18. Performance design standard for furnaces and burners of large - capacity pulverized - coal - fired boilers

    大型煤粉鍋爐爐膛及燃燒器性能設計規范
  19. The multiphase flow in the pulverized coal impact rich / lean burner is invested comprehensively by numerical simulation, and summarizes experiential formulas of application value

    本文結合實驗，對直流煤粉濃淡燃燒器多相流動進行了較全面的數值試驗研究，並得出相關經驗公式以供工程應用。
  20. In order to save oil for ignition and raise cyclic operation capability of utility boilers, eih for oil - free ignition and stable combustion is adopted to de ? gn the burner and experimental system in this thesis

    本文根據煤粉氣流的著火理論，針對火電廠節約點火用油和提高調峰能力，採用了電磁感應加熱無油直接點火與穩燃技術設計燃燒器結構和實驗系統。
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