efficiency of boiler 中文意思是什麼

efficiency of boiler 解釋
鍋爐效率
  • efficiency : n. 1. 功效。2. 效率;效能;實力,能力。3. 【物理學】性能。
  • of : OF =Old French 古法語。
  • boiler : n. 1. 煮器(壺、鍋等);熬煮東西的人。2. 汽鍋,鍋爐;〈美俚〉酒類干餾器。3. 〈俚語〉導彈。
  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. At the same time, the function of measuring coal in every coal storage bunker and measuring coal before its entering into every boiler greatly improves productivity of the whole loading and unloading coal system. on the aspect of operation technics of the loading and unloading coal system, this article analyzes factors which affect operation technics of coal - whippers, stacking conveyers and pusher tractors. no standardization in daily operation, low safety, long operation time and out of line among different machines reduces the efficiency of the loading and unloading coal system

    卸煤操作工藝方面,主要分析了卸船機、堆取料機和推扒機在日常作業過程中影響作業工藝的因素,在日常作業過程中主要存在問題是無標準化作業要求,安全得不到保障,作業時間長,各作業機械之間配合差,從而影響整個卸煤系統的作業效率,本文通過對卸船機、堆取料機、推扒機作業流程的設計,規定了單個機械的作業程序,以及相互之間作業時的配合方法,使卸船機作業和堆場作業更規范化,同時,大大縮短卸船作業時間,提高了碼頭泊位利用率,減少機械作業時間,從而提高了整個輸煤系統的工作效率。
  3. Hot water boilers for central heatings. conventional efficiency. measurement of boiler characteristics

    集中取暖熱水鍋爐.通常效能.鍋爐特性的測定
  4. 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。
  5. Effect on boiler thermal efficiency of surplus air coefficient

    空氣過剩系數對鍋爐熱效率的影響
  6. Exergy efficiency of a heat carrier boiler and its system has been analyzed, which gives the approach to make use of energy

    分別對鋼瓶熱載體烤漆系統和熱載體爐進行了(火用)分析,為能源的綜合利用以及提高能源利用率指明了方向。
  7. On the other hand, the method of multivariate linear regression analysis is used to deduce the relevant matrix between element analysis and of industry analysis coal. then a new calculation model of boiler efficiency by use of industry analysis data is established

    同時採用多元線性回歸方法,建立了煤的元素分析成分與工業分析結果的關聯矩陣方程,從而獲得以工業分析為基礎的鍋爐效率計算的新模型。
  8. 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。
  9. A test - bed of dg45 - 80 10 hypo - pressure feed water pump is designed, based on which the general on - line performance testing system is developed and the thermodynamic method is introduced to measure the efficiency of the pump. a new programming technology combining vc + + with matlab is presented by which the vibration monitoring system of boiler feed water pump is developed successfully to perform data analysis after on - line acquisition

    本文首先進行了次高壓鍋爐給水泵dg45 80 10實驗臺的設計,在此實驗臺設計成功並安裝調試通過的基礎上,開發了鍋爐給水泵通用性能試驗系統,包括測點的布置、各型測量儀器的選購,設計,安裝和調試以及軟體平臺開發。
  10. Heat pipe air pre - heater is adopted to recover gas heat to heat up cold air for burning, reducing flue gas temperature and increasing heat efficiency of injecting steam boiler

    採用熱管式空氣預熱器,利用排煙熱量加熱冷空氣,降低了煙氣溫度,減少排煙熱損失,提高注汽爐熱效率。
  11. Via the analysis of heat balance computation model and the computation of online heat balance for industrial coal boiler, this dissertation researched overall input heat, efficient utilized quantity of heat, heat losing of discharge flue gas, heat losing of chemistry and mechanism incomplete combustion, heat losing of dispelling heat of boiler, heat efficiency, air superfluous coefficient, wind speed, wind quantity, computation of primary air circle cutting and whose influence on boiler combustion efficiency

    本文通過對工業煤粉鍋爐熱平衡計算模型的分析,利用在線熱平衡計算,研究了總輸入熱、有效利用熱量、排煙熱損失、化學不完全燃燒熱損失、機械不完全燃燒熱損失、鍋爐散熱熱損失、熱效率、空氣過剩系數、風速、風量及一次風切圓計算以及這些因素對鍋爐燃燒效率的影響。
  12. This system finished supervisory control of boiler burning, sampled signals through sensors and calculated the signals whether reached the best content of oxygen and the best wind - coal ratio. using it controls the quantity of coal, entering wind and sending wing for reaching the best thermal efficiency of burning and improving economy benefit of boiler running

    系統對鍋爐燃燒進行監控,通過傳感器采樣信號,計算是否達到最佳含氧量、最佳風煤比,來控制給煤量、引風量和送風量,使燃燒達到最佳熱效率和提高鍋爐運行的經濟效益。
  13. In this thesis, designing " a " furnace arch by applying momentum synthesis and applying the laminar coal supply device to improve the burning in furnace, the operation duty of chain boiler, the thermal efficiency of boiler, are studied, according to the problems of the irrationality on boiler proper frame and the disproportion on system disposition in the design and the operation of chain boiler

    本文根據鏈條鍋爐設計和運行中存在鍋爐本體結構上的不合理、系統布置上的不匹配等問題,研究了利用動量合成法設計「 」型火焰爐拱,以及利用分層給煤裝置來強化爐內燃燒,改善鏈條鍋爐運行工況,提高鍋爐熱效率。
  14. To reduce the loss due to the fouling of the heat exchanger surface and improve the economic efficiency of the boiler, we must judge the soot deposition level exactly and reliably, then we can schedule the soot blowers to cure the loss caused by soot deposition

    為了減少受熱面污染造成的損失,提高鍋爐經濟性,勢必要求準確可靠地判斷鍋爐受熱面的灰污染狀況,通過對吹灰器等加以調度來減少由於受熱麵灰污染帶來的損失。
  15. Guodian anshun power plant no. 1 boiler burner band ' s collapse leads to the increase of dust carbon content and the decrease of boiler unit efficiency

    安順電廠一號爐衛燃帶垮塌,飛灰含碳量升高,影響機組運行效率。
  16. According to practical running process, the designed coal sootless combustion boiler can not only improve efficiency of using resources, but also protect environment

    經過實際證明,所設計的鏈條爐排煤無煙燃燒鍋爐既提高了資源利用率,又保護了環境。
  17. Passing the cold air - dynamic test, thermal efficiency test and practical running, we can conclude the technology is viable in setting the high temperature corrosion of the water wall tubes of boiler and increase thermal efficiency ect

    從冷態空氣動力場試驗、熱態效率試驗和實際運行方面出發,驗證此項技術在解決鍋爐水冷壁高溫腐蝕以及提高鍋爐熱效率等方面的可行性。
  18. In our country, the quality of coal for utility boiler is low and varying too much, the boiler capacity and efficiency of combustion are reduced by 20 % and 2. 5 % respectively because of slagging

    在我國,電站鍋爐燃用煤質較差,且煤質多變,由於結渣而降低出力和熱效率達20和2
  19. The main functions of the software include the conditions monitoring of the units and the performance analysis on line, for example, the calculation of the net coal consumption rate of thermal power plants, the net coal consumption rate of power supply, the efficiency of boiler, the efficiency of turbine and other significant index

    該系統使用方便、靈活、功能強大、界面友好,並具有數據有效性檢驗和用戶安全驗證功能,具有豐富的報表、圖形界面來顯示計算分析結果。這套系統可以在線監測和分析機組的運行效率,包括發電煤耗、供電煤耗、鍋爐效率、汽輪機效率和廠用電率。
  20. With reform of the electric power system, the power generation enterprises pay more attention to efficiency of boiler burning

    隨著電力體制的改革,電力生產企業更加關注鍋爐燃燒的效率。
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