煙氣量 的英文怎麼說

中文拼音 [yānliáng]
煙氣量 英文
quantity of flue gas
  • : Ⅰ名詞1 (物質燃燒時產生的氣體) smoke 2 (像煙的東西) mist; vapour 3 (煙草) tobacco 4 (紙煙、...
  • : Ⅰ名詞1 (氣體) gas 2 (空氣) air 3 (氣息) breath 4 (自然界冷熱陰晴等現象) weather 5 (氣味...
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • 氣量 : 1 (容忍謙讓的限度; 度量) tolerance 2 (舊指才識和品德的高低) ability and insight; 氣量表 gas m...
  1. Light weight gas turbine exhaust smoke measurement

    輕型燃輪機排
  2. The resulting content of so2 in the gas-air mixture at ground level is called the ambient concentration.

    在到達地面時之-空混合物中的SO2最終含,稱為「落地濃度」。
  3. Standard test method for sampling and determining particulate matter in stack gases using an in - stack, inertial microbalance

    利用慣性微天平在囪內取樣並測定中顆粒物質的標準試驗方法
  4. Through measuring residual swhirling flow field in the flue duct of a real boiler, and analysing layout features of front and back platen supe - heaters in large - scale tangential firing boilers, the flue gas energy distribution regularity in horizontal flue duct of tangential firing boilers has been studied

    摘要通過對實際鍋爐殘余旋轉流場的測及大型切圓燃燒鍋爐前、后屏過熱器的布置特點分析,研究了切圓燃燒鍋爐水平的分佈規律。
  5. This paper facous on the micro - computer control of the burning furnace system. taking to meet the requirements of the user ' s as basis, it is designed about computer in hardware and software it brings forward a scheme of intelligent & fuzzy - control based on 8098 single - chip micro - computer to get the best proportion of fuel oil and burning air, to realize the auto - contral of the temperature of flue gas in or out the burning furnace. so the accurate efficiency is received, this can ensure the ahf unit having a high production and low costs and energy

    在控制上以滿足新爐型的設計要求為基礎,進行了微機控制的硬體與軟體開發,提出了採用8098單片機進行模糊智能控制的設計方案,實現了燃料油與燃燒空最佳比例控制、燃燒爐出口溫度控制、燃燒爐進口溫度控制和安全聯鎖報警控制,提高了燃燒爐出口溫度的控制精度和燃料使用效率,為整個裝置提高產和降低消耗提供可靠的保證。
  6. With analyzing of the case study and based on simulating and analyzing quantitatively, this article, considering the goal of the performance - based fire - protection design is protecting occupants from being injured and keeping buildings from being damaged, thought that fire compartmentation of a large building of saling books can be divided according to their saling malls and fire compartmentation in the saling mall can be separated by the fire - proof screen. on the evacuation design, the quantity of safety exits around these buildings and the evacuation width should be increased if possible and the safety exit number, exit width and evacuation distance can be determined according to the simulating results on smoke layer temperature and height, concentration of co2 and co, occupants evacuation time and visibility. on the means of preventing and discharging smoke, the most proper measure should be determined according to their geometrical characteristics and the natural means of discharging smoke is feasible to the large building of saling books. based on analyzing of smoke

    通過對案例分析研究,本文認為大型書城建築性能化防火設計研究的最終目的是保證人員生命安全和保證建築結構安全,在模擬計算和化分析的基礎上,大型書城的防火分區可以將中庭連通的書城區域劃分為一個區,在書城場地內可以採用防火卷簾進行防火分區劃分;在人員疏散設計中,應盡可能利用書城賣場的空間設計較多的安全出口和增大疏散寬度,其安全出口數、寬度和疏散距離可以根據人員安全疏散時間和溫度、沉降高度、 co2濃度、 co濃度、能見度模擬計算結果驗證確定;在防排方式的選擇上,應當根據建築物的幾何特點選取最適宜的措施,就大型書城建築而言,採用自然排的方式是可行的。
  7. Aiming at such problems in combustion system of homemade middle and miniature boiler, as a complex system with the character of dead zone, time variation, serious non - linearity, large time delay, coupling and a lot of disturbance, this paper presents a new set of optimal control resources. by using well - matched control method on system, stable automatic running is realized. having the serious divulgence coals difference a lot from each other in character, instability of chemistry, value of lowest emission of heat, home - made boiler controller is not at all ideal. instead of traditional model that controls the ratio based on proportional control or with the correct signal of the amount of oxygen, this paper, combined with intellect control theory - - fuzzy control and self - optimizing concept, propounded a kind of fuzzy self - optimizing controller to be used in air supplying system of the boiler, and expatiates on the idea of dividing the control process into two parts, dynamic and static to realize, thus meets the demand of homemade boiler economic running

    本設計針對國產中、小型電站鍋爐燃燒系統參數時變、嚴重非線性、干擾因素復雜、耦合嚴重、模型不易確定的特點,提出多變協調控制方案,解決了系統可控性差,難以實現穩定自動運行的問題;在此基礎上,改變以往以含氧控制送風的傳統模式,針對國產電站鍋爐設備主體及一、二次送風迴路泄露嚴重,煤種混雜、成分不穩定、燃燒發熱值低、燃燒效率不高等問題,應用智能控制理論中的模糊控制技術,結合自尋最優控制的思想,設計了一種模糊自尋優控制器,應用在電站鍋爐送風控制系統上,並闡述了動靜態兩種實現途徑,通過在線優化風煤配比,實現最佳經濟燃燒,切實保障了鍋爐的經濟運行。
  8. By using a zone model, simulates the behaviour of smoke temperature, height, volume fraction of co changing with time under different smoke control and extraction conditions in the station and introduces three critical conditions as a criterion for judging the effects of different smoke control and extraction methods

    摘要運用區域模型模擬車站內不同防排工況下溫度、高度、 co體積分數隨時間的變化規律,以三項危險臨界條件是否實現作為衡防排效果的判據。
  9. After thermodynamic calculation on several operation conditions of the furnace, cold - state flow and resistance mensuration, the combustion of the tubular - furnace hearth was changed into swirl and addition of radiate cylinder and oxygen content detection minish 1. 25 surplus air to less than 1. 15, improving the combustion condition and convection and radiate heat transfer efficacy, resuling in reducing the waste - gas temperature 45, decreasing exhaust gas loss, and saving fuel by 6 %

    摘要通過對加熱爐幾種工況進行熱力計算、冷態試驗的流場分佈及阻力測定和熱態試驗的爐膛溫度場分佈及管壁溫度等參數的測定,確定將管式加熱爐爐膛內直流燃燒改為旋流場燃燒和增加輻射筒,增設含氧分析,可以將燃燒的過剩空系數從1 . 35減小到1 . 15以下,極好地改善爐膛內的燃燒狀況和對流輻射傳熱效果,從而降低排溫度45 ,減少加熱爐排損失,節約了煤6 %以上。
  10. 3. on boiler retrofit, the calculation of fuel burning, the heat calculation of boiler inside structure and convection section, and the design of structure parameter of feed water heat exchanger are made. the flue gas channels " resistance calculation and the boiler strength verifying are also carried out. replacement of water cooling wall improves heat exchanging and decreases loss of heat radiant

    對鍋爐本體進行了燃料燃燒計算、爐膛結構熱力計算、對流受熱面結構熱力計算、鍋爐給水加熱器結構參數設計、道阻力計算及鍋爐元件強度校核等;改進了水冷壁布置使換熱效果更好,減少輻射換熱損失;改進對流段結構,更充分的利用爐膛出口余熱,提高熱效率;並且進行了阻力計算、熱效率計算和能平衡測試,對改進后的稠油燃料和改進前進行了對比,燃燒狀況和熱效率有明顯改善。
  11. In the condition of high combustion temperature, coal minerals are first decomposed and gasified, and when plume is cooling, they can form lots of submicron particles though nucleation, condensation and agglomeration

    在燃燒的高溫條件下,煤中的礦物質首選經歷熱分解和化,當冷卻時,它們經過冷凝成核、凝結和團聚等作用,形成大細粒子。
  12. Cod water quality online automatic monitor, continuous emission monitoring system ( cems ), air quality monitoring system, which are developed by our company and have the independent intellectual property rights, have reached the leading level in domestic field and keep step with international level

    河北亞太環境科技發展股份有限公司開發的擁有自主知識產權的cod水質在線自動監測儀,連續排放監測系統,空監測系統,性能均達到國際同步、國內領先水平。
  13. The influence of climatic ecology factors on the yield and quality of flue - cured tobacco and the countermeasures of planting tobacco in jiangxi

    候生態因素對烤與品質的影響及植措施研究
  14. 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

    採用熱管式空預熱器,利用排加熱冷空,降低了溫度,減少排熱損失,提高注汽爐熱效率。
  15. Under the condition of constant phosphorus mass flow rate, the smog exit temperature would increase slowly while other parameters would decrease with increasing excess air coefficient

    在燃磷不變情況下,最高燃燒溫度、壁面最大熱流和平均熱流均隨過剩空系數的增大而減小,但出口溫度緩慢增加。
  16. The predicted results showed that maximum combustion temperature, smog exit temperature, maximum wall heat flux and averaged wall heat flux would increase with increasing phosphorus mass flow rate when excess - air coefficient or air flow rate was constant

    模擬結果表明,無論過剩空系數固定還是空固定,隨燃磷的增大,最高燃燒溫度、出口溫度、壁面平均熱流和最大熱流都呈上升趨勢。
  17. The effects of parameters on maximum combustion temperature, smog exit temperature, maximum wall heat flux, averaged wall heat flux of a new phosphoric acid tower with circular water wall were discussed, including phosphorus consumption, excess - air coefficient, wall temperature and radiation absorption coefficient, with the mathematical model developed in part

    摘要利用已建立的數學模型考察了燃磷、過剩空系數、壁面溫度、輻射吸收系數對新型燃磷塔的最高燃燒溫度、排放溫度、壁面最大熱流和平均熱流的影響。
  18. Whole scheme of frame design of test - bed is proposed as : the host fanner supply the firebox the once and twice air required by diesel oil ' s burning and the cooling air ; the export parameter of the test - bed is varied by the adjust of the flux of air and diesel oil. and the air flux is varied by adjusting the rev of the fanner adjusted by transducer and the corner of the fan inlet adjusted by step motor. the quantity of oil is varied by adjusting the oil valve adjusted by step motor ; the measurement of the air flux in the test - bed adopts the method of fanner dynamics performance test in the nation criterion

    確立了實驗臺結構設計方案:主風機為燃燒器提供燃燒所需的一次、二次進風及冷卻風;利用變頻器調節主風機轉速、用步進電機調節風門開度來調節風,用步進電機調節回油閥開度來調節供油,從而實現對模擬實驗臺出口熱流的調節;實驗臺的流採用風機動力性能測試標準中測流方法等。
  19. Whole scheme of frame design of testing flat is proposed as : the host fanner supply the air required by flamer ’ s burning and cooling, the export parameter of the flat varies by different rotate speed of the fanner 、 angle of the fan inlet and the quantity of oil, the measurement of flow in the testing flat adopts the method of fanner dynamics performance test in the nation criterion

    確立了實驗臺結構設計方案:主風機為燃燒器提供燃燒所需的一次、二次進風及冷卻風;模擬實驗臺出口熱流是通過調節風機的轉速、風門開度及燃油來改變;實驗臺的流採用風機動力性能測試標準中流方法等。
  20. The main works have been done as follow : ( 1 ) after a great deal of literatures are read, the paper introduces the main ways of the flue gas desulfurization, and the development status of dcs ; ( 2 ) through the analysis of the former dcs system in the plant, the desire about the rebuilding of dcs is put ; the characteristic of the planning dcs system is introduced ; ( 3 ) according to the characteristic of the wet limestone - gypsum flue gas desulfurization, the main factor about influencing the efficiency of desulfurization is analyzed ; ( 4 ) some tests are done, which are the reduction and enhancement of the flue gas quantity, and the disturbing test of the starting and stoping the circulation of the serum in the absorbing tower. the paper lists some actual run curves

    本文完成了以下主要工作:在閱讀了大文獻資料的基礎上,介紹了火電廠脫硫的主要方法,以及dcs的發展狀況;通過對本廠脫硫裝置原有dcs系統的分析,提出了對dcs改造的要求;介紹了擬選擇dcs的特點;根據濕式石灰石石膏法脫硫的特點,分析了影響系統脫硫效率的主要因素;進行了吸收塔煙氣量減少、增加,啟停吸收塔漿液循環泵擾動試驗,並給出了部分實際運行曲線。
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