鍋爐水冷壁 的英文怎麼說

中文拼音 [guōshuǐlěng]
鍋爐水冷壁 英文
boiler water wall
  • : 名詞1. (炊事用具) pan; pot 2. (裝液體加熱用的器具) boiler; cauldron3. (某些器物上像鍋的部分) bowl (of a pipe, etc. )
  • : 名詞1 (由兩個氫原子和一個氧原子結合而成的液體) water 2 (河流) river 3 (指江、河、湖、海、洋...
  • : Ⅰ形容詞1 (溫度低; 感覺溫度低) cold:冷水 coldwater; 你冷不冷? do you feel cold?; are you feeling...
  • : 名詞1 (墻) wall (of a house etc ) : 銅墻鐵壁 bastion of iron2 (作用像圍墻的部分) wall of st...
  • 鍋爐 : boiler; furnace
  1. Increscent weight of oxidation, graphic and micrographic were explored, meanwhile, the mechanism of anti - erosion and wear - resistant of new coating material are also studied. at last, a program applied to calculate the temperature distribution and heat transmission between water wall tubes with sprayed coatings and metal anti - erosion tile was developed by use of visual basic

    文中最後採用vb6語言計算機編程,計算了不同材料塗層對鍋爐水冷壁管的傳熱效果及徑向溫度梯度的影響,同時與加裝了防護瓦和未加任何防護的管進行了比較。
  2. This article aims at the boiler ' s problems in operation : 1 ) under nominal load, the smoke temperature at the outlet of hearth reaches 1200, far more exceeds 1050 the original designed temperature. this will always result in slag inside boiler and the temperature of overheater ' s pipe superheat, so that boiler cannot take nominal load and all these influence boiler ' s nomal operation heavily, 2 ) this article also studied the reason why the assistant oil becoming necessary when coal changes. during the nomal operation, many factors ( makeup of combustor and its disposal, smirch and encrust of water wall, excessive air coefficient, temperature of primary air, coal type and density of coal dust ) can deviate the designed working conditions, then affect the boiler ' s nomal operation

    本文針對該在實際運行中存在的問題:在額定負荷下,膛出口超溫、低溫段過熱器前煙溫高達936 ,遠遠超過815的設計值;噴燃器四周結焦嚴重,過熱器管溫度超標,無法帶上額定負荷;甚至有時因燃煤質量的變化,必須投油助燃的嚴重情況進行了分析研究。在實際生產過程中,燃燒器的結構、布置,的粘污、結垢,過剩空氣系數、一次風溫、煤種及其濃度變化等許多因素都會偏離的設計工況,從而影響內的傳熱和燃燒,造成膛出口超溫、結渣等問題。
  3. With thermal spray technology, the surface of water wall tubes is easily covered by varied high performance coatings. in this paper, several new alloy and cermet coatings applied to water wall tubes were designed and their performance was studied according to the research item of hanchuan power station of hubei province " the study and development on the corrosion - resistant and wear - resistant coatings of water wall tubes in boiler "

    採用熱噴塗技術可以方便地在管道表面獲得各種高性能的防腐耐磨塗層。本文結合湖北省漢川電廠的研究項目「鍋爐水冷壁管防腐耐磨塗層的開發研究」進行管新型合金和金屬陶瓷復合塗層的設計和性能研究。
  4. The article takes a 600mw natural cycle drum boiler ( soot blow using steam ) as investigating object, establishes soot accumulation loss and soot blowing energy loss models for its water cooling wall, superheater, economizer and air preheater respectively, set up instructions for soot blower operating. simulating calculation results are compared with site data to verify usefulness of key models. the article introduced the operation optimizing design of soot blowers of yanzhou no2 power plant based on theoretical research

    本文以600mw汽包自然循環(蒸汽吹灰)為具體分析對象,分別建立其、過熱器、省煤器、空預器的積灰損失和各受熱面吹灰能量損失的模型,建立相應的吹灰器運行規則指導,對設計中的關鍵模型問題,通過模擬計算及與現場數據作比較的方法,驗證其可用程度。
  5. 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

    本體進行了燃料燃燒計算、膛結構熱力計算、對流受熱面結構熱力計算、加熱器結構參數設計、煙道阻力計算及元件強度校核等;改進了布置使換熱效果更好,減少輻射換熱損失;改進對流段結構,更充分的利用膛出口煙氣余熱,提高熱效率;並且進行了煙氣阻力計算、熱效率計算和能量平衡測試,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。
  6. For manufacture water cooling panels, coal - saving devices, reheaters, superheaters and steam pipelines of boilers

    用於鍋爐水冷壁、省煤器、再熱器、過熱器和蒸氣管道的製造。
  7. This program can predict the wall temperature 、 internal wall heat tranfer coefficient 、 fluid temperature and entropy profile along the water wall. all of these provide an important foundation for designing this type of water wall structure to ensure the safety of the boiler operation. this hydrodynamic calculation program and the results can be used to analyze operation reliability and structure design of water wall system

    利用所開發的程序對設計的超臨界cfb進行了計算,給出不同負荷下,出口工質溫度分佈,受熱面不同位置處的金屬溫、內放熱系數、流體溫度焓值分佈,以及不同管子的流動壓降等結果,為分析工作可靠性及系統的結構設計提供了重要依據。
  8. And it is calculated and analyzed the distribution and quantity of slag thermal stress created by boiler load shift. thermal stress quantity can be as big as e / 1000 and is enough to destroy slag structure and to make some drop. it is also concluded that the walltube parameters can only affect on thermal stress of the slag that is near to contact surface and contribute little to slag drop

    針對變負荷運行時膛的自然掉渣現象,分析鍋爐水冷壁渣層中熱應力的產生機理,建立了渣層熱應力的計算模型,計算分析了大范圍變負荷運行產生的渣層熱應力變化大小和分佈,並分析渣層熱應力的影響因素。
  9. The water wall tubes were leaked by the high temperature corrosions, which put the boiler units shut down and made the safety and economy operation of the power plants effected severely, which also made the safety generation and dispatch of the all power network effected severely

    鍋爐水冷壁高溫腐蝕造成管爆漏,迫使停機,嚴重影響了電廠運行的安全性和經濟性,對整個電網的安全生產和調度也造成了嚴重的後果。
  10. 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燃煤嚴重結渣問題,對燃煤的結渣性、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,最終造成膛結渣。
  11. Thereby, more and more attentions and researching were given on the problem of the high temperature corrosion of the water wall tubes of the boiler recently

    因此,近年來,人們對鍋爐水冷壁高溫腐蝕問題給予了很多關注,不斷的深入研究和解決高溫腐蝕問題。
  12. Anti - abrasion technology of water - cooling wall of cfb boiler

    循環流化床鍋爐水冷壁防磨技術
  13. Analysis on reason of waterwall tube weld leakage of supercritical boiler

    超臨界鍋爐水冷壁管焊縫泄漏原因的分析
  14. The types and features of water - wall in once - through boilers have been briefly described

    摘要簡述了直流鍋爐水冷壁的型式及其特點。
  15. Experimental study on frictional flow resistance in water wall tubes of a 600 mw supercritical once - through boiler

    直流鍋爐水冷壁管阻力特性的試驗研究
  16. The coatings deposited with a new subsonic flame spraying possess high bonding strength, low porosity and is low costly, at the same time, it is applied to the worksite of boiler tubes specially. the coatings applied to water wall tubes were deposited by subsonic flame spraying in this study

    本課題採用了一種新型亞音速火焰噴塗技術制備鍋爐水冷壁管道塗層,其塗層不僅結合強度高、孔隙率較低,而且塗層制備的成本低,特別適用於鍋爐水冷壁管的現場噴塗。
  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

    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熱效率等方面的可行性。
  18. The analysis of x - rd of the corrosion products is adopted ; the curves of add weightiness of corrosion is translated into the thermal dynamic curves, so we can judge the corrosion mechanism by the thermal analysis. the method is fresh and innovation, which made the means of researching and the content enriched

    並對腐蝕產物進行x - rd衍射分析,對腐蝕增重曲線進行轉化,利用熱分析動力學的分析方法對反應機理作出判斷,從理論上研究鍋爐水冷壁高溫腐蝕機理。
  19. But the paper set out form the lab, the conditions of the temperature of the water wall tubes and the ambience of the furnace is imitated in lab, the material of sample is adopted by the steel of the water wall tubes of the boiler, which made the test conditions approach to the fact work conditions of the water wall tubes of the boiler and made the imitation accurate

    本文則從實驗室出發,在實驗室模仿鍋爐水冷壁的溫度條件和膛氣氛條件,採用鍋爐水冷壁用鋼( 20g )作為試樣材質,盡可能接近鍋爐水冷壁的實際工作條件以達到模仿的效果。
  20. Based on practical engineering, the multi - tangential firing technology and the variance perimeter wind technology were introduced in this paper too. from the practical point of view, in this paper, we state the application of multi - tangential firing technology to setting the high temperature corrosion of the water wall tubes of boiler

    本文對鍋爐水冷壁高溫腐蝕有關機理、影響因素以及預防措施作了詳盡的論述,並結合工程實際,詳細介紹多切圓燃燒技術以及變異周界風技術,從實踐角度介紹多切圓燃燒技術在解決鍋爐水冷壁高溫腐蝕中的應用。
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