燃煤溫水鍋爐 的英文怎麼說

中文拼音 [ránméiwēnshuǐguōlú]
燃煤溫水鍋爐 英文
coal-burning heater
  • 燃 : 動詞1. （燃燒） burn 2. （引火點著） ignite; light
  • 煤 : 名詞（黑色固體礦物） coal
  • 溫 : Ⅰ形容詞（不冷不熱） warm; lukewarm; hot; gentle; mild Ⅱ名詞1 （溫度） temperature 2 （瘟） acute ...
  • 水 : 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...
  • 鍋 : 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. ）
  • 燃煤 : fire coal燃煤發電廠 coal-fired power plant; 燃煤鍋爐 coal fired boiler; 燃煤加熱爐 coal-fired furnace
  • 溫水 : hot water; warm water溫水箱 reservoir; 溫水養殖 warm water cultivation; 溫水游泳池 heated swimmin...
  • 鍋爐 : boiler; furnace
  1. 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

    本文針對該鍋爐在實際運行中存在的問題：在額定負荷下，爐膛出口超溫、低溫段過熱器前煙溫高達936 ，遠遠超過815的設計值；噴燃器四周水冷壁結焦嚴重，過熱器管壁溫度超標，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，水冷壁的粘污、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鍋爐的設計工況，從而影響爐內的傳熱和燃燒，造成爐膛出口超溫、水冷壁結渣等問題。
  2. Abstract : this essay introduced a coal burning boiler replacement project for a nursing house in beijing, using gd - series high temperature heat pump to gather heat from 15 underground water and output 70 high termperture water to heating system. this project have characteristics of energy saving and environmental friend

    摘要：介紹了北京某干休所燃煤鍋爐改造項目，採用大溫差高溫水源熱泵從15淺層地下水中提取熱量，輸出70高溫熱水進行供暖，從而達到「節能、環保」和節約運行費用的目的。
  3. 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。
  4. This model correctly judges the slagging tendency of a kind of coal - water slurry. measurements are taken of the temperature field, flame emissivity, superheater tube wall temperature, exhaust gas temperature and composition

    本文介紹了燃油鍋爐改燒水煤漿后爐內傳熱及其污染物的排放測試結果，包括溫度場、火焰黑度、過熱器管壁溫度、排煙溫度、排煙成分。
  5. In the industry of thermal power plants, boiler tubes, especially water wall tubes in enginery of over 300mw, water wall tubes are easily corroded in high temperature and wore by dust when the coal with high content sulphur is used, which made water wall tubes become thin and burst

    在火力發電行業中，燃煤鍋爐管特別是300mw及以上機組的水冷壁管在燃用高硫含量煤時，易受到嚴重的高溫腐蝕和飛灰的磨損，使管壁減薄導致爆管事故。
  6. No. 4 boiler in niangziguan plant is main research object, in view of slagging and high - temperature corrosion of boiler, after this problem is analyzed and studied, we put forward the horizontal concweak ellipse cone combustion technology with primary air and secondary air added side secondary air

    本文以娘子關電廠4 ~ #爐為研究對象，針對鍋爐結渣和高溫腐蝕問題，通過分析研究，提出一、二次風同心反切加側二次風水平濃淡煤粉橢圓錐燃燒技術。
  7. In suzhou, we did the hot experiment of a kind of new cyclone burner and results were fine. the slagging is light ; the combustion efficiency is high

    對4t h的鍋爐做了水煤漿燃燒器熱態實驗，測得了爐內的溫度分佈，燃燼方面以及污染物排放等的有關結果。
分享友人
分享到 Line

分享到臉書