正常爐況 的英文怎麼說
中文拼音 [zhēngchánglúkuàng]
正常爐況
英文
regular working-
Avoiding the difficulties of detecting the difficult parameters in furnace control and of building up the models, integrated with fuzzy control and conventional pid control, abb ’ s control it system is used to predict the bloom surface and center temperature directly based on the temperature of furnace wall easily to be detected so that the temperature settings in various furnace sections can be self - corrected, the furnace temperature of each section self - adjusted and on - line parameters of combustion control self - optimized. in addition, the heating parameters and the operating status of the field plant can be monitored with alarm
採用abb公司的controlit控制系統，避開爐子控制中遇到的困難參數檢測及建模困難等因素，直接根據容易檢測的爐壁溫度來推知鋼坯表面溫度及鋼坯中心溫度，將模糊控制技術與常規pid控制相結合，實現各段溫爐設定值自修正、各段爐溫自協調、各參數在線自整定的自尋優最佳燃燒控制;對熱工參數、現場設備的運行情況進行監視、報警，實現爐膛壓力、管道壓力、換熱器的保護控制，並將重要參數送往廠級mis網路。In order to keep the normal bath temperature and slag forming condition, the charge of pig iron should not be exceeded 10 % on middle and small converter
中小型轉爐內生鐵塊的加入量不應超過10 % ，使轉爐吹煉過程中保持正常的熔池升溫和成渣狀況。Abstract : the air / fuel ratio control scheme in common use of boiler auto - burning system is introduced summary. two kinds of scheme improved to obtain the best air / fuel ratio and to raise dynamic characteristic are analyzed in particular. further how to correct measures on air / fuel ratio when changing boiler load and fuel composition is proposed and analyzed
文摘:對鍋爐自動燃燒系統中空氣/燃料比控制的常用方案進行了簡要介紹，著重分析了兩種為獲取最佳空氣/燃料比和提高控制系統動態特性而採取的改進方案，並針對鍋爐負荷變化和燃料特性改變對燃燒狀況的影響，進一步對空氣/燃料比的修正措施進行了分析與探討，提出了綜合修正方案。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。The security monitor on the wall automatically indicates the situation in each room : the refrigerator, storage and closet in the kitchen are in the normal state. electricity rice cooker and microwave oven have started their work ; in the lavatory, the intelligent tub has been fully filled with water and the monitor of intelligent closestool warns to you that you should reinforce iron element in today s mealtime ; solar store displays that there is still enough power to maintain normal operation.
墻壁上的安全監視器自動顯示各屋情況：廚房裡的冰箱儲物箱及櫥櫃處于正常狀態，電飯煲微波爐已開始工作衛生間里的智能浴盆已為您放好了熱水，智能座便上的顯示器提醒您今天進餐該補鐵了太陽能儲存器顯示已經有足夠的動力來維持運轉Both doors and lattices were open ; and yet, as is usually the case in a coal district, a fine, red fire illumined the chimney : the comfort which the eye derives from it renders the extra heat endurable
門窗都敞開著但是，正如在產煤地區的通常情況，一爐燒得紅紅的好火把壁爐照得亮亮的：由這一眼望去所得的舒適之感也使那過多的熱氣成為能夠忍受的了。However, based on this reconstruction model and algorithm, we established the real time " monitoring model for section temperature center. as a result, this model can give the important information to judge the position of the combustion circle, and to change the combustion state to avoid the accident in furnaces
針對截面溫度場重建時間長，不能滿足電站鍋爐實時監控要求的矛盾，本文建立了截面溫度場中心實時監測模型，為判斷燃燒中心以及防止燃燒偏心、射流沖墻等不正常工況提供了重要的依據。分享友人