furnace condition 中文意思是什麼
furnace condition
解釋
爐況-
This thesis establishes the main factor of heating surface slagging of no. 1 boiler, that it is due to irrational layout of furnace heating surface, improper angle of burner which lead to flames attaching to furnace walls. such deduction is built on the basis of necessity of analyzing the heating surface slagging, the type of coal, the design of the furnace and burner, the operational condition and other factors effecting slagging of boiler. the research is mingled with practical operations of no. 1 boiler in inner mongolia fengtai electric power generation co, ltd
本論文從分析燃煤鍋爐結渣問題必要性出發，從煤種、爐膛及燃燒器設計、運行工況等因素對鍋爐結渣的影響著手，結合內蒙古豐泰發電有限公司~ # 1鍋爐實際運行中存在的問題，確定了~ # 1爐受熱而結渣的主要原因是爐膛受熱面布置不合理，燃燒器角度不合適導致火焰貼壁所致。 -
According to fuel and and operation condition in chongqing iron and steel group corporation, many kinds of advanced technologies are adopted, such as closed loop soft water circulation cooling, copper cooling stave, bell - less top with central charging hopper, carbon bricks combined furnace bottom with ceramic cup, russia top burner type hot air stove, duplex preheating of hot air stove, and nut coke charging
摘要根據重鋼高爐的原燃料條件和操作條件，設計了重鋼四高爐擴容性易地大修工程，採用了全軟水密閉循環冷卻、銅冷卻壁、串罐式無料鐘爐頂、炭磚陶瓷杯復合爐缸、俄羅斯「卡魯金」頂燃式熱風爐、熱風爐雙預熱、焦丁入爐等先進技術。 -
Burning furnace is a complicated controlled object, for its parameters are alaways varying with furnace condition. so it is difficult to get satisfied controlling effect when traditional controlling algorithm is used
由於燃燒爐是一個復雜的受控對象，系統參數隨燃燒爐的運行情況的變化而不斷變化，因而採用傳統的控制方案難以取得令人滿意的效果。 -
In this thesis, the measuring methods of main combustion parameters of coal burning boiler are analyzed and compared on the basis of the conclusion of relative experiences of both here and abroad. and by integrating relative knowledge of the combustion regulation of coal burning boiler, a set of the on - line monitoring system of the combustion condition of boiler is designed and developed, which is used to measure the important parameters of the burning process of boiler exactly, and is suitable to the tangentially fired furnace boiler
在總結國內外相關經驗的基礎上，本文分析比較了火電廠燃煤鍋爐主要燃燒參數的測量方法，並結合燃煤鍋爐燃燒調整的有關知識，設計開發了一套鍋爐燃燒在線監測系統，用於對鍋爐燃燒過程的重要參數進行實時準確的測量，適用於中間儲倉式、熱風送粉的四角噴燃鍋爐。 -
With the coal gas producer furnace as heat resource, in low temperature burning, the sulfur dioxide and dust withdrawal is lower than the national standard. therefore under normal work condition, regardless of the boiler size all may achieve the smokeless running
採用煤氣發生爐做熱源，由於低溫燃燒，二氧化硫及煙塵的排放量低於國家標準，因此在正常工作狀態下，無論鍋爐大小都可以達到無煙化運行。 -
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，增設煙氣含氧量分析，可以將燃燒的過剩空氣系數從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，從而降低排煙溫度45 ，減少加熱爐排煙損失，節約了煤氣量6 %以上。 -
The electric heat components and heated components in resistor furnace were regarded as research object, the simplified model was provided on the basis of simplification of studied objects, the thermotechnical theoretical calculation and analysis for it were done by utilizing radiation heat transfer theory, some main factors influencing the temperature of electric heat component were obtained on condition that the hot load for the heated component be constant, thermotechnical engineering scheme by which the service life for resistor component could be prolonged, was raised
摘要以電阻爐中的電熱元件和被加熱元件為研究對象，經過簡化提出簡化模型，運用輻射換熱理論對其進行了熱工方面的理論計算和分析，在被加熱元件熱負荷一定的情況下，得出了影響電熱元件溫度的幾大要點，提出了延長電熱元件使用壽命的熱工技術方案。 -
An instrument used to monitor the operation or condition of an engine, a furnace, an electrical network, a reservoir, or another physical system ; a meter or gauge
指示器，記錄器監控發動機、熔爐、電網、水庫或其它系統運作狀況的儀器；指示板或儀表盤 -
Beginning from the thermodynamics condition in the arc furnace and ladle, the anticipated goal was achieved by improving smelt process
從煉鋼爐內和鋼包內脫磷熱力學條件入不敷出手，對該公司的煉鋼現狀進行了工藝改進，達到了預期的目的。 -
The paper suggests the new heat insulation materials and charge structures used under different temperatures condition of blasting objects, and presents the methods to avoid miss - fire and the measure to control the blasting shock and vibration damages to protected objects such as furnace lining, furnace body and back - up bearing
推薦了被爆體在不同溫度條件下應採用的新型隔熱材料及裝藥結構，同時給出了施工過程中避免拒爆的方法及控制爆破產生的振動沖擊對被保護對象（如爐襯、爐皮和支撐軸承等）危害的具體措施。 -
Under the condition that the variance of temperature in the furnace was lower than 2. 5oc, the accuracy of temperature control was higher than 0. 2oc and the speed of temperature drop was 0. 2oc ~ 2oc, we grew doped - ktp crystals without obvious defects by immerged - seeded solution method
在晶體生長爐溫場均勻性高於2 . 5oc 、控溫精度高於0 . 2oc 、降溫速度為0 . 2oc ~ 2oc的條件下，採用浸沒籽晶緩慢降溫法生長出宏觀無明顯缺陷的摻質ktp晶體。 -
Through the choice of combustion controlling equation, the close of equation group and the decision of boundary condition, it completely introduces the numerical simulation theory with flame combustion on the heating furnace for carrying crude oil
通過燃燒控制方程的選用、方程組的封閉以及邊界條件的確定，系統介紹了原油輸運加熱爐煤氣有焰燃燒數值模擬的理論基礎。 -
In accordance with client different operating condition of bof eaf lf, nuoma is capable of designing of furnace working lining, selecting of materials as well as oem etc
我們可根據客戶提供的轉爐電爐鋼包的冶煉操作條件，進行爐襯用耐火磚型設計和選材，承包整體爐襯和oem方式等。 -
This article analyzes the current status of industrial furnace of our country and summarizes the developing condition of hot coal gas ' s application technology study on industrial furnace and have deep and systematical analysis and research on the key problems of hot coal gas in the process of making, conveying, burning and practical application
本論文分析了我國工業爐的現狀，綜述了熱煤氣在我國工業爐上應用技術研究的發展狀況，對熱煤氣系統在制取、輸送、燃燒及實際應用過程中的關鍵問題進行了較為深入系統的分析與研究。 -
The results of simulated and practical application have proved that the system is able to enhance the heat - transfer efficiency, stabilize the furnace condition, economize the energy and simplify the operating procedure
模擬試驗與實際運行結果表明，該控制器通過對廢氣溫度變化的控制，可以在滿足工藝要求的條件下提高熱交換效率、穩定爐況、節約能源、易於實現。 -
Compared with other general cfd software, the numerical modeling software of combustion process improved by the author of this paper has following features : ( 1 ) it can adjust the corresponding parameters and manipulating methods according to furnace architecture, operational parameters and fuels etc. ; ( 2 ) it can arrange the nodes of grid flexibly and also make special calculation to certain nodes, which cannot be accomplished by the general commercial software ; ( 3 ) in the boundary ( water - cooled wall ) condition processing, the third boundary condition is selected for the temperature calculating, linking the combustion process inside the furnace with the flow and heat exchange of water inside the water - cooled wall, so the heat absorbing and the influence of the water - cooled wall to combustion process and heat transfer of furnace are explicitly explained
與其它通用的cfd軟體相比，經論文作者所改進的燃燒過程數值模擬軟體的特點在於： （ 1 ）能夠結合爐子結構、運行參數及燃料等，調整模型中相應的參數及處理方法； （ 2 ）可以靈活的安排網格節點，對某些節點進行特殊處理； （ 3 ）在邊界（水冷壁）條件的處理上，溫度選用了第三類邊界條件，把爐內燃燒過程和水冷壁內工質的流動和換熱聯系了起來，使得水冷壁內的吸熱情況對爐內的燃燒和結渣的影響充分體現出來。 -
The performance consistence of ab5 alloy in mass production is influenced by not only the quenching condition, but also the impurities such as fe, mg in mischmetal and the melting technology including the unit output, melting temperature and time, atmosphere, furnace frequency etc
合金性能波動除受澆鑄時的冷卻條件影響外，還與稀土原料中鐵、鎂等雜質及熔煉工藝因素（包括單位產量、熔煉溫度、時間氣氛及爐頻等因素）有關。 -
This series of products can be applied to heating furnace, industrial kiln semiconductor stove, precise temperature control of reaction caldron, boiler heat treatment, temperature control and process control system field such as petrochemical industry light industrial machinery and so on. intelligent manipulator is matching product of pid regulator or dcs and other system, which mainly use to manual regulation under the system running or special condition and to carry out operate as a backup instrument when main machine has happened failure or maintenance. according to field regiurement
具有5個模擬輸入in1 - in5 2個模擬輸出out1 out2 ，一個開關量輸入di ， 2個開關量輸出和豐富的控制演算法，適用於鍋爐汽包水位三沖量控制或兩沖量控制並可帶汽包水位壓力補償功能適用於一般工業過程中溫度壓力液位流量等各種過程參數的串級控制，前饋控制雙路控制等，並可帶后備操作器。 -
The paper presents a new e. a. f ( electric arc furnace ) adaptive control method based on a neural network ' s compensation by predicting. the neural network is used here to predict the condition of e. a. f, then to control an actual system by compensating the outputing of routine controller. the dynamic modification of the weighting value of a neural network by improved dbd algorithm serves as an adaptive method. hence the system can adapt itself better to the variations in load and external interference. which has yielded a satisfied control quality
電極調節器採用一種新的電弧爐電極自適應控制方法- - -基於神經網路預估補償的自適應控制。採用神經網路預估對象狀態，進而對常規控制器的輸出做補償以控制實際對象，利用改進的dbd演算法動態修改神經網路權值作為自適應方法，使系統較好地適應負荷和外擾的變化，從而獲得滿意的控制質量。 -
The fuzzy judgment of slagging described in the paper can provide the distribution of slagging on the heated surface and make judgment of the slagging condition on any spot of the furnace wall
本文的結渣模糊判斷，能夠給出受熱面上結渣的分佈，對受熱面任一部位的結渣情況作出判斷。
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