管狀爐 的英文怎麼說
中文拼音 [guǎnzhuànglú]
管狀爐
英文
tube furnace-
Metal tube heater for electric stove and microwave oven
電烤箱微波爐用管狀加熱器Hoop - stove chimney in the bao - steel incorporated company steel pipe factory regarded as the specifiable object the paper makes systemic studies including investigation and inspection of the reinforced concrete chimney and reliable assess method. some studies performed and results achieved mainly include : synthetical investigation method of the reinforced concrete chimney usage condition is put forward and real usage condition of the hoop - stove chimney in the bao - steel incorporated company steel pipe factory is handled by means of entirely investigation and inspection ; the mostly reason for impairment and defect of chimney locating in steel pipe factory hoop stove is revealed through result analysis of investigation and inspection ; to meet practical requirements that corporations manage industrial building all alone the paper presents condition appraisal method on reliability of the reinforced concrete chimney and assesses the reliability of hoop - stove chimney in the bao - steel incorporated company steel pipe factory
論文以寶山鋼鐵股份有限公司鋼管廠環形爐煙囪為具體對象，對鋼筋混凝土煙囪的調查檢測和可靠性評定方法進行了系統研究，主要研究內容和成果包括：提出鋼筋混凝土煙囪使用狀況的綜合調查方法，並對鋼管廠環形爐煙囪進行了全面調查和檢測，掌握了煙囪實際的使用狀況；通過對調查檢測結果的分析，揭示了鋼管廠環形爐煙囪損傷和缺陷的主要原因；針對我國企業內部對工業建築管理的實際需要，提出鋼筋混凝土煙囪結構可靠性的狀態評估方法，並鋼管廠環形爐煙囪的可靠性進行了評定。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。A bad combusting condition had been occurring on the two boilers typed dg670 / 13. 7 - - in the huanggezhuang power plant for two years : 2003 - 2004. there were fourteen times boilers break without arrangement which has had a serious influence on the development of the company. in order to improve the combusting condition of their boilers and prevent the “ four - pipes ” from leaking, we made experiments and improvements on the combusting system of # 22 boiler
黃桷莊電廠dg670 / 13 . 7 -型型微傾斜爐底液態排渣爐近兩年鍋爐燃燒狀況不好， 2003年- 2004年兩臺爐「四管」泄漏非計劃停爐共14次，嚴重影響了電廠的經濟運行，使電廠的效益有較大的滑坡。According to the situation of equipment management and safety requirement of blast furnace ' s fan system, changzhi iron & steel co. ltd has raised this thesis
課題是根據長治鋼鐵（集團）有限公司煉鐵廠設備管理狀況和高爐送風系統的安全需要提出的。Gero thermal treatment systems up to 1300 c, retort, hood and tube furnaces
Gero熱處理電氣高溫爐系列.包括甑型爐，鐘罩型高溫爐及管狀爐We can manufacture all kinds of tube heaters for industry and other daily used such as electrical boiler and dry - house etc. basing on the customers request. the heaters are safe and reliable with advanced technology and good electric performance
我公司可以根據用戶要求設計製作各種工業用管狀加熱器及日用加熱器，如：電鍋爐烘房豆漿機咖啡壺等。製造工藝先進，電氣性能良好，使用安全可靠。To improve boiler ' s reliability and economy performance, this paper based on the studies of present utility boiler operation and management was mainly focused on the following several aspects : 1. build up efficiency calculation model and discuss the method to optimize the boiler performance for the purpose of raising accuracy of efficiency analysis
本文根據對國內外電站鍋爐運行、管理的現狀及其現有問題的研究，在提高鍋爐運行可靠性和經濟性方面做了以下工作： （ 1 ）建立鍋爐效率計算的數學模型，研究熱效率的計算方法，提高其分析的準確性。After it is applied in a copper smelting converter, every production quota has been obviously improved. blister copper productivity is increased by 6. 0 percent, cold burden input is increased by 7. 8 percent and average converter life - span is improved from 213 to 235 by 10. 3 percent. to improve the intelligent decision support system, an information integration system is developed including management, monitoring and decision - making
為提高智能決策支持系統的信息集成度與決策精確度，研製並建成了集管理、監測和決策於一體的銅鋶吹煉爐信息集成系統並投入使用，從而實現了生產過程決策、生產狀況監測和各類管理的計算機化並獲得了顯著的經濟和社會效益。The influence of nano - al2o3 on the sintering and the properties of the si3n4 ceramics was researched in this paper. the samples with different amount of nano - al2o3 were obtained by using pressureless sintering at 1600, 1650, 1700 in the nitrogen atmosphere. the microstructure and the composition of the ceramics were determined by the means of x - ray, sem, micro - hardness meter etc. it is show that the sisty ceramics can be densified at 1650c to % percent of the theory density through the addition of nano - al2o3 ( the value could be 90 percent by other technique ). the crystalline growth of the cylindrical - si3n4 and the ratio of its longitude to its diameter are increased with the addition of nano - al2o3. a uniform microstructure and an fined crystal as well as more sialon phases can be obtained in the si3n4 ceramics through the addition of that
實驗結果表明：在碳管爐中、氮氣保護下進行燒結，添加劑為納米al _ 2o _ 3粉末時，由於納米粉末的高活性、高燒結驅動力，在1650就可使si _ 3n _ 4完全地燒結，並使其緻密度可達理論密度的96以上（比其它工藝高6左右） ；同時，納米al _ 2o _ 3地加入大大促進了長柱狀? si _ 3n _ 4的生長和發育及柱狀晶長徑比的提高，使微觀結構均勻、細化，形成了更多力學性能優異的固體? sialon相，減少了不利於陶瓷材料性能的晶間玻璃相，凈化了晶界。Abstract : the in servie tubular heaters built early in refineries and chemical plans have low thermal load and low heat efficiency, therefore measures for technical reform are offered, including ( 1 ) enlarging the surface area of convection tubes to increase the thermal load of rhe convection section ; ( 2 ) increasign the heat interchanging area of radiant tubes ; ( 3 ) changing the height of the chimney ; ( 4 ) using new burner with forced air supply to increase calorific capacityu ; ( 5 ) adding air preheater between the convection section and chimney to enhence the temperature of the air entering the furnace ; ( 6 ) adopting high temperature radiant coating to improve the effect of radiant heat interchanging
文摘:針對早期建造的煉油廠和化工廠在役管式加熱爐熱負荷和熱效率低的狀況，提出了若干技術改造措施包括，增大對流管表面積以增大對流段的熱負荷；增加輻射管的換熱面積；修正煙囪高度；換用新型燃燒器，變自然通風為強制供風，以增大燃燒器的發熱量，減小過剩空氣系數，節省燃料2 % 3 % ；在對流段和煙囪之間增設空氣預熱器以提高空氣入爐溫度；採用高溫輻射塗料增強輻射換熱效果，從而增加熱源對爐壁的輻射傳熱量和爐管的傳熱量等。The in servie tubular heaters built early in refineries and chemical plans have low thermal load and low heat efficiency, therefore measures for technical reform are offered, including ( 1 ) enlarging the surface area of convection tubes to increase the thermal load of rhe convection section ; ( 2 ) increasign the heat interchanging area of radiant tubes ; ( 3 ) changing the height of the chimney ; ( 4 ) using new burner with forced air supply to increase calorific capacityu ; ( 5 ) adding air preheater between the convection section and chimney to enhence the temperature of the air entering the furnace ; ( 6 ) adopting high temperature radiant coating to improve the effect of radiant heat interchanging
針對早期建造的煉油廠和化工廠在役管式加熱爐熱負荷和熱效率低的狀況，提出了若干技術改造措施包括，增大對流管表面積以增大對流段的熱負荷；增加輻射管的換熱面積；修正煙囪高度；換用新型燃燒器，變自然通風為強制供風，以增大燃燒器的發熱量，減小過剩空氣系數，節省燃料2 % 3 % ；在對流段和煙囪之間增設空氣預熱器以提高空氣入爐溫度；採用高溫輻射塗料增強輻射換熱效果，從而增加熱源對爐壁的輻射傳熱量和爐管的傳熱量等。The synthetical assess method rendered in the paper is systemic, complete and feasible for engineering application ; not only can the conditions assess method on reliability of reinforced concrete chimney rendered adopts to the requirement of corporation inner management but also the assess result of hoop - stove chimney reliability is compatible with the counterpart obtained in the light of standard appraisal method and the practical bases is provided to spread and apply further the method
論文提出的鋼筋混凝土煙囪的綜合調查方法系統全面，工程應用中具有可行性；提出的鋼筋混凝土煙囪可靠性的狀態評估方法不僅適合企業內部管理的需要，並且在環形爐煙囪可靠性的評定中取得了與規范鑒定方法一致的結論，為該法進一步的推廣應用提供了實踐基礎。In crystal growth experiment, aggas2 crystal was growen in special quartz ampoule by crucible descending method ( b - s method ). the equipments were used, which consist of a two - zone vertical growth furnace whose temperature gradient is tunable, a descending device with decelerating rate of 1 : 2000, a controlling system of electy and a temperature testing system using thermal couples
晶體生長實驗中，我們利用上下溫度梯度可調的二溫區管式生長爐， 1 2000減速比的旋轉下降系統，電氣控制系統和密集適時測溫系統等，在特殊形狀的石英生長安瓿中，採用坩堝下降法（ b - s法） ，以合成的aggas _ 2多晶原料進行晶體生長。Based on the present domestic and international actualities, this paper makes in - depth experiments for the technology of boiler tube leak detection and diagnosis, and develops the system of the boiler tube leak detection and diagnosis
本文在充分研究了國內外現狀的前提下，對鍋爐爐管泄漏檢測與診斷技術進行了深入的理論與實驗研究，開發了鍋爐爐管泄漏檢測與診斷系統，研究的主要內容包括以下幾個方面。It testifies that chaos is existed in the sonic signal of boiler tube leak, according to the chaos theory and the correlative contents about the sky dynamics, and illustrates the physical meanings of the lyapunov exponent ( the change at the place of the boiler tube leak ), based on the calculational methods of the lyapunov exponent and the peculiarities of boiler tube leak detection and diagnosis
根據混沌理論與空氣動力學的有關理論，確定了爐管泄漏聲信號中存在著混沌，在討論如lyapunov指數的演算法的基礎上，針對鍋爐爐管泄漏檢測與診斷的特點，明確了lyapunov指數的實際物理含義（爐管泄漏點處狀態的變化） 。Abstract : considering the special burning situation inside industrial furnace firebox ， an infrared calculation model with elimination of the influence of flue gas was established 2 - dimensional temperature patterns of furnace tube temperature in operation was obtained with infrared thermovision ， which provides scientific basis for the optimization of process operation
文摘:針對工業爐內特殊的燃燒環境，從消除煙氣影響切入，建立了紅外計算模型，並利用紅外熱像儀獲得運行狀況中爐管表面二維溫度場及其變化特徵，為優化工藝操作提供了科學依據。In 420t / h boiler inspecting, the collecting - steam box of reheater and correlative pipelines are detected to appear diffuse crack, which has expansive trend
在對420t h鍋爐的規范檢查當中發現，再熱器集汽箱管座及其附屬管道外壁出現由內而外發散的放射狀裂紋，並且有不斷擴大的趨勢。The paper introduced the main elements for electric boiler - the design and making of electric heating elements in shape of metal tubes
介紹了電熱鍋爐的主要元件金屬管狀電熱元件的設計製造。Water - tube boilers and auxiliary installations - requirements for firing systems for pulverized solid fuels for the boiler
水管鍋爐和輔助裝置.鍋爐用粉狀固體燃料的燃燒系統要求分享友人