煙氣分析器 的英文怎麼說

中文拼音 [yānfēn]
煙氣分析器 英文
flue gas analyzer
  • : Ⅰ名詞1 (物質燃燒時產生的氣體) smoke 2 (像煙的東西) mist; vapour 3 (煙草) tobacco 4 (紙煙、...
  • : Ⅰ名詞1 (氣體) gas 2 (空氣) air 3 (氣息) breath 4 (自然界冷熱陰晴等現象) weather 5 (氣味...
  • : 分Ⅰ名詞1. (成分) component 2. (職責和權利的限度) what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] (料想) judge
  • : Ⅰ動詞1. (分開; 散開) divide; separate 2. (分析) analyse; dissect; resolve Ⅱ名詞(姓氏) a surname
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  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、低溫段過熱溫高達936 ,遠遠超過815的設計值;噴燃四周水冷壁結焦嚴重,過熱管壁溫度超標,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研究。在實際生產過程中,燃燒的結構、布置,水冷壁的粘污、結垢,過剩空系數、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. Through measuring residual swhirling flow field in the flue duct of a real boiler, and analysing layout features of front and back platen supe - heaters in large - scale tangential firing boilers, the flue gas energy distribution regularity in horizontal flue duct of tangential firing boilers has been studied

    摘要通過對實際鍋爐殘余旋轉流場的測量及大型切圓燃燒鍋爐前、后屏過熱的布置特點,研究了切圓燃燒鍋爐水平能量的佈規律。
  3. Analysis of experimental data indicates that there exist several following problems during the whole operation : first, the emission is serious and the density of hc and co smoke is very high at on and off period. second, there is oil dripping from the dripping vitta as a result of the fault of ignition system and combustion structure. the last, there might be accidents of disabled ignition resulted from the improper operation at the beginning

    通過對樣機的試驗和研究表明,汽車空燃油加熱在整個工作過程中,其排放存在以下三個問題:一、開機和關機兩個階段的排放問題嚴重,廢中hc和co的濃度值及度測量值都很高;二、因點火系統和燃燒結構的缺陷而導致開機后一段時間內有油滴從滴油管滴落;三、在點火過程中,會出現因操作不當而點火失效的現象。
  4. Code for the continuous sampling and automatic analysis of flue gases : indicators and recorders

    體連續取樣與自動規程.指示與記錄儀
  5. Abstract : the causes for low efficiency of the heater in no. 2 crude unit of jpc refinery are described and analyzed including water leaking of steam soot blower, dew point corrosion caused by steam, soot deposits in convection chamber owning to poor soot blowing, high flue gas temperature, no heat recovery of flue gas, and poor performance of insulation lining, etc. by using sonic soot removing system, flue gas recovery system, spray coating of fiber and rock wool, as well as adjustment of flow scheme accordingly in the technical revamping. the dew point corrosion is completely eliminated, the insulation performance is improved, the heat loss is reduced by 1. 25 %, the flue gas temperature is reduced to about 170, and the heater efficiency is increased from 83 % to more than 90 %

    文摘:了金陵石油化工公司煉油廠二套常減壓裝置加熱爐存在的因蒸汽吹灰漏水,蒸汽引起露點腐蝕及吹灰效果差造成對流室積灰,排溫度高,熱量未回收利用以及爐子保溫襯里效果差等問題,提出採用聲波除灰系統、回收系統、纖維噴塗和巖棉噴塗及相應的流程調整等改造措施.測定結果表明,本次技術改造解決了因蒸汽吹灰漏水所造成的露點腐蝕問題,提高了保溫效果,減少散熱損失1 . 25 % ,排溫度降至170左右,裝置的爐效率由83 %左右提高到90 %以上
  6. The causes for low efficiency of the heater in no. 2 crude unit of jpc refinery are described and analyzed including water leaking of steam soot blower, dew point corrosion caused by steam, soot deposits in convection chamber owning to poor soot blowing, high flue gas temperature, no heat recovery of flue gas, and poor performance of insulation lining, etc. by using sonic soot removing system, flue gas recovery system, spray coating of fiber and rock wool, as well as adjustment of flow scheme accordingly in the technical revamping. the dew point corrosion is completely eliminated, the insulation performance is improved, the heat loss is reduced by 1. 25 %, the flue gas temperature is reduced to about 170, and the heater efficiency is increased from 83 % to more than 90 %

    了金陵石油化工公司煉油廠二套常減壓裝置加熱爐存在的因蒸汽吹灰漏水,蒸汽引起露點腐蝕及吹灰效果差造成對流室積灰,排溫度高,熱量未回收利用以及爐子保溫襯里效果差等問題,提出採用聲波除灰系統、回收系統、纖維噴塗和巖棉噴塗及相應的流程調整等改造措施.測定結果表明,本次技術改造解決了因蒸汽吹灰漏水所造成的露點腐蝕問題,提高了保溫效果,減少散熱損失1 . 25 % ,排溫度降至170左右,裝置的爐效率由83 %左右提高到90 %以上
  7. Smells caused from the burning of cyclohexane saponification waste alkali liquor in the cyclohexanone production and fouling of the evaporator are analyzed

    摘要了環己酮生產環己烷皂化廢堿液焚燒排放時有臭味及蒸發列管嚴重結垢的原因和機理。
  8. About design programs of propylene tower post weld whole heat treatment, we have made analyses and compare from the various technical and economic aspects, and in vertical state of large pressurized vessel, we propose to adopt the internal combustion heat treatment method, in horizontal state of it, to adopt high temperature flue gas heat treatment method, and propose center combustion tube method as the future direction of technical developmnet insights

    摘要圍繞丙烯塔焊后整體熱處理的各種設計方案,從技術、經濟等方面進行對比,提出對超大型壓力容,立置狀態下宜採用內燃法熱處理;臥置狀態時宜採用高溫法熱處理,並提出將中心燃燒管法作為今後技術發展方向的見解。
  9. Taking some tubular air pre - heater used in one boiler whose capacity is 130 t / h as an example, new blue print with inner trachea is completed by means of computer program. several key design variables may be changed, such as diameter of pipe and velocity of flow of gas. these cases have been considered, and their results have also been compared with each other

    比較了幾個重要的設計變量,如外管徑、流速等參數變化時,總傳熱系數和空預本體管子總重量,阻力損失以及最低管壁溫度等幾個重要設計結果的變化趨勢,對內螺紋管空預熱的設計具有借鑒意義;其間還了內螺紋管與光管在設計時的不同之處;最後,初步了內螺紋管的優化設計問題,提出了一些建議。
  10. This paper also analyzes the ash wear mechanism, and then does the effects of low temperature economizer wear five factors : the first is the smoke corridor caused by wear mechanism, the second is the impact on the wall material, and the third is that of flying ash concentration, the fourth of the excess air ratio, and the fifth is the change in the composition of the gas to wear the impact

    了飛灰磨損的機理,然後了影響低溫省煤磨損的5種因素,一是走廊引起磨損的機理;二是管壁材料的影響;三是飛灰濃度的影響;四是過量空系數的影響;五是的變化對磨損的影響。
  11. Instruments and apparatus - part 10 : flue and exhaust gas analyses

    裝置和儀.第10部:道及排放
  12. Furthermore, the monitoring system is applied to a series of experiments in atrium models and we get a great deal of experiment data. according to the collected data, this paper analyses the characteristic of smoke flow and temperature distribution in atrium models and discusses the setting conditions, setting place and setting mode of the fire detectors

    本文將微機監測系統應用於一系列中庭模型實驗中,獲得了大量的實驗數據,基於所測出的實驗數據出模型內的運動規律和溫度佈的特點,並著重探討了中庭內火災探測的設置條件、設置位置和設置方式及組合。
  13. The software has six modules : thermo physical property of working medium, design of heat pipe lithium bromide - water generator driven by waste heat, system design of single or double lithium bromide - water refrigerators with heat pipe, performance simulation of single or double lithium bromide - water refrigerator with heat pipe in varying duty, thermodynamic parameters of each state, thermodynamics analyses. the software makes the design more convenient and correct. it can be used to compare the design of multiparameter and select deferent design methods according to different needs

    考慮到這種情況,本文在查閱相關文獻的基礎上,開發了驅動的熱管廢熱溴化鋰製冷機的系統設計和變工況性能模擬軟體,該軟體為6大模塊:工質熱物性模塊、熱管溴化鋰廢熱發生設計模塊、單/雙效熱管廢熱溴化鋰製冷機系統設計模塊、單/雙效熱管廢熱溴化鋰製冷機變工況性能模擬模塊、各狀態點熱力參數模塊和熱力學模塊。
  14. Abstract : in this paper we analyzed the co and nox emission from water heaters and the pollution to kitchen environment by using the test data in kitchen environment and the concentration of harmful gas in flue gas discharged from water heaters working in different conditions

    文摘:利用燃快速熱水在不同使用工況下,中有害體含量及廚房環境測試數據,了熱水排放及其對廚房環境的污染情況。
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