熱煤灰 的英文怎麼說

中文拼音 [méihuī]
熱煤灰 英文
hot coal ash
  • : 名詞(黑色固體礦物) coal
  • : Ⅰ名詞1 (物質燃燒后剩下的粉末狀的東西) ash 2 (塵土; 某些粉末狀的東西) dust 3 (特指石灰) lime...
  1. At the same time, the problem from the concrete cracking is effectively solved through the measures such as enhancing the quality of the excavated surface, adjusting the admixing ratio of fly - ash in the concrete, and lowering the temperature rise of the hydration heat

    同時通過提高開挖表面質量,以及調整粉摻量以降低水化溫升等措施,有效地解決了混凝土裂縫問題。
  2. It focuses on the theory of the mineral functional materials " improving the anti - chloride permeability and the chloride binding. the main achievements of this article include : 1 ) use the technology of xrd, sem, bet, laser particle size distributor etc to test the component, the construction, particle size distributor, specific surface etc of micro - silica, ultra - fined slag, high quality fly ash, meta - kaolin clay, four types of the mineral functional material, theoretically analysis the functions which the four mineral functional minerals act on cement concrete, namely pozzolanicity effect, filling effect, micro - aggregate effect, surface adsorption effect and so bring into play the affect of plastification, lowing of temperature, reinforcement, improvement of durability. base on this analysis we can conclude that the proper diameter of the mineral functional material is 5 m - 15 m, that is blain fineness 4500cm2 / g - 7500cm2 / g

    本論文的主要成果包括以下幾個方面: ( 1 )採用xrd 、 sem 、 bet 、激光粒度分析儀等多種測試手段,探明了以硅,超細磨粒化高爐礦渣,優質粉及偏高嶺土超細粉等4種超細礦物功能材料的組成、結構、粒度分佈、比表面積等基本性質;從理論上分析了礦物功能材料在混凝土中的4種效應,即火山效應、填充密實效應、微集料效應、表面吸附效應,並由此發揮出增塑、溫峰削減(降) ,增強及耐久性改善等作用;通過相關理論分析,推導出礦物功能材料的合理粒徑范圍在5 m 15 m ,即勃氏比表面積為4500cm ~ 2 g 7500cm ~ 2 g 。
  3. Tests and analyses performed by experts and technical personnels show that, the brown coal used by hongwei power plant is extremly prone to produce reside in the process of power generation. this paper discusses the problem of burning residue in the coal fired boiler 410t / h of hongwei heat & power plant

    本文對宏偉電廠410t / h燃鍋爐的特性等進行了試驗分析,試驗結果表明,宏偉電廠燃用的褐是一種有嚴重結渣傾向的,運行中極容易結渣。
  4. The influence of coal characteristic indices such as caloricity, ash content, and water content on the coal handling system is discussed in the aspects of economy and reliability

    從經濟性和可靠性角度分析探討了的發量、分、水分等衡量質的特性指標對輸系統的影響。
  5. Heat transfer calculation and method to select pollution coefficient of membrane economizer

    膜式省器的傳計算與污系數的選取方法
  6. The qitaihe coal resources isadvantageous, the coal field total area 8, 000 square kilometers, haveverified the geological reserve 1. 7 billion tons, the prospectivereserves 4. 2 billion tons, the coal plant completely, has the cokingcoal, 1 / 3 coking coal, the gas coal, the anthracite and so on 10varieties, by coking coal primarily ; excellent in quality, has theespecially low phosphorus, especially low characteristic and so onsulfur, high heat value, high ash melting point, high silicon content, most is suitable for the coal chemical industry product thedevelopment, is national one of three big protections mining rare coalfields, is the heilongjiang province most important anthraciteproduction base, also is the national important coking coal and thenortheast area biggest high quality coke production base

    七臺河炭資源得天獨厚,田總面積8000平方公里,已探明地質儲量17億噸,遠景儲量42億噸,種齊全,有主焦、 1 / 3焦、氣、無煙等10個品種,以主焦為主;品質優良,具有特低磷、特低硫、高發值、高熔點、高硅含量等特點,最適于化工產品的開發,是全國三大保護性開采稀有田之一,是黑龍江省最重要的無煙生產基地,也是國家重要的主焦和東北地區最大的優質焦炭生產基地。
  7. Utilization is of importance for hydraulic concrete. utilization of the industrial scrap such as fly ash for concrete not only saves cement and invest, but also produces and improvement of concrete performance, including the cracking of mass concrete due to hydration heat

    利用粉等工業廢料生產混凝土不僅可節約大量水泥,減少投資,而且可以改善混凝土的某些性能,包括在大體積混凝土中防止水化引起的結構開裂。
  8. Application of the powder coal ash of thermoelectrical factory in fire preventing and extinguishing in fuli coal mine

    電廠粉在富力礦防滅火中的應用
  9. This utility model publicizes one kind of energy - saving heating stove belonging to heating stove technology, especially involving in a type of hot water energy - efficient heating stove, which mainly composed by the furnace body, the firebox, and the trough for releasing ash. on the furnace body is equipped with the hot water exportation, the cooling water inlet, the chimney, and the mouth for releasing ash. in the furnace body is equipped with the heater pipe, the thermal baffle, the furnace grate and the air throttle. in front part of the furnace body is equipped with the firebox door and the air throttle for entering. in front part of the trough for releasing ash is equipped with door. this energy - saving heating stove overcomes the deficiencies of the existing technology to provide good burn, smoke - free and dustlessness, and not to stop up the chimney and not to produce gas, which extremely suits to the households heating in rural areas

    本實用新型公開了一種節能採暖爐,屬于採暖爐技術領域,尤其涉及一種水型節能採暖爐,主要由爐體、燃燒室、泄槽構成,爐體上設有水出口、冷水進口、煙筒、泄口,爐體內設有加管、隔板、爐箅子、內風門,爐體前部設有燃燒室門和進風門,泄槽前部設有泄槽門,本節能採暖爐克服了現有技術的不足提供了一種燃燒好、無煙無塵,不堵煙筒又沒氣的環保型節能採暖爐,非常適合於農村家庭採暖使用。
  10. Relations of calorific capacity and ash of raw coal in anjialing open - pit coal mine

    安家嶺露天礦原量與分的關系
  11. The reactivity of different kind of coals, the reactivity of the same coal with different lithotype, and the reactivity of char with different carbon conversion rate were checked by using the specific maximum weight loss rate, and the results were analyzed and compared with those obtained by using other criteria

    定義試樣在天平非等溫實驗中的最大失重速率與該樣品乾燥無基含碳量的商為最大比失重速率,採用最大比失重速率對不同種、同一種的不同宏觀巖和同一宏觀巖不同燃盡度焦等試樣的反應性進行了判斷,同時與採用其他判據的判斷結果作了對比。
  12. Application of the powder - coal ash in road construction

    淺析電廠粉在公路施工中的應用
  13. In this paper, referring to qingju water power station, temperature control analysis and study has been done : study on the match ratio of the concrete and question of modifying of the special fine sand concrete to improve resisting ability of splitting of concrete ; study on the technology of the highly mixed fly ash to reduce the adiabatic temperature rise of concrete ; in case of the condition of resisting splitting to allow, study on the temperature control measure to strengthen and water the size of building, simplify the operational procedure, accelerate the construction speed, economize the expenses of the project

    溫控問題成為青居水電站設計和施工的關鍵技術問題。 、本文對水工大體積混凝土溫控問題進行了分析和總結,結合青居水電站閘壩工程,開展溫度應力及溫度控制研究:研究混凝土的配合比及特細砂混凝土『改性問題,提高混凝土的抗裂能力;研究高摻粉技術,降低混凝土的絕溫升:在抗裂條件允許的情況下,研究施工過程中溫控措施的簡化,以加大澆築尺寸,簡化施工程序,加快施工進度,節約工程費用。
  14. The listed influences of coal quality upon fouling coefficient of heating surfaces have comparatively large difference with recommended values in some standards currently in effect at abroad, needing to accumulate data from boiler test, design, and operation for correcting the said influences

    所列舉質對受污系數的影響與國外某些現行標準的推薦值有時相差較大,需要鍋爐試驗、設計、運行中積累數據對其進行修正。
  15. Results of calculation show that the influence of different coal quality upon fouling coefficient of the heating surface has comparatively large difference, and affecting more obviously upon the operation performance of boilers

    推算結果表明,不同質對受污特性的影響程度相差較大,其對鍋爐運行特性的影響比較明顯。
  16. An experiment to evaluate the activity value of fly - ash used as a material for highway base course is also put forward, which can be adapted easily in highway engineering. based on field road investigation sa well as above results, all behaviors of low - activity fly - ash as highway semi - rigid base course material are tested, and the strength forming principles of lime - flyash mixtures are studied by means of dta, x - ray and sem analysis

    在此基礎上,通過大量室內試驗結合試驗路的研究,測定了低活性粉在半剛性基層中的各種路用性能;最後通過差分析、 x一射線衍射分析及電鏡微觀結構分析就二混合料的強度形成原理進行了論述。
  17. This paper analyses the problem of concrete cracking and leakage, and set up the model of the middle or low - strength steel slag anti - cracking and impermeable concrete ( acic ) on the base of the analysis. the four principles of water permeable resistance character, volume stability character, toughness and anti - chemical corroded character have been put forward for raw materials selection and durability design of acic, acic is designed by the theory of composite material and the theory of fiber - reinforced, and two series of acic, such as fly ash series and steel slag series, have been manufactured by means of mineral admixture, hybrid fiber and chemical admixture. hydrating heat, macro - mechanics quality, durability and microstructure of the acic have been researched

    本文對中低標號大體積混凝土滲透開裂問題進行了研究,從混凝土自身結構形成與經濟角度指出大摻量粉與膨脹劑復合配製大體積混凝土的問題所在,提出採用鋼渣微細礦粉配製中低標號防滲抗裂混凝土的思路,運用復合材料理論設計中低標號防滲抗裂混凝土,提出了低水化、抗滲性能、體積穩定性、韌性和抗沖磨性能是中低標號防滲抗裂混凝土材料選擇和耐久性設計的主要原則,採用鋼渣微細粉復合混雜纖維、化學外加劑的技術路線,配製了適合於深水等特殊環境中的大體積中低標號鋼渣系列防滲抗裂混凝土,對其進行水化特性、宏觀物理力學性能、耐久性和微觀結構研究。
  18. The key points are caloric value of coal, the fusing characteristics of coal ash and the temperature at furnace center

    其要點是值,的熔融特性以及爐膛的中心溫度。
  19. But research on hydrating characteristics, hydrates and microstructure of hardened cement - based materials, especially mixing with all sorts of mineral mixtures, has not attracted much attention. this paper discusses hydrating characteristics, hydrates and microstructure of hardened cement mixing with slag, fly ash and silica fume by modern testing method

    雖然粉、礦渣等摻合料的摻加技術已較為成熟,但是對于由水泥、粉、礦渣和硅組成的多組分水泥基材料的水化動力學、力學研究的甚少。
  20. On the base of studying the compatible of chemical admixture and mineral admixture with cement, according to heat of hydration, chemical shrinkage and environment condition in the course of concreting and restrained cracking sensitivity indicates different quantity of mineral admixtures lead to different effect to the stability of concrete, such as 30 % fly ash and 40 % ~ 60 % micro - slag can improve the stability, but silica fume deteriorates the stability

    在研究了化學外加劑、礦物摻合料與水泥兼容匹配關系的基礎上,指出不同礦物摻合料對混凝土的體積穩定性(穩定性、化學收縮、干縮、開裂敏感性)的影響不同,粉摻量達到30 ,礦粉在40 60改善體積穩定性,硅惡化了體積穩定性。
分享友人