等溫反應器 的英文怎麼說

中文拼音 [děngwēnfǎnyīng]
等溫反應器 英文
isothermal reactor
  • : Ⅰ量詞1 (等級) class; grade; rank 2 (種; 類) kind; sort; type Ⅱ形容詞(程度或數量上相同) equa...
  • : Ⅰ形容詞(不冷不熱) warm; lukewarm; hot; gentle; mild Ⅱ名詞1 (溫度) temperature 2 (瘟) acute ...
  • : Ⅰ名詞1 (方向相背) reverse side 2 (造反) rebellion 3 (指反革命、反動派) counterrevolutionari...
  • : 應動詞1 (回答) answer; respond to; echo 2 (滿足要求) comply with; grant 3 (順應; 適應) suit...
  • : 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. Zno nano - particles was made from precursor zn ( ac ) 2. 2h2o through the method of sol - gel. the parameters for achieving the optimum technological conditions in making zno nano - particles were obtained by carefully observing the precursor concentration, amount of solvent and precipitants, the temperature on each stages and the behavior of reactors

    在制備過程中,研究了主鹽濃度、溶劑用量、沉澱劑用量、各階段的工藝度,以及因素對實驗結果的影響,得出了制備zno納米微粒的最佳工藝參數。
  2. Perovskite - type complex oxides of la1 - xsrxga1 - ymgyo3 compositions are characteristic of superior intermediate temperature oxide - ion conductivity and chemical stability, which are expected to be used in solid oxide fuel cells, sensors, electrocatalysis, membrane separators and membrane reactors. they have highly promising prospects in energy, metallurgy, chemical engineering and environmental protection, etc. in this dissertation, improved embeded sintering method has been employed to prepare la0. 8sr0. 2ga1 - ymgyo3 ( lsgm ) electrolyte, and the contributing factors to preparation, microstructure characteristics, conduction properties and thermology properties of lsgm electrolyte have been investigated

    鈣鈦礦結構la _ ( 1 - x ) sr _ xga _ ( 1 - y ) mg _ yo _ 3復合氧化物具有優異的中離子導電特性和化學穩定性,作為固體電解質可用於固體氧化物燃料電池、傳感、電催化、膜分離和膜,在能源、冶金、化工、環保領域具有廣泛的用前景。
  3. According to finite element segmentation principle, by combining test with observation, the author has measured the air streamline and speed distribution of burning equipment in dally situation, which provides some guide for research of air field in hearth on cold and hot conditions. and the law is found of air speed distribution by measuring its speed and distribution of upper and lower deck on cold condition, thus it lays the foundation for analysis on hot condition. under four burning states, we measure the air speed in single, double - deck, and find out its corresponding distribution law

    5 .根據有限元分割原理布置測點,採用降方法,用k五江9106分別測出單雙爐排燃燒方式4種不同工況下,該燃燒設備爐膛內coz 、 02 、 co氣體濃度,並找到了隨爐膛高度方向及深度方向變化規律;從燃燒原理分析評價了2種燃燒方式爐膛內coz 、 02 、 co氣體濃度場分佈特點及相燃料層內乾燥、干餾、氧化、還原、灰渣層厚度,肯定了雙層爐排燃燒方式爐膛中c02 、 02 、 co氣體濃度場分佈合理性,從燃燒理論找出了最佳濃度場分佈狀態及燃料層內各層厚度。
  4. Ht hydroconversion catalyst has a high activity in low temperature. high ability to saturate the olefin and canvert the organic sulfide into inorganic one in gas and liquid of hydrocarbon of the natural gas. oil and coked gas in synthetic ammonia, methanol gas and hydrogen making industries

    Ht加氫轉化催化劑具有優異的加氫轉化和烯烴飽和活性,具低活性較好,可用於制氫、合成氨和甲醇過程的加氫轉化內,將烴類原料中的有機硫和烯烴進行加氫轉化和加氫飽和,以達到凈化原料的要求。
  5. Tar content in the gas was influenced by the gasification conditions, such as the gasification temperature, residence time of feedstock in the gasifier and the type of feedstock, which can help us to investigate the mechanism of tar production in gasification process. catalytic cracking of tar was performed in a downstream secondary fixed - bed cracker with dolomite, limestone and alumina brick as catalysts. by comparison, thermal cracking of tar was also performed with silica carbide

    在固定床二級催化裂化上,實驗了白雲石、石灰石、高鋁磚幾種催化劑作用下的焦油催化裂化過程以及炭化硅作用下的熱裂化過程,並對裂化度( 650 950 ) 、氣相停留時間( 0 . 5 1s )和催化劑類型過程參數對焦油轉化效果和熱解煤氣的影響進行了分析,對各種催化劑材料的性能進行了比較,力爭開發出可適用於工業化生物質氣化系統的焦油催化裂化技術。
  6. The predictive function control is one of the most novel direction in this area, and it applies in the fast - processes initially, such as robot ' s arm control and radar tracking control, now it applies also in the slow - processes, such as fitful reaction temperature control, etc. the theory and application of the predictive control are studied in this paper

    而預測函數控制是預測控制領域中最新的研究方向之一,近年來,預測函數控制的用已從最初的快速過程,如工業機人的手臂控制、雷達跟蹤控制發展到慢速過程,如間歇過程的度跟蹤控制,而且,在國內的用也已呈逐步發展之趨勢。
  7. This text completely and systematically studies the status and the development of the pyrolysis and the fluidization of biomass, which distill the bio - oil in the domestic and international area, as well as the existing problems. this thesis primarily include following aspects : ( l ), by experimenting and measuring the energy ( heat value ) and the content of c, h, n chemical element of right 20 kinds of common biomass, on the base of the experimental result, and respectively established the biomass energy predict experiment formula with the element of h and c is from change, and passed the ro. os examination, which provides the basis and convenience for flash pyrolysis fluidization device energy to convert the rate to compute with biomass energy utilization calculation ; ( 2 ), proceeded the tg and dtg experimentation equal velocity ( 10 ? / min, 20 ? / min, 40 ? / min, 60 ? / min ) heating and constant temperature heating by studying on eight kinds of biomass samples, according to the experimental data and arrhenius formula, we established the dynamics model of pyrolysis of, then, using the goast - redfern and p function, we also solved the dynamics parameters and analyze out every kind of biomass ' s frequency factor and parameters of activation energy, and established the every kind of dynamics model of pyrolysis of biomass, all of these provide the theories and basis to make sure the reactor ' s flash pyrolysis work temperature scope design and the describing of pyrolysis reactor dynamics ; ( 3 ), in order to study and ascertain the process of heat completely getting to pyrolysis time of varied size biomass particles, we observed and measured the ratio of length and diameter ( l / d ) with the varied biomass through electron microscope, we concluded the l / d ratios usually is from 5. 0 to 6. 0, the average is 5. 3 ; ( 4 ), we studied the process of biomass transiting and the theory of complete pyrolysis time with the theory of complicated heat field, we got the time ( t ) of the varied size biomass particles arriving to complete pyrolysis, and we knew that the complete pyrolysis time and the time which get to the biggest production ratio are identical, all of these studies provide the theory base for design and forecasting the flash pyrolysis reactor solid state resort time ; ( 5 ), according to the above experiment result, synthesize to make use of the engineering the mechanics, engineering the material, machine the design to learn the principle, deduce, establish the theory of rotation cone flash pyrolysis reactor material resort time ( t ) and reasonable rotation velocity ( or frequency ) relation theory ; and ( 6 ), we gave the reactor ' s smallest cone angle certain, reactor cone wall strength design theory, the reactor production ability theory, the power design method and the critical rotation velocity theory

    本文較全面、系統地綜述了國內外生物質熱解液化制取生物燃油技術研究發展現狀及存在的問題,主要研究內容有: ( 1 )實驗、測定了20種常見生物質的能量(發熱量)和c 、 h 、 n元素含量,根據實驗結果分別建立了以h和c為自變量的生物質能量預測經驗公式,並通過r _ ( 0 . 05 )檢驗;為閃速熱解液化裝置能量轉化率計算和生物質能量利用率計算提供了依據和方便; ( 2 )選擇了8種生物質試樣作了加熱速率( 10 min 、 20 min 、 40 min 、 60 min )和恆加熱的tg和dtg實驗,根據實驗數據和阿倫尼烏斯公式建立了生物質熱解動力學微分方程,並採用goast - redfem積分法和p函數對其動力學參數進行了求解,解析出各種生物質的頻率因子和活化能參數,進而建立了各種生物質的熱解動力學模型,為科學確定的閃速熱解工作度范圍及熱解動力學描述,提供了理論和依據; ( 3 )為研究和確定不同尺度的生物質顆粒中心達到全熱解的時間,在體視顯微鏡下對不同粒度的生物質顆粒的長徑比進行了實驗觀察和測定,得出生物質的長徑比( l d )一般在5 . 0 6 . 0之間,平均為5 . 3的結果; ( 4 )採用復雜度場傳熱學理論對生物質傳熱過程及充分熱解時間理論進行了研究,解析推導出了不同尺寸生物質顆粒中心度達到充分熱解度的時間( t ) ,得出了理論推導的充分熱解時間與最大產油率的熱解時間相一致的結果,為閃速熱解固相滯留時間設計和預測提供了理論依據; ( 5 )根據上述實驗結果,綜合運用工程力學、工程材料、機械設計學原理,推導、建立了轉錐式閃速熱解物料滯留時間( )與轉速(或頻率)合理匹配理論; ( 6 )提出了轉錐式閃速熱解的最小錐角設計、錐壁強度設計、生產能力設計理論和功率計算方法及臨界轉速理論
  8. Simulating results reveal that hydrodynamics of catalysts in riser reactor is very complex due to the effect of injection and catalysts backmix dramatically near the nozzle, reaction products unevenly distributie along the riser height, there exists apparently temperature gap between gas - phase and solid - phase near the nozzle and the temperture of two phase is nearly equal at middle - top part

    模擬結果表明,由於原料油射流的影響,提升管內催化劑顆粒的流動特徵非常復雜,在噴嘴附近的催化劑顆粒存在明顯的滑落返混;裂化產物濃度沿提升管存在非均勻分佈;氣粒兩相間差在噴嘴附近顯著,在中上部氣粒兩相度幾乎相
  9. It was found that the composite film containing 28. 6 % polyisoprene suited well for biosensor construction. the apparent michaelis constanst and activation energy for the immobilized glucose oxidase are 11. 9 mm and 41. 1 kj - mol " 1, respectively. the biosensor response was influenced by ph value of determined solution, applied potential and operational temperature

    研究發現,復合膜中聚異戊二烯含量28 . 6為傳感製作的最佳條件;固定化葡萄糖氧化酶的表觀米氏常數為11 . 9mm ,酶催化的表觀活化能為41 . 1kj ? mol ~ ( - 1 ) ;被測溶液的ph值、工作電位、使用對葡萄糖傳感的響有一定的影響。
  10. Abstract : emphasis is put on the recent development concerning the catalytic oxidation of methane to oxygenates by heterogeneous catalysis and liquid catalysis. for heterogeneous catalysis, the choice of catalysts, reaction temperature and pressure, oxygents, additives, reactors and reaction mechanism are summarized. different research systems of liquid phase oxidation of methane are reviewed

    文摘:本文對甲烷催化氧化制含氧化合物的研究,從多相催化和液相催化兩個方面進行了綜述;對多相催化的研究從催化劑的選擇、度、壓力、氧源、添加物、機理方面進行了總結,液相氧化的研究則對不同的研究體系進行了詳細的綜述。
  11. In this article, constituting some the equations which reflect the flow law and building and applying many mathematical models of physical and chemical reactions in the the plasma ignition : applying k - two equations turbulence model to calculate the turbulence parameter supplying simplied reaction systerm model and applying eddy break - up model and p - i thermal radiation model. with these reasonable simplied modles, numerically simulating the flow field in the plasma ignition. during the numerical simulation, applying the body - fitted coordinates for the complex geometry of the computional field ; using the mixing format to disperse the equations ; applying simplec algorithm method to solve the equations ; using above models and methods, it can get flow field distribution ; including temperature, pressure, turbulent kinetic energy and its dissipation rate, turbulent viscosity, velocity, density. these results are significant to design and improve the plasma ignition

    本文旨在通過構造離子點火內部流動規律的基本方程組,建立描述離子點火內部的復雜物理化學過程機制數學模型:模擬離子發生內部燃燒的-雙方程湍流流動模型;模擬氣體燃料在燃燒時中化學的簡單化學系統模型;模擬離子點火內部湍流預混燃燒的漩渦破碎模型;模擬離子點火燃氣及其壁面的p - i輻射換熱的模型,對模型進行一定的合理的簡化,然後數值模擬離子點火內部流場的流動。
  12. Owing to their perfect hydrogen permeability and thermostability, palladium and palladium alloy membranes have been used as hydrogen separator and purifiers, and they can serve as membrane reactors for reactions such as dehydrogenation and hydrogen production, which integrates the reaction with separation and enhances the conversion and selectivity

    鈀及其合金膜由於具有透氫性好和耐高的特點,除了用作氫氣分離和純化外,還可以用作脫氫、制氫,以實現和分離的一體化,並提高轉化率和選擇性。
  13. Mixed oxygen ion - electron conducting ( miec ) oxides have both the oxygen ion and electron conductivity at elevated temperatures, and have shown promising applications in oxygen separation, membrane reactors and solid oxide fuel cell

    摘要混合導體透氧膜材料在高下具有氧離子電子混合導電性能,在純氧制備、膜以及固體燃料電池方面展現出廣闊的用前景。
  14. The company produces the carbon black by using the large - scale innovated reaction stove and using the on - line high temperature pre - heater and raw oil pre - heater to enhance the reaction conditions to improve the quality ; the company is equipped with the excellent wasted goods recycling system controlled by dcs to lift up the pass percentage which helps the whole technological level to reach to the advanced level at home ; in a addition, the critical equipments are imported from the us ; and the company keeps up the technical innovation like generating the electric power by utilizing the produced gas on the course of carbon black production with the effect as raw materials saved and the pollution minimized resulted as well

    炭黑生產工藝採用美國大陸炭技術,執行gb3778 - 2003標準,主要生產n220 n330 n660系列的11個品種的濕法造粒炭黑,年生產能力60000噸。該項目採用大型新工藝夾套爐,利用在線高空氣預熱和原料油預熱,強化條件,提高產品質量。公司設有精製及廢品回收系統,提高成品的合格率。
  15. Cubic boron nitride ( c - bn ) thin films have significant and potential technological application prospect in cutting tools, electronic and optical devices, etc. because c - bn possesses excellent physical and chemical properties, such as ultrahigh hardness only inferior to diamond, inertness against oxidation at high temperature, uneasy reaction with iron group metal, as well as the possibility of using as n - and p - type doped semiconductors

    立方氮化硼( c - bn )具有優異的物理化學性質,如僅次於金剛石的硬度、高下強的抗氧化能力、不易與鐵族金屬、可n型摻雜也可p型摻雜成為半導體,立方氮化硼( c - bn )薄膜在切削刀具、電子和光學方面有著潛在的重要用前景。
  16. Cubic boron nitride ( cbn ) thin films have significant and potential technological application prospect in cutting tools, electronic and optical devices, etc., because cbn possesses excellent physical and chemical properties, such as ultrahigh hardness only inferior to diamond, inertness against oxidation at high temperature, uneasy reaction with iron group metal, as well as the possibility of using as n - and p - type doped semiconductors

    立方氮化硼( cbn )具有優異的物理化學性質,如僅次於金剛石的硬度、高下強的抗氧化能力、不易與鐵族金屬、可n型摻雜也可p型摻雜成為半導體,立方氮化硼( cbn )薄膜在切削刀具、電子和光學方面有著潛在的重要用前景。
  17. This paper probes into the emission of sulphur dioxide through the boiler chimney, concerning the option of coal of raw material, sulphur share in the chamber of a stove reaction mechanism, the temperature control of flue gas in the chamber of a stove and the operaton of dust remover

    摘要以常州中天焦化有限公司為例,從原料煤的選擇、煤中硫份在爐膛中的機理及爐膛煙氣度控制、除塵的運行方面討論了減少鍋爐煙囪二氧化硫排放問題。
  18. In the illustrative example, this approximate feedback design is shown to be robust and effective in controlling a nonisothermal tubular reactor at possibly realistic situations

    當考量接近實際程序的情形時,由模擬結果印證此近似的回饋設計是具有韌性且能有效控制一非管狀程序。
  19. Partition strategy of non - isothermal reactor networks synthesis based on instantaneous objective function

    基於瞬時目標函數的非等溫反應器網路綜合的分區策略
  20. The research progress of the non - isothermal reactor network synthesis based on environment

    環境友好的非等溫反應器網路綜合研究進展
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