氣相裂化 的英文怎麼說

中文拼音 [xiānglièhuà]
氣相裂化 英文
cracking in vapour phase
  • : 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...
  • : 相Ⅰ名詞1 (相貌; 外貌) looks; appearance 2 (坐、立等的姿態) bearing; posture 3 [物理學] (相位...
  • : 裂動詞[方言] (東西的兩部分向兩旁分開) open
  • 氣相 : gas phase
  1. A novel ring - enlargement oxidation of polyphenyl substituted cyclopentadienes in air ( or molecular oxygen ) promoted by perchloric acid was described, in which an oxygen atom was inserted into the cyclopentadiene - ring, forming a six - membered pyrylium salts

    摘要報導了空(或氧)存在的條件下,由高氯酸引發多苯基取代環戊二烯發生新穎的碳碳鍵斷擴環反應,在此反應中,氧原子插人到環戊二烯環中形成應的六元環吡喃鹽類合物。
  2. This paper introduces the aging mechanisms of bio - oil and various methods to improve the stability of bio - oil, including drying, deashing, hot - gas filtration, vapor - phase catalytic pyrolysis, adding solvent and mild hydrogenation, etc

    介紹了導致生物油不穩定的機理和各種提高生物油穩定性的方法,如原料乾燥、酸(水)洗脫灰、體高溫過濾、解、添加溶劑和生物油適度加氫等。
  3. The favorable reservoir spaces in the carbonate rock could be divided into five types according to their origin, configuration and size, i. e., solution fissure, solution hole, cave, erosional fissure and structural fissure, which form five different reservoirs including cave - type reservoir, erosional fracture reservoir, structural fissure reservoir, and solution pore marginal beach grainstone reservoir

    而下奧陶統灰巖段儲集和生產油的有效儲滲空間按成因、形態及大小可劃分為溶蝕孔隙、溶蝕孔洞、大型洞穴、風隙、構造隙等5類,構成5種性質有別的儲層,即洞穴型儲層、風隙型儲層、構造隙型儲層、臺緣灘顆粒灰巖溶蝕孔隙型儲層和地表殘積物隙孔隙(洞)型儲層。
  4. The investigation in the field was combined with research indoors. by classifying tectonic sequence, confirming corresponding prototype basin, analyzing paleo - tectonic stress fields in different periods, plotting correlative tectonic map based on 297 explore wells, and analyzing the traits of the remaining depressions producing hydrocarbon and their migration rules in the ordovician, the author studied the basement of the basin ; the fault system of the basin ; the tectonic - sedimentary evolution of the basin and its circumference areas ; the prototype basin and corresponding dynamics background ; the paleo - tectonic patte rn and its evolution in the layers of producing gas in different periods of ordovician ; the superposition relationship among the different period basins formed by different stress fields ; the reformation of the basin and the formation, redistribution and final emplacement of the gas pools

    採用野外地質調查與室內綜合研究結合,通過構造層序的劃分及其應盆地原型的確定、不同期次古構造應力場的分析、以297口探井數據為基礎的關構造圖件的編制、奧陶系殘餘生烴坳陷及其遷移規律研究等的綜合分析,開展了盆地基底以及盆地斷系統、盆地及鄰區構造與沉積演、盆地原型及其形成的動力學背景、奧陶系產層不同時期的古構造格局及其演、不同期次構造應力場形成的不同世代盆地之間的疊置關系以及盆地改造與天然藏的形成、重新分配和最終就位諸方面的研究。
  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

    在固定床二級催反應器上,實驗了白雲石、石灰石、高鋁磚等幾種催劑作用下的焦油催過程以及炭硅作用下的熱過程,並對溫度( 650 950 ) 、停留時間( 0 . 5 1s )和催劑類型等過程參數對焦油轉效果和熱解煤的影響進行了分析,對各種催劑材料的性能進行了比較,力爭開發出可適用於工業生物質系統的焦油催技術。
  6. A two - dimensional model is proposed for simulation of gas phase cracking of 1, 2 - dichloroethane ( edc ) to produce vinyl chloride monomer ( vcm ) in tubular reactor furnace, in which side reaction of coke precursor formation is taken into consideration

    摘要建立了二氯乙烷在管式反應器中進行解的二維模型,模型考慮了二氯乙烷熱解生成氯乙烯的主反應和生成焦前體的副反應以及體密度變解反應的影響。
  7. The research of this paper includes : ? high - speed photography and flash x - ray radiography are both used to capture the process of al shell ' s great deformation under low pressure. front illuminations are used to get the development of the fracture on the al shell. the relative energy release is analyzed from overpressure curves measured with some sensors

    本文的研究內容主要包括: ?在受試炸藥經歷低應力大變形過程的susan試驗中,同時採用高速攝影、閃光x射線照對彈體的撞靶過程進行了拍攝,得到了殼體膨脹變形過程圖像,並使用前照明技術觀察到了鋁殼表面產生的紋及其發展變過程;從壓力傳感器測量的空沖擊波超壓曲線,獲得反應釋放總能。
  8. Beginning form relation of basin - mountain, the tectonic evolution and the petroleum system and pool - forming process have been studied with the integration of structural physics modeling, balance profile reversion and other new testing technology. the main innovative achievements of the dissertation can be summarized as following : 1. on the basis of comprehensive analysis of yanqi basin relationship to tianshan orogenic belts, it was suggested that kuluketage faulted - upheaval was an aulacogen in early paleozoic, which undergone multiple opening - closing along with tianshan orogenic belts, and suffered extensively compressing in late hercyhian cycle and formed a " v - type " thrust - fold belt

    論文總的指導思想是以現代石油地質理論為基礎,以整體、動態、系統、綜合分析為原則,以成盆?成烴?成藏研究為主線,運用正、反演結合的殘留盆地油成藏系統評價思路,採用構造物理模擬、平衡剖面復原和多種測試新技術,從盆山耦合關系切入,研究含油系統成藏要素及其互作用過程,探討油成藏主控因素和油分佈的有序性,取得如下創新性成果和認識: 1 、系統分析了焉耆盆地形成演與天山構造帶的關系,提出盆地南側的庫魯克塔斷隆在早古生代為一大型陷槽,之後隨著天山構造帶的演,經歷了多次開合運動。
  9. Using fcc flow - reaction mathematical model and boundary condition developed in paper ( i ) and the operational constants in commercial fcc riser, the hydrodynamics of catalysts and the distribution of concentration of catalytic cracking products, as well as the temperature of two - phase along the riser are simulated and predicted

    運用已經建立的催反應的數學模型和模型邊界條件及求解方法,結合煉油廠工業提升管的實際操作參數,模擬預測了催提升管反應器內催劑顆粒的流場特徵和原料油反應產物的濃度及粒兩平均溫度的沿程分佈特徵。
  10. 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,提升管反應器內催劑顆粒的流動特徵非常復雜,在噴嘴附近的催劑顆粒存在明顯的滑落返混;產物濃度沿提升管存在非均勻分佈;粒兩間溫差在噴嘴附近顯著,在中上部粒兩溫度幾乎等。
  11. They used liquid and gas chromatography to fractionate the sample into its molecular constituents ; an electron beam then fragmented the separated molecules in a mass spectrometer to produce a spectrum indicating the basic chemical components

    他們運用液層析法,將樣本的組成分子分開,然後導入質譜分析儀,以電子束使已分離的分子斷,進而產生出可識別基本學組成的圖譜。
  12. The late permian coal from southern china are unique in high content of barkinite and element hydrogen, as well as significant hydrocarbon - generation potential. in this paper, rock - eval, py - gc and mpv - 3 were used to study the hydrocarbon - generation potential, the hydrocarbon composition, hydrocarbon - generation mechanism and thermoevlutional characteristics of barkinite in open system simulation. the results indicate that barkinite has higher hydrocarbon - generation potential, the values of hydrocarbon - generation potential s

    為1 . 55 %左右烴類組成以輕質烴凝析油或輕質油占絕對優勢,濕次之,並且烯烴含量較高此現象與開放體系熱模擬有關態烴與液態烴演規律似,據此可以認為,態烴很大一部分是由液態烴進一步解來的。
  13. The pyrolysis products of fiber were analyzed by pgc - ms. it showed that the content of co2 in the pyrolysis products of pet / mmt fiber was relatively higher than that of pure pet fiber, while the content of flammable hydrocarbon was lower, which maybe result in the flame resistance of pet / mmt fiber

    利用色譜一質譜聯用法( pgc一ms )對pet / mmt纖維和純pet纖維的阻燃性能進行分析比較,發現蒙脫土的存在使纖維解產物中二氧碳的含量對較高,這可能是其具有阻燃性的重要原因。
  14. In this paper, the preparation and the purification of the carbon nanotubes was investigated. using the co catalysts produced by chemical co - deposition, the carbon nanotubes were synthesized by the catalytic chemical vapor decomposition method

    採用催沉積的方法,用學共沉澱法制備的co催劑,高產率的制備了多壁碳納米管。
  15. Three - dimensional gas flow field in the new vortex quick separation system with an inner component of fcc disengager was simulated based on the reynolds stress model ( rsm ) provided by cfx

    摘要用cfx軟體對催沉降器新型旋流快分器的流場進行了三維模擬,湍流模型採用雷諾應力輸運方程模型。
  16. In the model, many processes or phenomena such as crack friction and growth, heat conduction, phase transformation of oxidant particulates, heat generation by viscous liquid layer, chemical reactions of gases in cracks, heat and mass exchange between phases of gas and solid, are described

    模型描述了紋滑移擴展、熱傳導、含能顆粒變、液層粘性加熱、紋內反應、質量能量交換及與紋擴展耦合等過程。
  17. There are two kinds of model for forming gas pools both in the abnormally pressured compartment and out the compartment in the system. after the breakage of overpressured fluid compartments in silurian system, hydrocarbons generated in the compartments flowed to carboniferous in a phase of mixed fluids

    下伏志留系高壓封存箱生成的油隨箱體頂部破呈混涌流進入石炭系,油在石炭系中向繼承性發育的古隆起運移聚集,形成大型古油藏,后逐漸演成古藏。
  18. Coating cracks and defects are main reasons for the limited oxidation resistance of sic - c / sic. in this thesis, surface modification of sic coating was carried out with physical vapor deposition ( pvd ) and ion implantation & deposition, using al, b and si. effects of the modified coatings on the oxidation resistance of sic - c / sic were studied with sem, xrd and aes and so on

    本文採用了物理沉積方法和離子注入沉積方法,以al 、 b 、 si為改性元素,對sic塗層表面進行改性,封填紋和缺陷;結合掃描電鏡( sem ) 、 x射線衍射( xrd )和俄歇能譜( aes )分析,研究了改性層對sic - c sic復合材料抗氧性能的影響。
  19. The analyses of the microstructures as well as the characterizations of microcracks, deposition defects and residual pores of 3d c / sic composites have been done to determine the main diffusion channels of oxygen into the composites at different temperature domains. 2

    對3dc sic復合材料的顯微結構進行了表徵,對材料中的各種微紋、缺陷和孔隙進行了分析,研究了不同溫度區間內氧體在復合材料中的主要擴散通道。
  20. Vapor phase cracking

    氣相裂化
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