asphaltenes 中文意思是什麼
asphaltenes
解釋
瀝青稀-
Petroleum produvts. determination of asphaltenes precipitated by normal heptane
石油產品.用標準正庚烷測定沉澱瀝青 -
Bc asphaltenes similar to petroleum asphaltenes and consist of aromatic nuclei, aliphatic chains, and naphthenic ring structures combined in three - dimensional network. but black carbon asphaltenes contains more aromatic carbon, oxygen - function groups, and less aliphatic chains
但碳黑瀝青質與原油瀝青質也是不同的，碳黑瀝青質的分子結構中含有更多的芳香結構組分和含氧基團，較少的脂肪側鏈組分。 -
Test method for determination of asphaltenes heptane insolubles, in crude petroleum and petroleum products
原油和原油產品瀝青物質測定方法 -
Methods of test for petroleum and its products - determination of asphaltenes heptane insolubles in crude petroleum and petroleum products
石油及其產品的試驗方法.原油和石油產品中瀝青烯 -
Characterization of fresh bc and asphaltenes show that fresh bc structurally rigid and physically condensed. and different to graphite, bc contains a little aliphatic groups and oxygen - containing groups
但現代碳黑又不同於石墨，它還具有一些含氧官能團、脂珠江三角洲地區土壤和表層沉積有機質的非均質性研究肪碳等結構。 -
Except the asphaltenes, the other 4 part was given to the gc / ms. h ) comparison of gas contents and flow rate before and after the catalytic cracking reaction ; i ) the energy cost of the catalytic cracking ; after the exper
在此基礎上，結合熱裂解和催化裂解的反應理論解釋了生物質焦油的催化裂解原理，同時分析了催化裂解和熱裂解前後氣體成份和含量的變化。 -
Testing of petroleum products - determination of the content of asphaltenes - precipitation with heptane
石油產品的試驗.瀝青烯含量測定.庚烷沉澱 -
There are also indications that these materials and other similar derivatives of the asphaltenes, especially those containing such functions as carboxylic or hydroxyl, readily exchange cations and could well compete with synthetic zeolites
另有跡象表明，這些物質和瀝青質的其它類似衍生物，尤其是具有諸如羧基和羥基功能的物質，能夠迅速地交換陽離子，並且同沸石形成有力抗衡。 -
Study on the dispersion characteristics of asphaltenes in different solvents
石油瀝青質膠體分散特性的研究 -
A certain mounts of asphaltenes always occur with bc particles were produced from the incomplete combustion of biomass or fossil fuels
在燃燒過程中碳黑瀝青質總是伴隨著碳黑產生，並與碳黑結合在一起。 -
The typical deep viscous oils in loujia - kenxi area are characterized by a high density ( or low api gravity ), a high viscosity, a high sulfur content and low amounts of saturates and aromatics as compared to resins and asphaltenes
羅家-墾西地區的典型稠油在物性上具有高密度、高粘度和高凝固點等特點。在化學組成上具有含硫量高、膠質和瀝青質含量高，而飽和烴、芳烴含量低。 -
Reactions incorporating nitrogen and phosphorus into the asphaltenes are particularly significant at a time when the effects on the environment of many materials containing these elements are receiving considerable attention
將氮氣和磷混合成瀝青的化學反應尤為重要，因為含有這些元素的物質對環境造成的影響正受到嚴重關注。 -
G ) the analysis of the tar content with the aid of gc / ms ; before the analysis by the gc / ms, a lot of pre - treatment was done to divide the tar into five part : aliphatics, aromatics, ester, polar, asphaltenes
在層析分析的基礎上，將焦油分為五部分：脂肪烴、芳香烴、酯類、極性物、瀝青質。應用gc ms對焦油的成份進行了分析和比較。 -
Proceeding from a cardinal reason affecting wettability reversal of rocks - the absorption of asphaltenes of oil in the pore surface of rocks, the effects of injection water salinity and cation type on this absorption are separately researched ; thus the vital factors affecting wettability reversal of rocks are derived
摘要從影響巖石潤濕性轉變的一個重要原因原油中瀝青質在巖石孔隙表面的吸附出發，分別研究了注入水中含鹽量的高低，以及注入水中陽離子的類型對原油中瀝青質在巖石孔隙表面的吸附的影響，從而得出了影響巖石潤濕性轉變的重要因素。
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