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kerogen n.【礦物】油母質,油原。

kerogen shale

The gas generation of low mature source rocks has been simulated in the open system and close system respectively . the models of primary cracking gas ( gas from kerogen ) and secondary cracking gas ( gas from oil ) have been established . the ro value of primary cracking gas generation peak is ranged from 1 . 0 % to 1 . 5 % . the ro value of secondary gas generation peak is ranged from 1 . 5 % to 2 . 5 % 對低成熟(部分為成熟)的烴源巖在開放和密閉體系下的生氣熱模擬實驗研究建立了熱解氣和油裂解氣的生氣模式,熱解氣的生氣高峰在ro = 1 . 0 ? 1 . 5 ,油裂解氣生氣高峰是在ro = 1 . 5 ? 2 . 5之間,從熱解氣和油裂解氣的相對含量來看熱解氣占總生氣量的21 ,油裂解氣可能占79 ,油裂解氣產率為620m ~ 3噸

In the whole city the proven mineral reserves are of 53 kinds , of which the kerogen shale is 5 . 1 billion tons , kaolin over 0 . 3 billion tons , ranking first in the country . rare earth and porphyrite tin are big mines on the country scale ; xinyi jade mine , reputed as “ jade of the south “ is one of the three big jade mines in the country 全市已查明礦藏53種,其中油母頁巖51億噸,高嶺土儲量3億多噸,均居全國首位;稀土、斑巖型錫礦屬全國大礦;被譽為“南方璧玉”的信宜玉石礦是全國三大玉石礦之一。

According to the chemical experimental data of residual organic carbon content , kerogen carbon isotope , aliphaltic gas chromatography mass spectrometry of 67 outcrop specimens in the baise basin , the authors analyse the geochemical characteristics of the type and the maturation of organic matter in the lower triassic - devonian source rock 根據百色盆地周緣大量露頭樣品的殘余有機碳含量、干酪根碳同位素、飽和烴色譜及色質等地球化學實驗數據,分析了下三疊統泥盆系海相烴源巖的有機質豐度、類型、熱演化程度。

Humic acid usually formed from phytoplanktons , zooplanktons , and epicontinental vascular plants through biodegraded and condensated reaction . krogen derived either from humic acid or from the reworking materials . differing from humic acid and kerogen , bc was produced from the incomplete combustion of fossil fuels and biomass 并且不同的有機質有不同的來源,腐殖酸通常是浮游生物和陸生的高等植物經過生物降解、聚合等過程形成的;干酪根是腐殖酸進一步演化而成,既有原生的也有異地遷移而來的;碳黑則不同于腐殖酸和干酪根,它是生物質和煤、油等化石燃料經過燃燒產生的。

The analysis of 13c nmr and py - gc - ms also show each fraction of som has it ' s structural characterization . the aromatic carbon conte nt increasing and carbohydrate , oxygen - function groups decreasing from humic acid , kerogen to black carbon , molecular structure became more condensed , rigid , and stable . 2 ~ ( 13 ) c核磁共振分析也說明了腐殖酸、干酪根和碳黑具有不同的結構特征,從腐殖酸、干酪根到碳黑,芳香碳結構增加,含氧官能團、碳水化合物等結構減少,整個大分子結構更加致密、剛硬和穩定。

The soils and sediments organic matter ( som ) are highly heterogeneous and comprise various complex organic macromolecules such as humus , kerogen , black carbon ( bc ) , etc . the relative abundance , characteristics and structure of these som play a important role on the global carbon cycles , global change , transformation and fate of the organic and inorganic pollutants , the soil fertility 土壤和沉積物有機質是高度非均質的,包括許多復雜的有機高分子聚合物如腐殖質、干酪根、碳黑等。這些有機質的相對含量,性質和結構對全球碳循環,全球氣候變化,有機和無機污染物在自然界的遷移、轉化和歸宿,土壤的肥力等有非常重要的影響。

4 . based on the research of geochemical characters of hydrocarbon source rock and comparison of oil and gas sources , it is indicated that the condensed oil and gas in buried hills mainly came from es3 effective hydrocarbon source rock of type iii kerogen - type ii2 kerogen in banqiao deprssion and qikou depression beside both sides of the tilting horst , and which is the main source of buried hill with early reservoir and late oil and gas source 4根據烴源巖地球化學特征和油氣源對比,指出潛山凝析油氣主要來自翹傾地壘塊兩側板橋和歧口凹陷的沙三段腐植-偏腐植型有效烴源巖,該凝析油氣是“新生古儲”型潛山的主要油氣源。

The results of these work indicated that som in top soils and sediments are highly heterogeneous and conprise a wide range complex organic matter such as humic acid , kerogen , and black carbon , and som have a nice bit of black carbon 綜上所述,表層土壤和沉積物中的有機質是高度非均質的,包括腐殖酸、干酪根和碳黑,并且碳黑具有相當高的含量。碳黑在來源、性質和結構上不同于腐殖酸和干酪根,它是生物體和化石燃料不完全燃燒產生,具有更加穩定的性質和結構。

Organic chemistry is involved both in the analysis of oil and gas and in the study of the diagenesis of the plant and animal tissues in sediments and the way in which the resultant organic compound , kerogen , generates petroleum 有機化學則可應用于分析原油和天然氣,研究沉積物中植物和動物組織的成巖作用,研究動植物組織轉化為合成有機化合物,揭示由此而生成的有機化合物干酪根生成石油的方式。

The kinetics of organic matter generating hydrocarbon which based on the composition and structure of kerogen and chemical kinetics . from the point of view of chemistry , the calculating quantity of hydrocarbon is scientific , exact and actual 有機質成烴動力學是定量評價烴源巖生烴潛力的重要研究方法之一,它是建立在干酪根的組成結構和化學反應動力學基礎之上的。

The aromatic carbon increasing from humic acid , kerogen to black carbon , and structure become more condensed , rigid , and stable . in addition , we also characterized the residue after py - gc - ms , which show it structurally rigid and physically condensed 另外,我們還對py一gc一ms分析時產生的含碳殘余物進行了結構表征,表明它具有高度芳香性的結構,十分穩定。

Besides humic acid and kerogen , four soms consist of a special organic fraction black carbon ( bc ) , it accounts for the least 18 . 36 % of toc in marine sediment . and different fractions of som have different origin 四種土壤和沉積物有機質中除了腐殖酸和干酪根,都含有相當數量的碳黑,最少的海洋沉積物有機質中碳黑含量也達到18 . 36 。

The main strata in this depression are of cretaceous . according to the organic carbon content , kerogen type and maturity , three source rocks have been identified : duhongmu i , tenggeer formation and aershan ii 根據烴源巖有機質含量、類型和成熟度確認白音查于凹陷有三套烴源巖:都紅木組一段、騰格爾組和阿爾善組二段。

In low - lying area , dark - colored mudstones have been developed , the organic matter richness are increased , the kerogen type is better and in matural stage , so it has better oil source bases 洼陷內暗色泥巖發育,有機質豐度較高,干酪根類型較好,處于成熟演化階段,具有較好的生油物質基礎。

Research on pyrolysis process and kinetic parameters of kerogen from songliao basin in presence of mineral matrixes 松遼盆地干酪根在礦物基質作用下的熱解生烴特征和動力學的研究

The application of a new type of kerogen automatic preparation instrument 一種新型干酪根自動制備儀的應用

Separation of kerogen from sedimentary rock 沉積巖中干酪根分離方法

Kerogen analyses, however, require preliminary isolation of the kerogen by hydrochloric and hydrofluoric destruction of the inorganic minerals . 但是,油母巖分析需要使用鹽酸和氫氟酸破壞無機物以便初步分離出油母巖。

This separation step is rather lengthy and cannot always be achieved, due to a high residual content of pyrite in the kerogen . 由于油母質中黃鐵礦的剩余含量較高,這個分離過程相當長,而且總是不能達到。