| THERMODYNAMIC STUDY OF HIGH-PRESSURE ADSORPTION OF METHANE AND HEATS OF METHANE ADSORPTION ON MICROPOROUS CARBONS |
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| 作者姓名： | 杨晓东 林文胜 郑青榕 顾安忠 鲁雪生 宋燕 |
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| 作者单位： | 1. School of Mechanical and Power Eng.，Shanghai Jiaotong Univ.，Shanghai 200030，China; 2.Inst. of Coal Chemistry，Academia Sinica，Taiyuan 030001 |
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| 摘 要： | IntroductionNatural gas is considered as an alternative au-tomotive fuel.In fact,a considerable number ofvehicles worldwide have been converted to operateon compressed natural gas.Butmobile applicationsof NG atpresentare limited mainly due to its limit-ed driving range as a result of its low volumetricenergy density.At NTP the volumetric energydensity,and hence the mileage per unit volume ofthe fuel tank,of NG is only 0 .1 2 % of that ofgasoline1] .Hence,the suitability of NG for vehic-ul…
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THERMODYNAMIC STUDY OF HIGH-PRESSURE ADSORPTION OF METHANE AND HEATS OF METHANE ADSORPTION ON MICROPOROUS CARBONS |
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| YANG Xiao dong ,LIN Wen sheng ,ZHENG Qing rong ,GU An zhong ,LU Xue sheng ,SONG Yan.THERMODYNAMIC STUDY OF HIGH-PRESSURE ADSORPTION OF METHANE AND HEATS OF METHANE ADSORPTION ON MICROPOROUS CARBONS[J].Journal of Shanghai Jiaotong university,2002,7(2):152-157. |
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| Authors: | YANG Xiao dong LIN Wen sheng ZHENG Qing rong GU An zhong LU Xue sheng SONG Yan |
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| Institution: | 1. School of Mechanical and Power Eng., Shanghai Jiaotong Univ., Shanghai 200030, China
2. Inst. of Coal Chemistry, Academia Sinica, Taiyuan 030001 |
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| Abstract: | The study was done for high pressure adsorption of methane on microporous carbons, which has an ANG vehicular application background. Adsorption isotherm of methane on super activated carbon up to 6 MPa was measured and isosteric heats of methane adsorption on a number of microporous carbons were determined from adsorption isosteres by the Clausius Clapeyron equation. The variation of the isosteric heats of adsorption with the amount of methane adsorbed was discussed. |
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| Keywords: | high pressure adsorption isosteric heats of adsorption adsorption isotherm microporous adsorbents |
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