| 沼气制取车用天然气级燃料系统 |
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| 引用本文： | 梁素钰,王述洋,李二平,谭文英.沼气制取车用天然气级燃料系统[J].农业工程学报,2009,25(6):210-213. |
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| 作者姓名： | 梁素钰 王述洋 李二平 谭文英 |
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| 作者单位： | 东北林业大学生物质能技术工程中心,哈尔滨,150040 |
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| 基金项目： | 哈尔滨科技创新人才学科带头人资金（RC2007XK008005）；哈尔滨科技创新人才青年资金（RC2008QN008003） |
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| 摘 要： | 沼气精制后品质类似天然气，可以用作车用燃料，正成为能源领域一个重要分支。文中简介了沼气制取车用天然气级燃料系统的组成和工作过程，该系统以自行设计的中空纤维聚酰亚胺膜组件作为主纯化脱碳装置，并设计了脱水、脱硫、脱氧和脱氨装置。在反应温度为25℃条件下，对0.6 MPa的沼气原气进行初步试验，纯化前后沼气的组分含量变化如下：CH4从56.72%升至81.90%，CO2从37.80%降至13.69%，O2经过计算小于0.5%，H2S从45 mg/m3降至15 mg/m3，露点从12℃降至-19℃。该精制系统为大中型沼气工程膜分离纯化系统的开发提供了理论基础和实践依据。
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| 关 键 词： | 沼气，精制，膜分离，车用燃料 |
| 收稿时间： | 2008/11/20 0:00:00 |
| 修稿时间： | 2009/4/20 0:00:00 |
Biogas refining system for obtaining vehicle fuel similar to natural gas |
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| Liang Suyu,Wang Shuyang,Li Erping and Tan Wenying.Biogas refining system for obtaining vehicle fuel similar to natural gas[J].Transactions of the Chinese Society of Agricultural Engineering,2009,25(6):210-213. |
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| Authors: | Liang Suyu Wang Shuyang Li Erping and Tan Wenying |
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| Institution: | Engineering Centre for Biomass Energy Technology of Northeast Forestry University;Harbin 150040;China |
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| Abstract: | Refining biogas can be used as vehicle fuel and its quality is similar to natural gas.Refining biogas is becoming one of the important branches of energy field.The frame and working process of biogas refining system for obtaining vehicle fuel were discussed.Among them,the main device-hollow fiber polyimide membranes separation module was devised by our special request.And the other devices for removing water vapour,sulfureted hydrogen, oxygen,ammoniate were designed by ourselves.The primary experiments were... |
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| Keywords: | biogas refining membrane separation vehicle fuels |
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