| 6300ZC柴油机进气预混甲醇裂解气改善排放的研究 |
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| 引用本文： | 杨成,郑道昌,王炳辉,励金祥,陈福洲.6300ZC柴油机进气预混甲醇裂解气改善排放的研究[J].舰船科学技术,2009,31(8):63-66. |
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| 作者姓名： | 杨成 郑道昌 王炳辉 励金祥 陈福洲 |
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| 作者单位： | 宁波大学,海运学院,浙江,宁波,315211 |
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| 基金项目： | 浙江省宁波市自然基金资助项目 |
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| 摘 要： | 在不改变6300ZC柴油机结构和参数的基础上,开发了柴油机进气管预混甲醇裂解气的试验装置系统,研究了预混微量裂解气时6300ZC柴油机的排放特性.研究结果表明,当柴油机进气预混甲醇裂解气的质量百分比为2.5%～5.0%时,与原机相比,各负荷下NOX与碳烟排放大幅度改善,HC排放也有明显降低,CO排放略有上升.在高负荷时,NOX排放可降低37.6%,碳烟排放可降低43.5%.
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| 关 键 词： | 甲醇裂解 柴油机 排放 |
Improvement of emissions by pre-mixed methanol cracked gas through intake manifold on a 6300ZC diesel engine |
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| YANG Cheng,ZHENG Dao-chang,WANG Bing-hui,LI Jin-xiang,CHENG Fu-zhou.Improvement of emissions by pre-mixed methanol cracked gas through intake manifold on a 6300ZC diesel engine[J].Ship Science and Technology,2009,31(8):63-66. |
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| Authors: | YANG Cheng ZHENG Dao-chang WANG Bing-hui LI Jin-xiang CHENG Fu-zhou |
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| Institution: | The Maritime Academy;Ningbo University;Ningbo315211;China |
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| Abstract: | In the premise of without changing the structure and parameters of the 6300ZC diesel engine,developed a test equipment system of pre-mixed on-line methanol cracked gas at the intake manifold of the engine,studied the emissions characteristics when micro-premixed cracked gas.Results show that,when the quality percentage of the premixed methanol cracked gas is between 2.5% and 5.0%,compared with the original machine,NOX and soot emissions significantly improve,HC exhaust also significantly reduced,CO emission... |
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| Keywords: | methanol cracking diesel engine emissions |
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