| 焦炉煤气中低温换热甲烷化工业试验分析 |
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| 引用本文： | 张文效,姚润生,常中飞,王志伟.焦炉煤气中低温换热甲烷化工业试验分析[J].煤化工,2012,40(3):16-19. |
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| 作者姓名： | 张文效 姚润生 常中飞 王志伟 |
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| 作者单位： | 1. 赛鼎工程有限公司,山西太原,030032
2. 山西同世达煤化工集团有限公司,山西临汾,041000 |
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| 摘 要： | 介绍了焦炉煤气中低温换热甲烷化合成天然气新技术的5 000 m3/d规模工业试验过程,以72 h考核数据为基础,对试验数据进行了整理和分析,得到了焦炉煤气合成天然气的优化操作条件:合成压力0.4MPa~0.8 MPa,温度250℃,蒸汽压力3.3 MPa,热点温度460℃,在此操作条件下,不补加蒸汽,反应气不循环,CO转化率达100%,CO2转化率可达99%。该技术具有自主知识产权,可为焦炉煤气加工利用提供新的途径。
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| 关 键 词： | 焦炉煤气 中低温甲烷化 换热式反应器 |
New Technology of Making SNG by COG Methanation Through Mid-low Temperature Heat Exchange |
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| Zhang Wenxiao
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Yao Runsheng
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Chang Zhongfei
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Wang Zhiwei.New Technology of Making SNG by COG Methanation Through Mid-low Temperature Heat Exchange[J].Coal Chemical Industry,2012,40(3):16-19. |
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| Authors: | Zhang Wenxiao Yao Runsheng Chang Zhongfei Wang Zhiwei |
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| Affiliation: | 1.Sedin Engineering Co.,Ltd.,Taiyuan Shanxi 030032,China; 2.Shanxi Tongshida Coal Chemical Group Co.,Ltd.,Linfen Shanxi 041000,China) |
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| Abstract: | The test process was introduced for the new technology of making synthesis natural gas(SNG) by coke oven gas(COG) methanation through mid-low temperature heat exchange.The test data were reviewed and analyzed and the new process of COG to SNG in one step was found.This is a new way to process and utilize the coke oven gas. |
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| Keywords: | coke oven gas mid-low temperature methanation heat exchange reactor |
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