| 基于PROII研究甲醇合成的平衡组成 |
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| 引用本文： | 李海彬,孙永斌,李现勇,冯静,王旭. 基于PROII研究甲醇合成的平衡组成[J]. 煤炭转化, 2010, 33(4) |
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| 作者姓名： | 李海彬 孙永斌 李现勇 冯静 王旭 |
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| 作者单位： | 华北电力设计院工程有限公司IGCC及煤气化研究设计院,100120,北京;华北电力设计院工程有限公司IGCC及煤气化研究设计院,100120,北京;华北电力设计院工程有限公司IGCC及煤气化研究设计院,100120,北京;华北电力设计院工程有限公司IGCC及煤气化研究设计院,100120,北京;华北电力设计院工程有限公司IGCC及煤气化研究设计院,100120,北京 |
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| 基金项目： | 中国电力工程顾问集团华北电力设计院工程有限公司资助项目(Y2007-A31) |
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| 摘 要： | 借助PROII软件,研究了合成甲醇体系中纯组分H2和CO等的密度值以及甲醇和甲醇-CO-H2混合物的容积值随温度和压力的变化,并与实验值进行了比较,在此基础上考察了温度和压力对甲醇合成体系平衡组成的影响.结果表明,压力对各组分性质的影响较大,当压力不大于10MPa时,该软件的模拟计算值与实验值较接近,平衡组成与文献值也基本一致,低温高压有利于提高甲醇的平衡组成.对多喷嘴干粉气化工艺产气合成甲醇的研究表明,当采用铜基催化剂时,压力控制在9MPa～10MPa,合成气入口温度在260℃左右,CO2含量在6%～8%(体积分数)利于甲醇合成.
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| 关 键 词： | PROII模拟 甲醇合成 平衡组成 条件优化 |
RESEARCH OF METHANOL SYNTHESIS BASED ON PROII SOFTWARE |
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| Li Haibin,Sun Yongbin,Li Xianyong,Feng Jing,Wang Xu. RESEARCH OF METHANOL SYNTHESIS BASED ON PROII SOFTWARE[J]. Coal Conversion, 2010, 33(4) |
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| Authors: | Li Haibin Sun Yongbin Li Xianyong Feng Jing Wang Xu |
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| Affiliation: | Li Haibin Sun Yongbin Li Xianyong Feng Jing and Wang Xu(IGCC and Coal Gasification Research Department,North China Power Engineering Company Limited,100120 Beijing) |
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| Abstract: | Based on PROII simulation software,the density of pure H2,CO in methanol synthesis system and the volume of methanol,CH3OH-CO-H2 mixture with the changes in temperature and pressure were researched.Effects of pressure and temperature on the equilibrium composition in methanol synthesis system were further studied based on results.The results showed pressure had greater influence on character.What's more,the simulated values agreed with experimental values at lower pressure,equilibrium composition was same t... |
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| Keywords: | PROII simulation methanol synthesis equilibrium composition condition optimization |
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