| 液环泵在乙烯酮生产中的应用 |
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| 引用本文： | 沈德智,包忠祥,宋为利,仇从光,王正龙.液环泵在乙烯酮生产中的应用[J].真空,2011,48(6). |
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| 作者姓名： | 沈德智 包忠祥 宋为利 仇从光 王正龙 |
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| 作者单位： | 苏州浩波科技股份有限公司,江苏苏州,215632 |
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| 摘 要： | 以醋酸为原料经催化在负压的条件下裂解脱水是目前国内外制取乙烯酮产品的主要生产方法,安全、稳定、经济的液环真空泵在乙烯酮生产中得到了广泛的应用,随着工艺技术的不断进步,液环泵在乙烯酮生产中应用得到了进一步的优化.
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| 关 键 词： | 乙烯酮 双乙烯酮 醋酐 液环泵 |
Application of liquid ring pump in the production of ketene |
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| SHEN De-zhi,BAO Zhong-xiang,SONG Wei-li,QUI Cong-guang,WANG Zheng-long.Application of liquid ring pump in the production of ketene[J].Vacuum,2011,48(6). |
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| Authors: | SHEN De-zhi BAO Zhong-xiang SONG Wei-li QUI Cong-guang WANG Zheng-long |
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| Affiliation: | SHEN De-zhi,BAO Zhong-xiang,SONG Wei-li,QUI Cong-guang,WANG Zheng-long(Suzhou Hope Technology CO.,LTD,Suzhou 215632,China) |
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| Abstract: | The main production method of kenete is catalytic cracking of the acetic acid in vacuum for dehydration at home and abroad.So the liquid ring pump,with security,stability and economy,has been wdely used in the production of ketene.With the development of technology,the application of liquid ring pump in the production of ketene has been further optimized. |
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| Keywords: | ketene diketene acetic anhydride liquid ring pump |
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