| 对中小化肥厂尿素装置技术改造的意见 |
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| 引用本文： | 马文纲. 对中小化肥厂尿素装置技术改造的意见[J]. 化肥设计, 1995, 0(3) |
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| 作者姓名： | 马文纲 |
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| 作者单位： | 中国化学工程总公司 北京市 |
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| 摘 要： | 以当今节能型尿素生产新技术改造溶液循环法的中小型尿素厂,从技术的角度是可行的。为了节约投资,分析了老设备利用率的问题。认为实施这种改造经济上不是很合算。
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| 关 键 词： | 中小型尿素厂 技改 技术经济探讨 |
Some opinions on the technical retrofit of the small and middle urea plants |
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| Ma Wengang. Some opinions on the technical retrofit of the small and middle urea plants[J]. Chemical Fertilizer Design, 1995, 0(3) |
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| Authors: | Ma Wengang |
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| Abstract: | Solely from the technical view point it is feasible that the existing small or middle urea plants using solution recycle process may be retrofitted with prevailing low energy processes of new technologies. For saving on investment, it is not so much nevertheless as an economical measure to be in effect because of the lowering of usage of existing equipment. |
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| Keywords: | Small and middle urea plants Technical retrofit Study on technical economics |
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