| 低压法大型三聚氰胺生产技术概况及节能环保工艺改进思路探讨 |
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| 引用本文： | 汪子昌,孙继坤,刘立国.低压法大型三聚氰胺生产技术概况及节能环保工艺改进思路探讨[J].化肥工业,2012,39(5):4-7. |
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| 作者姓名： | 汪子昌 孙继坤 刘立国 |
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| 作者单位： | 山东华鲁恒升化工股份有限公司 山东德州 253024 |
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| 摘 要： | 简要介绍了国内外三聚氰胺生产技术的现状及发展趋势。结合实际情况,提出低压法大型三聚氰胺生产装置节能工艺改进思路,并通过工艺计算对其合理性进行验证。计算结果表明:工艺改进后,吨三聚氰胺节煤0.152 t,年碳减排量约10 878 t,节能减排效果较明显。
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| 关 键 词： | 三聚氰胺 低压法 改进思路 工艺计算 |
General Situation of Low-Pressure Melamine Production Technology on Large Scale and Inquiry into Thought on Improving Energy Conservation Environmental Protection Technology |
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| Wang Zichang
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Sun Jikun
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Liu Liguo.General Situation of Low-Pressure Melamine Production Technology on Large Scale and Inquiry into Thought on Improving Energy Conservation Environmental Protection Technology[J].Journal of the Chemical Fertilizer Industry,2012,39(5):4-7. |
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| Authors: | Wang Zichang Sun Jikun Liu Liguo |
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| Affiliation: | (Shandong Hualu-Hengshen Chemical Co., Ltd. Shandong Dezhou 253024) |
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| Abstract: | A brief account is given of the present status and development trend of domestic and overseas melamine production technology. In view of the actual situation, thought on improving energy conservation technology is put forward for the large-scale low-pressure melamine production unit, and based on process calculation its reasonableness is tested and verified. The calculation results show that after process improvement 0. 152 t of coal is saved per ton of melamine, about 10 878 t of carbon are decreased in discharge a year, and the results of energy saving and discharge reduction are remarkable. |
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| Keywords: | melamine low-pressure process thought on improvement process calculation |
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