| 反丁烯二酸生产工艺的改进 |
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| 引用本文： | 刘俊芳 梁英. 反丁烯二酸生产工艺的改进[J]. 河北化工, 2005, 28(4): 56-57 |
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| 作者姓名： | 刘俊芳 梁英 |
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| 作者单位： | 石家庄白龙化工股份有限公司 河北石家庄050031(刘俊芳)，石家庄白龙化工股份有限公司 河北石家庄050031(梁英) |
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| 摘 要： | 利用苯酐尾气吸收液生产反酸的传统生产工艺具有一定的不足,确立了反应—脱色一体化改造方案,并通过实验确立了相应地工艺条件。
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| 关 键 词： | 反丁烯二酸 工艺改进 |
| 收稿时间： | 2005-02-21 |
The Technique Improvement of Fumaric acid |
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| Liu JunFang;Liang Ying. The Technique Improvement of Fumaric acid[J]. Hebei Chemical Engineering and Industry, 2005, 28(4): 56-57 |
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| Authors: | Liu JunFang Liang Ying |
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| Abstract: | The long-established traditional technique is deficient that using the exhaust-absorption solution of phthalic acid anhydride to produce fumaric acid. Under the present process condition, the technical method of reaction together with deco-loration has been determined as well as the relevant technical condition through the experience. |
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| Keywords: | fumaric acid technique improvement |
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