| 工业碱渣生产亚硫酸钠的工艺研究与应用 |
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| 引用本文： | 彭祥燕,李律.工业碱渣生产亚硫酸钠的工艺研究与应用[J].盐业与化工,2014(8):5-8. |
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| 作者姓名： | 彭祥燕 李律 |
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| 作者单位： | 中盐湖南株洲化工集团有限公司,湖南株洲412004 |
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| 摘 要： | 文章通过对水合肼副产碱渣成份与亚硫酸钠性质的分析,以及碱液对二氧化硫吸收原理的研究,提出了一条利用水合肼副产十水碳酸钠制亚硫酸钠的生产方法,并将研究结果成功应用在工业生产上,具有投资少、成本低、操作方便等优点,为水合肼副碱渣提供了一条可靠的处理途径。
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| 关 键 词： | 碱渣硫酸尾气 亚硫酸钠 尾气吸收 |
Study and Application of Sodium Sulfite Production Tehcnology Using Alkaline Residue |
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| PENG Xiang- yan,LI Lv.Study and Application of Sodium Sulfite Production Tehcnology Using Alkaline Residue[J].Jounral of Salt and Chemical Industry,2014(8):5-8. |
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| Authors: | PENG Xiang- yan LI Lv |
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| Affiliation: | ( Hunan Zhuzhou Chemical Industry Group Co., Ltd., CNSIC, Zhuzhou 412004, China) |
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| Abstract: | Through studing the composition of the hydrazine hydrate＇s alkaline residue and the properties of sodium sulfite,as well as absorption principle of the lye absorbing the sulfur dioxide exhaust gas,Put forward a production process of using hydrazine hydrate by-product Na2CO3·10H2O to product sodium sulfite,and the research results has been successfully applied in industrial production,the production process is less investment,low cost,easy to operate and so on,and provides a reliable way to deal with the hydrazine hydrate＇s alkaline residue. |
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| Keywords: | alkaline residue sulfuric acid tail gas sodium sulfite absorption of exhaust gas |
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