| 用硫化氢尾气生产硫脲的工业方法述评 |
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| 引用本文： | 何运昭,何礼达,彭双飞. 用硫化氢尾气生产硫脲的工业方法述评[J]. 广东化工, 2009, 36(11): 98-100,107 |
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| 作者姓名： | 何运昭 何礼达 彭双飞 |
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| 作者单位： | 湘潭大学,环境工程系,湖南,湘潭,411105;湘潭大学,环境工程系,湖南,湘潭,411105;湘潭大学,环境工程系,湖南,湘潭,411105 |
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| 摘 要： | 综述了制备硫脲的各种方法。重点介绍了工业生产硫脲的两种方法，石灰石-石灰氨法和尿素-氰氨化钙法，并对它们的工艺过程和优缺点进行了较详细的比较。
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| 关 键 词： | 硫脲 石灰石-石灰氮法 尿素-氰氨化钙法 |
A Review on the Methods of Industrially Producing Thiourea with the Tail Gas Containing Hydrogen Sulfide |
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| He Yunzhao,He Lida,Peng Shuangfei. A Review on the Methods of Industrially Producing Thiourea with the Tail Gas Containing Hydrogen Sulfide[J]. Guangdong Chemical Industry, 2009, 36(11): 98-100,107 |
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| Authors: | He Yunzhao He Lida Peng Shuangfei |
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| Affiliation: | (Department of Environmental Engineering, Xiangtan University, Hunan Xiangtan 411105, China) |
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| Abstract: | Various methods for preparing thiourea were summarized. Two of them for industrially producing thiourea were introduced in majority, i.e, by limestone-lime nitrogen, and by urea-calcium cyanamide. And a detail comparison was made between the technological processes and their advantages and drawbacks of the above two. |
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| Keywords: | thioures limestone-lime nitrogen urea-calcium cyanamide |
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