| 交联剂TBHP合成工艺优化研究 |
| Optimization of Synthesis Process of Crosslinking Agent TBHP |
| 投稿时间：2021-11-08 修订日期：2021-11-14 |
| DOI：10.12136/j.issn.1000-890X.2023.05.0382 |
| 中文关键词: 叔丁基过氧化氢 合成工艺 催化剂 硫酸 对甲苯磺酸 “三废”处理 |
| 英文关键词: TBHP synthesis process catalyst sulfuric acid p-toluenesulfonic acid “three wastes” treatment |
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| 中文摘要: |
| 对叔丁基过氧化氢（TBHP）合成工艺进行优化。在传统TBHP合成工艺中，催化剂硫酸用量较大，且反应废液中硫酸含量高，“三废”处理难度大。以对甲苯磺酸替代硫酸作为催化剂，通过试验确定合成TBHP的优化工艺条件：对甲苯磺酸/叔丁醇/过氧化氢物质的量比为0.2/1/1.4，反应温度为30～35 ℃，反应时间为3 h。在此优化工艺条件下合成的TBHP收率高及品质优，反应废液量小，简化了“三废”处理工艺。 |
| 英文摘要: |
| The synthesis process of tert-butyl hydroperoxide（TBHP） was optimized. In the traditional
TBHP synthesis process，the amount of catalyst sulfuric acid was large，resulting in high content of sulfuric
acid in the reaction waste，so the treatment of “three wastes” was difficult. In the new synthesis process，
p-toluenesulfonic acid was used as the catalyst，and the optimum process conditions were determined as
follows：the molar ratio of p-toluenesulfonic acid/tert-butyl alcohol/hydrogen peroxide was 0. 2/1/1. 4，the
reaction temperature was 30～35 ℃，and the reaction time was 3 h. Under the optimized process conditions，
the TBHP yield was high and quality was excellent，and the amount of reaction waste liquid was small，which
simplified the treatment process of the “three wastes” |
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