|本期目录/Table of Contents|

[1]张帆,谢传欣,徐伟,等.环氧丙烷在不同条件下的反应稳定性研究[J].中国安全生产科学技术,2013,9(5):29-33.[doi:10.11731/j.issn.1673-193x.2013.05.006]
 ZHANG Fan,XIE Chuan xin,XU Wei,et al.Study on thermal stability of propylene oxide in different environments[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2013,9(5):29-33.[doi:10.11731/j.issn.1673-193x.2013.05.006]
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环氧丙烷在不同条件下的反应稳定性研究
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《中国安全生产科学技术》[ISSN:1673-193X/CN:11-5335/TB]

卷:
9
期数:
2013年5期
页码:
29-33
栏目:
学术论著
出版日期:
2013-05-31

文章信息/Info

Title:
Study on thermal stability of propylene oxide in different environments
作者:
张帆谢传欣徐伟姜杰
(化学品安全控制国家重点实验室,中国石油化工股份有限公司青岛安全工程研究院,山东青岛266071)
Author(s):
ZHANG FanXIE Chuan xinXU WeiJIANG Jie
(State Key Laboratory of Safty and Control for Chemical,SINOPEC Qingdao Safety Engineering Institute, Qingdao Shandong 266071,China)
关键词:
环氧丙烷热稳定性pH值铁离子
Keywords:
propylene oxide thermal stability pH value metal ion
分类号:
X937;TQ031
DOI:
10.11731/j.issn.1673-193x.2013.05.006
文献标志码:
A
摘要:
环氧丙烷具有较强化学活性,分析了环氧丙烷生产过程中可能出现的安全问题;测试了不同温度、pH值和铁离子存在条件下环氧丙烷的反应稳定性。结果表明,环氧丙烷在低pH值和铁离子存在的环境中容易发生强烈放热反应。根据环氧丙烷工业化生产的特点,提出了相应的控制条件。
Abstract:
The catalytic synthesis of propylene oxide by epoxidation of propylene with hydrogen peroxide is strongly exothermic, propylene oxide as the product is a reactive chemical. The stabilities of propylene oxide in different temperature, pH value and with metal ions were investigated, the results showed that propylene oxide was unstable in solution with low pH value or existing of metal ions. The safety problems were analyzed further industrial application, and the corresponding control conditions were presented.

参考文献/References:

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更新日期/Last Update: 2013-07-30