延迟放热分解的经验教训──胺与强氧化酸的中和作用

IF 2.9 Q2 PUBLIC, ENVIRONMENTAL & OCCUPATIONAL HEALTH

ACS Chemical Health & Safety Pub Date : 2021-09-08 DOI:10.1021/acs.chas.1c00042

Matthew T. Meredith*

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引用次数: 1

摘要

工业胺以浓缩形式与酸结合，用于各种用途。最近，当一位科学家在筛选不同的酸时，选择了浓硝酸与脂肪胺混合，发生了爆炸。本案例研究描述了事件和后果，事件背后的化学，并简要回顾了氧化酸与胺混合的危害，重点是自燃燃料。描述了带有推荐反应设置的SOP以及安全审查后确定的纠正措施。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Lessons Learned from a Delayed Exothermic Decomposition─Amine Neutralizations with Strong, Oxidizing Acids

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Lessons Learned from a Delayed Exothermic Decomposition─Amine Neutralizations with Strong, Oxidizing Acids

Industrial amines are combined with acids in concentrated forms for various applications. Recently, an explosion occurred when a scientist was screening different acids and selected concentrated nitric acid to mix with an aliphatic amine. This Case Study describes the incident and aftermath, the chemistry behind the incident, and a short review of the hazards of mixing oxidizing acids with amines, with a focus on hypergolic fuels. An SOP with recommended reaction setup is described as well as corrective actions that were identified after a safety review.

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来源期刊

ACS Chemical Health & Safety PUBLIC, ENVIRONMENTAL & OCCUPATIONAL HEALTH-

CiteScore

3.10

自引率

20.00%

发文量

期刊介绍： The Journal of Chemical Health and Safety focuses on news, information, and ideas relating to issues and advances in chemical health and safety. The Journal of Chemical Health and Safety covers up-to-the minute, in-depth views of safety issues ranging from OSHA and EPA regulations to the safe handling of hazardous waste, from the latest innovations in effective chemical hygiene practices to the courts'' most recent rulings on safety-related lawsuits. The Journal of Chemical Health and Safety presents real-world information that health, safety and environmental professionals and others responsible for the safety of their workplaces can put to use right away, identifying potential and developing safety concerns before they do real harm.