The national standard "Specification for Safety Risk Assessment of Fine Chemical Reactions" has been released and implemented.
Release time:
2023-04-01 11:11
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The national standard "Specification for Safety Risk Assessment of Fine Chemical Reactions" has been released and implemented.
http://china.chemnet.com/ 2023-02-20 10:01:24 Ministry of Emergency Management
The Ministry of Emergency Management strengthens the national standard for safety risk control of fine chemical reactions.
The "Specification for Safety Risk Assessment of Fine Chemical Reactions" has been released and implemented.
In order to implement the "Opinions on Comprehensively Strengthening the Safety Production of Hazardous Chemicals" issued by the General Office of the CPC Central Committee and the General Office of the State Council, and to strengthen the safety production risk control of fine chemical enterprises to effectively prevent major accidents, the national standard "Specification for Safety Risk Assessment of Fine Chemical Reactions" (GB/T 42300-2022) organized by the Ministry of Emergency Management has been recently released and implemented.
Currently, fine chemical production is mostly intermittent or semi-intermittent reactions, with complex and diverse raw materials, intermediate products, and product varieties. The reaction process is accompanied by a large amount of exothermic reactions, which has the risk characteristics of easy loss of control, and is a major cause of fires, explosions, and poisoning accidents. By conducting safety risk assessments of fine chemical reactions, determining the hazard level of the reaction process, taking effective risk control measures, and carrying out safety design according to the recommendations of the safety risk assessment, improving the level of automated control, enhancing inherent safety levels, and clarifying safe operating conditions are of great significance for ensuring the safe production of fine chemicals.
The "Specification for Safety Risk Assessment of Fine Chemical Reactions" is based on further absorbing advanced practical experience in the development of the fine chemical industry at home and abroad, and elevates the "Guiding Opinions on Strengthening Safety Risk Assessment of Fine Chemical Reactions" to a national standard. This standard clarifies the scope of application, key assessment objects, and stipulates the requirements for safety risk assessment of fine chemical reactions, basic assessment conditions, data testing and calculation methods, assessment report requirements, and other main contents. The standard aims to perceive, assess, and control risks, establishing a quantitative assessment standard system for the hazard level of reaction processes, and proposes relevant safety risk control measures from aspects such as process optimization design, area isolation, and personnel safety operation based on different hazard levels of reaction processes. The implementation of this standard will strongly promote fine chemical enterprises to strengthen safety risk assessments of reactions and support the major safety risk prevention and control work in fine chemicals.
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