Interim Provisions on the safety supervision and a

2022-08-15
  • Detail

The Interim Provisions on the safety supervision and administration of major hazard installations of hazardous chemicals (Draft for comments) was published

on February 10, the State Administration of work safety issued a letter on public solicitation of opinions on the revision of the Interim Provisions on the safety supervision and administration of major hazard installations of hazardous chemicals (Draft for comments), which will be published and implemented after revision and improvement. Insiders said that the regulations will regulate the safety supervision of major hazard installations of hazardous chemicals in various regions and effectively prevent major accidents of hazardous chemicals

it is noted that the regulations clarify the registration, filing and safety evaluation, monitoring and testing, filing and inspection of hazardous chemicals. For example, units of hazardous chemicals are required to identify major hazards of their production, storage and use devices, facilities or places of hazardous chemicals according to the national standard identification of major hazards of hazardous chemicals. Due to the deterioration of performance, the identification process and results are recorded

according to the regulations, the units of hazardous chemicals should grade the identified major hazard sources, and introduce the wheel radial impact testing machine in detail to carry out safety evaluation on the major hazard sources

for class I major hazard installations, an uninterrupted real-time acquisition and monitoring system for temperature, pressure, liquid level, flow, necessary components, and two zigzag experiments of gas concentration of hazardous chemicals in the environment should be equipped, with functions such as remote transmission of information, continuous recording, abnormal state alarm, accident warning, information storage and emergency shutdown. The storage time of electronically recorded data should not be less than 60 days. For level II major hazard installations, continuous monitoring, display and alarm devices for temperature, pressure, liquid level, flow, concentration and other information shall be equipped, and functions such as remote transmission and continuous recording of information shall be provided. The storage time of electronic recorded data shall not be less than 60 days. For level III and level IV major hazard sources, necessary combustible gas and toxic gas detection and fire alarm devices shall be set according to the positions and places that may cause fire, explosion and leakage, with the functions of remote transmission and recording of information, and the storage time of electronic data records shall not be less than 30 days. Emergency cut-off devices shall be set for key facilities such as toxic gases, highly toxic liquids and flammable gases in major hazard sources. Leakage emergency disposal device should be set for toxic gas, and independent safety instrument system (SIS) should be equipped

Chen Hui, senior engineer of Fujian major hazard source monitoring center, told that once a major hazard source has an accident, it will often lead to mass deaths and injuries, causing great losses to people's lives and property, and its supervision is the top priority of the safety supervision of dangerous chemicals. After the standard of "dangerous 10. Users can inspect experimental data at this time" was issued and implemented in December 2009, all regions have successively carried out data census and database establishment of major dangerous sources of dangerous chemicals, and some places have strengthened supervision and management, and achieved some results. However, at present, the state has not issued supporting regulations for the safety supervision of major hazard installations of hazardous chemicals, which has brought many difficulties to the safety supervision work

wusongbo, chief of the safety section of Fujian Meizhouwan Chlor Alkali Industry Co., Ltd., said that all hazardous chemical production enterprises know that if major hazard sources are not strictly managed, the consequences of an accident will be unimaginable. However, how to take more effective and targeted management measures is not clear to enterprises. The Interim Provisions on the supervision and management of major hazard installations of hazardous chemicals, which will be promulgated and implemented soon, has strong guiding significance, and enterprises will strictly implement them to ensure the safety of production and operation

note: the reprinted content is indicated with the source. The reprint is for the purpose of transmitting more information, and does not mean to agree with its views or confirm the authenticity of its content

Copyright © 2011 JIN SHI