in order to further strengthen the management and control of safety risks in special operations of hazardous chemical enterprises and implement the opinions on comprehensively strengthening the safe production of hazardous chemicals issued by the central office of the state Council of the people's Republic of China, the emergency management department has issued a report on the 2014 edition of the safety code for special operations of chemical production units (GB 30871) has been revised (GB 30871-2022), and the new Code will be implemented on October 1, 2022.

The new standard focuses on accident-prone operations such as hot work and confined space, and requires enterprises to establish a pre-operation license management system, formulate major risk control measures, strengthen step-by-step approval and operation monitoring, further strengthen the safety management of the operation process, the responsibilities of approvers and guardians, and the implementation of emergency measures, and put forward specific requirements such as the need to collect video images for super-grade hot work and the need to continuously detect gas concentration for operations in confined spaces, and further refine the requirements for operation management.

accidents are easy and frequent in the special operation processes of hazardous chemical enterprises such as hot work and entering restricted spaces, it is the difficulty, pain point and focus of hazardous chemicals enterprise management and department safety supervision. As a professional gas detection and monitoring solution provider in the deep-cultivated gas detection industry for 16 years, Yiyuntian is committed to providing users with professional gas monitoring solutions. In view of the production of confined space operations, it has introduced the technical scheme of wireless interconnection confined space monitoring gas early warning system , which can realize the integrated supervision of remote high-risk operations and completely solve the pain points of the industry.

Prevention first, real-time monitoring data

Before entering the confined space, the operator first uses the MIC-600S host or the pump-suction MS600/pump-suction PTM600-S to sample and detect the oxygen in the confined space, hydrogen sulfide and combustible gas can also detect VOC volatile organic compounds in confined spaces. After the safety is determined, the workers can enter the operation. During the operation, the monitoring host is outside the restricted space, and the construction workers wear a MS104K-S portable detector to carry out the operation to detect the gas concentration in the environment at any time. Explosion-proof cameras can be arranged inside, and outside monitoring personnel can check the monitoring data and video images through mobile phones or ipad.If necessary, relay devices can be added internally to extend the transmission distance.

warning protection, to ensure the safety of personnel

In addition to real-time online monitoring of equipment detection data, the technical scheme of Yiyuntian's wireless interconnected confined space monitoring gas early warning system can also remotely view site parameters and reduce the running of work management personnel back and forth between the control room and the site, in the process of use, if the gas concentration is detected to exceed the standard, Yiyuntian gas detector will immediately give an alarm, and through the internal wireless network of the instrument, the alarm signal will be quickly transmitted to other instruments in the network to form a linkage early warning, and all workers can evacuate at the same time to fully ensure the safety of personnel.

IoT Platform, build a strong security line

Not only that, Yiyuntian's limited space solution also has an all-round intelligent cloud monitoring platform based on the Internet of Things and specially designed and developed for industrial applications, it breaks through the service bottleneck of the original system, infinitely increases the monitoring coverage and service expansibility, and based on big data analysis, the system can provide users with real-time online monitoring, authority management, on-site leakage source analysis, data change trend and statistics, historical record query, trajectory tracking and other functional applications.The measurement data and video images of all equipment can be transmitted to the background remotely, and the management center can detect and deal with on-site accidents in time, so as to ensure the orderly progress of cleaning operations and truly ensure the personal safety and property safety of workers in confined spaces.

special operation link has always been a difficult point in the safety management of hazardous chemical enterprises and a high incidence of accidents.The revision and implementation of the new safety regulations will effectively strengthen the main responsibility of hazardous chemical enterprises for safe production, the safety management of the whole process of special operations, the responsibilities of approvers and guardians, and the implementation of emergency measures, and play a supporting role in effectively preventing and resolving major safety risks of hazardous chemicals. As Yiyuntian, which has successively obtained more than 30 national patents and honorary certificates and is at the forefront of the gas monitoring field, it has been constantly innovating and advancing, relying on its scientific research attitude, professional gas detection technology solutions and flexible and thoughtful services. Enabling safe production in confined spaces across the country. In the future, Yiyuntian will continue to build a strong security line to escort special operations.