Industry Overview

Fluorine chemical industry, one of the new chemical materials, was listed as a special plan in the 12th Five Year Plan. Due to its high performance and added value, the fluorine chemical industry is known as the gold industry. The fluorine chemical industry is a sub industry of the chemical industry, which has become a rapidly developing and important industry due to its wide variety of products, excellent performance, and wide application fields. In the foreseeable future, the fluorine chemical industry will also be one of the fastest-growing industries in the chemical industry. At the same time of rapid development, factories in the fluorine chemical industry also generate a large amount of toxic and harmful gases during production and sales due to industry characteristics. In addition to polluting the atmospheric environment during emissions, these gases also pose safety hazards to the lives and property of on-site workers.

In February 2020, the General Office of the Communist Party of China and the General Office of the State Council issued the "Opinions on Strengthening the Work of Safety Production of Hazardous Chemicals in an All round Way", requiring comprehensive safety risk investigation and hidden danger management, and refining the investigation standards based on actual conditions. For hazardous chemical enterprises, chemical parks or chemical concentration areas, precise safety risk investigation and assessment should be organized and implemented to ensure the safety production of the fluorine chemical industry.

Fluorine chemical factory site

industry pain points

In recent years, safety accidents have been common in the fluorine chemical industry, resulting in a large number of casualties among workers and significant property losses for enterprises. Many of these accidents are caused by toxic and harmful gas leaks leading to poisoning and suffocation of personnel, excessive concentration of flammable and explosive gases being detonated, chemical explosions, and other poisoning or fire accidents. In fact, these flammable and toxic gases are commonly present in the energy and chemical industry. Most chemical companies handle a large amount of raw materials, intermediates, and products that are inherently flammable, explosive, and toxic; The processes of chemical production, storage, and transportation are often under extremely flammable and explosive conditions such as heating (or low temperature), pressurization (or negative pressure), catalysis, and chemical reactions, and are prone to volatilizing flammable, explosive, and toxic gases. Therefore, fundamental prevention cannot be achieved. Therefore, only the concentration of these gases in the environment can be monitored. When the concentration exceeds the standard, people should be reminded to leave or these gases should be treated in a timely manner to reduce losses. Therefore, explosion prevention and toxic gas prevention play a particularly important role in energy and chemical safety.

Solution:

Monitoring locations: Graphitization workshop, acid treatment workshop, purification workshop, carbonization workshop, nitrogen production workshop, etc.

Monitoring gases: methane, hydrogen sulfide, oxygen, carbon monoxide, hydrogen chloride, hydrogen fluoride, and other gases.

Data transmission: Determine the number of gas detection alarm devices installed in each monitoring area based on the on-site situation. All detectors have real-time data display and sound and light alarm functions. The relevant gas concentration values detected by the detectors in each workshop are transmitted to the gas alarm controller in the nearest transmission room through RS485 bus system or 4-20mA distribution system. When any monitored gas concentration reaches the alarm value, the nearby fan will be automatically started through a relay for air circulation processing. At the same time, the corresponding channel of the gas alarm controller in the communication room will also give an alarm prompt, warning on-site personnel to evacuate in a timely manner.

Scheme composition: gas detection alarm, gas alarm controller, shielded cable, hub, switch, etc.

Product Connection System Diagram

Product Features

Choose high-performance sensors for fast response and greater safety and reliability.

Integrated design of large aperture sound and light alarm and numerical display.

Made of stainless steel and aluminum alloy, the entire meter has a protection level of IP66 and is suitable for harsh environmental conditions.

High brightness OLED display screen, LED status indicator light, displaying rich information.

Built in low alarm, high alarm, and fault three switch values, which can achieve multi-level interlocking.

Full Chinese menu, infrared remote control operation, no need to open the lid on site.