Fire incidents occur frequently in my country, and the ultrafine dry powder fire extinguishing agent industry has good development prospects

Common fire extinguishing agents can be divided into chemical fire extinguishing and physical fire extinguishing according to fire extinguishing principles. Chemical fire extinguishing is fast and efficient; physical fire extinguishing has low efficiency, but has a unique effect on the trap-free combustion of combustible solids. Ultra-fine dry powder fire extinguishing agent combines the advantages of the above two fire extinguishing methods. It is the latest fire extinguishing agent and improves the efficiency of fire house rescue. Ultra-fine dry powder fire extinguishing agents refer to inorganic fire extinguishing particles with extremely fine particle sizes, such as ammonium polyphosphate, ammonium dihydrogen phosphate, sodium bicarbonate and other colloidal fire extinguishing agents dispersed in gas.

Ultra-fine dry powder fire extinguishing agent has small particle size, good fluidity, light weight, and a certain thermotaxis, so it can achieve rapid fire extinguishing and high efficiency. It also has the advantages of environmental protection and non-pollution, and is suitable for airports, It has good application prospects in gas stations, cable tunnels, office buildings, liquefied gas stations and other scenarios.

There are currently many methods for producing ultrafine dry powder fire extinguishing agents. Common ones include freeze-drying, mechanochemical, ultrasonic crushing, aqueous synthesis, ball milling, etc. As a new fire extinguishing method, the technology of ultrafine dry powder fire extinguishing agent is not yet mature, and the lack of relevant standards limits the development of the industry. In addition, the high cost of use also limits the development of the ultra-fine dry powder fire extinguishing agent industry.

According to the“China’s Ultrafine Dry Powder Fire Extinguishing Agent Industry Market Supply and Demand Status and Development Trend Forecast Report 2022-2026” released by the Industrial Research Center It shows that fire is a common disaster accident. The total number of fire incidents in our country is relatively high, reaching 310,000 in 2016. With the domestic government’s focus on fire prevention, the total number of domestic fire incidents has decreased, reaching 250,000 in 2020. . In 2020, the death toll caused by fires was 1,200, the number of injuries was about 780, and the property losses caused were as high as 4.1 billion yuan. It can be seen from this that fires pose a huge threat to the lives and property of our residents, and there is a high demand for improvements in fire extinguishing methods. The ultra-fine dry powder fire extinguishing agent industry has huge development potential in the future.

Judging from the location of the fire, due to the low fire resistance level of rural buildings and the weak fire awareness of residents, rural fires are difficult to prevent and control. In 2020, the number of fires that occurred in rural areas accounted for about 50%, especially the probability of large fires. In order to reduce property losses and human injuries caused by fires, the Chinese government has vigorously popularized fire prevention and disaster relief knowledge. Therefore, the market demand for fire protection products has increased, and the ultra-fine dry powder fire extinguishing agent industry will also develop.

Industry analysts said that ultra-fine dry powder fire extinguishing agent, as a new method of fire extinguishing, has the advantages of high efficiency, environmental protection, etc., and has great application prospects. Better, but due to immature production technology and high cost defects, the product has not yet been promoted. Due to the frequent occurrence of fire incidents in my country, domestic policies have vigorously promoted support in recent years, which has also promoted the demand for fire protection products and is beneficial to the development of the ultra-fine dry powder fire extinguishing agent industry.