Introduction of liquid ammonium nitrate
The liquid ammonium nitrate is a temperature of 120 ℃, concentration of 88%-94% can be directly used for ammonium nitrate solution of industrial explosive production, the product can also be processed form different solid ammonium nitrate. Long-term since, our country industrial explosives production enterprises with solid ammonium nitrate production of expanded ammonium nitrate explosive and emulsion explosive production mode of existence, the comprehensive energy consumption high, crushing equipment failure rate, repair defects of high running cost is high, the production of dust and noise etc.. Manufacture of expanded ammonium nitrate explosive and emulsion explosive can completely avoid these problems using liquid ammonium nitrate explosive, and can simplify the production process, improve production efficiency, reduce production costs, improve the production environment.
Zhongxiang Kai Long Chuxing Chemical Co., Ltd. is a professional manufacturer of ammonium nitrate. With Chiron Corporation 2008 pioneered the use of expanded ammonium nitrate explosive and emulsion explosive liquid ammonium nitrate production in the industry, has obtained two patents (Patent No. ZL200920084201.9 respectively, ZL200920084202.3), the technology is worth advocating environmental protection, clean production.
- production of industrial explosive liquid ammonium nitrate advantage
(a) product quality and stability. The use of liquid ammonium nitrate production of expanded ammonium nitrate explosive and emulsion explosive by the national authoritative department detection, the performance of its products meet national standards, products have been highly recognized in the market users.
(two) the economic benefits. The liquid ammonium nitrate reduction into solid-state metering, tons of products prices than solid fell 30 yuan, tons of products can save on bus fee, 50 yuan of above, reduce fragmentation cost more than 30 yuan, saving steam consumption of more than 90 yuan, the total tons of product cost savings more than 200 yuan, significantly reduced the cost of production.
(three) simplifies the production process, reduce the explosive production line staff. Can save a broken and melting process using liquid ammonium nitrate explosives, reduce the production line operators, consistent with the policy orientation of current civil explosive industry.
(four) reduces the labor intensity, improve the level of automation, effectively improve the working environment of production line. Eliminating liquid ammonium nitrate crushing, melting process, effectively eliminate the noise and dust, improve production efficiency, more suitable for industrial explosive continuous, large-scale production.
(five) transportation, convenient use, safety. Liquid ammonium nitrate is an aqueous solution, the transport process more secure.
(six) to reduce energy consumption, reduce emissions. Without melting, can greatly reduce the consumption of steam, thereby reducing the emissions generated by burning coal, realize the purpose of energy saving.
The main technical properties of liquid ammonium nitrate
Project
Index
Appearance
The crystallization temperature above is clear and transparent water solution
The content of ammonium nitrate
88%-94%
10% aqueous solution of the pH value
4-5.5
Solution temperature
At 110 ℃ -130 ℃
Other
With reference to the implementation of "GB2945" provisions of ammonium nitrate
- liquid ammonium nitrate transport
The liquid ammonium nitrate by tank car transport, safety performance of the car is good, with heating, insulation, vapor purging etc. function, ambient temperature in winter in Central China, the tank material on the heat outside in case of 24h lowering the temperature less than 10 ℃, in the transport process of the solution in the tank will not to produce crystal, can satisfy 800 km range transport.
- liquid ammonium nitrate storage
The use of industrial explosive liquid ammonium nitrate explosive production, production manufacturers only need a small amount of investment, can be equipped with liquid ammonium nitrate storage tank, the tank is designed with automatic control system, it can control temperature, fire control, emergency shutdown operation, safe and reliable use, also has heat preservation function, can prevent the ammonium nitrate solution, cooling, crystallization settlement.
The main points for attention
1, the liquid ammonium nitrate should do the protective in filling, transportation, storage process, avoid with metal powder, oil, organic matter, sawdust and other flammable, explosive mixture, prevent external impurities to ammonium nitrate pollution.
2, in the process of storing the products for thermal insulation, temperature maintained at the crystallization temperature, prevent the crystallization of the product, to prevent a fire or explosion accident of local overheating.
