Environment-friendly aqueous film-forming foam extinguishing agent based on short-chain fluorocarbon
A foam fire extinguishing agent and fire extinguishing agent technology, applied in fire prevention equipment, etc., can solve the problems of complex fluorocarbon structure, production difficulty and high cost, AFFF performance decline, etc., and achieve easy-to-obtain raw materials, low production cost, and fast fire extinguishing speed Effect
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Embodiment 1
[0046] (1) Weigh 2kg of FS-51, 1kg of S-161P, 10kg of oligomeric D-glucopyranose, 10kg of 1,2-diethyl glycol and 3kg of tetraglyme, and slowly add them to the reaction kettle , turn on the stirring, and the stirring speed is 600 rpm.
[0047] (2) After the sample is dissolved, slowly add 60kg of water into the reaction kettle and stir thoroughly.
[0048] (3) Weigh again 0.3kg of 6-deoxy-L-galactose, 0.4kg of sodium biacetate and 4kg of tetrasodium iminodisuccinate, dry mix the three and add them into the reaction kettle, and continue to stir for 2 hours. Finally, add water to 100kg to obtain the product.
Embodiment 2
[0050] (1) Weigh 2kg of FS-51, 1kg of S-161P, 14kg of oligomeric D-glucopyranose, 10kg of 1,2-diethyl glycol and 3kg of tetraglyme, and slowly add them to the reaction kettle , turn on the stirring, and the stirring speed is 600 rpm.
[0051] (2) After the sample is dissolved, slowly add 60kg of water into the reaction kettle and stir thoroughly.
[0052] (3) Weigh again 0.3kg of 6-deoxy-L-galactose, 0.4kg of sodium biacetate and 4kg of tetrasodium iminodisuccinate, dry mix the three and add them into the reaction kettle, and continue to stir for 2 hours. Finally, add water to 100kg to obtain the product.
Embodiment 3
[0054] (1) Weigh 2kg of FS-51, 1kg of S-161P, 2kg of oligomeric D-glucopyranose, 3kg of AS-403kg, 10kg of 1,2-diethylene glycol and 3kg of tetraglyme, slowly Add it into the reaction kettle, start stirring, and the stirring speed is 600 rpm.
[0055] (2) After the sample is dissolved, slowly add 60kg of water into the reaction kettle and stir thoroughly.
[0056] (3) Weigh again 0.3kg of 6-deoxy-L-galactose, 0.4kg of sodium biacetate and 4kg of tetrasodium iminodisuccinate, dry mix the three and add them into the reaction kettle, and continue to stir for 2 hours. Finally, add water to 100kg to obtain the product.
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