Efficient fire extinguishing agent and preparation method thereof

Abstract

The invention provides an efficient fire extinguishing agent and a preparation method thereof, relating to the technical field of chemical raw materials. The efficient fire extinguishing agent is obtained by mixing and processing ammonium dihydrogen phosphate, ammonium sulfate, talcum powder, an antistatic agent, white carbon black, calcium acetate, silicone oil, carbitol and butyl cellosolve according to a reasonable proportion formula, and drying and crushing to obtain the efficient fire extinguishing agent. The efficient fire extinguishing agent has the beneficial effects that the preparation is simple and convenient and is environmentally-friendly and free from pollution; the raw materials are easy to obtain and the equipment investment is samll; the operation is convenient and the utilization effect of the prepared efficient fire extinguishing agent is good; and the fire extinguishing agent has the strong fire extinguishing capability, has no toxic and side effect and is safe and reliable to use.

Description

Technical field [0001] The invention relates to the technical field of chemical raw materials, and in particular to an efficient fire extinguishing agent and a preparation method thereof. Background technique [0002] Dry powder fire extinguishing agent is composed of a fire extinguishing base material (such as baking soda, ammonium carbonate, ammonium salt of phosphoric acid, etc.) and an appropriate amount of lubricant (magnesium stearate, mica powder, talc powder, etc.), a small amount of moisture-proof agent (silica gel), and then ground together Made of fine particles, carbon dioxide is used as the injection power. Dry powder fire extinguishing agent can be filled into various types of portable and fixed dry powder fire extinguishing devices. It can be used in conjunction with fluoroprotein foam fire extinguishing agents and aqueous film-forming foam fire extinguishing agents to extinguish initial fires in oil tanks and quickly control them. The flame develops and play...

AI Technical Summary

Problems solved by technology

Dry powder fire extinguishing agent can be filled in various types of portable and fixed dry powder fire extinguishing devices. It can be used in combination with fluoroprotein foam fire extinguishing agent and aqueous film-forming foam fire extinguishing agent to extinguish the initial fire of the oil tank and can be quickly controlled. The flame develops and plays the role of rapid fire extinguishing. However, the dry powder fire extinguishing agents on the market have certain disadvantages in production and use. The raw materials are expensive, the production process liquid is relatively cumbersome, and there will be corresponding toxicity, which affects human health.