A kind of protein foam fire extinguishing agent and preparation method thereof

Abstract

The invention discloses a protein foam fire extinguishing agent and a preparation method thereof and relates to the technical field of fire extinguishing agents. The protein foam fire extinguishing agent is prepared from the following raw material components in parts by weight: 80-100 parts of thixotropy polysaccharide, 10-20 parts of an F-C surfactant, 100-200 parts of fluoro-protein foam, 5-8 parts of calcium carbonate, 5-10 parts of zeolite, 6-8 parts of bentonite, 10-20 parts of calcium chloride and 8-12 parts of an aluminum oxide clinker. The preparation method comprises the following steps: (1) fully mixing the thixotropy polysaccharide, the F-C surfactant and the fluoro-protein foam at the temperature of 50 to 60 DEG C; (2) respectively grinding the calcium carbonate, the zeolite, the bentonite, the calcium chloride and the aluminum oxide clinker into powder, subsequently screening, or mixing after the screening is ended; (3) mixing the mixture obtained in the step (1) with the mixture obtained in the step (2) at the temperature of 80 to 100 DEG C; (4) filling the mixture into a compression tank. The protein foam fire extinguishing agent disclosed by the invention is low in permeability, long in perdurability, good in stability, high in cohesiveness, good in high freezing resistance, good in fire extinguishment performance, simple in production method and convenient to operate and control.

Description

Technical field:

[0001] The invention relates to the technical field of fire extinguishing agents, in particular to a protein foam fire extinguishing agent and a preparation method thereof. Background technique:

[0002] Fire-fighting foam fire extinguishing agent is an effective fire extinguishing agent for extinguishing flammable and combustible liquids. It mainly generates a condensed foam floating layer on the surface of the liquid to suffocate and cool. Foam fire extinguishing agents are divided into chemical foam, air foam, fluoroprotein foam, aqueous film-forming foam and alcohol-resistant foam. Wide range of applications. The formula of the existing fluoroprotein foam liquid is relatively simple, the frost resistance is poor, the viscosity is weak, the cohesion is poor, and the stability of the foam floating layer is weak, resulting in the existence of the foam floating layer is not long enough, the liquid permeability of the existing fluoroprotein foam Higher, the...

Examples

Embodiment 1

[0021] A protein foam fire extinguishing agent is made of the following component raw materials in parts by weight,

[0022]

[0023] A preparation method of protein foam fire extinguishing agent, comprising the following steps,

[0024] 1) Thoroughly mix the thixotropic polysaccharide, F-C surfactant and fluoroprotein foam solution at a temperature of 50°C;

[0025] 2) Grinding calcium carbonate, zeolite, bentonite, calcium chloride and alumina clinker respectively, and then screening with a 20-mesh screen, the screening is completed or mixed;

[0026] 3) fully mix the mixture obtained in step 1) and step 2) at a temperature of 80°C;

[0027] 4) Fill the mixture obtained in step 3) into a compression tank.

Embodiment 2

[0029] A protein foam fire extinguishing agent is made of the following component raw materials in parts by weight,

[0030]

[0031]

[0032] A preparation method of protein foam fire extinguishing agent, comprising the following steps,

[0033] 1) Thoroughly mix the thixotropic polysaccharide, F-C surfactant and fluoroprotein foam at a temperature of 55°C;

[0034] 2) Grinding calcium carbonate, zeolite, bentonite, calcium chloride and alumina clinker respectively, and then screening with a 40-mesh screen, the screening is completed or mixed;

[0035] 3) Fully mix the mixture obtained in step 1) and step 2) at a temperature of 90°C;

[0036] 4) Fill the mixture obtained in step 3) into a compression tank.

Embodiment 3

[0038] A protein foam fire extinguishing agent is made of the following component raw materials in parts by weight,

[0039]

[0040] A preparation method of protein foam fire extinguishing agent, comprising the following steps,

[0041] 1) Fully mix the thixotropic polysaccharide, F-C surfactant and fluoroprotein foam at a temperature of 60°C;

[0042] 2) Grinding calcium carbonate, zeolite, bentonite, calcium chloride and alumina clinker respectively, and then screening with a 20-60 mesh screen, the screening is completed or mixed;

[0043] 3) Fully mix the mixture obtained in step 1) and step 2) at a temperature of 100°C;

[0044] 4) Fill the mixture obtained in step 3) into a compression tank.

Technical field:

[0001] The invention relates to the technical field of fire extinguishing agents, in particular to a protein foam fire extinguishing agent and a preparation method thereof. Background technique:

[0002] Fire-fighting foam fire extinguishing agent is an effective fire extinguishing agent for extinguishing flammable and combustible liquids. It mainly generates a condensed foam floating layer on the surface of the liquid to suffocate and cool. Foam fire extinguishing agents are divided into chemical foam, air foam, fluoroprotein foam, aqueous film-forming foam and alcohol-resistant foam. Wide range of applications. The formula of the existing fluoroprotein foam liquid is relatively simple, the frost resistance is poor, the viscosity is weak, the cohesion is poor, and the stability of the foam floating layer is weak, resulting in the existence of the foam floating layer is not long enough, the liquid permeability of the existing fluoroprotein foam Higher, the...

Examples

Embodiment 1

[0021] A protein foam fire extinguishing agent is made of the following component raw materials in parts by weight,

[0022]

[0023] A preparation method of protein foam fire extinguishing agent, comprising the following steps,

[0024] 1) Thoroughly mix the thixotropic polysaccharide, F-C surfactant and fluoroprotein foam solution at a temperature of 50°C;

[0025] 2) Grinding calcium carbonate, zeolite, bentonite, calcium chloride and alumina clinker respectively, and then screening with a 20-mesh screen, the screening is completed or mixed;

[0026] 3) fully mix the mixture obtained in step 1) and step 2) at a temperature of 80°C;

[0027] 4) Fill the mixture obtained in step 3) into a compression tank.

Embodiment 2

[0029] A protein foam fire extinguishing agent is made of the following component raw materials in parts by weight,

[0030]

[0031]

[0032] A preparation method of protein foam fire extinguishing agent, comprising the following steps,

[0033] 1) Thoroughly mix the thixotropic polysaccharide, F-C surfactant and fluoroprotein foam at a temperature of 55°C;

[0034] 2) Grinding calcium carbonate, zeolite, bentonite, calcium chloride and alumina clinker respectively, and then screening with a 40-mesh screen, the screening is completed or mixed;

[0035] 3) Fully mix the mixture obtained in step 1) and step 2) at a temperature of 90°C;

[0036] 4) Fill the mixture obtained in step 3) into a compression tank.

Embodiment 3

[0038] A protein foam fire extinguishing agent is made of the following component raw materials in parts by weight,

[0039]

[0040] A preparation method of protein foam fire extinguishing agent, comprising the following steps,

[0041] 1) Fully mix the thixotropic polysaccharide, F-C surfactant and fluoroprotein foam at a temperature of 60°C;

[0042] 2) Grinding calcium carbonate, zeolite, bentonite, calcium chloride and alumina clinker respectively, and then screening with a 20-60 mesh screen, the screening is completed or mixed;

[0043] 3) Fully mix the mixture obtained in step 1) and step 2) at a temperature of 100°C;

[0044] 4) Fill the mixture obtained in step 3) into a compression tank.

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