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Manufacturing method of soapnut saponin foam extinguishing agent

A technology of sapindus saponin and foam fire extinguishing agent, which is applied in fire prevention equipment, etc., can solve the problems of difficult biodegradation, affecting the harmonious coexistence and development of human beings, and achieve the effect of fast natural degradation, small environmental load, and rapid defoaming

Inactive Publication Date: 2021-12-28
广州市润研基因科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The foaming agents in the above-mentioned foam fire extinguishing agents are all chemically synthesized surfactants from fossil resources, including natural polymers, fluorocarbon surfactants, and silicone surfactants, which are not easy to biodegrade in nature and participate in resources. Recycling, years of use will definitely produce cumulative environmental hazards, affecting the harmonious coexistence and development of humans and nature

Method used

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  • Manufacturing method of soapnut saponin foam extinguishing agent
  • Manufacturing method of soapnut saponin foam extinguishing agent

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] First add 250kg of deionized water to the batching kettle, start stirring, and then add 6.4kg of stabilizer nickel acetate, 4kg of PM preservative (Kasone), 48kg of polyphosphate / boric acid composite halogen-free flame retardant to the kettle, and fully dissolve , then take by weighing the total saponin content and be 440kg of Sapindus chinensis water extract solution of 17‰, slowly add in the batching kettle while stirring, add 16kg of coconut oil alcohol amide (trade name 6501) in addition and make liquid viscosity stabilizer, stir and disperse After / dissolving completely, supplement the deionized water of balance (about 36kg). Sampling is tested according to the standard of the People's Republic of China GB 15308-2006 "foam fire extinguishing agent". After passing the test, the bottom valve is opened to discharge the material, filtered with a 200-mesh screen, and filled into a 25kg small-mouth plastic bucket. The technical data results of the test are listed in Table...

Embodiment 2

[0016] Similar to Example 1, first add 450kg of deionized water to the batching kettle, then weigh 46kg of Sapindus saponin powder with a total saponin content of 16.5%, start stirring, and slowly add Sapindus saponin powder into the batching kettle while stirring , prepared as Sapindus saponin aqueous solution. Then add 5.8kg of stabilizer cobalt acetate, 3.2kg of Huake-88 preservative, and 50kg of polyphosphate / boric acid composite halogen-free flame retardant to the kettle in turn, fully disperse and dissolve, and then add 15kg of 6501 to increase and stabilize the fire extinguishing agent According to the viscosity of the liquid, continue to stir for 30 minutes, so that various materials are completely dissolved and evenly, add the deionized water of the balance (about 230kg), and stir well. Subsequent operations were the same as those in Example 1 above, and the sampling was carried out according to the standard GB 15308-2006 of the People's Republic of China for quality ...

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Abstract

The invention discloses a preparation method of a soapnut saponin foam extinguishing agent, belongs to the field of application of biological raw materials in the technical aspect of fire-fighting and fire-extinguishing engineering, and relates to the problems of environmental protection and water treatment load reduction. The soapnut saponin foam extinguishing agent comprises the following components: 50%-60% of a soapnut saponin water extract, 5%-8% of a flame retardant, 0.5%-3% of a stabilizer, 0.1%-1% of a preservative and the balance of deionized water. The preparation method comprises the following steps: sequentially adding the stabilizer, the preservative and the flame retardant into the deionized water, uniformly stirring, then adding the soapnut saponin water extract, and uniformly stirring to obtain the product. The extinguishing agent is rich in foam, high in adhesive force, good in heat insulation and gas insulation effect, capable of effectively controlling reburning of solids, capable of improving the fire extinguishing efficiency and wide in fire extinguishing range. The natural surfactant is fast in natural degradation, the subsequent clean water flushing defoaming is fast, the utilization rate of fire-fighting water is high, and the environmental protection load is small.

Description

technical field [0001] The invention provides a soapberry saponin foam fire extinguishing agent and a preparation method thereof. It belongs to the application field of biological raw materials in fire-fighting engineering, and involves technical issues of environmental protection and water treatment load reduction. [0002] technical background [0003] SAPINDUS MUKOROSSI saponins are derived from various Sapindus fruit peel extracts, with triterpenoid structural saponins as the main component, relatively stable in acid-base environment and hard water, with high foaming rate and good foam elasticity. It is taken from nature and is easily degraded by natural microorganisms to realize the effective utilization and recycling of resources. As an excellent natural surfactant, it has been widely used in many fields such as daily chemical industry, biopesticide, tertiary oil recovery, and industrial cleaning. [0004] Fire is one of the disasters that seriously threaten the survi...

Claims

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Application Information

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IPC IPC(8): A62D1/02A62D1/04
CPCA62D1/0071
Inventor 熊远钦孙拥军
Owner 广州市润研基因科技有限公司