JP2568363B2 - Combustion prevention fire extinguishing complex - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fire-extinguishing fire-extinguishing composite, and more particularly to a liquid fire-extinguishing fire-extinguishing composite suitable for extinguishing a fire caused by a Class B substance, a Class A substance and a flammable organic solvent. . The active ingredients of this fire-blocking fire extinguishing complex consist of plant ash and aqueous extracts of various plants.

[0002]

2. Description of the Related Art Fire extinguishing agents currently used include fire extinguishing foam,
Dry powder, carbon dioxide, carbon tetrachloride, etc. Normally, these fire extinguishers are used in special fire extinguishers. Also, different fire extinguishing materials are selected according to the characteristics of the burning material. The fire extinguishing mechanism of the above-mentioned extinguishing agent is based on a physical method in which a source of fire is shut off from the air by using a foam, a powder or an inert gas protective layer supplied by the extinguishing agent.

[0003]

The above-described combustion inhibition and fire extinguishing method uses the B-type substance and the A-type substance when the wind speed is not so high.
It is very effective in extinguishing small and medium area stable burning fires caused by the burning of similar substances. However, when the fire is unstable combustion and the wind speed is, for example, class 6 or higher (10.8 to 13.8 m / sec), it is difficult to achieve the intended effect, or It is almost impossible to achieve an effect. In the case of a fire caused by combustible liquids such as fuel oil, edible oil, organic solvents, and oils and fats, the combustion is unstable, the combustion energy is large, the flow diffusion is strong, and the liquid surface temperature is high (> 300
° C), it is difficult to extinguish the fire immediately and effectively using current fire retardants. In particular, when the fuel tank of a vehicle such as an automobile ignites due to a mechanical collision or a traffic accident, the intensity of the fire is violent, and a fierce explosion occurs without using fire extinguishing equipment, resulting in a fire. Personnel injuries and deaths cause enormous economic losses. In addition, there is a danger that an explosion of the fuel tank may be caused by the electrostatic spark when the vehicle such as an automobile travels, and ordinary fire extinguishing materials are almost ineffective for this kind of fire.

Heretofore, in order to extinguish fires caused by flammable liquids such as fuel oils, food oils and organic solvents, and fats and oils, various chemical combustion inhibiting materials such as halogens, hydrocarbons, phosphoric acid, etc. Esters and inorganic compounds have been developed and manufactured. However, these fire-extinguishing fire-extinguishing materials are usually used in addition to polymer engineering materials. Only a few of these materials, such as fluoro-bromo-alkyls, can be used as fire-extinguishing materials. However, fluorobromoalkyls are expensive and moreover destroy the ozone layer, so that it is difficult to use them for general purposes. In addition, since these materials are hardly soluble in water, it is very difficult to produce various combustion inhibiting materials using a water-soluble solvent.

Accordingly, an object of the present invention is to provide a fire-inhibiting fire-extinguishing complex which contains plant ash and an aqueous extract of various kinds of plants as active ingredients, in which the raw materials can be widely used, the production is very simple and the cost is low. Is to provide.

Another object of the present invention is to provide Class B or A
An object of the present invention is to provide a fire-extinguishing composite using water as a solvent, which can quickly and effectively extinguish a fire caused by such a substance.

Another object of the present invention is to provide a fire-extinguishing composite for liquids using water as a solvent, which quickly extinguishes fires in fuel tanks of various vehicles and airplanes and avoids the danger of fuel tank explosion. To provide.

Another object of the present invention is to provide a liquid fire-extinguishing composite using water as a solvent, which can quickly extinguish a fire caused by various flammable organic solvents, crude oil, heavy oil, oil residues and oils and fats. Is to provide.

It is still another object of the present invention to provide a liquid combustion-extinguishing liquid composite having water as a solvent, which is excellent in anti-reburning performance.

[0010]

[Means for Solving the Problems] To solve the above-mentioned problems.
Therefore, the fire-blocking fire-extinguishing complex according to the present invention is an aqueous extract
And a surfactantSee (A) The aqueous extract contains plant ash, sapindacy,
Mpocita, klucifera, regenminosa, urmashi, fi
Multiple species of plants selected from the group of traakashi and cotton seed
Including the extract extracted fromAnd The extract
Means salts, esters, sugars, celluloses and proteins
Wherein said aqueous extract is applied to a liquid or solid
Sometimes, these components form a film into the liquid or solid
Can be  (B) the surfactant is:Depending on the weight of water used
Almost fixedBased on the weight of the aqueous extract, 30 to
60% by weight is contained.

[0011] The plant name is a representation of a given scientific name according to Japanese pronunciation, and the correspondence between the Japanese notation and the scientific name is as follows. Sapindaceae; Sapindaceae composita; Compositae Crucifera; Cruciferae reguminosa; Leguminosae urmashi; Ulmaceae phytolaccas; Phytolaccaceae cotton seed; Cotton seed

According to the present invention,The fire suppression fire extinguishing complexLike
New embodimentAtAqueous extract and surfactant
Including (A) The aqueous extract contains plant ash,
Nura L. , Atemisha Pulse Trithrin. And ur
Mus Pumira L. Root bark, Atemisha Agiri
Le. et und. , Gridescha Sinancis La
Mu. , Brush kacamistris L. Ur. Capitata
DC, Brassica orerashi L. Ur Capitata
L. , Sapindas Mukorosi Gerton, Cottonsea
De, Centauria cyanus lin, acacia penna
Ta Wild and Atemisha Halodentron Yur
, Ulmus Grabra Hados root bark, Faciols
Multifloss Wild and Fitrasas
Extracted from multiple species of plants selected from the group of Kusub
Including extractAnd The extract is salt, ester
, Sugars, celluloses and proteins,
When the effluent is applied to a liquid or solid, these components
Can be formed in the liquid or solid,  (B) the surfactant is:Depending on the weight of water used
Almost fixed30 to 6 based on the weight of the aqueous extract
0% by weightHave, (C)Further, the weight of the aqueous extract and the surfactant
Sum with the weight of5 to 17 times the water content of plant ash based on
Contains extractDoIt is characterized by the following.

The above-mentioned plant name is obtained by expressing a given scientific name according to Japanese pronunciation, and the correspondence between the Japanese name and the scientific name is as follows. Atemisha Annular L. Artemisia annua L. Artemisia palustri
s Linn. Ulmus Pumira L. Ulmus pumila L. Atemisha Agi Rilet und; Artemisia ar
gyi Levl. et Vant Gleditsia sinensi
s Lam. Brassica campistris L. Ur Olefira D
Oleifera DC Brassica campestris L. var. Oleifera DC Ur Kapitata L. ; Brassi
ca oleracea L. var. Capitata L. Sapindus mukorosi Gerton; Sapindus mukorossi
Gaertn Centaurea Cyanus Lin; Centaurea Cyanus Lin
n. Acacia pennata Willd Artemisia halo
dendron Turcz. Ulmus glabra Huds. Phaseolus Multifloss Wild; Phaseolus Mu
ltiflorus Willd Phytolacca acinosa
Roxb.

Further, the names of plants used in the present invention and their Japanese notation are shown below. Sapindus Descara Mile Ag; Sapindus disco
lor muell. Arg. Saintouria L. Centaurea L. Centuria moschata; Centaurea moschata Artemisia apiacea H;
ance Atemisha Largaris L. Artemisia vulgaris L. Ulmus L .; Ulmus L. Ulmus keaki; Ulmus keaki Selcoa Skenedriana H .; -M. ; Zelkova schm
eideriana H.-M. Brassica; Brassica brassica L. Brassica chinensis L. Brassica chinensis L.
cea Czern. et Coss Brassica pekinensis Ru
Glycine Willd; Glycine max Merrill; Glycine max Merrill; Glycine sodia sib et zak; Glycine soja s
ieb. et Zucc Faciorus L. Phaseolus L. faciols multi-flows wild; Phaseolus
Multiflorus Willd Gymnocladus Lam; Gymnocladus Lam.
ensis Bail. Gleditsia; Gleditschia melanacantha; Gleditsia melanacantha; Gleditsia microphyll;
a Acacia Mill; Phytolacca L .;

[0015]

The present invention relates to a fire-extinguishing composite, particularly a liquid fire-extinguishing composite for extinguishing a fire caused by a Class B or A substance and a flammable organic solvent. The complex comprises an aqueous extract and a surfactant, wherein the aqueous extract comprises plant ash, sapindacy, composita,
Crucifera, Regeminosa, Urumashi, Fitracashi,
And Nde containing the extracted extract from a plurality of types of plants selected from the group consisting of cotton seed. The extract is salt, d
Including steals, sugars, celluloses and proteins,
When an aqueous extract is applied to a liquid or solid, these
Can be formed into the liquid or solid. Previous
The surfactant is largely determined by the weight of water used.
That said, based on the weight of the aqueous extract is 30 to 60 wt%
It is contained.

In the fire-extinguishing fire-extinguishing complex according to the present invention, the sapindasy plant includes sapindas sapindas, macaroshi, garton, sapindas, descala, and mile ag. St. Ulian Cyanus Lynn, St. Uria Moscata, Atemisha L. Atemisha Annure L. in , Atemisha Palstrisulin, Atemisha Hallodendron Yurz, Atemisha Apuasi Hans, Atemisha Agi Liul et Want, Atemisha Largaris L. Wherein the said Uruma plant, c Rumusu L. Inside Ulmus Pumira L. , Ulmus Gravra Hados, Ulmus Kiki, Zelcoa Schenedriana H. -M. Wherein the crucifera plant comprises Brassica sinensis L. in Brassica. , Brass Kaorufushi L. Ur Kapitata L. , Brassica Jinshi Suzun et Kos, Brassica Picinensulp, Brassica Capistris L.
Ul orephylla DC, wherein said regenos plants are glycine max glycine of glycine wild and glycine sodia sib et zak; The phytolacci plant comprises L. phytracsi, L. phytrasiphy, L. phytrasi, L. phytrasi, L. phytrasi, L. phytrasi, L. phytracci, which contains Faciorus multiflorus wild, Gimnogradas chinenshibile in Gymnocladas rum, Glidessa sinensi rum in Gredescia, Gledesha Melanakasa and Gledesha microphylia in Adescia mill and Acacia pennata wild in Acacia mill. Including Phytrakashi in Ashinosarokkus.

Preferred plants are as follows: Atemisha Annula L. , Atemisha pulse trisulin,
Ulmus Pumula, Atemisha Agi Riul et
Und gurdecia sinenshilam, brassica campistoris L. , Sapindas Mukorosi Gerton,
Cotton Seed, Centauria Cyanurth Ling, Boursica Orella L. Ur Capitata L. , Acacia Pennata Wild, Atemisha Hallodendron Yules, Urs Gravla Hards, Faciols Multifloss Wild and Fitraca Asinosa Roxbud.

In the fire-extinguishing fire-extinguishing complex according to the present invention, the surfactant may be an anionic surfactant, a nonionic surfactant, or an amphoteric surfactant, for example, sodium polyoxyethylene dodecyl sulfate, polyoxyethylene dodecyl. Ether, sodium dodecaluminopropionate and polyoxyethylene noniphenol ether. The surfactant may be used alone, or an amphoteric or a mixture of two or more amphoteric surfactants, for example, a mixture of sodium dodecylaminopropionate and polyoxyethylene nonylphenol ether may be used. The weight ratio is (40-60) :( 6
0 to 40).

FIG. 1 shows a flow sheet for producing an aqueous extract contained in the fire-extinguishing composite according to the present invention.

First, the selected plants are dried and crushed with a grinder.
Crush to a size of 30 mm. (5-10) :( 3-5) :( 30-50)
Mix in the ratio of The mixture was charged into a closed container, and extraction was performed at room temperature for 2 hours.
And extract again for 2 hours. Finally, set the temperature to 90
１００100 ° C. and maintained for 2 hours, then cooled to lower the temperature below 40 ° C., then filtered twice through filter cloth,
After removing solids, an aqueous extract of plants and plant ash was obtained.

To enhance the extraction effect, one or more surfactants, for example, sodium dodecylbenzenesulfonate such as Towen-80, may be added.
The addition amount of the surfactant is generally 5 to 10% by weight based on the weight of the water used.

In a preferred embodiment of the fire-extinguishing fire-extinguishing complex according to the present invention, the aqueous extract contains 4 parts of plant ash and atemisha annua L. 1 part, Atemisha pulse trisulin 1 part, Ulmus Pumira L. 0.5 parts of root bark of Atemisha Agiriru. et und 1 part, Gridesha Sinance Lamb 2 parts, Brassica Compistoris L. ur Olephyra DC 2
Parts, water is 40 parts composition. All parts are parts by weight.

In another preferred embodiment of the fire-extinguishing fire-extinguishing complex according to the present invention, the aqueous extract is composed of 4 parts of plant ash, Atemisha L. Is one copy, Ulmus Pumira L. 0.5 bark of Atemisha Agi
Lil. et und, 1 part, Brassica oleracea L.
Ur Capitata L. Is 2 parts, Supindasu mucologicoton is 2 parts, cotton seed is 2 parts, Santaria cyanus phosphorus is 1 part, and water is 40 parts. All parts are parts by weight.

[0024] In another preferred embodiment of the fire suppression composite according to the present invention, the aqueous extract comprises 4 parts of plant ash, 2 parts of Faciols multifloss wild,
Brassica orerashi L. Ur Capitata L. Is 1
1 part of Akasha Pennata Wild, 1 part of Gridesha Sinance Lamb, 1 part of Sapindas Mukorosi Calton, 1 part of Atemisha Hallodendron Jules and 40 parts of water. All parts are parts by weight.

According to embodiments of the present invention, the fire suppression composite may also include at least one stabilizer such as triethanolamine, methylocellulose, methylocellulose sodium salt. It may also contain at least one preservative, for example, sodium nitrite, benzotriazole, hexamethylenetetramine. Furthermore,
It may contain at least one antifreeze, such as calcium chloride, ethylene glycol and lithium chloride.

Since the fire-extinguishing fire-extinguishing composite is usually stored in a container or a fire extinguisher for a certain period of time, the stability of the composite during storage is improved, and the storage or use of the fire-extinguishing composite is improved. There is a need to prevent the fire extinguisher from being attacked by the liquid complex. In view of these circumstances, 0.7 to 1.4 parts of triethanolamine, 1 to 8 parts of sodium nitrite, methylocellulose or methylocellulose are added to the complex according to the present invention every 100 parts of the aqueous extract. 0.5 to 3 parts of sodium salt, 0.2 to 0.4 parts of hexamethylenetetramine, 10 to 30 parts of calcium chloride or ethylene glycol are added. As a deicing material, calcium chloride is usually selected, and ethylene glycol is preferably selected in a cold region of 20 ° C. or lower.

FIG. 2 shows a flow chart for producing the fire-inhibiting and extinguishing composite of the present invention. As shown in FIG. 2, the aqueous extract of plant ash and plants is placed in a closed container with a stirrer and heated to 25-50 ° C. Then, while stirring, add a surfactant and various additives, continue stirring for 1 to 2 hours until all materials are completely dissolved and uniformly mixed, and completely dissolved and uniformly mixed. , With filter cloth 2
Filter once to remove solids. As a result, the combustion-inhibiting and extinguishing composite of the present invention is obtained.

The combustion-inhibiting and extinguishing composite of the present invention may be used after being diluted with tap water so as to have a desired weight ratio within a range of a weight ratio of 1: (2 to 10). In order to extinguish the fire, a commonly used fire extinguishing method, for example, a method in which the composite is injected into a flame by a high-pressure nozzle, or a method in which the composite is applied to a liquid surface under the flame can be used. The preferred method is the latter.

The fire-extinguishing fire-extinguishing complex of the present invention can also be diluted with an aqueous extract of plant ash prepared as a mixture of plant ash and water in a weight ratio (1 to 20): 20.

The present invention also provides a fuel having the following composition:
A fire-extinguishing fire-extinguishing composite is provided. (A) Plant ash and Atemisha Annula L. , Ate
Misha Pulse Trithulin, Ulmus Pumira L.
Root bark, Atemisha Agiriru. et und, grind
Desha Synasis Lamb, Brassica campistris
L. Ur Orefira DC, Brassica campistoris
L. Ur Capitata L. , Sapindasumukorosi gel
Tons, cotton seed, Santaria cyanus phosphorus,
Akashya Pennata Wild, Atemisha Halloden
Delon Yurz, Ulmus Grabra Hados root bark,
Faciols Multifloss Wild, Fitrasa
Water with multiple species of plants selected from Shinosa Rocksbu
Sex extractionliquid. The extract in the aqueous extract may be salt,
Water, containing sugars, sugars, celluloses and proteins,
When the extract is applied to a liquid or solid, these components
A film by minute can be formed in the liquid or solid.  (B)Almost determined by the weight of water usedSaid aqueous
30 to 60, based on the weight of the extract% By weight
ingAt least one type of surface activityAgent. (C)Further, the weight of the aqueous extract and the surfactant
Sum with the weight of5 to 17 times the water content of plant ash based on
Extract.

In the above-described fire-extinguishing fire-fighting complex according to the present invention, the aqueous extract of plant ash (composition c) is prepared by mixing tap water with stirring according to the weight ratio of plant ash to water (1 to 5): 20. This is a filtrate obtained by mixing and then standing at room temperature for about 10 minutes to about 1 hour and filtering solid impurities through a filter cloth.

Similarly, in order to impart the storage stability to the fire-extinguishing fire-extinguishing complex and to prevent the chemicals from corroding the equipment and facilities, the fire-extinguishing fire-extinguishing complex contains 100 parts by weight of (a) + Based on (c), 0.7 to 1.4 parts of triethanolamine, 1 to 8 parts of sodium nitrite, 0.2 to 0.4 parts of hexamethylenetetramine, 10 to 20 parts of calcium chloride or ethylene glycol. Including.

The fire-extinguishing composite according to the present invention is suitable for directly using and extinguishing a fire. The details of the fire suppression and fire extinguishing composite of the present invention are as follows. Density: ≧ 1.10 g / cm ³ (20 ° C.) Appearance: Light brown clear liquid PH: ≦ 8 (20 ° C.) Viscosity: ≦ 300 m.Pa.s (20 ° C.) Solidification point: ≦ −30 ° C. Corrosion rate: ≦ 10 mg / (d.dm ² ) Precipitate: not visible Toxicity: LD50 ≧ 2000 mg / kg (Horn'S method) Combustion inhibiting performance: ≦ 5 sec Combustion inhibiting fire extinguishing performance: ≦ 9 sec Anti-reburning performance: No flash, burning None.

The combustion inhibiting performance, the combustion inhibiting fire extinguishing performance and the anti-reburning performance of the combustion inhibiting fire extinguishing composite according to the present invention were measured by the following methods.

A. Burn Inhibition Performance The fire inhibition performance of the fire suppression and fire extinguishing composite was measured with the apparatus illustrated in FIG. This apparatus has a container (7) for combustible oil having a volume of 20 liters, and a container (13) for a combustion prevention fire extinguishing complex having a volume of 20 liters. A 9.2 mm diameter oil pipe (8) is provided in the flammable oil container (7).
Through the upper surface of the container to reach the bottom of the container. Above the container (13), an oil switch (2) is arranged above the oil pipe (8). On the upper surface of the container (7), a pressurized gas filling port (4) is provided on one side, a combustible oil inlet (6) is provided on the other side, and a pressure gauge (3) is further attached. . A combustion inhibitor tube (14) having a diameter of 25.4 mm penetrates the upper surface of the container (13) and is inserted into the container (13) for the combustion inhibition fire extinguishing complex so as to reach the bottom of the container. In addition, oil pipe (1
An injection switch (10) is disposed above 4), and a flow control valve (9) is disposed above the injection switch (10). A pressurized gas filling port (4 ') is provided on one side of the upper surface of the container for combustion suppression fire extinguisher (13), and an inlet (12) for combustion prevention complex is provided on the other side.
A pressure gauge (3 ') is mounted on the upper surface. A combustion-inhibiting fire extinguishing chamber (1) is formed at the connection between the combustion-inhibiting agent pipe (14) and the oil pipe (8), and a mixing area (18) is provided above the combustion-inhibiting fire extinguishing chamber (1). Above the area is a receiver (17). The flammable oil container (7) and the fire extinguishing container (13) are all pressure vessels, and their operating pressure is 1.5 Mpa or more.

In the test, the starting boiling point was 88 ° C. or higher and the final boiling point was 1
10 liters of fuel oil at a temperature of not more than 05 ° C. and 10 liters of the fire-extinguishing fire-extinguishing solution according to the present invention are each placed in a container (7).
And into container (13). The pressure in the containers (7) and (13) was 0.46 to 0.5 Mpa and 0.55
It is controlled to 0.6 MPa. Next, the oil switch (2)
Open and ignite with an igniter. The flame injection altitude at this time is 8m
Reach more. Then, when the flame injection altitude reaches the highest point, the agent switch (10) for the combustion prevention and extinguishing complex is opened.
The amounts of the combustible oil and the combustion inhibiting fire extinguishing agent are controlled by the flow control valve (9) so that the volume ratio becomes 0.5: 1.
Record the time from the beginning of the supply of fire retardant until the flame is completely extinguished. This test was repeated twice, and the average of the two tests was obtained.

B. Combustion prevention fire extinguishing performance The same flammable oil, oil tray and oil tray arrangement as in the ISO 7202 standard method are adopted. The fire inhibiting fire extinguisher according to the present invention was tested for 3 k
g Put into a fire extinguisher. The flammable oil is ignited and the combustion is maintained for 2 minutes, then the switch of the pressure vessel containing the flame retardant is opened and the flame retardant is applied to the burning oil pan at a flow rate of 0.06 lm ² / sec. Inject with. Record the time required from the start of injection until the flame in the oil tray is completely extinguished. This test is performed twice, and the average of the two results is taken.

C. Anti-reburn performance 200 ml of the mixture of fuel oil and the fire-extinguishing complex solution is placed in a 250 ml cylinder, left for 15 minutes, and then put into a crucible in the SYB1001 wide-mouth flash point measuring instrument up to the first graduation line. And the flame of the igniter is about 8-9m
m and adjust the flame of the igniter to about 14
Place at a height of １５15 mm and observe the combustion condition.

The fire-extinguishing fire-extinguishing complex of the present invention is obtained by using an extract of plant ash and a plurality of species of plants obtained from a group such as sapindacy, composita, crucifera, regenosa, urmashi, phytolacci, and cottonseed. The aqueous extract is used as an active ingredient, and a surfactant is added. For this reason, it exhibits a combined joint combustion inhibiting function, and exhibits not only a physical combustion inhibiting function for shielding combustible substances from air, but also a chemical combustion inhibiting function for disrupting the transmission of chain combustion.

[0040] The present invention is, and wood ash, Sapindashi, Konposhita, Kurushifera, Regeminosa, Uruma, plurality of Barre Tokura from the group, such as Fitorakashi and cotton seed
And than also a combination of extracts from the seeds of the plant, they are, for example, halogenated derivatives, contains many combustion stop material. Therefore, the aqueous extract also contains a halogen derivative. When the fire-extinguishing fire-extinguishing complex of the present invention is used for fire-extinguishing, the halogen derivative therein is decomposed at a high temperature to form a halogen radical X, which is further combined with a hydrogen radical H to form a halogen hydrogen. And this halogen hydrogen is quickly bonded to the free radicals Ho, Hoo, etc. during combustion. This mitigates or terminates the transmission of chain combustion or the spread of the flame. The aqueous extract of the plant also contains a number of phosphates and phosphates, which form metaphosphates at higher temperatures, form more stable poly-polymers, and protect around combustion materials. Forms a film that blocks combustibles from contacting oxygen. Therefore, the spread of the flame can be prevented. In addition, substances such as inorganic salts and silicic acid in the aqueous extract also form separation and blocking membranes around the combustion material. Potassium carbonate generated from plant ash and contained in the aqueous extract,
Under high temperatures, it undergoes thermal decomposition to constantly produce carbon dioxide, which forms a screen of inert gas around the combustion material, which also serves to prevent combustion. In addition, there are a large amount of polysaccharides, celluloses, fatty acids, proteins and the like in the plant extract. These constitute a combined emulsifier having an excellent emulsifier effect when combined with a surfactant. The multiple emulsifiers are also ideal foam burn inhibitors.

When the fire-extinguishing fire-extinguishing complex of the present invention is sprayed on the surface of a combustible liquid, these emulsifiers spread on the surface of the burning liquid and diffuse into the combustible liquid. The emulsified liquid is emulsified to form an oil-like emulsified liquid in fine water. When the fire extinguishing agent according to the present invention is diffused and the flammable liquid is emulsified, the flammable liquid is simultaneously deteriorated, and a protective film such as a combustion-inhibiting foam layer, a colloid bundle layer, and a gel layer is formed around the oil bead, The contact between oxygen and oil is prevented. The aqueous extract of the plant and ash of the present invention and the plant,
It contains a great number of salts, esters, sugars, celluloses, proteins, etc., which form a film rapidly under high temperature conditions. The formed film has not only good flowability but also good coverlin, and also has excellent anti-flammability. Therefore, it is possible to effectively cut off the contact between the combustion material and oxygen, prevent the spread of combustion, and extinguish the fire quickly. Moreover, the composite of the present invention has a very good anti-reburning performance because it changes the property of the combustible substance.

When the fire-extinguishing fire-extinguishing complex liquid of the present invention is sprayed on a solid burning substance, for example, wood, cotton seed, oil-impregnated cotton fiber or the like, this complex infiltrates and penetrates the inside of the above-described combustible fiber, and becomes flammable. Form a uniform flame retardant film on the surface of the material. Therefore, the fire can be extinguished quickly.

Due to the above-mentioned joint fire suppression and extinguishing effect and excellent properties, the composite according to the present invention can be widely used for extinguishing various fires other than electric fires and metal fires. In particular, it is suitable for extinguishing fires caused by petroleum, petroleum products (kerosene, gasoline, diesel oil, etc.), food oils, organic solvents, chemicals, oils and fats (oil spots, cotton fibers, etc.), and wood. In addition, the composite of the present invention is suitable for general buildings or solid material fires.

In combination with special equipment located in the fuel tanks of various vehicles, the fire suppression system according to the present invention is also the most effective extinguishing agent to extinguish a fire that has occurred in the fuel tanks of the vehicle. is there.

By employing the composite of the present invention, the burning prevention and extinguishing rate is significantly higher than that of the conventional extinguishing agent.
Generally, the fire can be completely extinguished in only 1-5 seconds. Expensive fluorobrom hydrocarbons,
For example, its combustion inhibiting and extinguishing effect is not inferior to those of 1211, 1202, 1301, etc., and its price is considerably lower. Compared with the widely used trifluoroprom methane fire extinguisher, the anti-explosive combustion and fire extinguishing effect is superior. Moreover, the composite of the present invention is easy to operate, requires only general technical training, and does not pollute the environment during use.

The fire-extinguishing fire-extinguishing composite of the present invention has a remarkably low cost because of a wide range of raw materials, a low price, and a simple manufacturing process and equipment. Cost is reduced to 1/10.

The fire-extinguishing fire-extinguishing composite according to the present invention can also be used for treating paper, paper board, plastic and wood to obtain their refractory products.

Hereinafter, the present invention will be described in more detail by way of examples, which do not limit the scope of the present invention in any way.

[0049]

【Example】

<Example 1> Atemisha Annular
L. 10kg, Atemisha pulse tris 10kg,
Ulmus Pumira L. Root bark 5 kg, Atemisha Agiril et und 10 kg, Glidessa
Sinansis rum 20kg, Brassica campistris L. 20 kg of Ur-Olephyra was taken, and each was cut into a size of 10 mm with a cutter. Then, all the cut plants were planted with 40 kg of plant ash, Towen-80.
20 kg and 400 kg of water were put into a closed container having a stirrer and a jacket, mixed uniformly with stirring, immersed at room temperature for 2 hours, raised to 40 ° C., and immersed for 2 hours. . The mixture was then heated to 95 ° C. and soaked for another 2 hours. Thereafter, the mixture was cooled, and when the temperature reached 40 ° C. or lower, the mixture was filtered twice with a filter cloth to obtain an aqueous extract of plant ash and plants.

The obtained aqueous extract is charged into a mixer equipped with a stirrer, and then 120 kg of polyoxyethylene nonylphenol ether, 120 kg of sodium dodecylaminopropionate, 20 kg of benzotrizole, 60 kg of sodium nitrite, 80 kg of ethylene glycol
kg, 4 kg of triethanolamine and 1.5 kg of hexamethylenetetramine in this order.
After heating for 1 hour and stirring for 1 hour, the fire retardant composite of the present invention was obtained.

The obtained composite was uniformly mixed with tap water at a volume ratio of 1: 3, and the combustion inhibiting performance, the combustion inhibiting fire extinguishing performance and the anti-reburning performance were measured by the methods described above. The results are as follows. Fire prevention performance: 4 seconds Fire prevention fire suppression performance: 7 seconds Anti-reburn performance: No flash No combustion.

<Example 2> Atemisha Annul L. 10 kg, Ulmus Pumira L. Root bark 10kg, Atemisha Agiriru et und
10kg, Suppindance Mucoroshi Gerton 20k
g, 20 kg of cottonseed and 10 kg of centauria cyanance phosphorus, each with a cutter
It was cut into small pieces of size mm. Then, all the cut plants were planted with 40 kg of plant ash, Tween-80 25
kg and 400 kg of water were put into a closed mixer equipped with a jacket and a stirrer, and uniformly mixed with stirring. This immersion is performed at room temperature for 2 hours. Next, the temperature was raised to 50 ° C., and immersion was performed for 2 hours. Finally, mix 95
C. and soaked for another 2 hours. Thereafter, the mixture was cooled, and when the temperature reached 40 ° C. or less, the mixture was filtered twice with a filter cloth to obtain a combustion-inhibiting and extinguishing composite according to the present invention.

The obtained aqueous extract was put into a mixing vessel having a stirring device, and then 250 kg of polyoxyethylene sodium dodecyl sulfate and 12 k of benzotrizole were added.
g, sodium nitrite 32 kg, calcium chloride 5
0 kg, 2.8 kg of triethanolamine and 0.8 kg of hexamethylenetetramine were added, and the mixture was heated to 55 ° C. and stirred for about 1 hour, to obtain a fire-extinguishing composite of the present invention. The obtained composite was uniformly mixed with tap water at a volume ratio of 1: 3, and the combustion inhibiting performance, the combustion inhibiting fire extinguishing performance, and the anti-reburning performance were measured by the methods described above. The results are as follows. Fire prevention performance: 4 seconds Fire prevention fire suppression performance: 6 seconds Anti-reburn performance: No flash No combustion

<Example 3> 20 kg of dried Atemisha pulsoris phosphorus, Brassica orefira
L. Ur Capitata L. 10kg, Akasha Pennata Wild 10kg, Gridesha Sinansis
Lamb 10kg, Suppindance Mucoroshi Gerton
10 kg, Atemisha Halodrontron Jules 10
kg, and each was cut into a size of 15 mm with a cutter. The whole cut plants were then replaced with plant ash 4
0 kg, 40 kg of sodium polyoxyethylene dodecylphenylsulfonate and 400 kg of water were put into a closed mixing vessel having a jacket and a stirrer, uniformly mixed with stirring, and immersed at room temperature for 2 hours. Next, the temperature was raised to 65 ° C., and immersion was performed for 2 hours. The mixture was then heated to 90 ° C. and soaked for another 2 hours. afterwards,
This was cooled, and when the temperature reached 40 ° C. or lower, the mixture was filtered twice with a filter cloth to obtain an aqueous extract of plant ash and plants.

The obtained aqueous extract is put into a mixing vessel having a stirrer, and then 210 kg of sodium polyoxyethylene dodecylsulfate, benzotrizole 1
8 kg, 50 kg of sodium nitrite, 40 kg of calcium chloride, 5.5 kg of triethanolamine and 1.2 kg of hexamethylenetetramine are sequentially put into a mixing vessel, heated to 40 ° C., stirred for 1 hour, and then burned according to the present invention. A fire-extinguishing composite was obtained. The resulting complex is
Mix evenly so that the volume ratio with tap water is 1: 3,
The combustion inhibition performance, combustion inhibition fire extinguishing performance, and anti-reburning performance were measured by the methods described above. The results are as follows. Combustion inhibiting performance: 3 seconds Combustion inhibiting fire extinguishing performance: 7 seconds Anti-reburning performance: No flash No burning.

<Examples 4 to 6> In the same manner as in Example 1, combustion-inhibiting and extinguishing composites having various compositions were produced. The raw material ratio is shown in FIG. The obtained fire retardant composite was diluted with tap water so as to have a volume ratio of 1: 3, and its fire retardancy, fire retardant and anti-reburning performance were measured. The results are shown in Table 4 in FIG.

<Examples 7 to 9> In the same manner as in Example 2,
Combustion inhibiting fire extinguishing composites having various compositions were produced. The raw material ratio is shown in Table 2 as Table 2. The obtained fire inhibiting fire extinguishing composite was diluted with tap water so as to have a volume ratio of 1: 3, and its fire inhibiting performance, combustion inhibiting fire extinguishing performance and anti-reburning performance were measured. The results are shown in Table 4 in FIG.

<Examples 10 to 12> In the same manner as in Example 3, combustion inhibiting fire-extinguishing composites having various compositions were produced. The raw material ratio is shown in Table 3 in FIG. The obtained fire retardant composite was diluted so that the volume ratio with tap water was 1: 3, and the fire retardant performance, fire retardant and anti-reburn performance were measured. The results are shown in Table 4 in FIG.
0 is shown.

Example 13 Plant ash and water were mixed uniformly at a weight ratio of 1:20 and immersed at room temperature for 2 hours to obtain an aqueous extract of plant ash. An aqueous extract of the resulting plant ash,
The volume ratio of the combustion inhibiting fire extinguishing complex obtained in Example 1 was 1
Mix at 0: 1. The performance of the obtained product is as follows. Combustion inhibiting performance: 2 seconds Combustion inhibiting fire extinguishing performance: 5 seconds Anti-reburning performance: No flash, no combustion.

Example 14 Plant ash and water were uniformly mixed at a weight ratio of 4:20, and immersed at room temperature for 2 hours to obtain an aqueous extract of plant ash. An aqueous extract of the resulting plant ash,
The flame retardant composite obtained in Example 2 was mixed at a ratio of 12: 1. The performance of the obtained product is as follows. Combustion inhibiting performance: 2 seconds Combustion inhibiting fire extinguishing performance: 6 seconds Anti-reburning performance: No flash, no combustion.

[0061]

Application Examples Next, with reference to test examples, the advantages and effects of the combustion-inhibiting and extinguishing composite according to the present invention will be described in more detail.

<Test Example 1-Extinguishing a Fire in an Oil Reservoir> In an outdoor pond having an area of 50 m ² and a depth of 0.5 m, 2.5 t of combustion oil having a starting boiling point of 88 ° C. or more and an end boiling point of 350 ° C. or less was put. . The fire retardant composite obtained in Example 1 was diluted with water to a volume ratio of 1: 3, and the diluted fire retardant solution was filled in a conventional fire engine.

The oil in the oil sump was ignited and the flame temperature was 1800
Wind force 7, wind speed 13.8 ~
Pre-combustion was performed for 5 minutes under the conditions of 16.8 m / sec. Thereafter, the above fire engine was used to spray the fire-extinguishing fire-extinguishing solution according to the present invention at a flow rate of 7.2 l / sec in a mist toward the base of the flame. The time between the start of the injection and the extinguishing of the flame was recorded. The test was performed twice and the average was determined. The test results are as follows. Fire extinguishing time: 11 seconds Total amount of fire-extinguishing extinguishing agent solution: 79.2 liters Residual oil spilled from oil sump: No flash, no flammability.

<Comparative Test Example 1> A test was conducted in the same manner as in Test Example 1, except that a sodium salt foam was used instead of the fire-extinguishing fire-extinguishing solution of the present invention. The test results are as follows. Time required for complete extinction: 97 seconds Total amount of sodium foam used: 412 kg

Test Example 2-Extinguishing an Oil Fire in a Fuel Tank A test was conducted to extinguish a fuel tank fire using a similar apparatus shown in FIG. As shown in FIG. 5, the similar device includes a 50 liter fuel tank (26) and a 5 liter combustion inhibiting fire extinguisher container (21). A jacket (5) is provided outside the fuel tank (26), and the jacket communicates with the combustion inhibiting fire extinguisher container (21) through a communication pipe (22). A pressure-reducing explosion-proof valve (23) and a fuel oil inlet (24) are provided on the upper surface of the fuel tank (26).

In the test, the starting boiling point was 88 ° C. or higher, and the final boiling point was 1
30 liters of fuel oil below 05 ° C. is charged into the fuel tank (26). 1.5 liters of the fire-extinguishing fire-extinguishing solution obtained in Example 2 of the present invention was mixed and diluted with 1.5 liters of water so as to have a volume ratio of 1: 1. It was put in the container for fire extinguishing agent (21).
The combustion prevention and extinguishing container (21) was pressurized with compressed air to maintain the internal pressure at 0.7 MPa. As shown by an arrow w, the combustion ammunition was injected at a height of 100 to 150 mm from the fuel surface of the fuel tank (26) toward the fuel tank (26), and the fuel oil in the fuel tank (26) was ignited. The time from firing the ammunition until the flame was completely extinguished was recorded. This test was repeated twice and the average was taken. As a result of the test, the time required for extinguishing the fire was 2 seconds, and no flame was emitted from the fuel tank (26).
6) did not deform, only a large amount of smoke was discharged from the fuel tank. The residual oil splashed from the fuel tank has neither flash nor flammability.

<Test Examples 3 to 11> Using various fire suppression and fire extinguishing composites manufactured according to other examples of the present invention,
This was diluted with water at various ratios, and at the same time, the same test as in Test Example 2 was conducted by putting it in a container for a fire retardant.
A similar test was conducted using a protein foam fire extinguisher. The test results are shown in Table 5 in FIG.

<Test Example 12-Fire Extinguishing Test for Oil Well Eruption Fire>
A fire extinguishing test for oil well eruption fires was performed using the oil well similar apparatus shown in FIG. The oil well similar device has a 5 m ³ oil tank (31) and a 3 m ³ tank for preventing fire extinguishing agent (34).
have. 50.8 diameter on top of oil tank (31)
The fuel oil pipe (32) is provided, a fuel oil switch (38) is provided at the lower part of the fuel oil pipe (32), and the fire extinguishing chamber 37 is provided at the upper part. At the bottom of the tank for fire-extinguishing fire extinguishing agent (34), there is provided a fire-extinguishing fire-extinguishing agent transport pipe (35) communicating with the fire-extinguishing chamber (37), and a fire-extinguishing fire-extinguishing agent switch (36) is provided in this pipe. The oil tank (31) and the combustion inhibiting fire extinguisher tank (34) are pressurized by separate air compressors.

3 t of the oil mixture was placed in an oil tank (31), which was buried at a depth of 9 m below the ground. The oil mixture contains 50% crude oil, 30% gasoline and 20% diesel oil. The oil tank 31 was pressurized by an air compressor, and the internal pressure was adjusted to 0.8 Mpa.

The fire-extinguishing fire extinguisher solution of Example 1 of the present invention was diluted with tap water so as to have a volume ratio of 1: 1.
2.5 t of the diluent was put into the tank (34), and pressurized with an air compressor to adjust the internal pressure to 1 Mpa.

In the test, the oil switch (38) of the oil tank (31) is opened. The flow rate of the oil flowing out of the oil jet pipe (32) was 39.24 m / sec, and the oil jet amount was 0.075 m ³ / sec (4.2 T / min). The squirting oil ignited immediately. After about 5 seconds, the height of the flame is at the highest position (28.9m)
Was reached, the fire-extinguishing extinguisher switch (36) was opened. The time from opening the switch (36) until the flame completely extinguished was recorded. This test was performed twice and the average was taken.

As a result of the test, the fire extinguishing time was 8 seconds, and no burning spark was visible during the fall of the fuel oil and after the fuel oil fell to the ground. The resid was neither flashy nor flammable.
A similar test was performed using a protein foam, but it was confirmed that the fire could not be extinguished.

<Test Example 13-Fire Extinguishing Test for Class A Fires> ISO
A fire extinguishing test for class A fires was conducted according to the criteria of 7202-1987 (E). Example 1 of the present invention as a fire retardant
A diluted solution obtained by diluting any one of the complexes prepared in Nos. To 12 with water to a volume ratio of 1:10 was used. Dead wood was used as the burning material. The test results met the requirements of ISO 7202-1987 (E). The amount of the diluted solution used was 0.3 liter. After the fire was extinguished, the dead trees did not reburn.

Test Example 14 Fire Prevention and Suppression Test for Heavy Oil Three oil trays A having a surface area of 1 m ² and a depth of 200 mm were prepared.
B and C were arranged as shown in FIG. In FIG. 6, D = 2600 mm, L = 5000 mm, and E = 4500 mm. A fan was provided behind the A-plate. Crude oil was added to the three oil dishes so that the distance from the oil level to the top edge of the oil dish was 50 mm. Fluoroprotein foam extinguisher 3 kg and inventive example 13
Were put into portable fire extinguishers, respectively, and the internal pressure was adjusted to 1 Mpa.

The fuel oil in the A-pan was ignited, and after 5 minutes, the fan was operated to adjust the wind speed to a range of 10.8 to 13.8 m / sec. Was heated. Simultaneously, a portable fire extinguisher sprayed 1.5 liters of the fire-extinguishing fire-extinguishing agent of the present invention onto the B dish and 1.5 liters of the fluoroprotein foam fire extinguisher onto the C dish. B dish and C
Time began to be recorded when the ambient temperature of the dish rose to 70 ° C. After 105 seconds, the fuel oil in the C dish ignited, but the fuel oil in the B dish had not ignited after one hour.

<Test Example 15-Change in flash point of flammable liquid>
The aqueous extract of plant ash produced in Example 13 of the present invention and 92 # gasoline or absolute ethanol
The mixture was mixed at a ratio of 0:55:35. The change in the flash point of this flammable liquid was measured. The results are shown in Table 6 in FIG.
It is shown in

Mixing triethyl phosphate with 92 # gasoline or absolute ethanol in a volume ratio of 65:35,
The flash point change of this flammable liquid was measured. The results are shown in Table 6 in FIG.

[0078]

As described above, according to the present invention, the following effects can be obtained. (A) the raw materials are widely available, the production is very simple,
It is possible to provide a fire-extinguishing fire-extinguishing complex comprising, as active ingredients, inexpensive plant ash and aqueous extracts of various types of plants. (B) It is possible to provide a combustion-inhibiting fire-extinguishing complex using water as a solvent, which can quickly and effectively extinguish a fire caused by a B-type or A-type substance. (C) It is possible to provide a fire-extinguishing complex for liquids using water as a solvent, which quickly extinguishes fires in fuel tanks of various vehicles and airplanes and avoids the danger of fuel tank explosion. (D) It is possible to provide a liquid-combustion fire-extinguishing complex using water as a solvent, which can quickly extinguish a fire caused by various combustible organic solvents, crude oil, heavy oil, oil residues, and oils and fats. (E) It is possible to provide a liquid for preventing and extinguishing a liquid using water as a solvent and having excellent anti-reburning performance.

[Brief description of the drawings]

FIG. 1 is a flow sheet showing a process for producing an aqueous extract contained in a combustion-inhibiting fire-extinguishing complex according to the present invention.

FIG. 2 is a flow sheet showing a process for producing the combustion-inhibiting and extinguishing composite according to the present invention.

FIG. 3 is a view schematically showing an apparatus for measuring the combustion performance and the anti-reburning performance of the fuel-blocking fire-extinguishing composite according to the present invention.

FIG. 4 is a schematic view of a test similar device for extinguishing a fuel tank fire of a vehicle.

FIG. 5 is a diagram schematically showing a test similar device for extinguishing an oil well eruption fire.

FIG. 6 is a diagram schematically showing a test device for preventing and suppressing heavy oil fire.

FIG. 7 shows Examples 4 to 4 of the fire-extinguishing composite according to the present invention.
FIG. 6 is a view showing a raw material ratio in No. 6;

FIG. 8 shows Examples 7 to 7 of the combustion-inhibiting and extinguishing composite of the present invention
9 is a view showing a raw material ratio in FIG.

FIG. 9 is a view showing a tenth embodiment of a fire suppression composite according to the present invention.
It is a figure which shows the raw material ratio in No.-12.

FIG. 10 is a view showing test results of the combustion inhibiting performance, the combustion inhibiting fire extinguishing performance and the anti-reburning performance in each example of the combustion inhibiting fire extinguishing composite according to the present invention.

FIG. 11 shows the test results of the fire extinguishing time and the anti-reburning performance when using the diluted solution of the combustion-inhibiting fire-extinguishing complex according to the present invention.
It is a figure shown in comparison with the case where a protein foam fire extinguisher is used.

FIG. 12 is a view showing a flash point change test result of a flammable liquid in the case of using the fire suppression composite according to the present invention.

 ──────────────────────────────────────────────────続 き Continuing the front page (72) Inventor Zhao Guangsheng, Zhaoqing County, Shandong Province, PRC No. 1 (56) References JP-A-61-76175 (JP, A) JP 26 -1531 (JP, B1) JP-B 63-23229 (JP, B2)

Claims (10)

(57) [Claims] 1. Combustion containing an aqueous extract and a surfactant
A fire-extinguishing complex, comprising: (a) the aqueous extract comprises plant ash, sapindacy,
Mpocita, klucifera, regenminosa, urmashi, fi
Multiple species of plants selected from the group of traakashi and cotton seed
Including the extract extracted fromTe,The extract includes salts, esters, sugars, and celluloses.
And the protein, wherein the aqueous extract is a liquid or solid
When applied, a membrane of these components is applied to the liquid or
Can be formed into a solid,  (B) the surfactant is:Depending on the weight of water used
Almost fixed30 to 6 based on the weight of the aqueous extract
Characterized by containing 0% by weight.
Complex. 2. The sapindacey plant includes Sapindas macaroshi garton of Sapindasi, Sapindas descala mile Ag, and the composita plant is St. U. L. St. Ulian Cyanus Lynn, St. Uria Moscata, Atemisha L. Atemisha Annure L. in , Atemisha Palstrisulin, Atemisha Hallodendron Yurz, Atemisha Apiasi Hans, Atemisha Agi Riul et und, Atemisha Vulgaris L. Wherein the said Uruma plant, c Rumusu L. Inside Ulmus Pumira L. , Ulmus Grabra Hados, Ulmus Kiki, Zelcoa Schenedriana H. -M. Wherein the crucifera plant comprises Brassica sinensis L. in Brassica. , Brass Kaorufushi L. Ur Kapitata
L. , Brassica Jinshi Suzun et Kos, Brassica Picinensulp, Brassica Capistris L.
Wherein Ur Orefira DC, the Regeminosu plants, Glycine max Merrill glycine Sojia Shiv et zag glycine Wirudo, Fashiorusu L. The phytotrasiphytes, L. phytracsi, L. phytracci, L. phytracsi, L. phytrasi, L. phytrasi The fire-blocking fire-extinguishing complex according to claim 1, wherein the fire-retarding ashing salox is contained therein. 3. The fire-extinguishing composite according to claim 1, wherein the surfactant comprises at least one of an anionic surfactant, a nonionic surfactant, and an amphoteric surfactant. . 4. The aqueous extract is dried on the plant, crushed with a crusher to a size of 5 to 30 mm,
This results in the wood ash, and water (5-10) :( 3-5):
(30 to 50), and soak at room temperature for 2 hours.
Further raise the temperature to 40-65 ° C, soak again for 2 hours, finally raise the temperature to 90-100 ° C and maintain for 2 hours,
Combustion blocking extinguishing composite according to claim 1, the temperature and filtered twice with filter cloth was lowered to 40 ° C. or less, and wherein the obtained after removal of the solid matter. 5. The aqueous extract contains at least one surfactant, the amount of which is generally 5% of the weight of water.
The fire-extinguishing fire-extinguishing composite according to claim 4, wherein the composite is 10% to 10%. 6. The aqueous extract contains at least one stabilizer, at least one preservative, and at least one antifreeze, wherein the stabilizer comprises triethanolamine, methylocellulose. or selected from methylotrophic cellulose sodium salt
At least one preservative , wherein the preservative is sodium nitrite, benzotriazole
Or less selected from hexamethylenetetramine
Both becomes a kind, the anti Kozai are calcium chloride, ethylene glycol or
The fire preventing and extinguishing composite according to claim 1, wherein the composite is at least one selected from the group consisting of lithium chloride and lithium chloride. 7. The aqueous extract further comprises 0.7 to 1.4 parts of triethanolamine, 1 to 8 parts of sodium nitrite, 0.2 to 0.4 parts of hexamethylenetetramine per 100 parts thereof. The fire-retardant fire-extinguishing complex according to claim 1, comprising 10 to 30 parts by weight of calcium chloride or ethylene glycol. 8. Combustion comprising an aqueous extract and a surfactant
A fire-extinguishing complex, comprising: (a) the aqueous extract comprises plant ash;
Nura L. , Atemisha Pulstris Lin and Ulm
Supymira L. Root bark, Atemisha Agiril e
t und, gridesha sinanesis ram, brush
KACAM PISTRIS L. Ur olephila DC,
Rashika Orerashi L. Ur Capitata L. ,
Pindas Mukorosi Gelton, Cotton Seed, Sen
Tauria cyanus linn, acacia pennatawe
Ludo, Atemisha Hallodentron Jurz, Ulmus
 Grabra hados root bark, faciols multiflo
Swild and the group of Fitrasas asynas Roxbud
Extracts extracted from multiple species of plants selected from
Te,The extract includes salts, esters, sugars, and celluloses.
And the protein, wherein the aqueous extract is a liquid or solid
When applied, a membrane of these components is applied to the liquid or
Can be formed into a solid,  (B) the surfactant is:Depending on the weight of water used
Almost fixedBased on the weight of the aqueous extract, 30 to
60% by weightYes, (C) Further,The weight of the aqueous extract and the surfactant
Sum with the weight of5 to 17 times the amount of plant ash water based on
Combustion-inhibiting and extinguishing composite characterized by containing a volatile extract
body. 9. The combustion according to claim 8, wherein the aqueous extract of plant ash is obtained by mixing plant ash and water in a weight ratio of (1 to 5): 20. Blocking fire fighting complex. 10. The method according to claim 10, wherein (a) +
When the (c) is 100 parts by weight, further 0.7 to 1.4 parts triethanolamine <br/> A Mi emissions, sodium nitrite 1-8 parts,
The fire-retardant fire-extinguishing composite according to claim 9, comprising 0.2 to 0.4 parts of hexamethylenetetramine, 10 to 30 parts of calcium chloride or ethylene glycol.