JPH1073215A - Waste treatment of energy substance article - Google Patents

Abstract

PROBLEM TO BE SOLVED: To suppress explosive force and combustion heat and safely perform a waste treatment at low cost when the energy substance articles are disposed of by using a high molecular material with high moisture content obtained by making a highly absorptive high molecular material absorb water as a buffer material. SOLUTION: A high molecular material with high moisture content used for a waste treatment of energy substance articles is produced by making an absorptive high molecular material absorb sufficiently water. The high molecular material with high moisture content has less fluidity than water so that energy substance articles are stably dispersed, held therein and are not separated, and do not recover their explosive force when they are dried. Namely, the energy substance articles dispersed in the high molecular material with high moisture content are safely and gently decomposed and burnt even in an incinerator. That is, when the energy substance articles in the form of explosive powder, granulated powder, pellet, emulsion, slurry, paste or fluid are dispersed in the high molecular material with high moisture content having suitable viscosity, they can be simply and safely subjected to a combustion treatment in the incinerator because their explosive characteristics are removed.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method and an apparatus for disposing of a rapidly burning and explosive energy material without the aid of air such as explosives and explosives.

[0002]

2. Description of the Related Art Explosives, explosives, self-reactive substances, exothermic agents,
Energy materials such as pyrotechnics include industrial explosives, military explosives, propellants, rocket propellants, gas generating agents, crushing agents, exothermic agents, inflator gas generating agents, various industrial explosives, and other pyrotechnics. A large amount of waste is produced because it is used for useful purposes such as raw materials, but it is difficult to dispose of such energy material articles because they are easy to explode and rapidly burn. . Further, in the burning and disposal of the propellant grains formed of the energy substance and the processed emergency security flame tube, high temperature or strong brilliant combustion occurs, which has an adverse effect on the environment. In addition, explosive disposal of shells and the like containing energy substances required high-cost equipment to prevent the scattering of fragments.

Accordingly, energy material articles such as explosives, explosives, self-reactive substances, exothermic agents, and pyrotechnics are discarded in water,
It has been disposed of by landfill, burning, explosion, decomposition, etc. However, in recent years, environmental issues have been emphasized, and underwater dumping and underground landfilling have been prohibited. The combustion and disposal method is a common method, but has caused many explosions and fast-burning accidents.

[0004] In order to safely carry out the combustion waste treatment, it is desirable to carry out the treatment in a state in which the energy material article does not explode or in a state in which explosive combustion does not occur. In order to prevent explosion, it is effective to prevent the explosion by an inert substance.Water has been often used since water is also an inert substance. This may lead to the recovery of explosiveness of the energy material article. That is, even if the energy material article is dispersed in water, the danger of explosion can be eliminated, but there is a tendency for the energy material article and water to separate when left standing.

[0005] Further, in the case of disposal treatment of an energy material article, that is, explosion treatment of the energy substance article, the prevention of flying objects and noise is as follows.
It is effective to use sand, snow and water, but water is difficult to maintain, snow is difficult to procure, and sand is effective, but difficult to procure. There is a risk of accidents if explosive debris is mixed in. On the other hand, there is also a method of using a blasting mat and covering it with the blasting mat to prevent flying objects and noise.

[0006] Energy material articles such as explosives, explosives, self-reactive substances, exothermic agents, pyrotechnics, etc., are explosive, blast,
Since various problems occur due to strong combustion heat and the like, it is costly to prevent and suppress such problems, and there is a problem that the equipment becomes large-scale. Further, in general, there is a need for further improvement in terms of the safety of processing of energy material articles.

[0007]

SUMMARY OF THE INVENTION The present invention relates to an explosive, explosive, self-reactive substance, exothermic agent, pyrotechnics and other energy material articles which, when burned or exploded, have a strong explosive force, blast, Since it has characteristics accompanied by combustion heat and the like, when it is burned or exploded and disposed of, it is necessary to be extremely careful, and the cost and equipment for such disposal are enormous. Therefore, the present invention relates to these explosives,
An object of the present invention is to provide a method for safely and inexpensively disposing of explosives, self-reactive substances, exothermic agents, pyrotechnics, etc. in the disposal of energy materials such as explosives and heat of combustion. And

[0008]

Means for Solving the Problems As a result of intensive studies to solve the above-mentioned problems, the present invention has made it possible to use, as a buffer, a highly water-absorbing polymer obtained by absorbing water in a highly water-absorbing polymer.
The present invention provides a method of disposing of an energy material article, characterized by safely burning and discarding waste from an energy material article such as an explosive, an explosive, a self-reactive substance, a heating agent, and a pyrotechnic.

The waste is in the form of powder, granules, pellets, emulsions, slurries, pastes or liquids, and the waste dispersed in the high water content polymer is heated or ignited for combustion and disposal. And without explosive power, blast,
Explosion can be discarded. Further, when the waste is surrounded by the high water-containing polymer material and subjected to combustion treatment or explosion treatment,
By suppressing the burning temperature and the brightness of the flame, even those having strong explosive power and burning energy, such as explosives, can be easily disposed of, and can be disposed of in an environmentally friendly manner.

[0010] In the method for disposing of an energy substance article of the present invention, the term "energy substance" is a general term for "a substance which reacts without the aid of air and generates a large amount of energy". That is, a phenomenon in which a gas expands with an explosion sound due to burning or sudden generation or release of pressure due to an external stimulus, that is, an explosion occurs, which is mainly an explosion based on a chemical change, a chemical reaction, that is, a chemical explosion. Chemicals or their mixtures that cause a phenomenon of explosion. In the disposal method of the present invention, the "energy material articles" to be disposed include "explosives", "explosives", "self-reactive substances", "pyrotechnics", and "exothermic agents". ,
Further, it further includes an inflator gas generating agent, a propellant, a crushing agent, a shell, an emergency security flame tube, a primer, and a propellant grain. That is, the object of the disposal method of the present invention is an energy material article represented by explosives, explosives, self-reactive substances, exothermic agents, pyrotechnics, etc. At the time of treatment, any object having strong heat generation or strong explosive power can be targeted, and it is impossible due to the nature of the present invention to be limited to the above-mentioned energy material articles.

[0011]

BEST MODE FOR CARRYING OUT THE INVENTION The high water-containing polymer material used in the method for disposing of an energy substance article of the present invention is prepared by absorbing water sufficiently in a water-absorbing polymer. Can use a currently known water-absorbing polymer substance. For example, soluble starch and superabsorbent resin can be mentioned. Specific examples of the superabsorbent resin include Sumikagel S-50 (manufactured by Sumitomo Chemical Co., Ltd.) and various commercially available products as described below. Then, the high water content polymer substance can be produced by mixing the water absorbent resin and water. There is no particular limitation on the water content of the high water content polymer substance, but depending on the purpose of use, by changing the water content, heating, or adding additives, appropriate plasticity and fluidity can be obtained. And a state having properties such as non-permeability.

The "explosive" in the "energy material articles" to be disposed of according to the present invention is an energy material article utilizing a propulsive action by explosive combustion, and is described in Article 2 of the Explosives Control Law. In addition to black explosives and smokeless explosives using nitrates as seeds, there are composite propellants, concrete crushing explosives, etc., and also include "propellants", "propellants", "gas generating agents", and the like. If these expire or become useless, some of them must be disposed of.

An "explosive" is an energy material that utilizes the destructive effect of a detonation, and includes explosives, nitrate-based explosives, ammonium nitrate explosives, hydrous explosives, slurry explosives, and emulsion explosives. From the viewpoint of application, there are explosives based on nitrate esters, so-called dynamite, TNT, RDX, and composition B used as explosives. Explosion refers to a phenomenon in which an explosive reaction is transmitted at supersonic speed, accompanied by a shock wave. Further, combustion refers to a chemical reaction involving heat and light.

That is, "explosives" are generally used for destructive explosions and are defined by the Explosives Control Law and the same enforcement regulations.
It is discarded because it becomes unnecessary. Conventionally,
For example, explosives are exploded in a space where splatters do not fly to the outside, or burned at a specialized disposal site for disposal. Explosion treatment requires explosions in expensive explosion treatment facilities. In addition, the “explosive” is an explosive such as dynamite, RDX, PETN, etc., and in such a combustion treatment, there is a risk that, depending on conditions, a transition from combustion to explosion may occur. That is, it is necessary to process while controlling.

"Self-reactive substance" is a substance that reacts exotherm without the help of air, and energy material articles other than explosives and explosives are classified as self-reactive substances.
Examples thereof include organic peroxides, azo compounds, and thermite agents.

The "heating agent" includes "thermite agent".
At the time of combustion disposal, the heat generated by combustion is large, and care must be taken.

The term "pyrotechnics" refers to "formed and processed explosives and explosives defined by the Explosives Control Law".
Here, it is assumed that the energy substance is formed and processed. This includes “primers” intended to guide explosives into explosives, gun primers used to ignite explosives,
Signal detonators, signal flames, signal fires, emergency security flames used for signals, fuses, fuses, detonators, step-on electric detonators used at a distance or a distance, and actual and empty packages used for shooting, etc. There are also fireworks used for ornaments, toys, etc., and fireworks for toys, etc., which are specified in Article 2 of the Explosives Control Law. Rockets and airbag inflators are also pyrotechnics. These must also be disposed of, if necessary.

Explosive pyrotechnics such as "primers" and "cannonballs" are explosively discarded, but there is a major problem of preventing damage from flying objects and noise. In particular, shells can be exploded in solid structures, but their construction and maintenance costs are high. By performing explosive disposal in sand, flying objects and noise can be prevented, but it is difficult to collect the generated fragments. For example, by explosive disposal in water, flying objects and noise can be prevented, and debris can be easily collected. However, since water is permeable, maintenance of the water tank is expensive. On the other hand, the disposal of explosive pyrotechnics such as "primers" and "cannonballs" according to the present invention can be carried out in a water tank with a simple structure using the impermeability of high water-containing polymer substances. When high explosive pyrotechnics are put in the high water-containing polymer substance and submerged in the explosive pyrotechnics and exploded, the explosive pyrotechnics can be explosively disposed of by suppressing flying objects and noise. The generated fragments can be collected by placing a wire net or the like at the bottom of the water tank and pulling up after explosion.

In the combustion and disposal of "explosives" and "pyrotechnics", it is preferable from the viewpoint of safety and the environment that the combustion temperature is low. However, in the disposal treatment method of the present invention, in the combustion and disposal of explosives and pyrotechnics, By placing the high water content polymeric material around or at the center, the combustion flame temperature of the explosive or pyrotechnic can be reduced.

The present invention is a method for safely disposing of the above-described energy material articles, that is, explosives, explosives, self-reactive substances, exothermic agents, pyrotechnics, and the like.

As a material for producing a high water content polymer used in the method for disposing of an energy substance article of the present invention, a currently known high water absorption polymer can be used. This superabsorbent polymer absorbs water several dozen times to 1,000 times its own weight, and the hydrogel that once swells by absorbing water does not release water even if some pressure is applied. Have Specific examples include superabsorbent starch and superabsorbent resin such as Sumikagel (particularly, S
-50: Sumitomo Chemical), Arasorp (Arakawa Chemical), Wonder Gel (Kao), Sunwet (Sanyo Chemical), KI Gel (Kuraray Isobrene), Lanseal (Nippon Xlan Industrial), GP (Nippon Synthetic Chemical Industry), Aquaric (Nippon Shokubai Chemical Industry) and the like. In foreign-made products, D.I. W. A. L. (Manufactured by Dow Chemical), Aqualon (manufactured by Hercule), Axel (manufactured by Enka), and the like.

The high water content polymer substance used in the present invention has less fluidity than water, and the energy substance article is stably dispersed and held, without separation, and is dried to recover explosive property. Nothing to do. That is, in the waste treatment method according to the present invention, the product in which the energy substance article is dispersed in the high water content polymer substance is safely and gently decomposed and burned even in an incinerator.

Further, according to the present invention, in addition to a buffer material of a high water-containing polymer substance, covering with a sand or a blasting mat also helps to suppress and prevent flying objects and noise.

Also, for example, TNT, RDX, PET
When burning and disposing of energy material articles such as secondary explosives such as N, HMX, and tetrile, or explosive compositions containing them, the materials to be discarded are contained in a plastic high-hydrate polymer material. When distributed and processed,
Almost no explosion, no splatters, and can be processed.

When the energy substance article is a powder, granule, pellet, emulsion, slurry, paste or liquid, the energy substance article is dispersed in a high water content polymer substance, burned safely, and disposed of. .

[0026] The energy material article is treated in or with a high water content polymer material by exploding and burning. In particular, it is used to dispose of explosive pyrotechnics. That is,
The surroundings of the energy material article are covered with high water content polymer material, explosion treatment is performed, noise at the time of explosion is reduced, and flying objects are prevented. Alternatively, a high water content polymer material is interposed in the energy material article, that is, the high water content polymer material is placed at the center, outer periphery, or end face of the energy material article, and is burned and processed to burn the explosive. Can reduce the high temperature and brightness of the flame.

In one embodiment of the present invention, an explosive or explosive pyrotechnic and a high-water-containing polymer material are used as a composition for suppressing explosive noise and scattered materials, that is, an explosive or explosive. Detonate the pyrotechnic by placing it in a high water content polymer. Explosive sound and flying objects can be suppressed. For example, sandbags can be piled up to form an enclosure, sand can be filled in the gap, and a high-hydrated polymer substance can be poured into the enclosure to cause an explosion therein.

As described above, according to the present invention, explosive powders, granules, pellets, emulsions, slurries, pastes or liquids in the method of disposing of energetic material articles have an appropriate viscosity. Disperse in high water content polymer. Then, the explosion is lost. The dispersed waste treated in this way is supplied into a combustion furnace by, for example, a screw feeder, heated, and can be easily and safely subjected to combustion treatment.

When the energy substance article is dispersed in the high water content polymer substance, it can be thermally decomposed and burned in an incinerator. For example, when a high-sensitivity energy substance is contained, the energy substance is made into a powder and dispersed in a highly water-containing polymer. In addition, the concentration of the safe high-sensitivity substance is checked in advance by experiment. In addition, for example, a self-combustible pyrotechnic of an emergency security flame tube is arranged upward in a combustion furnace, filled with a high hydrous polymer material around the pyrotechnic, and the pyrotechnic is ignited and burned.

When this energy substance article is dispersed in a high water content polymer and treated, the ratio between the two is determined in consideration of the sensitivity of the energy substance article. According to the present invention, in the treatment method of burning and disposing of an energy substance article, it is important to appropriately use the above two elements: the mixture of the energy substance article and the high water content polymer substance, and to determine the ratio. . In the case of performing the dispersion treatment, the optimal ratio of the energy substance article and the high water content polymer substance needs to be changed depending on the sensitivity, the explosive force and the like of the energy substance article, but is preferably in the range of 1/10 to 1/1. is there.

Further, the energy substance article is molded, and a high water content polymer substance is formed by utilizing the shape of the molded article.
It is also preferable to treat by interposing (7) as a heat absorbing material. For example, a shaped rocket propellant grain (18) is sliced, and a high water-containing polymer substance (7) is surrounded by a central inner combustion chamber (16) and around the grain (17). As shown in the cross-sectional view, the combustion temperature can be reduced by filling and burning the end face. Also,
When burning and burning pyrotechnics such as emergency security flames, the use of high-hydrated high-molecular substances around the security flames lowers the flame temperature, suppresses radiance, and promotes environmentally friendly combustion. Disposal can be realized.

Further, an explosive pyrotechnic such as a shell can be put into a water tank filled with a high water-containing polymer substance to initiate detonation. At the bottom of the aquarium, lay a wire mesh for collecting debris. Debris after the explosion can be recovered by pulling up the wire mesh. In addition, the fragments can be washed with water to remove high water-containing polymer substances, and can be sent to a regeneration step.

According to the present invention, an explosive powder, a granular substance, a paste, and the like are dispersed in a high water-containing polymer component having an appropriate viscosity to reduce or eliminate explosiveness of an energy substance article. . Therefore, the ratio between the explosive substance and the high water content polymer substance is determined in consideration of the sensitivity of the substance to be disposed of. Although the water content of the high water content polymer substance used for the explosion disposal treatment is larger than that in the case of inactivating the energy material article to be treated, it is considered that the high water content polymer substance has no permeability to sand. Condition. Also,
It is necessary that the water content of the high water-containing polymer substance used in burning and disposing of the pyrotechnic product has such a viscosity that the high water-containing polymer substance does not leak from the gap.

The high water-containing polymer substance can be used in the form of granules, lump, gel, slurry, or paste. When used to reduce or eliminate the explosiveness of the energy material article, a paste form is preferred. In addition, in the case of prevention of flying objects and noise, and in the case of burning and disposing of pyrotechnics, it is considered that slurry is usually used. Also, the energy substance articles dispersed in the high water content polymer substance,
For example, it can be used in a powder, granule, pellet, slurry, emulsion, or liquid state. The shape of the high water-containing polymer substance is not particularly limited, and may be, for example, a slurry, a tube, a plate, a particle, or a block.

Further, it is preferable that the high water-containing polymer material is attached to or placed around an energy substance article having a predetermined shape, or is placed at the center of the shape. In that case, it is important to determine the place to be placed, the distribution ratio, and the amount in conformity with the target energy material article having a certain shape.

When a high water content polymer substance is used in the method for disposing of an energy substance article of the present invention, the amount of use is not particularly limited, but can be determined as follows for the energy substance article. For safety of the explosive, about 10 times (mass ratio) is appropriate. For safe burning disposal of secondary explosives, about 0.2 to 5 times is appropriate. For the prevention of explosive disposal of explosive pyrotechnics, scattered materials and noise, 10-1
A suitable value is 00,000. The use magnification can also be reduced by the combined use with another method. For burning and disposing of explosives and pyrotechnics, 0.1 to 1.0 times is appropriate.

Next, the method for disposing of energy material articles of the present invention will be described in detail with reference to examples, but the present invention is not limited thereto. Further, comparative examples are described together with examples.

[0038]

[Example 1] [Safety treatment by explosive dispersion] First, Sumikagel S-5
0 (superabsorbent resin manufactured by Sumitomo Chemical Co., Ltd.) is placed in 500 ml of water and stirred to obtain a paste-like high water-containing polymer having no fluidity and no water infiltration property.

Next, 50 g of the high water-containing polymer substance and 25 g of the secondary explosive tetrile powder were mixed, and VP3 having a length of 10 cm was mixed.
No. 6 electric detonator was attached to one end, buried in sand having a depth of 20 cm, and a detonator was energized by using a blaster to detonate. The detonation did not propagate, no funnel was formed in the sand, and unreacted materials remained. According to this embodiment,
It has been found that this secondary explosive loses explosive properties when dispersed in a high water content polymer substance at a ratio of 1: 2. The same experiment was performed for the secondary explosives RDX and HMX with similar results.

[0040]

Example 2 [Comparative Example of Combustion Disposal] 10 g of a mixture of tetrile and a high water content polymer produced in the same manner as in Example 1 was burned with a burner to 60 g.
Dropped on iron pan heated to 0 ° C. The water gradually evaporated, and tetrile decomposed gently from the part in contact with the iron pan.
After 5 minutes, the whole was decomposed. Place 0 on the same glowing iron pan.
When 1 g of tetrile was dropped, it burned violently. When a mixture of 0.5 g of tetrile and 0.5 g of water was dropped on the same glowing iron pan, the water boiled off and evaporated, after which the tetrile burned quite violently. By the above experiment, by dispersing the secondary explosive in the high water content polymer substance,
It turned out that it can be burned gently.

[0041]

Embodiment 3 [Explosive Disposal of Secondary Explosive] As shown in FIG.
DX5 g (10) is placed in a polyethylene (1) bag, and a No. 6 electric detonator (2) is inserted into the bag and sealed, and placed in a bottomed steel pipe (3) having an inner diameter of 15 mm, an outer diameter of 20 mm, and a height of 20 mm. . sand
In (4), a conical hole (5) having a depth of 50 cm and a diameter of 80 cm was dug, a wire mesh (6) was laid, and sand was placed thereon to a height of 10 cm. A steel pipe (3) containing RDX was placed thereon, and a high water content polymer substance (7) having 60 l of water absorbed in 120 g of Sumika gel was placed thereon. The sheet (8) was covered on the high water content polymer substance. RDX by energizing the primer (2)
Exploded one. Explosion sound is small, all fragments are wire mesh
(6) Recovered above.

[0042]

[Embodiment 4] [Disposal of Emergency Security Flame Cylinder] An emergency security flame cylinder (safety light, manufactured by Hosoya Pyro) for automobiles is 15 cm long and 3 internal diameter
It was placed in a 0 mm polyethylene tube and ignited. Burned for 5 minutes, during which time the polyethylene tubing also burned out. (Comparative example).
Next, the same safety flame tube was inserted into a polyethylene tube having a length of 15 cm and an inner diameter of 30 mm packed with the same high water content polymer substance as in Example 1, and the upper portion was ignited. The security flame burned for 5 minutes, but the fire glowed weakly, and the polyethylene tube was slightly burnt and did not burn. From the above experimental results, the emergency security flame tube is interposed with high water content polymer,
It was found that combustion can be discarded at a low temperature while suppressing the glitter.

[0043]

Example 5 [Disposal of Detonator-Comparison] A No. 6 electric detonator containing 0.6 g of explosive was detonated, and the explosion noise level was measured at a distance of 20 m (Sample 1: Comparative Example). On the other hand, the No. 6 primer was
It was placed at the bottom of a conical sand hole of 0 cm and 40 cm in diameter and the top was filled with the high hydrous polymeric material of Example 3. The high hydrous polymer did not penetrate into the sand. A sheet was placed on this, and this detonator was detonated, and the explosion noise level was measured at a distance of 20 mm (sample 2). Table 1 shows the results.

[0044]

[Table 1]

From the above experimental results, when a high water-containing polymer substance is interposed, the noise level of the explosion of the primer is reduced, and the scattering of flying objects by the explosion becomes narrow.

[0046]

Example 6 [Safety treatment of explosive] As shown in FIG. 2A, 0.5 g (10) of lead azide was put into a bottomed polyethylene tube (3) having an inner diameter of 7 mm and a length of 20 mm, and placed on top of it. 0.6 g of water (7) was charged. A No. 6 electric detonator (2) was attached to the bottom of the polyethylene tube, and the assembly was placed in sand having a depth of 5 cm to initiate a detonation.
(Comparative example: A). On the other hand, as shown in FIG.
A sample obtained by dispersing 1.0 g of lead azide in 9 g of the high water-containing polymer substance of Example 1 (17) was used to obtain an inner diameter of 10 mm and a length of 10 g.
It was loaded into a 0 mm polyethylene tube (3). 7 inside diameter at one end
A No. 6 electric detonator (2) was attached through a polyethylene tube of mm, and the assembly was placed in sand having a depth of 5 cm and detonated (Example B). In the same polyethylene tube (3) as above,
As shown in Fig. 7, only 10 g of the high water-containing polymer substance (7) was charged, an electric detonator No. 6 (2) was attached, and the mixture was detonated in 5 cm of sand (Comparative Example: C). Table 2 shows the results.

[0047]

[Table 2] From this experimental result, it can be seen that the explosive, lead azide, explodes in water, but does not explode when dispersed in a high water content polymer substance.

According to the above embodiment, the combustion heat and detonation sensitivity generated when burning or exploding an energy material article such as an explosive, an explosive, a self-reactive substance, a heating agent, or a pyrotechnic are determined by the present invention. It can be seen that the buffer material of the high water-containing polymer substance can alleviate the explosion and reduce the intensity of the explosive combustion.

[0049]

The method for disposing of an energy material article of the present invention has the following technical effects. That is, first,
When disposing of explosives, explosives, self-reactive substances, exothermic agents, pyrotechnics, etc., when disposing of energetic materials such as strong explosive forces, blasts, flying objects, etc. generated by the energetic materials, minimize the effects of heat. To provide a waste disposal method that eliminates the need. Second, explosives, explosives, self-reactive substances, exothermic agents,
It is possible to find a method and an apparatus for disposing of an energy material article according to the characteristics of the energy material article such as a pyrotechnic.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view showing one example of a method for disposing of energy material articles of the present invention.

FIG. 2 is a cross-sectional view showing another example of the method for disposing of an energy substance article of the present invention.

FIGS. 3A and 3B are a cross-sectional view and a plan cross-sectional view illustrating an example in which an energy substance article of the present invention is processed by interposing a high water-containing polymer substance as a heat absorbing material when the article is molded.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Energetic material article or its thing disperse | distributed in high water content polymer 2 Primer (No. 6 electric detonator) 3 Container 4 Sand 5 Hole 6 Wire net 7 High water content polymer substance 8 Brass mat 9 Primer leg 10 Explosives 11 Polyethylene bag 12 Water 13 Waterproof tape 14 Polyethylene pipe 15 High water content polymer material with 10% PbN ₆ dispersed

Claims (4)

[Claims] Claims: 1. Highly water-absorbing polymer material obtained by absorbing water in a highly water-absorbing polymer material is used as a buffering material, and is disposed of from explosives, explosives, self-reactive materials, exothermic agents, pyrotechnics, and other energy material articles. A method for disposing of the energy substance article, wherein the article is safely burnt and disposed. 2. The waste is in the form of powder, granules, pellets, emulsion, slurry, paste or liquid, and is dispersed in the high water content polymer substance by heating or igniting to burn and discard. The method according to claim 1, wherein the energy material article is disposed of. 3. The energy material article according to claim 2, wherein the waste dispersed in the high water content polymer is supplied to a red hot pot provided in a combustion furnace and burned. Waste disposal method. 4. The method according to claim 1, wherein the waste is surrounded by the high water content polymer and is burned or exploded.