KR100726796B1 - Firing body of pozzolan powder and deodorizing body utilizing it and manufacturing method therof - Google Patents

Abstract

A firing body of pozzolan powder, a deodorant utilizing it and a manufacturing method thereof are provided to increase the deodorizing effects of the pozzolan and to be used as a deodorant semi-permanently. The firing body of pozzolan powder is made by pulverizing pozzolan powder to have a size of more than 325 meshes, kneading the pozzolan powder with alder tree liquid, forming the kneaded pozzolan and firing it at 950-1,100deg.C. The firing body is made by kneading 70wt% of pozzolan powder and 25wt% of alder tree liquid and forming it. The firing material is made by adding a mixture of salt and soda additionally, forming it and firing it. The firing body is fired at 1,000-1,050deg.C. A deodorant is made of the firing material.

Description

Firing powder of pozzolan powder and deodorizing material using same and manufacturing method thereof {Firing body of pozzolan powder and deodorizing body utilizing it and manufacturing method therof}

1 is a graph comparing the deodorization rate for the fired pojoran powder of the present invention with pojoran powder and other materials.

Figure 2 is a view showing an embodiment of the deodorizing material of the present invention prepared using pojoran egg powder.

The present invention relates to a pozzolan powder fired material having a high deodorization rate and a deodorant using the same. In detail, Pozorane relates to a plastic product and a deodorant manufactured by using Pozoran powder that can be used semi-permanently as a deodorizing material and further easy to store and move, while further increasing the peculiar deodorizing effect.

Currently used deodorants include chemically manufactured artificial deodorants and natural deodorants using natural products.

The chemically prepared deodorant is sprayed with a strong aroma to prevent the smell and odor in the human body, or by neutralizing the odor and odor by spraying a neutralizer. However, artificial deodorants are not environmentally friendly and can not be recycled because they are consumables.

Due to the problems of the artificial deodorant in recent years, environmentally friendly natural deodorant has been developed a lot, such as charcoal having a porous structure, elvan, illite and the like. However, these natural deodorants currently used have a low deodorization rate or a problem that is difficult to store in a refrigerator in which food is stored, and it is difficult to regenerate and use the adsorbed material by desorbing.

On the other hand, in recent years, minerals of volcanic rocks that exhibit deodorizing effects as well as far-infrared and anion-releasing action have been studied, one of which is natural mineral pozzoran.

Pozoran mineral is composed of volcanic ash and is known as a type of feldspar. It is known as a material produced during the Cretaceous period. It is a mineral derived from Pojori village near Bari Island in Italy, which is a major mountain region.

ingredient SiO ₂ Al ₂ O ₃ Fe ₂ O ₃ MgO K ₂ O Na ₂ O CaO TiO ₂ MnO P ₂ O ₅ Content (wt%) 65.2 18.3 4.1 1.3 4.0 1.45 1.05 0.42 0.036 0.062

Pozoran has been studied to have far infrared and negative ion release function, antibacterial function, and deodorizing function to date, and recently, inventions for construction structural materials, building interior materials, soil improvers and crop cultivation compositions, textile coating agents, etc. have been disclosed. (Patent Registration No. 10-0480430, 20-0279624, Patent Publication No. 10-2005-0040476, 10-2005-0019570, etc.)

In addition, studies are underway to take advantage of the deodorant effect of pojoran egg, it is known that the deodorization rate of pojoran and pojoran powder is higher than natural charcoal or illite.

However, the use of pojoran egg or pojoran powder itself as a deodorant has a problem that it is not easy to store and use. In addition, unlike ordinary clay, it is difficult to knead mixed with it, and even after firing after kneading, there is a problem in that the porous structure of the pojoran itself is reduced through the firing action, so that the deodorization rate decreases.

The present invention is to solve the above problems, while further increasing the peculiar deodorizing effect of Pojoran and can be used semi-permanently as a deodorant material and easy to store and move Pojoran powder powder and deodorant prepared using the same The purpose is to provide.

In order to achieve the object of the present invention described above, the fired product of the present invention, the pulverized egg powder pulverized to 325 mesh or more (pulverized to the same or smaller size than the 325 mesh) After kneading with a wood liquid and shaping, it is calcined at 950 ℃ ~ 1100 ℃.

Moreover, it is preferable to bake after baking the baked material of this invention containing 70 wt% of pozzo eggs powder and 25 wt% of alder liquid.

In addition, the calcined product of the present invention may be calcined after further adding a salt and a soda mixture, kneading and molding.

Moreover, it is more preferable to bake the baked material of this invention at 1000 degreeC-1050 degreeC.

In addition, in order to achieve the object of the present invention, the deodorizing material of the present invention is the above-described fired material, characterized in that it has a shape formed in a predetermined thickness with an internal empty space through the outside through at least one or more openings. .

Moreover, it is preferable that the deodorizing material of this invention is jar shape which has an internal empty space, and at least 1 or more opening part is formed in an upper surface or a bottom surface.

In addition, in order to achieve the object of the present invention, the deodorant production method using the pojoran egg powder of the present invention, (a) the pojoran mineral is pulverized to 325 mesh (mesh) or more (325 mesh air) and Pulverizing to the same or smaller size) to form pozzoran powder; (b) kneading the pojoran powder by mixing with alder solution; (c) molding the kneaded pozzo egg powder into a shape having an predetermined thickness and forming an inner void space through the at least one opening to be communicated with the outside; (d) firing the molded product at 1000 ° C. to 1050 ° C .;

Further, in the step (b), the alder liquid is finely pulverized by mixing the stem, leaves, or bark of the alder with water and then 150 mesh (mesh) or more (with a hole of 150 mesh) It is desirable to obtain by filtration with the same or smaller size.

Hereinafter, the configuration and operation of the present invention will be described in detail with reference to the accompanying drawings together with a manufacturing method.

The embodiments described below represent only the best embodiments in the manufacturing process, various embodiments embodying the spirit of the present invention can be realized, in which case all such embodiments fall within the protection scope of the present invention.

Pozoran powder fired material and deodorant using the same of the present invention is prepared by pulverizing the pojoran egg into a fine powder and then mixed with the bonding liquid, and calcined at a high temperature, the specific process is as follows.

(a) First, pozzolan ore is finely ground.

At this time, the pojoran powder is preferably pulverized to 325 mesh (mesh) or more. That is, it is preferable that the size of the pojoran powder is pulverized to a size smaller than or equal to 325 mesh holes.
Pozoran is a rock and unlike clay, its surface energy is low and its bonding strength is low. When the pojoran ore is pulverized into a fine powder as possible, it is possible to increase the surface energy of each powder to increase the bonding strength between the powders. Therefore, it is desirable to grind the pozzolan ore into powder of as small a size as possible.
As a result of confirming through the experiment, Pojoran powder should be filtered to remain at least 325 mesh or more when the pojoran powder can be stably combined when kneading with a binder solution to be described later. Of course, it is not preferable to produce a powder having a size below the standard for dismantling the porous structure of Pozoran, since it deteriorates the deodorizing ability. It cannot have a size below the reference.

(b) Next, the pozzo egg powder is mixed with the binder solution and kneaded.

In the present invention, alder solution is used as the binding solution. Finely pulverize the stem, leaves, or bark of the alder and mix it with water, and then filter the alder solution with more than 150 mesh (with a hole size equal to or smaller than 150 mesh). To prepare. As a result of the experiment, when filtering the alder solution with less than 150 mesh (mesh), the pulverized alder particles are mixed in the liquid and the pozzo egg powder is hardly kneaded. Therefore, sifted algae powder can be stably used only when the alder solution filtered using 150 mesh or more is used.

Mix algae powder with alder solution and knead. At this time, the mixing ratio of pojoran powder and alder solution is most preferably mixed with 70wt% pojoran powder and 25wt% alder solution. As a result of the experiment, it was found that pojoran powder particles were best bonded at such a mixing ratio, and as described below, it can be seen that the deodorization rate was increased after firing.

Even the finely sized pojoran powder is not easy to knead with water due to its high binding strength due to its unique properties. In addition, when mixing and kneading only with water, the water is evaporated during the firing process to reduce the strength of the fired product and the pupils are formed inside the fired product, rather deodorizing rate.

In the present invention, it is possible to increase the binding force of pojoran powder and maintain the porous structure of pojoran during firing, and as a result of studying the binder solution to maintain or increase the deodorization rate even after firing, the alder solution containing tannin component It was used as.

The tannin component contained in the alder solution is an aromatic compound having a large number of phenolic hydroxyl groups, and has an excellent cohesive force to enhance the binding force between pozzolan powder particles.

Moreover, it is preferable to knead after adding and mixing a little salt and soda other than pozzo egg powder and alder liquid. Salt and soda not only activate the calcining action but also help maintain the porosity of the pozzolan powder during firing. In the examples of the present invention, it was found that it is most preferable to add 5 wt% of a mixture of salt and soda.

(c) Next, the poached egg powder kneaded is molded into a shape having a predetermined thickness and forming an internal void space through which at least one opening is communicated with the outside.

In the present invention, the structure of the effective deodorizing material to increase the deodorization rate, easy storage, and to easily desorb and regenerate the desorbed and adsorbed molecules. As a result, the deodorizing material of the present invention has a predetermined thickness and forms an empty space therein, but preferably has a structure in which the inner empty space is communicated with the outside through at least one or more openings.

Figure 2 is a view showing an embodiment of the deodorizing material of the present invention prepared using pojoran egg powder.

As shown, the deodorizing material 100 is a jar shape having an internal empty space, and an opening 109 is formed in the center of the bottom surface. In the present invention, the structure of the deodorizing material that can have the most uniform and stable structure upon firing from the traditional ceramic or jar structure. In order to maintain a uniform structure during firing, the fired product preferably has a constant thickness, and the opening 109 is formed to induce uniform heat transfer during firing.

In addition, the opening 109 formed in the deodorant 100 serves to provide a passage through which molecules adsorbed to the deodorant 100 used for a long time can be desorbed to the outside again. That is, the deodorizing material of the present invention can be regenerated by desorbing the molecules adsorbed in a sunny and well-ventilated place after being used for a long time in a refrigerator or the like. At this time, the ventilated through the opening 109 formed in the deodorizing material 100 and the light is transmitted therein, so that the molecules adsorbed to the deodorizing material can be more efficiently desorbed.

(d) Next, the molded article shape | molded to the shape mentioned above is baked at 950 degreeC-1100 degreeC.

If the temperature is too high during firing, the pozzo egg powder itself melts, and the porosity-specific porous structure is dismantled, resulting in a lower deodorization rate. In this invention, in order to maintain a deodorization rate, it is preferable to bake at 950 degreeC-1100 degreeC, and to bake at 1000 degreeC-1050 degreeC is more preferable.

Table 2 shows the results of testing the deodorizing effect of the fired pojoran powder of the present invention prepared through the above-described process.

Specimen of the fired product of the present invention used in the test shown in Table 2 is kneaded and molded by mixing 70% by weight of pozzo egg powder, 25% by weight of alder solution, 5% by weight of salt and soda mixture to 325 mesh (mesh) or less After baking, it baked at 1000 degreeC-1050 degreeC.

In addition, Table 3 is a table showing the deodorization rate of pojoran powder before firing.

Test Items Elapsed time (minutes) Blank concentration (ppm) Sample concentration (ppm) Deodorization rate (%)  Deodorization test 30 470 44 90.6 60 427 24 94.4 90 378 13 96.6 120 332 10 96.8

Test Items Elapsed time (minutes) Blank concentration (ppm) Sample concentration (ppm) Deodorization rate (%)  Deodorization test 30 470 47 90.0 60 427 27 93.7 90 378 17 95.5 120 332 13 96.1

KICM-FIR-1085 was used for this test method, 40 × 40 × 10 (mm) test specimens were used, ammonia was used for the test gas, and FT-IR was used for the gas concentration measurement. Blank concentration is measured with no sample.

Comparing Table 2 and Table 3, it can be seen that the deodorizing rate of the pojoran powder calcined product of the present invention is higher than that of the pozzolan powder. As described above, the fired egg powder of the present invention is a solid body that is easy to store and move while further increasing the deodorizing effect peculiar to Pozo egg, and can be used semi-permanently through the above-described desorption action.

1 is a graph comparing the deodorization rate for the fired pojoran powder of the present invention with pojoran powder and other materials.

As shown, the fired pojoran powder of the present invention shows a high deodorization rate compared to other natural deodorant, it can be seen that maintains a high deodorization rate compared to the pojoran powder before firing.

It is noted that the numerical values used in the above examples are based on the occurrence of the optimum effect indicated by the experimental results.

The foregoing describes the optimal embodiments. Although specific terms have been used herein, they are used only for the purpose of describing the present invention and are not intended to limit the scope of the invention as defined in the meaning or claims. Therefore, those skilled in the art will understand that various modifications and equivalent other embodiments are possible from this. Therefore, the true technical protection scope of the present invention should be defined by the appended claims.

Pozoran powder fired material according to the present invention and the deodorant produced by using the same, while further increasing the peculiar deodorizing effect of Pozoran can be used semi-permanently as a deodorant and easy to store and move.

In addition, the Pozoran powder fired material and the deodorant prepared using the same according to the present invention have not only a deodorizing effect but also have a function of releasing far-infrared rays and anions and an antibacterial function. It has the characteristic suitable for the following.

Claims (8)

Pozoran powder pulverized to 325 mesh or more (pulverized to a size smaller than or equal to 325 mesh) was kneaded with alder solution, and then fired at 950 ° C to 1100 ° C. water. The method of claim 1, wherein the fired product, A fired product characterized by baking after kneading the pojoran powder including 70wt%, 25wt% alder solution. The method of claim 1, wherein the fired product, A calcined product, characterized by further adding a salt and soda mixture, kneading and molding. The method of claim 1, wherein the fired product, A fired product, which is fired at 1000 ° C to 1050 ° C. Made of a fired product according to any one of claims 1 to 4, Deodorizing material having a shape molded to a predetermined thickness having an internal void space through which at least one opening is communicated with the outside. The method of claim 5, wherein the deodorizing material, A deodorant material, characterized in that it has a jar shape having an internal empty space, and at least one opening is formed on an upper surface or a bottom surface. (a) pulverizing the pojoran mineral to 325 mesh (mesh) or more (pulverizing to a size equal to or smaller than the cavities of the 325 mesh) to form a pojoran powder; (b) kneading the pojoran powder by mixing with alder solution; (c) molding the kneaded pozzo egg powder into a shape having an predetermined thickness and forming an inner void space through the at least one opening to be communicated with the outside; (d) baking the molded product at 950 ° C to 1100 ° C; Deodorant manufacturing method using a pojoran powder, characterized in that it comprises a. The method of claim 7, wherein in step (b), The alder liquid is finely pulverized by mixing the stem, leaves, or bark of alder with water, and having a mesh size of 150 mesh or more (cavity having a size equal to or smaller than that of 150 mesh). A deodorant production method using pojoran powder, which is obtained by filtering.

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