KR101794805B1 - A composition for preparing a crystal of cremated remains and a preparation thereof - Google Patents

Abstract

The present invention relates to an osteocyte crystal composition for producing osseous remains and remnants remaining after make-up of human or companion animals as molten crystals in the form of beads. The oyster crystal composition is prepared by mixing a molten material only with an inorganic substance in a crushed ossein powder after make-up, charging the oyster crystal composition into a crucible of a desired shape, and heat-treating the oyster crystal at a high temperature.
Index
Ceramic melting agent, melting method, ash crystal
Ceramic flux, Melting process, crystals of cremated reamins

Description

Technical Field [0001] The present invention relates to an ash crystal composition and a method for preparing the ash crystal,

The present invention relates to an osteocyte crystal composition comprising an inorganic substance for producing a molten crystal of beads in the form of beads after pulverization or remnants of a human or a companion animal after makeup, And then heat-treated at a relatively low temperature to prepare a bead-shaped ash crystal.

Generally, the ashes left after the make-up are crushed and stored in the crypto-shaped crypto-shells in the outdoor crypts built with crypts or stonework. At this time, ash is burned at a high temperature, a large amount of fine pores are formed, and thus a porous structure is formed, so that very strong adsorption characteristics are obtained. Therefore, during storage, moisture, foreign matter, bacteria or the like are strongly absorbed or adsorbed from the surrounding environment, resulting in deterioration and decay of the ashes, generating odors, and breaking up the ashes due to intrusion of pests.

Korean Patent Application No. 1996-0028123 discloses a process for producing an ash crystal by a high temperature melting process in which ashes are first heat treated at 1600 ° C and second heat treated at 1700 ° C to solve the above problems. Korean Patent Application No. 1998-0049410 discloses a method and an apparatus for producing a crystal by mixing an ash and a predetermined amount of minerals followed by heat treatment at 1500 to 3500 ° C to prepare a melt. In the mixing step, 90% by weight of bone fractions and 10% by weight of a mixture of minute amounts of minerals are mixed. The mineral mixture comprises 24 to 26% by weight feldspar, 9 to 10% by weight of columbite, 10 to 10.5% by weight of limestone, 5 to 5.5 wt% of dolomite, 14 to 15 wt% of kaolin, 4.5 to 5 wt% of barium carbonate, 2.5 to 3 wt% of zinc oxide, 22 to 25 wt% of zirconium, and other additives. However, in this case, in order to obtain a uniform crystal, as mentioned in the above-mentioned invention, heat treatment is required at a very high temperature of 1500 to 3500 ° C. Also, Korean Patent Publication No. 2000-0062087 discloses a process for producing an ash crystal by adding barium carbonate and lime as an additive, and finally heat-treating the mixture at a high temperature of 1700 to 2000 ° C. Korean Unexamined Patent Publication No. 2004-0084066 discloses a solid ash and a method for producing the ash, and includes a step of sterilizing the bone powder, a step of mixing the ash and the hardener, a step of molding into a specific shape, a step of drying the molded product, And forming a protective layer on the surface of the ash solid. Korean Patent Registration No. 10-0704030 discloses a method for obtaining an ash crystal from an ash melt obtained by high-temperature melting using a cooling and collecting device. Korean Patent No. 10-0666444 discloses a method for producing crystals in the form of beads, and heating at 2000 占 폚 for 20 to 30 minutes is also required to obtain a melt of ash.

Conventionally disclosed method for preparing ash crystal is commonly included in the melting step at a very high temperature of 1500 ° C. to 3500 ° C. In this case, durability of equipment and equipment due to repeated use at a high temperature as well as a problem of excessive energy use is a big problem. In addition, expensive special equipment and facilities suitable for high-temperature melting are required and professional operation / operation personnel are required. It has also been pointed out that it takes a long time to produce crystals. On the other hand, when low melting point heavy metal compounds such as lead compounds (Pb, PbO), sodium chloride (NaCl) and bismuth (Bi, Bi2O3) are used to lower the melting temperature, along with the rise of environmental problems, There is a problem that the long-term storage property due to the erosion phenomenon due to the aging is deteriorated. In addition, it has been pointed out that the control of follicular shape, gloss and color is restricted.

In order to solve the problems of the prior art as described above, it is an object of the present invention to provide a method of manufacturing a bead-shaped ash crystal by mixing an inorganic melting agent capable of forming a eutectic point in crushed ossein, And to provide an osteocyte crystal composition which can be remarkably lowered.

Also, it is intended to provide a method of manufacturing a bead crystal composition prepared by mixing an inorganic fusing agent with osteoblasts, that is, a bead-shaped osteoid crystal according to a solid or liquid phase.

Wherein the ash crystal composition comprises 50 to 200 parts by weight of a molten material consisting solely of an inorganic substance in 100 parts by weight of the ossegae after crushing, wherein the inorganic melting agent is a silicon compound, a boron compound, a phosphorus compound or a mixture thereof And the like.

The silicon compound is selected from the group consisting of sodium metasilicate (Na ₂ SiO ₃ ), sodium orthosilicate (Na ₄ SiO ₄ ), sodium diacylate (Na ₂ Si ₂ O ₅ ), or sodium silicate the boron compound is boric acid, borax _{(Na 2 B 4 O 7)} , lithium borate, or is one of the mixtures thereof is selected, the compound of the metaphosphoric acid (HPO _3), pyrophosphoric acid (H ₄ P ₂ O ₇ ), orthophosphoric acid (H ₃ PO ₄ ), phosphate compounds thereof, phosphorus pentoxide (P ₂ O ₅ ), or mixtures thereof. Further, the inorganic pigments are added in an amount of 3 parts by weight or less based on 100 parts by weight of ashes.

In preparing the ash-crystal, the composition containing the inorganic melting agent may be heat-treated at a temperature of 800 to 1200 ° C to prepare an ash crystal. When the inorganic melting agent is in the form of a solid powder in the preparation of the ash crystal composition, The oyster crystal composition is directly injected into the melting crucible and is heat-treated at 800 to 1200 ° C to form osseous crystal, and the osseous crystal is separated from the melting crucible to provide osseous crystal.

  When the inorganic melting agent is in the form of a liquid at the time of preparing the osteocyte crystal composition, the liquid osteocyte crystal composition is first heat treated at 600 to 800 ° C by mixing a liquid low-temperature melt additive to the osteoblasts to form a foaming form, The present invention also provides a method for preparing ash crystal from the melting crucible by separating the ash crystal from the melting crucible.

Also, when the osseous crystal composition is heat-treated at 800 to 1200 ° C to prepare bead-shaped osteocyte crystals, the heat treatment is performed at a temperature of 600 ° C or lower, and the temperature is raised to 800 to 1200 ° C for 5 minutes to 2 hours .

It is possible to effectively manufacture osteoblasts as bead-shaped osteoid crystals even at a temperature of 1200 DEG C or less, which is significantly lower than the melting temperature possessed by the ashes itself, by providing the osteocristallin crystal composition in which the inorganic ointment is mixed with the osteoblasts of the present invention. As described above, the method for producing osteoclast crystal using the osteocyte crystal composition of the present invention can achieve economical crystallization of osteoclastic bone using a simple furnace without expensive special apparatus and equipment, And it is advantageous not to use a heavy volatile metal such as lead.

In particular, the bead-shaped crystallized ash crystal can prevent dissolution and erosion due to moisture, so that the ash can be stably stored for a long period of time and has a great effect. Also, if necessary, This will contribute to the development of a new funeral culture in the future.

FIG. 1 is a view showing a process for manufacturing an ash crystal using a solid-
Fig. 2 is a schematic view showing a process for manufacturing an ash crystal using a liquid oar crystal composition
Figure 3 is a photograph of the ash crystal prepared from the osseous crystal composition

The ash crystal composition of the present invention will be described in detail as follows.

The bead-shaped osteocyte crystal composition of the present invention can be prepared by mixing an inorganic fusing agent capable of forming a eutectic point by mixing with bone ash so that the melting temperature of the osseonoid molecular sieve after crushing can be remarkably lowered, The agent is made of only inorganic substance in order to form a eutectic point and an ash component mainly composed of calcium phosphate, and it can be solid or liquid depending on the form.

 Therefore, the oily-ointment crystal composition of the present invention is characterized in that a solid or liquid inorganic melting agent consisting solely of an inorganic substance is mixed and stirred into ossein crushed after crushing so as to form a eutectic point with the ash-bone, do. The mixing method in the preparation of the mixed composition may be applied without any particular limitations and may be manually mixed in addition to a mechanical mixing method such as a ball mill, a cutter-mill, an automatic induction, a bead-mill, a jet- Can be completed.

In the case where the inorganic melting agent is a solid phase inorganic material, since stirring is performed in a powder state in order to prepare a homogeneously mixed oyster crystal composition, more agitation time is required compared with a liquid inorganic substance, while at the same time, So that it can be put into a melting crucible without special processing and heat-treated at a high temperature to produce an ash crystal.

 On the other hand, in the case of an inorganic melted liquid inorganic substance, it is easy to prepare a composition which is uniformly mixed through agitation rather than a solid phase inorganic substance. However, in order to prepare oyster crystals using a liquid composition containing a large amount of water after mixing , A primary osseous crystal composition is first prepared by adding a drying or heat treatment process, and then the resulting osse crystal composition is put into a melting crucible and heat-treated at a crystallization temperature to produce osseous crystals.

The inorganic melting agent may be selected from the group consisting of a silicone compound, a boron compound, a phosphorus compound, or a mixture thereof, which is mixed with the ash and is capable of forming a eutectic point lower than the melting temperature of the ash itself. do. The silicon compound can be used without any particular limitation if it is a silicon oxide having a solid or liquid form. For example, one selected from the group consisting of sodium metasilicate (Na ₂ SiO ₃ ), sodium orthosilicate (Na ₄ SiO ₄ ), sodium diacylate (Na ₂ Si ₂ O ₅ ), or a mixture thereof desirable. It is preferable that the boron compound is selected from the group consisting of boric acid (H ₃ BO ₃ ), borax (Na ₂ B ₄ O ₇ ), borate or a mixture thereof, and the phosphorus compound may be in the form of liquid or solid Phosphorus compounds can be used without any particular limitation. (P ₂ O ₅ ), or a mixture thereof, such as, for example, metaphosphoric acid (HPO ₃ ), pyrophosphoric acid (H ₄ P ₂ O ₇ ), orthophosphoric acid (H ₃ PO ₄ ) It is preferable that one of the groups is selected.

  The mixing ratio of the osteocristalline composition of the present invention can not form a eutectic point with the ash content when the amount of the inorganic melting agent is less than that of the osteoblast, so that the bead-shaped osteoid crystals are not melted at a temperature lower than the melting temperature of the ashes themselves And when a large amount is mixed relative to the ash content, the main component of the ash crystal is not the ash itself but an inorganic melting agent, and even when the ash crystal is produced, only the inorganic melting agent itself is melted without forming the eutectic point, Therefore, there arises a problem that the strength of the bead-shaped ash crystal is lowered after the production.

  Therefore, the composition of the ash crystal can be changed according to the kind of the inorganic molten agent, that is, the content of water in the case of the liquid phase, in 100 parts by weight of the ash after crushing after make-up, but the liquid reagent and solid- , Preferably 50 to 200 parts by weight, more preferably 70 to 150 parts by weight.

  In addition, a desired amount of an inorganic pigment can be added to obtain desired crystals in order to freely realize shape, luster, and hue that are smooth and beautiful in manufacturing bead-shaped ash crystal. The inorganic pigment can be used without particular limitation, such as a conventional glass coloring pigment or a coloring paper for porcelain / magnet. The inorganic pigment is preferably added in an amount of 3 parts by weight or less based on 100 parts by weight of the ashes.

Hereinafter, a method for preparing an osteocyte crystal using the osteocyte crystal composition will be described in detail.

The oyster crystals of the present invention can be produced by adding an oyster crystal composition containing an inorganic molten agent to a crucible of a desired size and melting it by heat treatment at 800 to 1200 ° C to produce bead crystals of beads from the oyster as shown in FIG. .

 In addition, depending on the case where the inorganic melting agent to be added to the osteolytic crystal composition is a solid phase or a liquid phase, the osteoid crystals can be manufactured through the two methods shown in Figs.

First, as shown in FIG. 1, when an osteocyte crystal composition is prepared using a solid inorganic melting agent, since the osteocyte crystal composition is mixed in a solid phase, the osteocyte crystal composition is in a powder state. And then heat-treated at 800 to 1200 ° C to prepare bead-shaped ash crystal. The heat treatment conditions are such that the heat treatment is applied to a heat treatment furnace at a temperature of 600 ° C or lower so as to prevent thermal shock of the heat treatment furnace or the melting crucible, and the heat treatment is performed at a temperature of 800 to 1200 ° C for 5 minutes to 2 hours.

  When the inorganic melting agent is in the liquid phase in the preparation of the osteolysis composition of the present invention, since the liquid osmotic agent is mixed in the osteoblastic material, a large amount of bubbles due to moisture evaporation And it is not easy to form bead-like osteoid crystals by sintering. Therefore, in order to produce high-quality ash crystals, it is preferable to carry out a first heat treatment process for moisture evaporation.

 The primary heat treatment is performed at a temperature of 600 to 800 캜, which is lower than the melting temperature of the osteocyte crystal composition, and the foamed osseous crystal composition of the liquid phase is formed by the primary heat treatment. Thus, the foam in the foamed form may be pulverized into powders or granules, put into a melting crucible of a desired size, and heat treated at 800 to 1200 ° C, which is the ash crystallization temperature, to prepare the ash crystal. In this case, the heat treatment condition is the same as that of the solid oyster crystal composition, which is put into a heat treatment furnace at a temperature of 600 ° C or lower, and is heated to 800 to 1200 ° C for heat treatment within 5 minutes to 2 hours.

As a device used in the pulverizing process, a dry type disperser such as a ball mill, a roller mill, a vibrating ball mill, an attritor mill, a planetary ball mill, a sand mill, a cutter mill, a hammer mill or a jet mill or an ultrasonic disperser or a high- Any apparatus can be used as long as it can be crushed into a form that can be introduced into the melting crucible by using the apparatus.

The heat treatment apparatus of the present invention can be selected and used according to the required conditions without any particular limitation, such as an electric heating furnace and a microwave heating furnace. Heat treatment of the osseous crystal composition may be carried out in air. However, impurities may be contained in the osseous crystals when the composition is melted to form bead-shaped osseous crystals, or an inert atmosphere such as argon or helium or nitrogen , Hydrogen gas, or the like.

In addition, the bead-shaped crystal composition may be heat-treated to prepare bead-shaped osteoid crystals. After the bead-shaped osteoid crystals are prepared, foreign substances may be removed from the surface of the osteoid crystals and polishing may be carried out as needed.

 The melting crucible of the present invention can be used as a heat-resistant crucible, such as a ceramic crucible such as alumina, zirconia, mullite, or quartz, a metal crucible such as platinum, molybdenum, nickel, or stainless steel, or a graphite crucible, The shape of the crucible may be arbitrarily shaped and used depending on the desired shape of the crystal.

Hereinafter, the present invention will be described in detail with reference to preferred embodiments. However, the embodiments are intended to further illustrate the present invention, and the scope of the present invention is not limited thereto, and various modifications are possible without departing from the technical idea of the present invention.

Example 1

The oyster used in this example was a powder obtained by pulverizing pig stems after heat treatment at 900 ° C for 2 hours. 70 g of solid sodium silicate, solid boric acid or solid phosphorus pentoxide was weighed in 100 g of the porcine ashes and mixed at 1000 RPM for 2 minutes at high speed using a cutter-mill to obtain an oyster crystal composition. The mixture was placed in a melting crucible and then charged into an electric furnace at 600 ° C., heated to 900 ° C. over 1 hour, heat-treated at 900 ° C. for 30 minutes, and then cooled naturally to room temperature. When three kinds of solid inorganic melting agents were respectively used, the bead-shaped ash crystal was obtained as shown in Fig. 3 (a).

Example 2

The oyster crystal composition was prepared in the same manner as in Example 1 except that the inorganic melter was a liquid sodium silicate or a liquid phosphoric acid. A liquid oyster crystal composition was subjected to a first heat treatment at 600 占 폚 through microwave heating to obtain a foaming foam. The foamed foams were pulverized into granules by means of a hemming mill, and then charged into a melting crucible and charged into an electric furnace at 600 ° C., heated to 900 ° C. over 1 hour, heat-treated at 900 ° C. for 30 minutes, . When two kinds of liquid-phase inorganic fusing agents were respectively used, bead-shaped ash crystals were obtained as shown in Fig. 3 (a)

Example 3

The oyster crystal composition was prepared in the same manner as in Example 2 except that the inorganic melter was mixed with liquid sodium silicate, solid boric acid and liquid phosphoric acid at a weight ratio of 1: 1: 1, Crystal was prepared in the same manner as in Example 2. Even when three kinds of inorganic melting agents were mixed and used, as shown in Fig. 3 (a), a bead-shaped ash crystal was obtained

Example 4

In the same manner as in Examples 1 to 4, inorganic crystals were prepared by mixing 0.25 of 100g ash in the preparation of organic crystal composition while preparing oyster crystals. In this case, from all the examples, a bead-shaped osseous crystal with a purple color was obtained as shown in Fig. 3 (B)

Comparative Example 1

In the same manner as in Example 1, an osteocyte crystal composition was prepared using 40 g of a solid phase melt while preparing osteocyte crystals. In this case, all of the bead-shaped osteoid crystals in the form shown in FIG. 3 (C) could not be obtained.

Comparative Example 2

In the same manner as in Example 2, an osteocyte crystal composition was prepared by using 40 g of a liquid melt alone while preparing osteocyte crystals. In this case, all of the bead-shaped ash crystals were not obtained as shown in FIG. 3 (C).

Comparative Example 3

In the same manner as in Example 3, while preparing oyster crystals, oyster crystal compositions were prepared using only 40 g of a molten agent. In this case as well, the bead-shaped ash crystal was not obtained as shown in FIG. 3 (C).

Claims (13)

delete delete delete delete Treating the ash crystal composition containing from 50 to 200 parts by weight of a molten agent consisting only of an inorganic substance at 800 to 1200 DEG C to 100 parts by weight of crushed ashes after make-up to produce oak crystals,
i) subjecting the osteocyte crystal composition to a first heat treatment at 600 to 800 ° C to form a foaming foam;
ii) pulverizing the foam in the foamed form to form a powder or granules;
iii) introducing the powder or granules into the melting crucible,
iv) secondarily heat-treating the molten crucible into which the ash briquette powder or the granules are introduced at 800 to 1200 ° C to form ossein crystals;
and v) separating the ash crystal from the molten crucible.
delete delete delete [7] The process according to claim 5, wherein the heat treatment in step iv) is carried out in a furnace at a temperature of 600 ° C or lower, and the temperature is raised to 800 to 1200 ° C for 5 minutes to 2 hours
The method as claimed in any one of claims 5 to 9, wherein the heat treatment is carried out in an inert gas atmosphere, a reducing gas atmosphere, or air.
11. The method according to claim 10, wherein one of helium or argon is selected as the inert gas, and one of nitrogen and hydrogen gas is selected as the reducing gas.
The method according to any one of claims 5 and 9, further comprising a polishing step for removing foreign substances from the surface of the separated osteoid crystals and improving the gloss of the crystal.
The ash crystal produced by the method according to claim 5.

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