KR100938606B1 - Mineral extraction method and extracted mineral from composite clay mineral - Google Patents

Abstract

The present invention relates to a method for extracting minerals from complex clay minerals and to minerals extracted by using the method, and more specifically, to a method of extracting minerals, the method of extracting minerals from clay mineral crushing step, the above-mentioned clay mineral crushing step The mixture formed through the electrolytic treatment step in which the clay mineral powder formed through the electrolysis device passes through the electrolysis device, the sulfuric acid solution treatment step of stirring the clay mineral powder through the above-described electrolysis treatment step with sulfuric acid solution, and the sulfuric acid solution treatment step described above. It comprises a filter filtration step of primary filtration in the hydraulic filter and secondary filtration in the membrane filter.

In addition, it includes a mineral extracted using the method of extracting the mineral from the above-mentioned complex clay mineral.

Clay, mineral, mineral, extraction, electrolysis, stirring, filter

Description

Method of extracting minerals from complex clay minerals and minerals extracted using the method {MINERAL EXTRACTION METHOD AND EXTRACTED MINERAL FROM COMPOSITE CLAY MINERAL}

The present invention relates to a method for extracting minerals from complex clay minerals and to minerals extracted using the method, comprising a clay mineral crushing step, an electrolysis treatment step, a sulfuric acid solution treatment step and a filter filtration step.

The present invention relates to a method for extracting minerals from complex clay minerals and to minerals extracted by using the method, and a method for extracting minerals present in complex clay minerals containing essential minerals and general minerals necessary for life support, and It relates to minerals extracted using the method.

Conventionally, a method of obtaining a mineral composition by artificially crushing and powdering a composite clay mineral or a method of artificially producing a mineral composition has been used, and its use and effect have been used for a long time as it is recorded in the consent book.

However, the mineral composition prepared by this method has a problem in that the balance of minerals is easily broken because the mineral content is insignificant or chemically unstable in the composition.

In addition, in the case of artificially prepared mineral composition, there is a problem that side effects occur in living beings due to excessive or insufficient mineral content in the composition.

The present invention is to solve the above problems, using the method of extracting minerals from complex clay minerals, including clay mineral crushing step, electrolysis treatment step, sulfuric acid solution treatment step and filter filtration step, elution element water and elution amount It is to provide many mineral extraction methods.

An object of the present invention described above is a clay mineral crushing step of crushing a complex clay mineral, the clay mineral powder formed through the above-mentioned clay mineral crushing step is subjected to an electrolysis step of passing through an electrolysis device, the electrolytic treatment step described above A sulfuric acid solution treatment step of stirring clay mineral powder with sulfuric acid solution and a filter filtration step of firstly filtering the mixture formed through the above-mentioned sulfuric acid solution treatment step in a hydraulic filter and secondly in a membrane filter. By providing a method for extracting minerals from complex clay minerals.

According to a preferred feature of the present invention, the above-described sulfuric acid solution treatment step 2 to 20 to 80% by weight of sulfuric acid solution prepared by mixing 20 to 80% by weight of sulfuric acid and purified water mixed with the above-mentioned complex clay mineral 2 to After stirring for 24 hours, the process includes removing the solids.

According to a further preferred feature of the invention, the above-mentioned complex clay mineral comprises at least one selected from the group consisting of illite, muscobite, chlorite, vermiculite and halosite.

In addition, the present invention is achieved by providing a mineral extracted using the method of extracting minerals from the composite clay mineral, characterized in that the extraction using the method of extracting minerals from the above-mentioned complex clay mineral.

According to a further preferred feature of the invention the above-mentioned minerals consist of one or more selected from the group consisting of sodium, iron, potassium, magnesium, aluminum, manganese, silicon, calcium, zinc and titanium.

The method of extracting minerals from the composite clay mineral according to the present invention and the minerals extracted using the method can provide various extraction element numbers and a large amount of mineral leaching amount by applying an efficient extraction method.

In addition, there is an advantage that environmental pollution does not occur because of using an environmentally friendly extraction method.

In addition, the mineral produced by the present invention can be used in various fields, such as odor removal, bacteriostatic, water treatment.

In addition, the minerals prepared by the present invention can be applied to crops to increase productivity, and can be applied to livestock products to improve the livestock environment.

In the following, preferred embodiments of the present invention and the physical properties of each component will be described in detail, which is intended to explain in detail enough to be able to easily carry out the invention by one of ordinary skill in the art, This does not mean that the technical spirit and scope of the present invention is limited.

Method for extracting minerals from the composite clay mineral according to the present invention and the minerals extracted by using the method is a clay mineral crushing step (S101) for crushing the complex clay minerals, clay formed through the above-described clay mineral crushing step (S101) Sulfuric acid solution treatment step (S105) and the above-mentioned sulfuric acid solution treatment in which the mineral powder passes through an electrolysis apparatus (S103), the clay mineral powder passed through the electrolytic treatment step (S103) with sulfuric acid solution The filter formed through the step (S105) and the primary filter in the hydraulic filter and a filter filtration step (S107) for filtration secondly in the membrane filter is made.

The above-mentioned clay mineral crushing step (S101) is a step of crushing a complex clay mineral made of illite, muscobite, chlorite, vermiculite and halosite using a ball milling device, and passed through the ball milling device. The composite clay mineral is crushed into powder of 10 to 500 mesh size before mixing with water.

In the aforementioned electrolytic treatment step (S103), after stirring the mixture formed by mixing 20 parts by weight of clay mineral powder and 80 parts by weight of water formed by crushing the complex clay mineral described above, an electrode of 5 to 8 volts is added to the electrode. If you walk for 6 hours to increase the mineral leaching amount during the mineral extraction operation because the binding layer is weakened by breaking the ionic layer to the above-mentioned complex clay minerals.

After the electrode is hung for the above-mentioned time, the water is removed and dried for 24 to 48 hours. When the drying is completed, it is crushed again using a ball milling device.

In the aforementioned sulfuric acid solution treatment step (S105), 100 to 500 parts by weight of the sulfuric acid solution prepared by mixing 20 to 80% by weight of sulfuric acid and 20 to 80% by weight of purified water is mixed with the aforementioned clay mineral powder and stirred for 2 to 24 hours. And removing the solids.

The above-described filter filtration step (S107) is a step of filtering the mixture formed through the above-described sulfuric acid solution treatment step (S105) by using a filter, first filtering using a hydraulic filter, filtration using a hydraulic filter is completed Solids are separated from the agitation tank.

When the filtration using the above-described hydraulic filter is completed, the secondary filtration process is carried out by transferring the filtrate to the membrane filter and microfiltration.

Minerals extracted using the method of extracting minerals from the composite clay mineral, characterized in that the extraction is carried out using a method of extracting minerals from the composite clay mineral consisting of the above-mentioned steps are sodium, iron, potassium, magnesium, aluminum, manganese , At least one selected from the group consisting of silicon, calcium, zinc and titanium.

Hereinafter, an embodiment according to the method for extracting minerals from the composite clay mineral according to the present invention will be described.

Example 1

A composite clay mineral composed of elite, vermiculite and muscobite is crushed into powder of 100 mesh size using a ball milling device to form a mixture by mixing 20 parts by weight of clay mineral powder and 80 parts by weight of water.

The electrode was installed in the mixture described above, and the electrode of 6 volts was hung for 5 hours, dried for 36 hours while removing water, and crushed again using a ball milling device.

130 parts by weight of crushed clay mineral powder was mixed with 300 parts by weight of sulfuric acid solution prepared by mixing 80% by weight of sulfuric acid and 20% by weight of purified water, and then the solids were removed and filtered first using a hydraulic filter. After filtration is completed, the solids are separated from the stirring tank separately.

When the filtration using the above-mentioned hydraulic filter is completed, a secondary filtration process of transferring the filtrate to the membrane filter and microfiltration is performed.

Proceed through the above process, but when the stirring time was carried out for 2, 12, 24, 48 hours, the amount of extraction by type of minerals extracted was measured using ICP-Mass.

Example 2

The complex clay mineral consisting of elite, chlorite and halosite was used, and the rest of the procedure was carried out in the same manner as in Example 1, and the extraction amount of each mineral was measured using ICP-Mass.

Example 3

The composite clay mineral consisting of elite and vermiculite was used, and the rest of the procedure was performed in the same manner as in Example 1, and the extraction amount of each mineral was measured using ICP-Mass.

Example 4

The composite clay mineral consisting of illite and muscobite was used, and the rest of the procedure was carried out in the same manner as in Example 1, and the extraction amount of each mineral was measured using ICP-Mass.

Example 5

The composite clay mineral made of elite was used, and the rest of the procedure was performed in the same manner as in Example 1, and the extraction amount of each type of mineral was measured using ICP-Mass.

Example 6

A composite clay mineral composed of elite, vermiculite and muscobite is crushed into powder of 100 mesh size using a ball milling device to form a mixture by mixing 20 parts by weight of clay mineral powder and 80 parts by weight of water.

The electrode was installed in the above mixture, the electrode of 6 volts was hung for 5 hours, dried for 36 hours while removing water, and crushed again using a ball milling device.

130 parts by weight of crushed clay mineral powder was mixed with 300 parts by weight of sulfuric acid solution prepared by mixing sulfuric acid and purified water, and stirred for 24 hours, and then the solids were removed and filtered first using a hydraulic filter. When complete, the solids are separated from the agitation tank.

When the filtration using the above-mentioned hydraulic filter is completed, a secondary filtration process of transferring the filtrate to the membrane filter and microfiltration is performed.

Proceed through the process described above, when the mixing ratio of the above-mentioned purified water and the aforementioned sulfuric acid is set to 8: 2, 6: 4, 5: 5, 4: 6, 2: 8, 0:10 The extraction amount was measured using ICP-Mass.

Example 7

Electrode rod was installed in the mixture formed by mixing 20 parts by weight of clay mineral powder and 80 parts by weight of water formed by crushing the composite clay mineral composed of elite, vermiculite and muscobite into powder of 100 mesh size using a ball milling device. The electrode of the bolt was walked for 5 hours, dried for 36 hours while removing water, and crushed again using a ball milling device.

The crushed clay mineral powder was mixed with a sulfuric acid solution prepared by mixing 20% by weight of sulfuric acid and 80% by weight of purified water, stirred for 24 hours, and then the solids were removed and filtered first using a hydraulic filter. Once the filtration is complete, the solids are separated from the stirring tank separately.

When the filtration using the above-mentioned hydraulic filter is completed, a secondary filtration process of transferring the filtrate to the membrane filter and microfiltration is performed.

Proceed through the process described above, when the mixing ratio of the above-mentioned clay mineral powder and the above-mentioned sulfuric acid solution is set to 3: 7, 5: 5, 7: 3, 8: 2, 9: 1 Was measured using ICP-Mass.

Example 8

Electrode rod was installed in the mixture formed by mixing 20 parts by weight of clay mineral powder and 80 parts by weight of water formed by crushing the composite clay mineral composed of elite, vermiculite and muscobite into powder of 100 mesh size using a ball milling device. Hang the bolt electrode, dry for 36 hours while removing water, and crush again using a ball milling device.

130 parts by weight of the crushed clay mineral powder was mixed with 300 parts by weight of sulfuric acid solution prepared by mixing 20% by weight of sulfuric acid and 80% by weight of purified water, and then stirred for 24 hours, and then the solids were removed and filtered first using a hydraulic filter. When the filtration using the hydraulic filter is completed, the solids are separated from the stirring tank.

When the filtration using the above-mentioned hydraulic filter is completed, a secondary filtration process of transferring the filtrate to the membrane filter and microfiltration is performed.

Proceed through the process described above, when the time for applying the 6-volt electrode is set to 0 (unstimulated), 1, 3, 5 hours, the extraction amount of each type of mineral to be extracted was measured using ICP-Mass.

Table 1 summarizes the extraction amounts of the minerals extracted by the above-described Examples 1 to 5.

Table 1>

According to the amount of mineral extraction by type shown in Table 1, the most minerals were extracted when the complex clay minerals consisting of illite, vermiculite and muscobite were used, and the most minerals were extracted when stirring for 24 hours. .

Table 2 summarizes the extraction amounts of the minerals extracted by the above-described Example 6.

Table 2>

As shown in Table 2, the most minerals were extracted when the mixing ratio of purified water and sulfuric acid solution is 2: 8.

Table 3 summarizes the extraction amounts of the minerals extracted by the above-described Example 7.

Table 3>

As shown in Table 3, the most minerals were extracted when the mixing ratio of sulfuric acid solution and clay mineral powder was 7: 3.

Table 4 summarizes the extraction amounts of the minerals extracted by the above-described Example 8.

Table 4>

As shown in Table 4, the most minerals were extracted when the electrode was applied for 5 hours.

1 is a flow chart illustrating a method for extracting minerals from the composite clay mineral according to the present invention.

Claims (5)

In the method of extracting minerals from complex clay minerals, A clay mineral crushing step of crushing a complex clay mineral including at least one selected from the group consisting of illite, muscobite, chlorite, vermiculite, and halosite; An electrolytic treatment step in which the clay mineral powder formed through the clay mineral crushing step passes through an electrolysis device; Sulfuric acid solution treatment step of stirring the clay mineral powder after the electrolytic treatment step with sulfuric acid solution; And And a filter filtration step of first filtering the mixture formed through the sulfuric acid solution treatment step in a hydraulic filter and secondly in a membrane filter. Wherein said mineral is at least one selected from the group consisting of sodium, iron, potassium, magnesium, aluminum, manganese, silicon, calcium, zinc and titanium. The method according to claim 1, The sulfuric acid solution treatment step is to mix 100 to 500 parts by weight of sulfuric acid solution prepared by mixing 20 to 80% by weight of sulfuric acid and 20 to 80% by weight of purified water to the clay mineral powder and stirred for 2 to 24 hours, to remove the solid content Method of extracting minerals from the composite clay mineral, characterized in that comprises a process. delete delete delete

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