KR100463122B1 - Manufacturing method of magnetic minerals - Google Patents

Abstract

An object of the present invention is to provide a method for producing a magnetic mineral for use in the culturing process of microorganisms.

To this end, the present invention, such as rhyolite or flow (Dacite) pumice (stone), hornblende (, 石), olivine (橄欖石), biotite (black), volcanic ash, etc. Powders of coarse minerals that easily elute minerals by weathering, feldspar, giant stone (Pegmatite), elvan, tourmaline, and uiwangseok (醫 王石) , Organic acids and mines that mix mineral powders that generate far infrared rays or anions, such as tajing stone and jade, and then form complex salts on them. Iii) After injecting aqueous solution and stirring and mixing, it is converted into gel chelate mineral complex salt state and magnetic powder is mixed, then bentonite as binder. And aqueous solutions of sodium alginate, chitosan resin, cellulose resin, starch, etc. Making a dough by mixing and stirring while injecting, and this pellets (Pellet) processed in the next phase or cyclic nature dried magnetized (着 磁) with a hot-air dried to produce a magnetic minerals.

Unusual matters are expected to be widely used in this field because of their excellent microbial cultivation efficiency.

Description

Manufacturing method of magnetic minerals

The present invention is used for weathering such as rhyolite or Dacite-like pumice, hornblende, olivine, biotite, volcanic ash, etc. Powders of coarse minerals that easily elute minerals, feldspar rock, macromatite, pebiteite, ganbanite, tourmaline, uiwangseok and tajingite Organic acids and mines that mix powders of minerals that generate far-infrared rays or anions, such as jade and jade, and then form complex salts on them. (Iv) Injecting an aqueous solution and mixing with agitation, converting to a gel chelate mineral complex salt state, and then magnetite, ferrite (MO.nFe₂O₃; M = Fe, Ba, Bentonite and Sodium Alginate as a binder after mixing powders of magnetic materials such as Sr) , Chitosan resin, cellulose resin, starch and other aqueous solutions are mixed and stirred to make a dough, which is processed into pellet or annular form, and then dried by hot air and then magnetized (着 磁) ) To prepare a magnetic mineral.

Japanese Patent Publication Hei 5-66199 A microbial culture tank for biological wastewater treatment was installed and treated with a bioreactor filled with humus pellets and rhyolite or pavement stone. As a result, the treatment efficiency was improved compared to the general activated sludge method, but the mineral supplying ability to the microorganisms was reduced due to the use of mineral pumice minerals. In case of using less pumice stone, there was a problem that the microbial culture efficiency was not improved.

An object of the present invention is to propose a method for producing a magnetic mineral having excellent microbial culture efficiency using in the microbial culture process.

In order to achieve the above object, the present invention is to produce a mineral complex salt by injecting an aqueous solution of organic acid and mine to form a complex salt in the powder of coarse minerals containing a large amount of soluble mineral components and the powder of minerals generating far infrared rays or anions After mixing the powder of the magnetic material in the mixture and adding a binder and stirring to make a dough, processed it into spherical or annular shape, then dried naturally with hot air and then magnetized to produce a magnetic mineral with excellent microbial culture efficiency.

Referring to the method of producing a magnetic mineral (磁性 鑛物) used in the microbial culture step in the present invention in detail.

1. By weathering, such as rhyolite or dacite-like pumice, hornblende, olivine, biotite, volcanic ash, etc. One or more powders of coarse minerals that easily elute minerals, feldspar, macrorite, ganbanite, tourmaline, uiwangseok, and Taetae Mixing powders of minerals that generate far-infrared rays and anions, such as stone stones and jade.

2. Add water to 1 and adjust the water content to 40 ~ 60wt%.

3. Citric acid, which forms metal complex salts in 2) ∼) 10-20 wt% of organic acids, such as tartaric acid, succinic acid, succinic acid, and fulvic acid, are mixed and stirred.

4. Inject the mineral acid such as hydrochloric acid and sulfuric acid into Paragraph 3 and adjust the pH to a range of 1.5 to 2.5, and stir and mix the gel chelate-like mineral. Transition to complex

5. Paragraph 4 of magnetic materials such as magnetite (磁鐵鑛; FeO · Fe₂O₃) powder, ferrous trioxide (Fe₃O₄), barium ferrite (Ba · 6Fe₂O₃), strontium ferrite (SrO · 6Fe₂O₃) The powder is poured at a rate of about 10 to 50 wt% and mixed with stirring.

6. Add Bentonite powder in 0.1 to 0.5wt% with inorganic binder and stir and mix.

The organic binder is used to prepare the dough while stirring by adding 0.02 ~ 0.05wt% of aqueous solution of sodium alginate, chitosan resin, cellulose resin, and starch.

8. Process the dough of Clause 7 into spherical pellets or annular form, and then naturally dry for 4 to 5 days, and then dry with hot air at 100 to 250 ° C to prepare dried pellets.

9. Magnetic dried minerals are prepared by magnetizing the dried pellets of Clause 8 in a magnetizer with a magnetic flux density of 300 G (Gauss) or more.

As is apparent from the above description, the magnetic mineral of the present invention is widely distributed in these fields because of its excellent microbial culture efficiency in microbial culture processes such as biological treatment of sewage and wastewater, biological deodorization treatment, and animal drinking water treatment. It is expected to be.

Claims (1)

Powders of coarse-grained minerals (rhyolite or large-scale pumice stone, hornblende, olivine, biotite, volcanic limestone) that easily elute minerals, and minerals that generate far-infrared or negative ions (phalite, macrorite, ganbanite, tourmaline, royal stone, tasting stone) Water was added to the water mixture to 40 to 60wt%, and 10-20wt% of organic acid (citric acid, tartaric acid, succinic acid, fulvic acid) to form a metal complex salt was mixed with agitation and mixed. Sulfuric acid) was added to adjust the pH to a range of 1.5 to 2.5, stirred and mixed to convert to a gel state, and then injected with a powder of magnetic material (magnetite, iron, tetraoxide, barium ferrite, strontium ferrite) at a rate of 10 to 50wt%. After stirring and mixing, the mixture was stirred by adding 0.1 to 0.5 wt% of bentonite powder and 0.02 to 0.05 wt% of an organic binder (sodium alginate, chitosan resin, cellulose resin, and starch) with an inorganic binder. After making the product into spherical pellet or annular shape, it is naturally dried for 4 to 5 days, then dried by hot air at 100 to 250 ℃, and the dried pellet is magnetized with a magnetic flux density of 300 G or more (Gauss). (着 磁) to produce a magnetic mineral.