KR19990024150A - deodorant - Google Patents

Abstract

The present invention relates to a deodorant for removing various odors generated in organic wastes.

Although various methods are used as the odor removal method used in the conventional odor removal, most of these methods are enormously costly to equip related facilities, and there is an uneconomical aspect due to excessive operation and maintenance costs, and even if odor is removed In the process of removing odor, there is a problem of generating secondary pollution.

The present invention has been researched and developed in order to solve such a problem, while improving the deodorizing effect to remove odors, so as not to generate secondary pollutants from the organic waste deodorized, and to maintain the deodorizing effect continuously, quicklime And desulfurizer obtained by mixing sulfur and water in water and condensing the mixture with rice bran, oak vinegar liquor, sugar, edible soda, salt and chitosan in water, stirring and mixing the purified deodorant, pine needles, shochu and Provided is a deodorant obtained by adding and mixing malt as water in order to perform the role of deodorizing to increase the liquid obtained by immediately mixing in a water and mixed for a short time.

Description

A deodorant

The present invention relates to a deodorant for removing various odors generated in organic wastes.

Conventional odor removal methods have been used in various ways, but most of these methods require enormous allocation to equip related equipment, and there is little economic maintenance cost or chemical maintenance cost, which is uneconomical. There is a problem of generating secondary pollutants in the removal process.

For example, the direct combustion method is a method of pyrolyzing flammable odorous components with flame at a high temperature of 700 ° C. or higher, which not only consumes a large amount of fuel on facility costs or operation maintenance, but also causes secondary pollution such as SOx and NOx. Is contained, so it is expensive to purify it and there is an uneconomical problem.

In the case of the catalytic combustion method, the odor gas and the platinum-based catalyst are combusted by contacting at a temperature of 200 ° C. or higher. In this case, since the facility cost is high and the lifetime of the platinum-based catalyst medium is finite, it is not widely used.

In addition, the activated carbon adsorption method has a short service life and a low processing efficiency, and the chemical oxidation method oxidizes only a single major component of the odor component and requires a high level of treatment management technology and generates secondary pollution by-products. There is this.

The chemical liquid cleaning method absorbs a single malodorous gas into a solution.It is not suitable to be applied to a complex malodorous gas in which several malodorous gases are mixed. There is a problem.

In addition, there is a Soil Filtering Method, which absorbs malodorous gas to soil particles and decomposes and stabilizes malodorous gas by soil microorganisms. It is difficult to see it in a proper way because it takes a lot of costs, is expensive to operate and maintain, and is likely to cause secondary pollution such as soil sedimentation and sludge decay.

In addition, the odor gas generated from various organic wastes is a mixture of various odor inducing components, which generates odor due to synergy or injury between various odor inducing components. Therefore, even if only one specific component is gradually lowered below the threshold concentration, There is a problem that the intensity of odor does not decrease.

The present invention has been researched and developed in order to solve such a conventional problem, while preventing the generation of pollutants secondary from the deodorized organic waste while improving the deodorizing effect to remove odors, and can continuously maintain the deodorizing effect The purpose is to provide a deodorant for the purpose.

In order to achieve the above object, the present invention is a deodorant obtained by mixing a material obtained by heating quicklime and sulfur in water and condensing it with rice bran, oak vinegar liquor, sugar, edible soda, salt, and chitosan in water, followed by stirring and mixing. And a deodorant obtained by adding and mixing pine needles, soju and malt in water as described above as a subsidiary material so as to perform a deodorizing promotion role after immediately mixing the pine needle, soju and malt in water for a short time.

Hereinafter, the present invention will be described in more detail.

That is, the present invention is a 93% by weight of purified water, 5% by weight of quicklime (CaO), 2% by weight of sulfur (S) by heating the first substance, concentrated water, 87.5% by weight, rice bran 4.0% by weight, oak A second material obtained by stirring and purifying a mixture of 4.0% by weight of wood vinegar, 2.5% by weight of sugar, 1.0% by weight of soda, 0.5% by weight of salt and 0.5% by weight of chitosan at room temperature by stirring at a ratio of 1: 4 to 6% by weight. Provided is a deodorant comprising a mixture.

In addition, the first mixture and the third material obtained by mixing and distilling 85% by weight of purified water, 89% by weight of pine needles, 4% by weight of soju and 3% by weight of malt is stirred and mixed at a ratio of 1: 0.15 to 0.20% by weight. Also provided is a deodorant which comprises a mixture of two.

At this time, the first substance is a mixture of quicklime and sulfur and stabilizes the ammonia gas or nitrite gas contained in the odor while suppressing the propagation or sterilization of the nitrite bacteria, thereby preventing the occurrence of the odor gas and preventing oxidation. It interacts with the second material, which will be described later, to prevent deterioration for a long time.

The second substance is a liquid obtained by condensing water vapor generated from oak when charcoal is manufactured in an oak charcoal factory.It contains toxic substances such as hydrogen peroxide and hydrocarbons, but is decomposed and stabilized by amylase enzymes contained in rice bran juice. It is mixed with chitosan material to decompose or absorb malodorous substances, and salt and sugar have active carbon dioxide properties by reaction with edible soda to quickly remove soil microorganisms or odor generated by carbonate. It is considered to be.

In addition, it is believed that the mixture with the first material to prevent deterioration for a long time with the increase of mutual deodorizing effect and to improve the storage capacity.

Next, the tannin component contained in pine needles as an ingredient used in the manufacture of the subsidiary material exhibits an effect synergistic effect by ethanol in soju, and is decomposed and stabilized by amylase enzymes and the like contained in the malt juice generated in the bath. It has properties, and additionally removes odors, and pine needles are added to have an auxiliary aroma effect.

Thus, the deodorant of the present invention made as described above organically reacts with each other to remove the odor within a short time while maximizing the deodorizing effect by continuous synergism, and a large amount of low-molecular substances that are easily eluted in water during the deodorization process from organic waste is produced It regulates the ratio of carbon and nitrogen inside, and it is possible to contribute to soil microorganisms, related copper, and plants by supplying water-soluble organic substances so that they can be recycled while preventing the occurrence of secondary pollutants. It has an effect such that there is no fear of pollution.

Of course, the present invention can be used as a suspension in the case of the deodorant, and can be used as a solid by adsorbing and fixing a useful mineral or sawdust.

In addition, in the case of the deodorant of the present invention, waste disposal sites such as landfills and red dumps where organic wastes are handled, garbage transport vehicles, household waste, manure sanitation treatment plants, public toilets, sewage treatment plants, polluted rivers, slaughterhouses, agriculture, marine products marketplaces, Odor can be effectively removed by using it in places that cause environmental pollution by odor generation such as leather factory and paper mill.

Hereinafter will be described in more detail as examples and test examples for the present invention.

Example 1

93% by weight of purified water, 5% by weight of strongly alkaline quicklime, and 2% by weight of sulfur were mixed with each other, and then put into a heating stirring tank, gradually stirring and heating while heating to a boiling point, thereby obtaining a first material which was heated and concentrated for 6 hours. . At this time, quicklime and sulfur are thermally reacted with water to convert to CaS and exist in an aqueous solution state.

Purified water 87.5 wt%, rice bran 4.0 wt%, oak vinegar 4.0 wt%, sugar 2.5 wt%, edible soda 1.0 wt%, salt 0.5 wt%, oak vinegar 4.0 wt%, sugar 2.5 wt%, edible soda 1.0 wt%, salt 0.5% by weight and 0.5% by weight of chitosan were mixed with each other at room temperature, placed in a stirring tank, and stirred and mixed for about 5 hours to obtain a purified second material.

The first material and the second material were mixed in a weight ratio of 1: 2, followed by stirring to prepare a deodorant of the present invention.

Example 2

In the same manner as in Example 1, the mixing ratio of the first material and the second material was 1: 4 weight ratio.

Example 3

In the same manner as in Example 1, the mixing ratio of the first material and the second material was 1: 6 weight ratio.

Example 4

In the same manner as in Example 1, the mixing ratio of the first material and the second material was 1: 8 weight ratio.

Example 5

85% by weight of purified water, 8% by weight of pine needle powder, 4% by weight of soju and 3% by weight of malt oil was added to the shaker and stirred slowly for 30 minutes, and then mixed by heating and distillation for about 4 hours to obtain a third material.

The deodorant of the present invention was prepared by mixing the deodorant obtained in Example 2 with the third material in a weight ratio of 1: 0.10.

Example 6

In the same manner as in Example 5, the mixing ratio of the sample of Example 2 and the third material was 1: 1 by weight of 0.15.

Example 7

In the same manner as in Example 5, the mixing ratio of the sample of Example 2 and the third material was 1: 1 by weight ratio of 0.20.

Example 8

In the same manner as in Example 5, but the mixing ratio of the sample of Example 2 and the third material was a weight ratio of 1: 0.25.

Example 9

In the same manner as in Example 5, the mixing ratio of the sample of Example 3 and the third material was 1: 0.10 by weight.

Example 10

In the same manner as in Example 5, the mixing ratio of the sample of Example 3 and the third material was 1: 0.15 by weight.

Example 11

In the same manner as in Example 5, the mixing ratio of the sample of Example 3 and the third material was 1: 1: 0.2 by weight.

Example 12

In the same manner as in Example 5, the mixing ratio of the sample of Example 3 and the third material was 1: 0.25 weight ratio.

Experimental Example 1

-Axes (swine) was collected into a 330kg vinyl hemp is taken out was left standing for one week in a thermostatic chamber and then sealing the result of measuring the concentration of NH ₃ NH ₃ and H ₂ S is the amount of H ₂ S amount was 175ppm was 3.7ppm.

Deodorant prepared from Example 1 of the deodorant of the present invention prepared from Examples 1 to 4 is a strong irritant odor is emitted from the experiments are excluded from the present experiment prepared from Examples 2 to 4 with relatively little or no smell 30 g of each deodorant was mixed with 10 times the amount of water, and the diluted solution was mixed with 15 kg of the axial fraction, and the deodorizing effect of 1 hour and 3 hours after the treatment was tested and the results are shown in Table 1 below.

As can be seen from Table 1, in the case of Example 2 and Example 3, the deodorizing effect is rapid and continues to be remarkable effect over time, but in the case of Example 4 while the deodorizing effect is relatively delayed It can be seen that the lasting effect is relatively slow.

That is, in the case of the first material and the second material it can be seen that the deodorizing effect can be obtained quickly and consistently in the ratio range of 1: 4 to 6.

Experimental Example 2

As shown in the results of Experimental Example 1, except for Example 4, which greatly reduces the deodorizing effect, the deodorant of Examples 5 to 8 prepared by mixing the deodorant prepared from Example 2 and the third material After measuring the deodorizing effect in the same manner as in Experimental Example 1 using the results are shown in Table 2 below.

In addition, by using the deodorant of Examples 9 to 11 prepared by mixing the deodorant prepared from Example 3 and the third material deodorant in the same manner as in Experimental Example 1 and then the results It is shown in Table 2 below. (In the case of Example 12 was a strong irritating odor emitted and was excluded from this experiment.

As can be seen from the results of Table 2, in the case of Example 6, Example 7 and Example 11, but the effect of the deodorizing effect is shown quickly and continuously remarkably, Example 5, Example 8 and Example 9 In this case, the deodorizing effect is relatively delayed, and the lasting effect is also greatly slowed down.

That is, it was found that the mixing ratio of the mixture of the first material and the second material and the third material can be quickly and continuously exhibited a deodorizing effect in a weight ratio of 1: 0.15 to 0.20.

Experimental Example 3

As a preferred feed for the deodorant of the present invention, the deodorants of Example 2, Example 3, tlftldP6 and Example 11 were selected, diluted in 10 times the amount of water, orally administered to mice, and each of the feeding toxicity test was carried out as follows.

Test animal: ICR male mouse, weight: 20 ± 3g

Administration method: Sterilized physiological saline solution (groups 1, 5) as a deodorant (group 1, 5 mice) and negative control group of Examples 2 and 3 of the present invention, respectively, based on the body weight immediately before administration per mouse. 2000 mg / kg orally, and deodorant of Example 6 and Example 11 (2 groups, 5 mice each) and a sterile physiological saline solution (2 groups, 5 mice) orally administered as a negative control, respectively.

Test Method: Observed every hour for 6 hours after administration of the specimen, and then carefully observed motility, appearance and autonomic symptoms for 14 days thereafter.

As a result of the test, each sample of Example 2, Example 3, and Example 6, Example 11, and 5 sterile saline solution were administered to each group, but no abnormalities were found as shown in Table 3 below.

In view of the above, the present invention, in the case of spraying the deodorant of the present invention not only does not cause any damage to livestock, but also reacts organically with organic wastes and removes odors in a short time while continuously deodorizing synergistic effect. It can be greatly increased, and has excellent effects such as recycling while preventing the occurrence of secondary pollutants.

Claims (2)

In the deodorant of the organic material, 93% by weight of purified water, 5% by weight of quicklime (CaO), 2% by weight of sulfur (S) and then heated and concentrated through a thermal reaction; Purified water 87.5 wt%, rice bran 4.0 wt%, oak vinegar 4.0 wt%, sugar 2.5 wt%, edible soda 1.0 wt%, salt 0.5 wt%, oak vinegar 4.0 wt%, sugar 2.5 wt%, edible soda 1.0 wt%, salt Deodorant, characterized in that it comprises a first mixture of 0.5% by weight and 0.5% by weight of chitosan stirred at room temperature after mixing the purified second material 1: 4 to 6% by weight. The method of claim 1, further comprising: the first mixture; 85% by weight purified water, 8% by weight pine needle powder, 4% by weight of soju and 3% by weight of malt, the third material obtained by mixing and distilling the third material obtained by heat distillation for about 4 hours 1: 0.15 to 0.20 Deodorant characterized in that it comprises a second mixture mixed in a weight ratio of.