JPH11128328A - Deodorant and its production - Google Patents

Abstract

PROBLEM TO BE SOLVED: To make it possible to deal with all kinds of odorous materials, such as both inorg. and org. components and acid and alkaline odorous materials, by constituting a deodorant of porous soil contg. org. matter having a hydroxyl group for decomposing the odorous materials as a main component. SOLUTION: For example, the org. matter which consists folic acid and humic acid as essential components and into which 1, 3-cineol, borneol, terpene, abietic acid, panthothenic acid, pectinase and cellulase are incorporated is mixed with the inside of diatomaceous earth clay contg. ammonia nitrogen, silicon, iron, copper, manganese, etc. This clay is subjected to a high-temp. or high- pressure treatment, by which the porous odorous material deodorant having desired hardness is molded. If this deodorant is used in swinery, etc., the acid and alkaline malodorous hazardous materials may be decomposed and removed. The deodorant is also capable of immediately developing a decomposition effect on unknown composite smells and removing the same.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

TECHNICAL FIELD The present invention relates to livestock agriculture, industry,
The present invention relates to a deodorant used in various treatment plants, sewage systems, general homes, construction sites, construction sites, and other environmental odor removal and deodorization fields, and a method for producing the same.

[0002]

2. Description of the Related Art A conventional deodorant has a single odor effect, is surrounded by an odor film, or utilizes an adsorption effect.

[0003] For example, an enzyme / bacterial agent is a method in which filth is decomposed by a protease. In addition, it is a method of breeding bacteria and decomposing and digesting filth.

[0004] Fragrances are a method of camouflaging odors with a strong scent. In other words, it is a method of masking the smell with a fragrance.

[0005] The coating agent is a method of coating the surface of the odorous substance to prevent the odor from scattering. Since fungicides are bactericidal,
The purpose of the present invention is to suppress enzymes and bacteria (rot bacteria) that decompose into night soil and to prevent the generation of odorous gas.

The neutralizing agent is a method in which an iron component agent is mainly used, which is put into a toilet bowl, and the putrefactive human waste is alkaline, so that an acidic one is used to neutralize and extinguish. The adsorbent is a method of absorbing the generated odorous gas.

[0007]

However, when an enzyme / bacterial agent is used, it cannot be deodorized in the air, and the odorous gas such as odorless anhydrous carbon dioxide and carbon dioxide gas recurs after dispersing filth. In addition, if a foreign substance is mixed in, it will die and, on the contrary, emit a more stench. Further, there is a disadvantage that one of the alkali and the acid does not disappear.

[0008] In addition, when a fragrance is used, masking with a fragrance is not a fundamental solution, and the fragrance causes a breeding of various bacteria and a secondary pollution due to a malfunction of the septic tank. There are drawbacks.

Further, when a coating agent is used, the smell is covered with oil or only the source of the smell is covered, so that there is a problem that fundamental deodorization is not caused and the function of the septic tank is impaired by oil components. . In addition, when a disinfectant is used, aerobic and anaerobic microorganisms are killed, which causes a malfunction of the septic tank and causes red tide and crop standing, which causes secondary problems.

[0010] On the other hand, when a neutralizing agent is used, the method of neutralization relates to an acidic / alkaline combined odor or an unknown odor with respect to a homogeneous odor. There is a disadvantage that it cannot be processed. Furthermore, when an adsorbent is used, only the odor is absorbed and the odor is not decomposed. Further, a treatment after the adsorption and the saturation state is required. In particular, there is a disadvantage that adsorption of a low molecular weight system cannot be performed.

As described above, in masking deodorization, an odor is masked by using an aromatic agent such as a fragrance, but bromine cannot be decomposed.

In the neutralization deodorization, a plurality of off-flavors such as ethyl mercaptan and camphor are present at the same time to neutralize the odors odorously, and the odors cannot be decomposed.

In the desulfurization deodorization, only the sulfur odor is removed using an iron compound such as ferric hydroxide, and is effective only for a single odor.

In the neutralization deodorization, utilizing the ion exchange action,
This method absorbs odors by passing bromine gas through an aqueous solution of acid or alkali, so it is an effective method for amine-based and hydrogen sulfide-based gases. Need to take appropriate measures.

[0015] Oxidation reduction deodorization is a method of converting odorous bromine by oxidation or reduction using a reaction tank in which caustic soda, peroxide, etc. are used. You will bear a heavy burden.

In the adsorption deodorization, the method of physically adsorbing odors on the surface of an individual has a limit in saturation, and there is no decomposition of the odors themselves.

Biological deodorization can be roughly classified into two types, one using an effective microorganism and one using an enzyme, but cannot deal with odorous substances in the atmosphere.

In view of the above-mentioned conventional method, the present invention has an assimilation property and is compatible with both inorganic and organic components and acid and alkali odors by constituting its constituents with various inorganic elements and organic compounds having a hydroxyl group. An object of the present invention is to provide a deodorant capable of dealing with all kinds of odors and capable of deodorizing, and a method for producing the same.

[0019]

The deodorant according to the present invention comprises:
It is mainly composed of porous soil containing an organic substance having a hydroxyl group for decomposing odorous substances. Diatomaceous earth is a typical example of the soil used in the present invention. The soil contains, for example, ammonia nitrogen, silicon, iron, copper, manganese and the like as inorganic substances.

The organic substance having a hydroxyl group for decomposing the odorant includes 1.3-cineole, borneol, terpene, abietic acid, pantothenic acid, folic acid, humic acid,
It is composed of one or a combination of two or more of pectinase and cellulase. Among the above-mentioned organic substances having a hydroxyl group, folic acid and humic acid are the main components for decomposing odorous substances. Borneol and abietic acid are volatile substances and actively neutralize and deodorize odorous substances such as toluene and thinner. Cellulase is effective against fecal odor in manure.

The method for producing a deodorant according to the present invention comprises forming a porous soil containing an organic substance having a hydroxyl group for decomposing odorous substances into a granular or powdery material having a predetermined hardness, or a molded article. And baked at an appropriate temperature to form a ceramic or dried to form a molded article to obtain a porous odor deodorant.

The deodorant used in the present invention has a granular or powdery form or a molded article whose hardness is determined according to the intended use. For example, if the deodorant can withstand temporary use rather than long-term use, In some cases, simply high-pressure treatment is sufficient without firing, and in some cases, simple drying treatment is sufficient. The porous odor deodorant may have any shape as long as the surface area can be secured.

[0023]

The odorous substances having a high ionization tendency, for example, mineral ions, especially divalent iron ions, are oxidized in the adsorbent to form a complex with the unsaturated compound to form an atomic group. Odors react with ammonia to form ammine complex ions. What is sulfur odor?
Creates e-S and deodorizes.

For example, the hydrogen sulfide odor is H ₂ S → Na
_{Like 2} S + H ₂ O, the oxidizing and reducing reaction of odorous components and the mineral elements contained at the same time react preferentially with high molecular substances rather than low molecular substances, so fatty acids of high molecular odors are adsorbed and decomposed. Is done.

For example, in the case of low-molecular sulfide molecules, hydrogen sulfide, and sulfur containing S, they are directly bonded to metal ions and eliminated.

A chemical reaction formula for a typical odor is shown below. _{N (CH 3) 3 → (} CH 3) 3 NO + Na + ( _{amine) (CH 3 SH) → CH} 3 SNa + H 2 O ( ^{mercaptans) HCl → NaCl + H + ↑} NH 3 ammonia Fe ²⁺ + 6NH ₃ → [Fe (N
H _{3) 6]} ²⁺ (CH _{3) 3} N Trimethylamine Fe ²⁺ +6 (C
H ₃ ) ₃ N → [Fe <N (CH ₃ )> ₆ ] ²⁺ CH ³ SH Methyl mercaptan Fe ²⁺ + CH ₃ S
H → Fe-S + CH ₄ (methane) H ₂ S Hydrogen sulfide Fe ²⁺ + H ₂ S → Fe-S + 2
H ⁺ (oxidized to water) Bacteria, Staphylococcus aureus, Streptococcus staphylococci, and Escherichia coli were also effective in eliminating bacteria due to hydroxyl organic substances (such as abietic acid, pantothenic acid, folic acid, and humic acid).

The hydroxyl group of phenol displaces hydrogen and metal to form and decompose the salt phenoxide. R O H → R O
M

[0028]

【Example】

Example 1 An organic substance containing folic acid and humic acid as main components and containing 1.3-cineole, borneol, terpene, abietic acid, pantothenic acid, pectinase, and cellulase was converted into an inorganic substance such as ammonia nitrogen and silicon. , Iron, copper,
The resulting mixture was mixed in a diatomaceous earth clay containing manganese and the like and subjected to high temperature or high pressure treatment to obtain a porous odor deodorant having a desired hardness. Table 1 shows the results of applying the porous odor deodorant thus obtained to pig farms, fish intestinal bone odor, organic solvents, human urine odor, and gray water.

Comparative Example A pig farm similar to that of Example 1 using a enzyme / bacterial agent, a fragrance, a coating agent, a bactericide, a neutralizing agent, and an adsorbent, a fish iliac odor, an organic solvent, a human odor and gray water. Are shown in Table 1.

[0030]

[Table 1]

[0031]

As can be understood from the above description, the present invention can simultaneously remove acidic and alkaline malodorous and harmful substances by a decomposition reaction. Decomposition of an unknown complex odor is immediately performed, and the odor itself can be converted to an odorless substance by an air reduction method.

Therefore, according to the present invention, it is harmless to humans and animals,
It is possible to deodorize at a speed of a second, and after decomposing and decomposing, those that have been directly discarded can be effectively used as fertilizer. In addition, maggots and boula are lost. The deodorant according to the present invention can be applied in both gas and water. Furthermore, in the present invention, in the components, hydrocarbons, phenols,
Reactions such as neutralization, adsorption, oxidation-reduction, and addition act on active substances such as folic acid and various inorganic substances such as Fe in a complex manner to deodorize. Further, the deodorant according to the present invention is not necessarily subjected to high-temperature treatment. For example, when it is used for a short period of time, it can be applied in the state of high-pressure treatment or simply dried.

Claims (4)

[Claims] 1. A deodorant comprising mainly porous soil containing an organic substance having a hydroxyl group for decomposing odorous substances. 2. The organic substance having a hydroxyl group for decomposing the odorant is one or more of 1.3-cineole, borneol, terpene, abietic acid, pantothenic acid, folic acid, humic acid, pectinase, and cellulase. The deodorizer according to claim 1, comprising a combination of the following. 3. The deodorant according to claim 1, wherein the porous soil is mainly composed of diatomaceous earth. 4. A porous soil containing an organic substance having a hydroxyl group for decomposing odorous substances is formed into granules or powder having a predetermined hardness, or is fired at a suitable temperature as a molded article into a ceramic. A method for producing a deodorant, comprising drying and forming a molded article to obtain a porous odor deodorant.