KR20070075362A - Processing method of drug for laver farming and manufactured by the same - Google Patents

Abstract

A method for preparing an acid treating agent and a growth promoting agent of laver from highly concentrated seawater is provided to obtain the acid treating agent and the growth promoting agent, which do not generate sea contamination when being disposed after use, with strong acidity containing large amount of HOCl and minerals by electrolyzing the highly concentrated seawater and producing strong acidic water and basic water. The method comprises the steps of: (a) evaporating and salting seawater to highly concentrated seawater with the solution concentration of 100-350%; (b) after filtering the highly concentrated seawater to remove foreign materials therefrom, putting it in an electrolytic cell of an electrolysis system; and (c) electrolyzing the highly concentrated seawater to extract strong acidic water at anode as an acid treating agent of laver and strong basic water at cathode as a growth promoting agent of laver.

Description

Process for producing acid treatment agent and growth accelerator of seaweed by high concentration seawater and its products {Processing method of drug for laver farming and manufactured by the same}

1 is a process diagram of the present invention

The present invention relates to a method for producing an acid treatment agent and a growth accelerator of seaweed using high concentration seawater and a product thereof. In particular, the step of extracting the high concentration seawater by evaporating and salting the seawater so that the solution concentration of the components contained in the seawater is 100-350 ‰, the high-concentration seawater is transferred to the pipe to filter the foreign matter and put into the electrolytic cell of the electrolysis device The electrolysis of the high concentration seawater in the electrolytic cell to extract the acid treatment agent of seaweed of strong acidic water on the positive side (+) and to extract the growth promoter of seaweed of strong alkaline water on the negative side (-) side The present invention relates to a method for producing an acid treatment agent and a growth promoter of seaweed using a high concentration of seawater, characterized in that the preparation of a material to promote the growth of the seaweed and the remedy and the product thereof.

In conventional seaweed farms, the use of inorganic acids, such as hydrochloric acid and sulfuric acid, is immersed in gimbal to control seaweed and seaweed germs. In order to compensate for this, each country recommends spraying organic acid that is harmless to human body, but organic acid is avoided by fishermen because it is more expensive and weaker than inorganic acid.

Recently, the government has allowed the use of organic acids, which contain less than 9.5% of inorganic acids, in the aquaculture farms and distributed them to fishermen, but these acid treatments are also known to be weak and polluting the ocean. However, the acid treatment agent is known to increase the efficacy significantly when used in combination with high salt seawater of about 3 times higher salt content than seawater.

Meanwhile, a method of using electrolytic acid water extracted by electrolyzing seawater as an acid treatment agent for seaweed has been developed, but the concentration of seawater-containing components (chlorine, sodium, sulfuric acid, calcium, potassium, magnesium, etc.) is 35 ‰. In the case of using the electrolyzed as it is without concentrating only seawater at all, the electrolytic acidic water having a low concentration of strong acidic hypochlorous acid (HOCl) is produced because the concentration of chloride (NaCl, KCl) is low. The efficacy was too weak for seaweed's acid treatment.

The present invention has been made to solve such a conventional problem, in particular the chloride by evaporating and salting seawater so that the solution concentration of the components (chlorine, sodium, calcium, potassium, magnesium, etc.) contained in seawater to 100 ~ 350 ‰ After extracting high concentration seawater containing a large amount of (NaCl, KCl) and minerals, this high concentration seawater is electrolyzed to prepare a strong acidic water containing a large amount of hypochlorous acid (HOCl) and a strong alkaline water containing a large amount of inorganic minerals, It is intended to be used as a treatment agent and growth promoter.

The configuration of the present invention will be described in detail with reference to the accompanying drawings.

The present invention is to extract the high concentration seawater by evaporating and salting the seawater so that the solution concentration of the components (chlorine, sodium, calcium, potassium, magnesium, etc.) contained in the seawater to 100 ~ 350 ‰ as shown in FIG. (1), transferring the high concentration seawater into a pipe, filtering foreign matters with a filter, and injecting the high concentration seawater into an electrolytic cell of an electrolysis device. It is to include the step (3) of extracting the acid treatment agent and extracting the growth promoter of seaweed which is a strong alkaline water on the negative electrode (-) side.

Now, a preferred embodiment according to the configuration of the present invention described above will be described in detail.

As shown in Figure 1,

The first step is to extract high concentration seawater by evaporating and salting the seawater (1). Unlike general water, seawater contains about 35 ‰ of chlorine, sodium, sulfuric acid, calcium, potassium, magnesium, etc. . The seawater is poured into an evaporation pond (soaked with salt-water) or a heating evaporator such as salt water, and the water is evaporated and concentrated to give a solution concentration of 100 to 350 ‰. Extract. If the salt concentration of seawater is not concentrated to the required high concentration (100-350 ‰) due to rain or weather, dissolve the salt and adjust the concentration. However, making high concentration seawater by dissolving expensive salts will result in higher production costs. Therefore, it is desirable to avoid making high concentration seawater with salt if possible.

The second step is the step of filtering the high concentration seawater into the electrolytic cell (2), and transfers the high concentration seawater through the conduit to filter foreign matter contained in the high concentration of seawater in the filter and then put it into the electrolytic cell of the electrolysis device. .

The third step is a step (3) of extracting strong acidic water (acid treatment agent of seaweed) and strong alkaline water (growth promoter of seaweed) by electrolysis, and electrolyzing high concentration seawater introduced from the electrolytic cell of the electrolysis device to the positive electrode (+ In the) side, strong acidic water, which is an acid treatment agent of seaweed, is extracted, and in the negative (-) side, strong alkaline water, which is a growth promoter of seaweed, is extracted.

Since the high concentration seawater contains a large amount of chloride (NaCl, KCl) as an electrolyte, electrolysis of the high concentration seawater generates hydrogen ions (H ⁺ ) and chlorine gas (Cl ₂ ) on the anode side, and produces strong acidic water with low pH. do.

Chlorine gas generated at the anode reacts with water (hydrolysis) to give the following reaction formula.

_{Cl 2 + H 2 O → H} + + Cl - + HOCl

The strong acidic water generated at the anode (+) contains a large amount of hypochlorous acid (HOCl), which has a strong oxidation effect, and becomes an acidic acid water having excellent oxidation power with a redox potential of + 1100mv or more. In addition, this strong acidic water is a liquid below pH 2.7 in which microorganisms do not survive and has stronger antibacterial and bactericidal action than hydrochloric acid (HCl). Therefore, it is very suitable to be used as acid treatment agent to control the laver and seaweed germs of seaweed.

When the strong acidic water comes into contact with air, light, or organic matter, a reversible reaction (reaction is performed from right to left) as shown in the above equation, and returns to chlorine gas (Cl ₂ ) and water (H ₂ O), so there is no residual property. It is an environmentally friendly acid treatment agent that can be used with confidence.

On the other hand, hydroxide ions (OH ⁻ ) and hydrogen gas (H ₂ ) are generated on the cathode side for electrolyzing high concentration seawater, and strong alkaline water having high pH is generated by the following reaction formula.

^{_{4H 2 O + 4e → 4OH -}} + 2H 2

Negative (-) number of strong alkali produced in the hydroxyl ion (OH ^-) and a large amount to a pH liquid than 1.1 inorganic minerals (calcium, potassium, magnesium and the like), it has a solubility and a strong cleaning power of proteins and fats Kim It can be removed by washing it, and it is effective in promoting the growth of seaweed because it contains a lot of potassium ions (K ⁺ ). Potassium, calcium, and magnesium are essential nutrients in crops, which dissolve in the form of cations in plant cells, which are also involved in carbohydrate and protein synthesis, thereby increasing anti-aging and resistance to degeneration. In addition, since the neutralization of acidification of plants and active photosynthesis, and effects on the growth factor of crops, such as the expansion of stems and leaves and the promotion of rooting, such strong alkali water is very suitable for use as a growth promoter of laver.

Again, strong acidic and strong alkaline waters, which are electrolyzed from high concentration seawater, are environmentally friendly agents with little residue when used in laver farming. Therefore, in the manufacturing process, it may be used by mixing the existing eco-friendly organic acid and growth promoter together.

The present invention is not limited to the above-described specific preferred embodiments, and various modifications can be made by those skilled in the art without departing from the gist of the invention as claimed in the claims. It goes without saying that such changes are within the scope of the claims of the present invention.

The present invention produces strong acidic water and strong alkaline water by electrolyzing high-concentration seawater treated with evaporation and salting, and thus contains a large amount of hypochlorous acid (HOCl) and minerals than acidic and alkaline water electrolytically decomposed seawater, and has a strong acidity (pH). It is possible to obtain a strong seaweed acid treatment agent and a growth accelerator with a seaweed, and thus the seaweed acid treatment agent and growth promoter prepared in this way is easily reversible even if discarded into the sea after use, turning into air and seawater, which does not pollute the ocean. There are a number of features, such as the ability to have a laver.

Claims (2)

Extracting the high concentration seawater by evaporating and salting the seawater so that the solution concentration of the components contained in the seawater is 100 to 350 ‰ (1), and transfers the high concentration seawater to the pipe to filter foreign matter with a filter and then electrolysis device Step (2), the electrolyzed high concentration seawater in the electrolytic cell to extract the strong acidic water, the acid treatment agent of the seaweed on the anode (+) side, and extract the strong alkaline water, the growth promoter of seaweed (-) on the cathode (-) side ( Method of producing an acid treatment agent and growth promoter of seaweed using high concentration seawater containing 3). Extracting the high concentration seawater by evaporating and salting the seawater so that the solution concentration of the components contained in the seawater is 100 to 350 ‰ (1), and transfers the high concentration seawater to the pipe to filter foreign matter with a filter and then electrolysis device Step (2), the electrolyzed high concentration seawater in the electrolytic cell to extract the strong acidic water, the acid treatment agent of the seaweed on the anode (+) side, and extract the strong alkaline water, the growth promoter of seaweed (-) on the cathode (-) side ( The product manufactured by the manufacturing method of the acid treatment agent and growth promoter of seaweed using the high salt seawater containing 3).

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