KR101757684B1 - Method for removing a odor in the tank container - Google Patents

Method for removing a odor in the tank container Download PDF

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Publication number
KR101757684B1
KR101757684B1 KR1020150074050A KR20150074050A KR101757684B1 KR 101757684 B1 KR101757684 B1 KR 101757684B1 KR 1020150074050 A KR1020150074050 A KR 1020150074050A KR 20150074050 A KR20150074050 A KR 20150074050A KR 101757684 B1 KR101757684 B1 KR 101757684B1
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South Korea
Prior art keywords
tank
odor
purifying
deodorization
deodorizing
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KR1020150074050A
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Korean (ko)
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KR20160139375A (en
Inventor
정귀영
김환영
어해우
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(주)아이에스오탱크
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/75—Multi-step processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers

Abstract

Disclosed herein is a method for removing malodor contained in a gas in a tank container. The method includes the steps of removing a malodor contained in a gas in a tank container, A transfer step of transferring the fluid in the tank container to a first deodorization tank among a plurality of deodorization tanks sequentially disposed; A deodorization step of neutralizing the odor in stages by supplying the discharged fluid sequentially through the deodorization tank and supplying it to the purification tank; And a purifying step of purifying and discharging the malodor supplied to the purifying tank finally, and the purifying step comprises: a transfer preparation step of connecting a connector to a valve of the tank container; Wherein the deodorizing step comprises three steps in three deodorizing tanks, wherein the first deodorizing tank is provided with a first deodorizing tank for discharging fluid in the tank container to the first deodorizing tank, A first deodorizing step of injecting a malodor purifying substance into the deodorizing tank to supply the deodorizing tank to the second deodorizing tank, a second deodorizing tank injecting the second odor-filtering substance into the fluid supplied to the second deodorizing tank, And a third deodorization step of injecting a third odoriferous substance into the fluid supplied to the third deodorization tank to tertiaryize and supply the third odoriferous substance to the purification tank, Wherein the purifying step comprises a purifying termination step of injecting a fourth odor-eliminating substance into the fluid supplied to the purifying tank to finally purify the fluid, and a discharging step of discharging the finally purified fluid to the outside, The first odor-eliminating substance is mixed with a certain amount of fresh water and the first odor-eliminating agent. The second odor-eliminating substance is mixed with a certain amount of fresh water, the first deodorizing agent and the second deodorizing agent, The first deodorant is mixed with the first deodorant and the third deodorant, and the fourth odor purifying material is composed of a certain amount of fresh water, and the first deodorant comprises any one of water-soluble amine, water-soluble sodium hydroxide or potassium hydroxide Wherein the second deodorant comprises one of water-soluble citric acid or caustic soda, and the third deodorant comprises a water-soluble pine-sol, .

Description

TECHNICAL FIELD [0001] The present invention relates to a method for removing odor in a tank container,

The present invention relates to a malodor removing method of a tank container, and more particularly, to a malodor removing method of a tank container capable of purifying odor by discharging odor contained in gas inside a tank container to the outside.

In general, a tank container is a container designed to facilitate loading and unloading of containers or chemical containers stored in a fluid state, such as food or the like.

These tank containers must discharge the odor contained in the gas remaining in the interior before cleaning the interior. Such odor is a cause of environmental destruction and is very harmful to the human body, so that the emission is strictly regulated. However, conventionally, a method for removing a malodor of a tank container is not proposed.

That is, in the conventional tank container odor removal method, the odor is leaked to the surrounding area due to the inefficiency of the operation method, and it takes a long time due to the low pressure discharge of the gas containing odor.

Therefore, it is urgent to develop a method to effectively purify the odor present in the tank container.

Korean Patent Registration No. 10-1457814 "Gas Filtration Apparatus and Gas Filtration Method" Korean Patent Registration No. 10-0347970 "Method for removing odorous substances from odorous gas"

It is an object of the present invention to provide a malodor removal method for a tank container capable of removing stench contained in gas inside a tank container step by step and discharging it to the outside.

In order to accomplish the above object, the present invention provides a method for removing malodors contained in a fluid in a tank container, the method comprising the steps of: discharging fluid in the tank container, To a first deodorizing tank of the tank; A deodorization step of neutralizing the odor in stages by supplying the discharged fluid sequentially through the deodorization tank and supplying it to the purification tank; And a purifying step of purifying and discharging the malodor supplied to the purifying tank finally, and the purifying step comprises: a transfer preparation step of connecting a connector to a valve of the tank container; Wherein the deodorizing step comprises three steps in three deodorizing tanks, wherein the first deodorizing tank is provided with a first deodorizing tank for discharging fluid in the tank container to the first deodorizing tank, A first deodorizing step of injecting a malodor purifying substance into the deodorizing tank to supply the deodorizing tank to the second deodorizing tank, a second deodorizing tank injecting the second odor-filtering substance into the fluid supplied to the second deodorizing tank, And a third deodorization step of injecting a third odoriferous substance into the fluid supplied to the third deodorization tank to tertiaryize and supply the third odoriferous substance to the purification tank, Wherein the purifying step comprises a purifying termination step of injecting a fourth odor-eliminating substance into the fluid supplied to the purifying tank to finally purify the fluid, and a discharging step of discharging the finally purified fluid to the outside, The first odor-eliminating substance is mixed with a certain amount of fresh water and the first odor-eliminating agent. The second odor-eliminating substance is mixed with a certain amount of fresh water, the first deodorizing agent and the second deodorizing agent, The first deodorant is mixed with the first deodorant and the third deodorant, and the fourth odor purifying material is composed of a certain amount of fresh water, and the first deodorant comprises any one of water-soluble amine, water-soluble sodium hydroxide or potassium hydroxide Wherein the second deodorant comprises one of water-soluble citric acid or caustic soda, and the third deodorant comprises a water-soluble pine-sol, .

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As described above, according to the present invention, the following effects can be expected.

The odor contained in the gas inside the tank container can be removed stepwise and discharged to the outside. Thus, it is possible to propose a standard for eliminating odor exclusively for the tank container, so that the odor removing operation can be efficiently performed. There is an advantage to be able to realize the preservation of workplace environment to clean.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a flowchart showing a method of removing odor in a tank container according to the present invention. FIG.
FIG. 2 is a conceptual view showing the overall configuration for removing odors in a tank container according to an embodiment of the present invention.
FIG. 3 is a conceptual view illustrating the entire structure for removing odors in a tank container according to another embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Prior to explanation, the present invention may be embodied in various different forms and is not limited to the embodiments described herein. In the following description, it is understood that there are elements not shown or indicated in the accompanying drawings to facilitate understanding of the present specification.

The present invention relates to a method for removing odor contained in a fluid such as gas and liquid in a tank container, and more particularly, to a method of removing odor in a tank container according to the present invention, FIG. 2 conceptually shows the overall configuration for removing malodor of a tank container according to an embodiment of the present invention, and FIG. 3 conceptually showing the overall configuration for removing odors of a tank container according to another embodiment of the present invention As noted, the present invention comprises a macroscopic transfer step, a deodorization step and a purge step.

First, in the transfer step, the fluid in the tank container is discharged to the outside and transferred to a space for deodorization (deodorization tank). And discharging the fluid in the tank container to the first deodorizing tank among the plurality of deodorizing tanks sequentially disposed. Such a transfer step includes a transfer preparation step and a transfer step.

The transfer preparing step is a step of connecting the connector 100 to the valve of the tank container. The connector 100 is connected to a valve that is provided in the tank container and discharges the fluid therein, so that the fluid inside the tank container can be discharged to the outside.

In addition, the air sending step is a step of supplying air to the connector 100 to discharge the fluid in the tank container to the first deodorizing tank. In detail, the connector 100 is basically connected to the valve to form an outlet through which fluid flows. A discharge port connected to the deodorizing unit 200 is formed at one side of the connector 100, and a blowing mechanism is provided at the other side to supply air to flow the fluid inside the tank container to the discharge port. In order to supply high-pressure air to the transfer mechanism, a transfer passage is provided at one side of the tank container. The air conditioner includes air conditioner and air providing means, and the air conditioner is connected to the air conditioner. In addition, the air providing means is connected to the air conditioner to generate a high-pressure dry air such as an air pump or a compressor. Here, a malodor purifying material for removing the malodor of the tank container other than the air providing means may be supplied to the air feeding hopper at a high pressure. The high-pressure dry air is supplied to the transfer mechanism to discharge the fluid inside the tank container to the discharge port, and to transfer the fluid to the next step.

Next, the deodorizing step and the purifying step are steps of neutralizing the odor of the transferred fluid in stages and finally purifying and discharging the discharged fluid. The discharged fluid is sequentially passed through the deodorizing tank to neutralize the odor in stages, Is finally purified, and finally the odor supplied to the purification tank is purified and discharged. The deodorization step and the purification step may be implemented in the following embodiments.

The deodorization step is a step in which the odor control agent assigned to each of the deodorization tanks is sprayed into the deodorization tank during the process of the fluid being sequentially passed through the deodorization tank to neutralize the odor in stages. In the purifying step, the odor purifying material allocated to the purifying tank is injected into the fluid supplied to the purifying tank in a neutralized stepwise manner, and finally the odor is purified.

The above description is made possible by the operation of the deodorizing unit 200 and the purifying unit 300 described below.

The deodorization unit 200 is adapted to perform deodorization in a plurality of tanks arranged in sequence and includes a plurality of deodorization tanks 210, a transfer pipe 200A, a plurality of first injection pipes 220, 1 connection channel 230. [

The plurality of deodorization tanks 210 are sequentially disposed to provide a space for deodorization so that deodorization can be performed step by step. One side of the transfer conduit 200A is connected to the connector 100 and the other side of the transfer conduit 200A is connected to the lower portion of the first deodorization tank 210 to transfer the fluid in the tank container to the lower portion of the first deodorization tank 210. The first connection pipe 230 connects the first deodorization tank 210 and the second deodorization tank 210 to the deodorization tank 210 from the first deodorization tank 210 to the last deodorization tank 210. [ ) Are sequentially connected to allow the fluid inside to move. In addition, the first spray pipe 220 is connected to the upper and lower portions of the deodorization tank 210 to enable the deodorization tank 210 to inject the odor purification material formed by mixing a certain amount of fresh water and deodorant into the deodorization tank 210. The first injection pipe 220 is connected to a reservoir for storing the odor control substances assigned to the respective deodorization tanks 210 to be supplied with the odor control substances. Such a malodor purifying material can be mixed and manufactured by using a fresh water and a deodorant stepwise by a person skilled in the art as described above.

The purifying unit 300 purifies the fluid supplied from the last deodorization tank 210 and discharges the purified fluid to the outside by the purge tank 310, the second connection pipe 300A, the second pipe 320, 300).

The purge tank 310 provides a space for purifying the fluid supplied from the last deodorization tank 210. One end of the second connection line 300A is connected to the upper end of the last deodorization tank 210 and the other end of the second connection line 300A is connected to the lower end of the purifying tank 310 to connect the fluid inside the last deodorization tank 210 to the purifying tank 310 Supply. In addition, the second spray pipe 320 is connected to the upper part of the purifying tank 310 to enable the purge tank 310 to inject a certain amount of fresh water purifying material into the purifying tank 310 to finally purify the debris do. In addition, the discharge pipe line (330) communicates the outside of the purifying tank (310) with the outside of the purifying tank (310) to discharge the completely cleaned odor.

Then, the deodorizing step and the purifying step may be embodied in the following other embodiments.

The deodorization step includes a first deodorization step, a second deodorization step and a third deodorization step. The first deodorization step is a step of primary neutralization by injecting a first malodor purifying substance into the fluid discharged from the tank container. The second deodorization step is a step of secondary neutralization by injecting a second odor purification substance into the first neutralized fluid. In addition, the third deodorization step is a step of neutralizing the third neutralized water by injecting the third odor-filtering substance into the second neutralized fluid.

Such a deodorization step is performed through the operation of the deodorization unit 200 described below.

The deodorization unit 200 is connected to the connector 100 to neutralize the odor of the fluid discharged from the connector 100.

The deodorization unit 200 performs deodorization of the odor in three deodorizing tanks disposed in sequence, and includes a first deodorization tank 210, a transfer conduit 200A, a first injection conduit 220, A second deodorization tank 240, a second injection pipe 250, a second connection pipe 260, a third deodorization tank 270, and a third injection pipe 280. The first connection pipe 230, the second deodorization tank 240, the second injection pipe 250, .

The first deodorization tank 210 provides a space for primary neutralization of odors contained in the fluid discharged from the connector 100, and the second deodorization tank 240 provides a space for secondary neutralization And the third deodorizing tank 270 provides a space for tertiary neutralization.

One side of the transfer conduit 200A is connected to the outlet of the connector 100 and the other side of the transfer conduit 200A is connected to the lower portion of the first deodorization tank 210 to supply the fluid in the tank container to the first deodorization tank 210 It is possible.

In addition, the first injection pipe 220 is connected to the upper portion of the first deodorizing tank 210 to enable the first odor-filtering substance to be injected into the first deodorizing tank 210, Let's do it.

The first connection pipe 230 is connected to the first deodorization tank 210 and the other is connected to a lower portion of the second deodorization tank 240 to supply the fluid inside the first deodorization tank 210, To the second deodorizing tank (240).

The second injection pipe (250) is connected to the upper portion of the second deodorization tank (240) to inject the second odor-filtering substance into the second deodorization tank (240) do.

The second connection pipe 260 is connected to the upper portion of the second deodorization tank 240 and the other is connected to the lower portion of the third deodorization tank 270, To the third deodorizing tank (270).

In addition, the third spray pipe 280 is connected to the upper part of the third deodorization tank 270 to enable the third odor purification substance to be injected into the third deodorization tank 270, thereby neutralizing the odor three times Let's do it.

The purifying step includes purifying the odor-neutralized fluid and purifying the odor-neutralized fluid. The purifying step includes a purifying step and a discharging step. The purifying termination step is a step of purifying the neutralized fluid by sequentially injecting the fourth odor purifying material in steps. In addition, the discharging step is a step of checking the odor concentration of the final purified fluid and discharging it to the outside.

This purge step may be performed by the operation of the purifying unit 300 described below.

The purifying unit 300 is connected to the deodorizing unit 200 to finally purify the fluid supplied from the deodorizing unit 200 and discharge it to the outside. The purifying unit 300 purifies the fluid deodorized from the deodorizing unit 200 and purifies the fluid through the purge tank 310, the third connection pipe 300A, the fourth pipe pipe 320, (330).

The purge tank 310 provides a space for finally purifying the fluid supplied from the third deodorization tank 270.

The third connection line 300A is connected to the upper portion of the third deodorization tank 270 and the other is connected to the lower portion of the purifying tank 310 to purify the fluid in the third deodorization tank 270 To the tank (310).

In addition, the fourth spray pipe 320 is connected to the upper part of the purifying tank 310 to enable the fourth odor-filtering substance to be injected into the purifying tank 310, thereby finally purifying the deodorized fluid.

In addition, the discharge pipe line (330) communicates the outside of the purge tank (310) with the outside of the purge tank (310) to discharge a completely purified odor.

Based on the above description, the deodorizing step and the purifying step may be embodied in another embodiment as follows.

The storage step may be performed before the transfer step. The storage step stores the malodor removing material in advance and circulates the same to remove the malodor. In the first deodorizing tank, The second deodorizing tank is supplied with a predetermined amount of the second odor-removing substance, the third odor-removing substance is supplied to the third deodorizing tank, and a predetermined amount of the fourth odor- This is the step of supplying the substance and storing it in advance.

In addition, the first deodorizing step injects the first odor-filtering substance into the fluid transferred to the first deodorizing tank, while spraying the first odor-filtering substance stored in the first deodorizing tank while circulating the second odor- The second deodorizing tank is connected to the second deodorizing tank through a second deodorizing tank, and the second deodorizing tank is connected to the second deodorizing tank, The third odor-filtering substance is injected while the third odor-filtering substance stored in the third deodorizing tank is circulated and injected, and the purifying step injects the fourth odor-filtering substance into the fluid supplied to the purifying tank, Thereby circulating the fourth odor purification substance stored in the deodorization tank.

This can be realized by the configuration of the following deodorizing unit 200 and purifying unit 300.

The deodorization unit 200 is configured to perform deodorization stepwise in a plurality of tanks arranged in sequence and includes a plurality of deodorization tanks 210, a transfer conduit 200A, a plurality of first supply conduits (not shown), a plurality of And includes a plurality of first connection pipes 220 and a plurality of first connection pipes 230.

The plurality of deodorization tanks 210 are sequentially disposed to provide a space for deodorization so that deodorization can be performed step by step. One side of the transfer conduit 200A is connected to the connector 100 and the other side of the transfer conduit 200A is connected to the lower portion of the first deodorization tank 210 to transfer the fluid in the tank container to the lower portion of the first deodorization tank 210. The first connection pipe 230 connects the first deodorization tank 210 and the second deodorization tank 210 to the deodorization tank 210 from the first deodorization tank 210 to the last deodorization tank 210. [ ) Are sequentially connected to allow the fluid inside to move. In addition, the first supply pipe connects a reservoir (not shown) storing the odor control substances allocated to one side of each of the deodorization tanks 210 and the deodorization tank 210 to a deodorization tank, . Such a malodor purifying material can be mixed and manufactured by using a fresh water and a deodorant stepwise by a person skilled in the art as described above. The first spray pipe 220 is connected to the upper and lower portions of the deodorization tank 210 to circulate the odor control material inside the deodorization tank, which is supplied and stored by the first supply pipe. The first injection pipe 220 has a structure for injecting a malodor purifying material circulating in the upper portion of the deodorization tank 210.

The purifying unit 300 purifies the fluid supplied from the last deodorizing tank 210 and discharges the fluid to the outside. The purifying tank 310, the second connection pipe 300A, the second supply pipe (not shown) A two-pass pipe 320 and a discharge pipe 300. [

The purge tank 310 provides a space for purifying the fluid supplied from the last deodorization tank 210. One end of the second connection line 300A is connected to the upper end of the last deodorization tank 210 and the other end of the second connection line 300A is connected to the lower end of the purifying tank 310 to connect the fluid inside the last deodorization tank 210 to the purifying tank 310 Supply. In addition, the second supply pipe is connected to one side of the purifying tank 310 and a reservoir (not shown) storing odor control substances allocated to the purifying tank 310, and a predetermined amount of odor purification Material.

The second injection duct is connected to the upper and lower portions of the purifying tank 310 to circulate the odor control material inside the deodorizing tank, which is supplied and stored by the second supply pipe. The second injection pipe (320) is configured to inject the odor purifying material circulating in the upper part of the inside of the purifying tank (310) so that the deodorized fluid can be finally purified. In addition, the discharge pipe line (330) communicates the outside of the purifying tank (310) with the outside of the purifying tank (310) to discharge the completely cleaned odor.

Herein, the above-described odor control substances or first odor control substances, second odor control substances and second odor control substances may be formed as follows. The first malodor purifying material is a mixture of a certain amount of clear water and the first deodorant, the second malodor purifying material is a mixture of a certain amount of fresh water, the first deodorant and the second deodorant, The fresh water, the first deodorant and the third deodorant are mixed, and the fourth odor purifying material is made of a certain amount of fresh water. The malodor purifying material may be made to correspond to each of the steps.

For example, in the case of an ammonia-based odor, the first deodorant may be composed of a water-soluble amine, the second deodorant may be water-soluble citric acid, and the third deodorant may be a water- ). ≪ / RTI >

On the other hand, when the odor of a sulfur compound is odor, the first deodorant may be composed of water-soluble alkali such as sodium hydroxide and potassium hydroxide, the second deodorant may be water-soluble caustic soda, And a pine-sol of a perfume.

The deodorizing unit of the present invention and the deodorizing tank, the connecting pipe, and the spray pipe of the purifying unit preferably include the following components.

Each of the deodorizing tank and the purifying tank is provided with an emergency discharge port for discharging the fluids therein in an emergency and a connection port for fastening the one side and the other side of the connection pipelines. Inside each of the deodorization tanks, a malodor detection sensor capable of detecting the concentration of malodor is installed.

In addition, a supply pump for supplying the fluid, a flow rate gauge for checking the flow of the fluid, and a flow rate control valve for controlling the flow rate of the fluid are provided on each of the connection conduits.

In addition, on each of the injection pipes, there are provided a compressor for compressing a malodor purifying material, a supply pump for injecting a compressed odor purifying material, a flow rate gauge for checking the flow of a malodor purifying material, A control valve, a reservoir for mixing odor control substances, and a metering pump for quantitatively supplying the substances constituting the odor control substance.

In addition, it is more preferable that the above-described configurations are electrically connected to the control panel so as to integrally control the deodorization operation.

As described above, it is understood that the basic technical idea of the present invention is to provide a method of removing a malodor for a tank container, which can remove the malodor contained in the gas inside the tank container step by step and discharge it to the outside.

It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. Accordingly, the scope of the present invention should be construed as being within the scope of the appended claims to cover various modifications.

100: Connector
200: deodorization unit
200A: feed pipe
210: First deodorizing tank
220: The 1st branch line
230: first connection pipe
240: second deodorizing tank
250: to the second branch
260: second connection channel
270: Third deodorization tank
280: As the third officer
300: purifying unit
300A: third connection duct
310: Purification tank
320: to the fourth minister
330: to discharge pipe

Claims (8)

A method for removing odors contained in a fluid in a tank container,
A transfer step of transferring the fluid in the tank container to the first deodorization tank among the plurality of deodorization tanks sequentially disposed;
A deodorization step of neutralizing the odor in stages by supplying the discharged fluid sequentially through the deodorization tank and supplying it to the purification tank;
And a purifying step of finally purifying the odor supplied to the purifying tank and discharging the odor to the purifying tank,

In the transfer step,
A transfer preparing step of connecting a connector to a valve of the tank container,
And supplying air to the connector to discharge the fluid in the tank container to the first deodorizing tank

In the deodorization step,
Three deodorizing tanks are made in three stages,
A first deodorization step of injecting a first malodor purifying substance into the fluid transferred to the first deodorizing tank, primary neutralizing the fluid, and supplying the fluid to a second deodorizing tank,
A second deodorization step of injecting a second malodor purifying substance into the fluid supplied to the second deodorization tank to secondarily neutralize the fluid and supplying the fluid to the third deodorization tank,
And a third deodorization step of injecting a third odoriferous substance into the fluid supplied to the third deodorization tank to tertiaryize and supply the third odoriferous substance to the purification tank,

In the purifying step,
A purification termination step of injecting a fourth malodor purifying substance into the fluid supplied to the purifying tank and finally purifying the fluid,
And a discharging step of discharging the finally purified fluid to the outside,

The first odor-eliminating substance is mixed with a certain amount of fresh water and the first odor-removing substance. The second odor-eliminating substance is mixed with a certain amount of fresh water, the first deodorizing agent and the second deodorizing agent, And the fourth deodorant and the third deodorant are mixed, the fourth odor-eliminating substance is made of a certain amount of fresh water,
Wherein the first deodorant comprises any one of a water-soluble amine, water-soluble sodium hydroxide or potassium hydroxide,
The second deodorant may be any one of water-soluble citric acid or water-soluble caustic soda,
Wherein the third deodorant comprises a water-soluble pine-sol. delete delete delete delete delete The method according to claim 1,
Prior to the transfer step,
Supplying a predetermined amount of the first odor-removing substance to the first deodorizing tank,
Supplying a predetermined amount of the second odor-removing substance to the second deodorizing tank,
Supplying a predetermined amount of the third odor-removing substance to the third deodorizing tank,
Wherein a storage step of supplying a predetermined amount of the fourth odor-filtering substance to the purifying tank and storing the odor-filtering substance in advance is performed. delete
KR1020150074050A 2015-05-27 2015-05-27 Method for removing a odor in the tank container KR101757684B1 (en)

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JP2009154151A (en) 2007-12-04 2009-07-16 Nakajima Jidosha Denso:Kk Deodorization apparatus and deodorization method
KR100936440B1 (en) 2009-04-23 2010-01-12 대명엔텍(주) The bad smell deodorization method and the deodorizing device using a biofilter
JP2011092820A (en) 2009-10-27 2011-05-12 Nrs Corp Deodorizing method for tank with residual odorous gas

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JP2009154151A (en) 2007-12-04 2009-07-16 Nakajima Jidosha Denso:Kk Deodorization apparatus and deodorization method
KR100936440B1 (en) 2009-04-23 2010-01-12 대명엔텍(주) The bad smell deodorization method and the deodorizing device using a biofilter
JP2011092820A (en) 2009-10-27 2011-05-12 Nrs Corp Deodorizing method for tank with residual odorous gas

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