KR20170079034A - liquid identifying electrode sensor for CO2 temporary storage tank of carbon dioxide capture and storage - Google Patents

liquid identifying electrode sensor for CO2 temporary storage tank of carbon dioxide capture and storage Download PDF

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KR20170079034A
KR20170079034A KR1020150189144A KR20150189144A KR20170079034A KR 20170079034 A KR20170079034 A KR 20170079034A KR 1020150189144 A KR1020150189144 A KR 1020150189144A KR 20150189144 A KR20150189144 A KR 20150189144A KR 20170079034 A KR20170079034 A KR 20170079034A
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electrode
temporary storage
sensor
storage tank
carbon dioxide
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KR1020150189144A
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KR101763042B1 (en
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조맹익
강성길
강관구
백종화
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한국해양과학기술원
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/24—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
    • G01F23/241—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid for discrete levels
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
    • G01N27/07—Construction of measuring vessels; Electrodes therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/02—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with propagation of electric current
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/01—Pure fluids
    • F17C2221/013—Carbone dioxide
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0107—Single phase
    • F17C2223/0123—Single phase gaseous, e.g. CNG, GNC
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2225/00—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel
    • F17C2225/01—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel characterised by the phase
    • F17C2225/0107—Single phase
    • F17C2225/0123—Single phase gaseous, e.g. CNG, GNC
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/04—Indicating or measuring of parameters as input values
    • F17C2250/0404—Parameters indicated or measured
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2270/00—Applications
    • F17C2270/01—Applications for fluid transport or storage
    • F17C2270/0102—Applications for fluid transport or storage on or in the water
    • Y02C10/14—

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  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Thermal Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Fluid Mechanics (AREA)
  • General Health & Medical Sciences (AREA)
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  • Environmental & Geological Engineering (AREA)
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  • General Life Sciences & Earth Sciences (AREA)
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  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

The present invention relates to a temporary storage tank for temporarily storing carbon dioxide, which is a representative greenhouse gas causing global warming and climate change, as a temporary storage for transporting carbon dioxide from a source site to a storage site, The present invention relates to an electrode sensor for grasping moisture in a liquid state present in the inside.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an electrode sensor for capturing liquid moisture in a temporary storage tank for storing carbon dioxide,

The present invention relates to a temporary storage tank for temporarily storing carbon dioxide, which is a representative greenhouse gas causing global warming and climate change, as a temporary storage for transporting carbon dioxide from a source site to a storage site, The present invention relates to an electrode sensor for grasping moisture in a liquid state present in the inside.

The technology to isolate and store carbon dioxide (CO 2 ) in a safe submarine geological structure (hereinafter referred to as "carbon dioxide marine underground storage technology") has been developed from large-scale sources such as power plants and steel mills in order to respond to climate change and Kyoto Protocol Refers to a technique for transporting captured carbon dioxide through a pipeline or ship and storing it on a large scale over a period of several hundred to several thousand years over a long period of time in the ocean sediments (oil / gas field, deep sea salt aquifers, coal beds, etc.) , Hur Chul, Korea Ocean Research and Development Institute).

Generally, carbon dioxide captured at steel mills, power plants, etc. is present at atmospheric pressure at atmospheric pressure, and it is very important to transport it to the offshore reservoir in large quantities of tens to millions of tons or more annually. A large-volume storage vessel or a very large-diameter pipeline is required, which is economically and technically undesirable.

Therefore, it is necessary to develop a technology for transporting carbon dioxide from a capture site to an ocean site by using a pipeline or ship after pressurizing and cooling it into a liquid or supercritical state. To this end, several countries are investing in large-scale budgets for the development of economical, low-cost pipeline transportation and long-haul shipping technology.

Carbon Dioxide In order to store underground carbon dioxide, it is necessary to transport carbon dioxide to a storage site using pipelines or ships as mentioned above. Temporary storage tanks are essential if the vessel is used for transporting carbon dioxide, because it requires space for temporary storage of carbon dioxide during the time of loading / unloading the vessel.

Temporary storage tanks typically use pressure vessels of 100 bar or less, and an important problem to be expected in this case is that the moisture contained in the carbon dioxide stored in the temporary storage tank may exist in a liquid state.

Carbon dioxide captured from a large carbon dioxide source may contain various impurities during combustion and capture, and moisture may also be included as a byproduct during the combustion process. The incoming water is normally contained in the carbon dioxide as a molecular state under normal operating conditions, and when the temperature is lowered or partially (time, space) exceeds the specific ratio of the water, the water exceeding the solubility becomes the liquid state And the liquid droplets may be generated. When the droplet is increased, the liquid state of the bottom of the temporary storage tank becomes high, and it reacts with carbon dioxide to generate an acid solution having a low pH. As a result, various problems such as corrosion, pitting, and destruction of the temporary storage tank are caused. However, if large-scale temporary storage tanks are constructed of corrosion resistant stainless steel or aluminum alloy materials against such acidic solutions, the increase in construction costs and the economical efficiency of temporary storage facilities will deteriorate.

Therefore, in case of constructing and operating a temporary storage tank for storing carbon dioxide marine underground storage, by checking whether liquid water is generated in the temporary storage tank, it is immediately discharged when liquid water is generated, It is necessary to secure the safety of operation.

Bypass type pipeline transportation safety analysis simulation apparatus for marine CO2 storage (Patent Application No. 10-2010-0138628)

Disclosure of Invention Technical Problem [8] Accordingly, the present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to provide a temporary storage for carbon dioxide marine underground storage And an object of the present invention is to provide an electrode sensor for capturing liquid moisture in a tank.

According to an aspect of the present invention,

Wherein a plurality of electrodes are spaced apart from each other by a predetermined distance and are sequentially positioned from the bottom to the bottom of the body, A sensor rod connected one-to-one with one end of an electrode connection line on the surface and the other end of the electrode connection line connected to the sensor plug;

An external connection line connected to the electrode connection line through the sensor plug and an external end connected to a multiplexer outside the temporary storage tank;

A multiplexer which is equipped with a power supply and a resistance meter and disconnects or connects the connection between the power supply and the external connection line or disconnects or connects the connection between the resistance measurement device and the external connection line;

A power supply for allowing the electrode to be heated by supplying power to the electrode through the multiplexer and the external connection line;

A resistance meter for measuring a resistance of the electrode through the multiplexer and the external connection line;

, ≪ / RTI >

The present invention provides an electrode sensor for capturing liquid moisture in a temporary storage tank for storing a carbon dioxide ocean underground, characterized in that the presence or absence of liquid state moisture is detected according to whether or not the electrodes measured by the resistance measuring device are energized.

According to the present invention,

Two arbitrary electrodes are connected to the resistance measuring device in a ratio of 2: 1 to form one channel, and each of the electrodes is applied to the positive electrode (+) and the negative electrode (-).

According to the present invention, it is possible to quickly ascertain the presence of liquid state water in the temporary storage tank for storing carbon dioxide in the marine underground, and thereby prevent problems such as corrosion, pitting, and destruction of the temporary storage tank.

1 is a general conceptual diagram of the present invention.
2 shows a first side structure of a sensor rod according to an embodiment of the present invention.
3 shows a second side structure of a sensor rod according to an embodiment of the present invention.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. In the drawings, the same reference numerals are used to designate the same or similar components throughout the drawings. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

1 is a general conceptual diagram of the present invention.

The present invention comprises a sensor rod 10, an external connection line 40, a multiplexer 50, a power supply 60 and a resistance meter 70 (FIG. 1).

The sensor rod 10 is made of an insulating ceramic that does not conduct electricity. The sensor rod 10 is installed to vertically penetrate the interior of the temporary storage tank 20 at a lower portion of the temporary storage tank 20 (FIG. 1). This is to make it possible to grasp the liquid state of the liquid at the bottom of the temporary storage tank without omission.

The lower end of the body of the sensor rod 10 is connected to the sensor plug 30 and the sensor rod 10 is fixed to the temporary storage tank 20 by the sensor plug 30 (FIG. 1). In this case, the sensor cap 30 is mounted on the flange 21 of the temporary storage tank 20 and is manufactured in a flange form so as to be hermetic, and is coupled to the flange 21 with the bolt 31 (FIG.

A plurality of electrodes 11 and an electrode connection line 12 are formed on the surface of the body of the sensor rod 10 (FIGS. 2 and 3). The electrodes 11 are sequentially spaced apart from each other at a predetermined distance from the bottom of the sensor rod 10 and the electrode connecting line 12 connects the electrodes 11 to the sensor plug 30. That is, each of the electrodes 11 is connected to one end of the plurality of electrode connection lines 12 in a one-to-one relationship. The other end of the electrode connection line 12 is connected to the sensor plug 30 toward the sensor plug 30.

Hereinafter, the structure of the electrode 11 and the electrode connecting line 12 formed on the surface of the sensor rod 10 and the sensor rod 10 according to the embodiment of the present invention will be described in detail with reference to FIGS. 2 and 3 Explain. 2 shows a first side structure of the sensor rod 10 according to an embodiment of the present invention. And FIG. 3 shows a second side structure of the sensor rod 10 according to the embodiment of the present invention.

According to the embodiment of the present invention, the sensor rod 10 has a rectangular cross section. This is because it is possible to more effectively arrange the electrode 11 and the electrode connection line 12 on the side surface of the body of the sensor rod 10. In this case, the electrode 11 is disposed on the first side of the four side faces of the sensor rod 10 (Fig. 2), and the electrode connecting line 12 is disposed on the second side adjoining the first side (Fig. do.

On the first side of the sensor rod 10, a plurality of electrodes 11 are spaced apart at regular intervals and sequentially positioned from below to the sensor rod 10 (FIG. 2). In the embodiment of the present invention, the electrode 11 is composed of the platinum (Pt) thin film electrode 11. Each of the electrodes 11 has a serpentine structure and thus has a resistance of 100? To 1000 ?. The reason why the electrode 11 has a bent structure in the embodiment of the present invention is that the electrode 11 spreads widely on the surface of the sensor rod 10 to completely detect the liquid phase touching the surface of the sensor rod 10 In order to make it possible. Each of the electrodes 11 is formed on the first side of the sensor rod 10 by depositing platinum to a thickness of 300 nm or more and 600 nm or less and then performing lithography and etching. The electrode connecting line 12 is formed on the second side surface of the sensor rod 10 after the electrode 11 is processed in the same manner as shown in FIG. 3. Each electrode 11 is electrically connected to a plurality of electrode connecting lines 12 and the other end of the electrode connection line 12 is finally connected to the sensor plug 30 toward the sensor plug 30.

The external connection line 40 is a line extending from the electrode connection line 12 of the sensor rod 10 to the outside of the temporary storage tank 20 through the sensor plug 30. This external connection line 40 is a temporary And are all connected to a multiplexer 50 outside the storage tank 20 (FIG. 1). That is, one end of the external connection line 40 is connected to the electrode connection line 12 through the sensor plug 30 and the other end is connected to the multiplexer 50 outside the temporary storage tank 20.

As described above, the external connection line 40 is connected to the multiplexer 50, and at the same time, the power supply 60 and the resistance meter 70 are also mounted on the multiplexer 50 (FIG. 1). In this state, the multiplexer 50 serves to cut off or connect the connection between the power supply 60 and the external connection line 40, or to cut off or connect the connection between the resistance meter 70 and the external connection line 40.

If the multiplexer 50 connects the connection between the power supply 60 and the external connection line 40, the power supply 60 is connected to the sensor rod (not shown) in the temporary storage tank 20 via the multiplexer 50 and the external connection line 40 10 to power the electrodes 11 so that the electrodes 11 can be heated. Of course, if the multiplexer 50 cuts off the connection between the power supply 60 and the external connection line 40, the power supply 60 can not supply power to the electrode 11, so that the electrode 11 is not heated, do.

If the multiplexer 50 connects the connection between the resistance meter 70 and the external connection line 40, the resistance meter 70 is connected to the electrode (not shown) of the temporary storage tank 20 through the multiplexer 50 and the external connection line 40 11) is measured. Of course, if the multiplexer 50 interrupts the connection between the resistance meter 70 and the external connection line 40, the resistance meter 70 can not measure the resistance of the electrode 11 any more.

Hereinafter, a process of grasping the liquid state water in the temporary storage tank 20 according to the present invention will be described in detail (FIG. 1).

First, the sensor rod 10 is installed to penetrate into the temporary storage tank 20. In this case, the sensor rod 10 is installed so as to vertically penetrate the interior of the temporary storage tank 20 as described above, and the lower end of the body of the sensor rod 10 is connected to the temporary storage tank 20 . Electrodes 11 are sequentially spaced from the bottom of the sensor rod 10 at predetermined intervals on the surface of the body of the sensor rod 10 and the electrode connection line 12 connects the electrodes 11 to the sensor plug 30 Connect.

Next, the external connection line 40 is all connected to the multiplexer 50 outside the temporary storage tank 20, and the power supply 60 and the resistance meter 70 are also mounted on the multiplexer 50.

Next, when the multiplexer 50 connects the connection between the power supply 60 and the external connection line 40, the power supply 60 supplies power to the electrode 11 so that the electrode 11 is gradually heated. After the electrode 11 is heated for a few seconds (between 2 and 10 seconds), the multiplexer 50 cuts off the connection between the power supply 60 and the external connection line 40.

Next, when the multiplexer 50 connects the connection between the resistance meter 70 and the external connection line 40, the resistance meter 70 measures the magnitude of the resistance between the electrodes 11, It is possible to intuitively detect the presence or absence of the liquid state moisture in accordance with the magnitude of the resistance between the electrodes 11 measured by the electrodes 70 (that is, whether or not the electrodes 11 are energized).

In the present invention, in the detection of liquid state moisture, two arbitrary electrodes 11 are connected to the resistance measuring device 70 in a ratio of 2: 1 to form one channel, and each of the electrodes 11 is connected to a DC positive electrode + ) And the negative electrode (-). That is, in the case where a DC voltage is applied to two electrodes 11 constituting one channel and the resistance measuring device 70 measures a very large resistance (several mega? Or more at 100 k?), It can be determined that there is no liquid state moisture. If the resistance meter 70 measures a very small resistance (1 k? Or less), energization between the two electrodes 11 It is possible to judge that liquid water exists.

As described above, according to the present invention, it is possible to quickly grasp the presence of liquid state water in the temporary storage tank for storing carbon dioxide in the marine underground, and thereby prevent problems such as corrosion, pitting, and destruction of the temporary storage tank. The measured resistance value indicates the temperature value of each electrode 11 so that the temperature distribution information of the lower end portion of the temporary storage tank 20 in which the sensor rod 10 is located can be obtained. It can be used to predict the solubility of water in the storage tank 20 in comparison with the carbon dioxide.

It will be apparent to those skilled in the art that various modifications, substitutions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims. will be. Therefore, the embodiments disclosed in the present invention and the accompanying drawings are intended to illustrate and not to limit the technical spirit of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments and accompanying drawings. The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents should be construed as falling within the scope of the present invention.

10: sensor rod 11: electrode
12: electrode connection line 20: temporary storage tank
21: Flange 30: Sensor plug
31: Bolt 40: Outer connector
50: multiplexer 60: power supply
70: Resistance Meter

Claims (9)

The lower end of the body is fixed to the temporary storage tank 20 by a sensor cap 30. A plurality of electrodes 11 are spaced apart from each other at a predetermined interval on the surface of the body And the other end of the electrode connection line 12 is connected to the sensor plug 30 so that the electrode plug 12 is connected to the sensor plug 30 in a one-to- A sensor rod 10;
(40) connected to the electrode connection line (12) through the sensor plug (30) and the other end connected to the multiplexer (50) outside the temporary storage tank (20);
A power supply 60 and a resistance meter 70 are mounted to disconnect or connect the connection between the power supply 60 and the external connection line 40 or to connect the resistance measurement device 70 and the external connection line 40 A multiplexer (50) for interrupting or connecting the input signal;
A power supply 60 for supplying power to the electrode 11 through the multiplexer 50 and the external connection line 40 so that the electrode 11 can be heated;
A resistance meter 70 for measuring the resistance of the electrode 11 through the multiplexer 50 and the external connection line 40;
, ≪ / RTI >
Wherein the presence or absence of liquid state moisture is detected according to whether or not the electrode (11) measured by the resistance meter (70) is energized. The method according to claim 1,
Two arbitrary electrodes 11 are connected to the resistance meter 70 in a ratio of 2: 1 to form one channel, and the respective electrodes 11 are applied to the positive electrode (+) and the negative electrode (-) And an electrode sensor for capturing liquid moisture in a temporary storage tank for underground storage of carbon dioxide. The method according to claim 1,
Wherein the sensor rod (10) is installed so as to vertically penetrate the interior of the temporary storage tank (20) from a lower portion of the temporary storage tank (20). Sensing electrode sensor. The method according to claim 1,
An electrode sensor for capturing liquid moisture in a temporary storage tank for storing underground carbon dioxide in a marine environment, characterized in that the sensor rod (10) is made of an insulating ceramic that does not pass electricity. The method according to claim 1,
An electrode sensor for capturing liquid moisture in a temporary storage tank for storing underground carbon dioxide, the sensor rod (10) having a rectangular cross section. The method of claim 5,
Wherein the electrode (11) is disposed on a first side of a total of four side surfaces of the sensor rod (10), and the electrode connection line (12) is disposed on a second side surface connected to the first side surface. Electrode sensor for capturing liquid water in temporary storage tank for marine underground storage. The method according to claim 1,
Wherein the sensor cap 30 is mounted on the flange 21 of the temporary storage tank 20 and is manufactured in a flange form so as to be hermetic and is coupled to the flange 21 with the bolt 31. [ Electrode sensor for capturing liquid water in a temporary storage tank for storing carbon dioxide in the ocean. The method according to claim 1,
Wherein the electrode (11) is made of a platinum (Pt) thin film electrode (11). The method according to claim 1,
Characterized in that the electrode (11) has a serpentine structure. The electrode sensor for capturing liquid moisture in a temporary storage tank for storing underground carbon dioxide.
KR1020150189144A 2015-12-30 2015-12-30 liquid identifying electrode sensor for CO2 temporary storage tank of carbon dioxide capture and storage KR101763042B1 (en)

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