KR100657584B1 - System of electrode structure for tms of chimney or facilities of waste incineration - Google Patents

System of electrode structure for tms of chimney or facilities of waste incineration Download PDF

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KR100657584B1
KR100657584B1 KR1020060037083A KR20060037083A KR100657584B1 KR 100657584 B1 KR100657584 B1 KR 100657584B1 KR 1020060037083 A KR1020060037083 A KR 1020060037083A KR 20060037083 A KR20060037083 A KR 20060037083A KR 100657584 B1 KR100657584 B1 KR 100657584B1
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sample liquid
electrode
hydrogen chloride
measuring
chimney
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강화성
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구성테크닉스 주식회사
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    • 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
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416—Systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/38—Diluting, dispersing or mixing samples
    • 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
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28—Electrolytic cell components
    • G01N27/30—Electrodes, e.g. test electrodes; Half-cells
    • 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
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

An electrode structure system of a chimney TMS and a waste incineration facility is provided to remove a non-contact portion of a liquid and an electrode due to bubbles in a measuring electrode unit area of an electrode ionizer. In an electrode structure system of a chimney TMS and a waste incineration facility, a hydrogen chloride electrode(60) forms a unit area at a lower portion thereof so as to secure a space for a test material liquid and so as not to be exposed. A measurement protection cap(10) is inserted into and connected to the hydrogen chloride electrode. A negative electrode(40) and a positive electrode(50) are connected to flow a current for measuring a component of the test material liquid distributed at a lower end portion of the measurement protection cap.

Description

굴뚝 티엠에스 및 폐기물 소각시설의 전극구조시스템{system of electrode structure for TMS of chimney or facilities of waste incineration} System of electrode structure for TMS of chimney or facilities of waste incineration}

도 1은 종래의 염화수소측정장치의 개략적인 구성도이다.1 is a schematic configuration diagram of a conventional hydrogen chloride measuring device.

도 2는 본 발명의 염화수소측정 전극시스템의 측면도이다.2 is a side view of the hydrogen chloride measuring electrode system of the present invention.

도 3은 본 발명의 염화수소측정 전극시스템의 다른쪽에서 본 측면도이다.3 is a side view of the hydrogen chloride measuring electrode system according to the present invention.

도 4는 도 3와 도4를 위에서 바라본 도면이다.4 is a view of FIG. 3 and FIG. 4 seen from above.

-도면의 주요부분에 대한 부호설명-Code descriptions for the main parts of the drawings

1;염화수소전극 2:전극홀더1; hydrogen chloride electrode 2: electrode holder

3,20;시료액공급관 4,30:시료액배출관3,20; sample liquid supply pipe 4,30: sample liquid discharge pipe

10:측정보호캡 40:음전극10: measuring protective cap 40: negative electrode

50:양전극 60:염화수소측정기50: positive electrode 60: hydrogen chloride measuring instrument

본 발명은 염화수소를 측정하는 전극이온기의 정확한 측정이 이루어질 수 있도록 전극이온기의 측정 전극 단위면적에 기포에 의한 액체와 전극의 비접촉 부분을 제거하여 정확한 측정이 이루어질 수 있도록 하는 염화수소측정 전극시스템에 관한 것이다.The present invention provides a hydrogen chloride measuring electrode system to remove the non-contact portion of the liquid and the electrode by the air bubbles in the electrode unit area of the electrode ionizer so that accurate measurement of the electrode ionizer measuring hydrogen chloride can be made. It is about.

일반적으로 굴뚝감시시스템(TMS)은 개별사업장의 대기오염물질 배출상태를 24시간 감시함으로써 대기오염물질배출 절감 및 대기질을 개선하기 위한 목적으로 추진되며 시스템을 통한 체계적, 효율적 상시감시로 지역의 대기질 개선 및 환경오염사고 미연방지, 주민들의 건강증진과 환경보전 참여의식 고취, 환경정책수립에 필요한 기초자료 제공(총량규제, 배출부과금, 합리적인 지도단속, 환경영향평가 등)의 기대효과를 얻을 수 있다. In general, the chimney monitoring system (TMS) aims to reduce air pollutant emissions and improve air quality by monitoring the air pollutant emission status of individual workplaces 24 hours a day. Expect the effects of improving quality and preventing environmental pollution, raising residents' awareness of participation in environmental preservation, providing basic data necessary for establishing environmental policy (total regulation, discharge charges, rational guidance enforcement, environmental impact assessment, etc.). have.

이러한, 굴뚝자동측정시스템은 염화수소를 분석하기 위해 비분산적외선방법과 이온전극식 방식을 선택하여 측정하고 있다.The automatic chimney measurement system measures non-dispersion infrared method and ion electrode method to analyze hydrogen chloride.

기존 종래 전극식 방식은 첨부도면 도 1에서 보는 바와 같이 시료액 즉 기체와 액체를 시료액공급관(3)을 통해 유입시키고 다시 시료액배출관(4)을 통해 배출하는 과정중 염화수소전극(1)은 아래쪽 하단에 방출하는 전압의 차에 의해 염화수소를 측정할 수 있도록 되어 있다.Existing conventional electrode type hydrogen chloride electrode (1) during the process of introducing the sample liquid, that is gas and liquid through the sample liquid supply pipe (3) and discharged again through the sample liquid discharge pipe (4) as shown in Figure 1 Hydrogen chloride can be measured by the difference in voltage emitted at the bottom of the bottom.

여기서, 염화수소 전극(1)은 시료액공급관(3)으로부터 유입되는 기체와 액체의 성분중 염화수소를 측정하기 위해 전극단자를 통해 전류를 흘려 보냄으로서 전류의 량의 크기에 의해 염화수소를 측정할 수 있도록 되어 있다.Here, the hydrogen chloride electrode 1 sends a current through the electrode terminal to measure the hydrogen chloride in the gas and liquid components flowing from the sample liquid supply pipe 3 so that the hydrogen chloride can be measured by the magnitude of the current. It is.

또한 염화수소전극(1)은 측정부위에서 기체와 액체가 외부로 노출되는 것을 방지하기 위해 전극홀더(2)가 염화수소전극(1)의 움직임을 억제함과 동시에 외부와의 통로를 차단하게 된다,In addition, the hydrogen chloride electrode 1 blocks the passage of the electrode holder 2 while preventing the movement of the hydrogen chloride electrode 1 to prevent the gas and liquid from being exposed to the outside at the measurement site.

그러나, 이러한 염화수소전극(1)은 아래 저면부의 측정 단위면적이 협소하여 시료액공급관(2)을 통해 유입된 기체와 액체중 기체가 측정전극면에 기포를 형성하고 액체가 시료액배출관(4)을 통해 배출되게 되므로 정확한 염화수소농도의 측정이 어려운 문제점을 가지고 있다.However, the hydrogen chloride electrode 1 has a narrow measurement unit area at the bottom of the bottom surface, so that the gas introduced through the sample liquid supply pipe 2 and the gas in the liquid form bubbles on the measurement electrode surface, and the liquid is the sample liquid discharge tube 4. Since it is discharged through the has the problem that it is difficult to accurately measure the concentration of hydrogen chloride.

본 발명은 시료액공급관에서 공급되는 시료액이 일정시간 지연되어 시료액배출관으로 배출될 수 있도록 시료액공급관과 시료액배출관의 높이를 서로 다르게 형성시키고 시료액공급관에서 공급되는 시료액이 일정높이 채워지면서 기포는 위로 상승하고 음전극과 양전극을 비스듬히 기울여 연결하므로 측정전극이 기포에 접촉하지 않도록 하고 측정보호캡의 하단부 저면이 일정 넓이의 바닥을 형성시켜 측정 단위면적이 넓어져 시료액이 충분히 측정공간에 충진되어 분포될 수 있도록 하므로 충부한 시료액을 통해 염화수소를 정확하게 측정할 수 있도록 하는 데 있다.The present invention forms a different height of the sample liquid supply tube and the sample liquid discharge tube so that the sample liquid supplied from the sample liquid supply tube is delayed for a predetermined time and discharged into the sample liquid discharge tube, and the sample liquid supplied from the sample liquid supply tube is filled to a certain height. As the bubble rises up and connects the negative electrode and the positive electrode at an angle, it connects the measuring electrode so that the measuring electrode does not contact the bubble and the bottom of the lower part of the measuring protective cap forms a bottom of a certain width so that the measuring unit area is widened. Since it can be filled and distributed, it is possible to accurately measure hydrogen chloride through the filled sample liquid.

본 발명은 염화수소를 정확하게 측정할 수 있도록 하는 염화수소측정 전극시스템에 관한 것으로서, 첨부도면 도 2 내지 도 4에서 보는 바와 같이 기액시료액이 외부로부터 유입되어 내부로 공급될 수 있도록 하는 시료액공급관(20)과, 상기 측정된 시료액을 이부로 배출시키는 시료액배출관(30)과, 상기 시료공급관(20)으로부터 공급된 시료액을 측정하기 위한 음전극(40)과 상기 음전극(40)의 전류에 반응할 수 있도록 반대편에 설치되는 양전극(50)가 연결되는 염화수소전극기(60)가 연결되는 구성을 갖는다.The present invention relates to a hydrogen chloride measuring electrode system for accurately measuring the hydrogen chloride, the sample liquid supply pipe 20 to allow the gas-liquid sample solution to be supplied from the outside to the inside as shown in the accompanying drawings ), And a sample liquid discharge tube 30 for discharging the measured sample liquid to the second part, a negative electrode 40 for measuring the sample liquid supplied from the sample supply tube 20, and a current of the negative electrode 40. It has a configuration that the hydrogen chloride electrode 60 is connected to the positive electrode 50 is installed on the opposite side so as to be able to.

상기 염화수소전극기(60)는 시료액공급관(20)에서 공급되는 시료액이 일정시간 머물러 있을 수 있는 공간을 확보함과 동시에 외부로 노출되지 않도록 하단부에 일정한 측변 단위면적을 형성하고, 외부에 노출되지 않도록 덮어 씌울 수 있도록 끼워 연결하는 측정보호캡(10)이 연결되는 구성을 갖는다. 여기서, 상기 측변 단위면적은 상기 시료액공급관(20)을 통해 유입된 상기 시료액이 수용되는 공간의 바닥면에서부터 상기 시료액공급관(20) 사이에 소정의 높이로 형성되는 상기 공간의 측면벽을 의미한다.The hydrogen chloride electrode 60 forms a constant side unit area at the lower end so as not to be exposed to the outside while securing a space in which the sample liquid supplied from the sample liquid supply pipe 20 can remain for a predetermined time, and exposed to the outside. It has a configuration that is connected to the measurement protection cap 10 to be fitted so that it can be covered so as not to cover. Here, the side unit area is a side wall of the space formed at a predetermined height between the sample liquid supply pipe 20 from the bottom surface of the space in which the sample liquid introduced through the sample liquid supply pipe 20 is accommodated. it means.

한편, 상기 시료액공급관(20)은 상기 측정보호캡(10)의 하단에 측정 시료액이 일정시간 지연되어 배출될 수 있도록 맞은편에 설치되는 시료액배출관(30)과 높이를 서로 엇갈리게 설치될 수 있도록 하여 측정 단위면적이 넓어질 수 있도록 형성되는 것을 특징으로 한다.On the other hand, the sample liquid supply pipe 20 is installed at the bottom of the measuring protective cap 10 to cross the height and the sample liquid discharge pipe 30 which is installed on the opposite side to be discharged by a predetermined time delay It is characterized in that it is formed so that the measurement unit area can be widened.

이와 같이 구성되는 본 발명의 작용효과를 상세히 설명하면 다음과 같다.Referring to the effects of the present invention configured as described in detail as follows.

본 발명은 염화수소를 정확하게 측정할 수 있도록 하는 염화수소측정 전극시스템에 관한 것으로서, 첨부도면 도 2 내지 도 4에서 보는 바와 같이 염화수소전극기(60)는 시료액공급관(20)으로부터 공급되는 기체와 액체 즉 시료액의 염화수소를 측정하기 위해 음전극(40)과 양전극(50)을 이용하여 전류를 흘려 보냄으로서 전류의 양을 통해 염화수소를 측정하게 된다.The present invention relates to a hydrogen chloride measuring electrode system that can accurately measure the hydrogen chloride, as shown in Figures 2 to 4 the hydrogen chloride electrode 60 is the gas and liquid supplied from the sample liquid supply pipe 20 In order to measure the hydrogen chloride in the sample liquid, hydrogen chloride is measured through the amount of current by flowing an electric current using the negative electrode 40 and the positive electrode 50.

상기 음극전극(40)과 양전극(50)은 염화수소전극기(60)로부터 일정각도로 기울어져 비스듬하게 형성되어 시료액공급관(20)으로부터 유입되는 기체에 의한 기포가 발생하더라도 전극에 미끌어져 상승하게 되므로 각각의 전극에 접촉되지 않게 되므로 각각의 전극은 전류를 흘려보내 원할하게 측정할 수 있도록 하는 것이다.The cathode electrode 40 and the positive electrode 50 are inclined at an angle from the hydrogen chloride electrode device 60 at an angle so that the cathode electrode 40 and the positive electrode 50 slide upward on the electrode even when bubbles are generated by the gas flowing from the sample liquid supply pipe 20. Therefore, the electrodes are not in contact with each electrode so that each electrode flows a current so that a smooth measurement can be made.

이때, 염화수소전극기(60)는 시료액공급관(20)으로부터 공급되는 시료액이 내부 공간에 오랜시간 지연된 후 시료배출관(30)을 통해 배출될 수 있도록 시료액공급관(20)과 시료액배출관(30)의 설치 높낮이가 서로 다르게 형성시켜 시료액이 시료액공급관(20)을 통과한 후 시료액이 측정바닥에 일정량 채워진 후에 시료액배출관(30)에 배출될 수 있도록 하는 것이다. At this time, the hydrogen chloride electrode 60 is a sample liquid supply pipe 20 and the sample liquid discharge pipe (20) so that the sample liquid supplied from the sample liquid supply pipe 20 is discharged through the sample discharge pipe 30 after a long time delay in the internal space ( The height of the installation 30 is different from each other so that the sample liquid passes through the sample liquid supply pipe 20 so that the sample liquid can be discharged to the sample liquid discharge pipe 30 after the sample liquid is filled in a predetermined amount.

또한 시료액공급관(20)은 어느 정도 높이에 설치되는 측정보호캡(10)의 하단부 저면이 일정 면적을 형성시켜 시료액이 측정보호캡(10)의 하단부 저면을 통과할때 음극(40)과 양극(50)을 통해 전류를 흘려보내게 되므로 전류량을 측정하므로 전류량에 의한 염화수소가 측정될 수 있도록 하는 것이다.In addition, the sample liquid supply pipe 20 has a lower surface of the lower end of the measuring protective cap 10 installed at a certain height to form a predetermined area so that when the sample liquid passes through the lower surface of the lower end of the measuring protective cap 10, Since the current flows through the anode 50, the amount of current is measured so that the hydrogen chloride can be measured by the amount of current.

이와 같이 작용하는 본 발명은 시료액공급관에서 공급되는 시료액이 일정시간 지연되어 시료액배출관으로 배출될 수 있도록 시료약공급관과 시료액배출관의 높이를 서로 다르게 형성시키고 시료액공급관에서 공급되는 시료액이 일정높이로 채워지면서 기포는 위로 상승하고 음전극과 양전극을 비스듬히 기울여 연결하므로 측정전극이 기포에 접촉하지 않게 되고 측정보호캡의 하단부 저면이 일정 넓이의 바닥을 형성시켜 측정 단위면적이 넓어져 시료액이 충분히 측정공간에 충진되어 분포될 수 있도록 하므로 풍부한 시료액을 통해 염화수소를 정확하게 측정할 수 있는 잇점을 가지고 있다.The present invention acting as described above forms a different height of the sample drug supply tube and the sample liquid discharge tube so that the sample liquid supplied from the sample liquid supply pipe is discharged to the sample liquid discharge tube by a predetermined time delay, and the sample liquid supplied from the sample liquid supply pipe. As this bubble is filled to a certain height, the bubble rises upward, and the negative electrode and the positive electrode are inclined at an angle, so that the measuring electrode does not come into contact with the bubble. Since it is sufficiently filled in the measurement space and distributed, it has the advantage of accurately measuring hydrogen chloride through the rich sample liquid.

Claims (2)

굴뚝에서 발생하는 염화수소의 농도를 측정하기 위해 시료액이 외부로부터 유입되어 내부로 공급될 수 있도록 하는 시료액공급관과, 상기 측정된 시료액을 이부로 배출시키는 시료액배출관과, 상기 시료공급관으로부터 공급된 시료액을 측정하기 위한 전극에서 발생하는 전류량에 의해 측정하는 염화수소전극기에 있어서, Sample liquid supply pipe to allow the sample liquid to be introduced from the outside to be supplied to the inside to measure the concentration of hydrogen chloride generated in the chimney, a sample liquid discharge pipe for discharging the measured sample liquid to this part, and supplied from the sample supply pipe In the hydrogen chloride electrode device measured by the amount of current generated in the electrode for measuring the sample liquid, 상기 염화수소전극기(60)는 시료액공급관(20)에서 공급되는 시료액이 일정시간 머물러 있을 수 있는 공간을 확보함과 동시에 외부로 노출되지 않도록 하단부에 일정한 측변 단위면적을 형성하고, 외부에 노출되지 않도록 상기 공간의 상측으로부터 측정보호캡(10)이 끼워 연결되고, 상기 측정보호캡(60)의 하단부 저면에 분포되는 시료액의 성분을 측정하기 위해 전류를 흘려보내도록 서로 나누어져 마주보는 방향에 일정각도로 기울어져 기체와 액체에 의한 기포발생시 미끌어져 상승 될 수 있는 음전극(40)과 양전극(50)이 연결되어 이루어진 굴뚝 티엠에스 및 폐기물 소각시설의 전극구조시스템.The hydrogen chloride electrode 60 forms a constant side unit area at the lower end so as not to be exposed to the outside while securing a space in which the sample liquid supplied from the sample liquid supply pipe 20 can remain for a predetermined time, and exposed to the outside. The measuring protection cap 10 is inserted and connected from the upper side of the space so as to be divided to face each other so as to flow a current to measure a component of the sample liquid distributed on the bottom surface of the lower end of the measuring protection cap 60. The electrode structure system of the chimney TMS and waste incineration facility, which is connected to the negative electrode 40 and the positive electrode 50, which are inclined at a predetermined angle to be able to slide upward when bubbles are generated by gas and liquid. 제 1항에 있어서, 상기 시료액공급관(20)은 상기 측정보호캡(10)의 하단에 측정 시료액이 일정시간 지연되어 배출될 수 있도록 맞은편에 설치되는 시료액배출관(30)과 높이를 서로 엇갈리게 설치될 수 있도록 하여 측정 단위면적이 넓어질 수 있도록 형성되는 굴뚝 티엠에스 및 폐기물 소각시설의 전극구조시스템.According to claim 1, wherein the sample liquid supply pipe 20 is the height of the sample liquid discharge pipe 30 is installed on the opposite side so that the measurement sample liquid is discharged at a predetermined time at the lower end of the measuring protective cap 10 An electrode structure system of a chimney TMS and waste incineration facility, which is formed so as to be staggered so as to widen a unit of measurement.
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US4233031A (en) 1978-12-11 1980-11-11 Environmental Sciences Associates, Inc. Electrochemical testing system and method
US4772375A (en) 1986-09-25 1988-09-20 James R. Dartez Antifouling electrochemical gas sensor
US4960496A (en) 1989-03-16 1990-10-02 The United States Of America As Represented By The Secretary Of The Army Atmospheric HCI monitor
JPH09222408A (en) * 1996-02-19 1997-08-26 Matsushita Electric Ind Co Ltd Ph sensor and ion water creating device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4233031A (en) 1978-12-11 1980-11-11 Environmental Sciences Associates, Inc. Electrochemical testing system and method
US4772375A (en) 1986-09-25 1988-09-20 James R. Dartez Antifouling electrochemical gas sensor
US4960496A (en) 1989-03-16 1990-10-02 The United States Of America As Represented By The Secretary Of The Army Atmospheric HCI monitor
JPH09222408A (en) * 1996-02-19 1997-08-26 Matsushita Electric Ind Co Ltd Ph sensor and ion water creating device

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