JP5762273B2 - ミスト含有ガス分析装置 - Google Patents
ミスト含有ガス分析装置 Download PDFInfo
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- JP5762273B2 JP5762273B2 JP2011284659A JP2011284659A JP5762273B2 JP 5762273 B2 JP5762273 B2 JP 5762273B2 JP 2011284659 A JP2011284659 A JP 2011284659A JP 2011284659 A JP2011284659 A JP 2011284659A JP 5762273 B2 JP5762273 B2 JP 5762273B2
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- 239000003595 mist Substances 0.000 title claims description 36
- 239000007788 liquid Substances 0.000 claims description 106
- 238000002485 combustion reaction Methods 0.000 claims description 58
- 150000001412 amines Chemical class 0.000 claims description 35
- 239000000126 substance Substances 0.000 claims description 31
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 24
- 238000005070 sampling Methods 0.000 claims description 20
- 239000001569 carbon dioxide Substances 0.000 claims description 12
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 12
- 238000005259 measurement Methods 0.000 claims description 11
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 6
- 229910021529 ammonia Inorganic materials 0.000 claims description 5
- 238000009530 blood pressure measurement Methods 0.000 claims 1
- 238000009529 body temperature measurement Methods 0.000 claims 1
- 239000013076 target substance Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 description 164
- 238000004140 cleaning Methods 0.000 description 29
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 17
- 229910001873 dinitrogen Inorganic materials 0.000 description 17
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 15
- 238000010790 dilution Methods 0.000 description 15
- 239000012895 dilution Substances 0.000 description 15
- 239000003546 flue gas Substances 0.000 description 15
- 239000000203 mixture Substances 0.000 description 9
- 238000010521 absorption reaction Methods 0.000 description 6
- 238000011084 recovery Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004255 ion exchange chromatography Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
- G01N33/0054—Ammonia
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
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- G—PHYSICS
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- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/59—Transmissivity
- G01N21/61—Non-dispersive gas analysers
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
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- G—PHYSICS
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0011—Sample conditioning
- G01N33/0013—Sample conditioning by a chemical reaction
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0011—Sample conditioning
- G01N33/0014—Sample conditioning by eliminating a gas
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0011—Sample conditioning
- G01N33/0016—Sample conditioning by regulating a physical variable, e.g. pressure or temperature
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
- G01N33/004—CO or CO2
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N7/00—Analysing materials by measuring the pressure or volume of a gas or vapour
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
- B01D2252/10—Inorganic absorbents
- B01D2252/102—Ammonia
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
- B01D2252/20—Organic absorbents
- B01D2252/204—Amines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/50—Carbon oxides
- B01D2257/504—Carbon dioxide
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue 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
- B01D53/14—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 by absorption
- B01D53/1456—Removing acid components
- B01D53/1475—Removing carbon dioxide
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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
- B01D53/46—Removing components of defined structure
- B01D53/62—Carbon oxides
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2247—Sampling from a flowing stream of gas
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2247—Sampling from a flowing stream of gas
- G01N1/2258—Sampling from a flowing stream of gas in a stack or chimney
- G01N2001/2261—Sampling from a flowing stream of gas in a stack or chimney preventing condensation (heating lines)
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2247—Sampling from a flowing stream of gas
- G01N2001/2267—Sampling from a flowing stream of gas separating gas from liquid, e.g. bubbles
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- 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
- G01N1/40—Concentrating samples
- G01N1/4055—Concentrating samples by solubility techniques
- G01N2001/4066—Concentrating samples by solubility techniques using difference of solubility between liquid and gas, e.g. bubbling, scrubbing or sparging
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N2015/0023—Investigating dispersion of liquids
- G01N2015/0026—Investigating dispersion of liquids in gas, e.g. fog
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3554—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for determining moisture content
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- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
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Description
本発明に係るミスト含有ガス分析装置の主な実施形態を図1〜3に基づいて説明する。
なお、前述した実施形態においては、ボイラ等からの燃焼排ガスをアミン類含有の吸収液に接触させて当該燃焼排ガス中の二酸化炭素を吸収液中に吸収して回収する二酸化炭素回収装置を備えた排ガス処理装置における当該燃焼排ガス1中の上記アミン類等の濃度を計測する場合について説明したが、本発明はこれに限らず、例えば、気液接触装置の出口ガス(例えば水分飽和ガス)中の液体成分濃度を計測する場合等のように、被測定物質のミストを含有する対象ガス中の当該被測定物質の濃度を計測するような場合であれば、前述した実施形態の場合と同様にして適用することができる。
2 捕集液
3 清浄液
4 窒素ガス
10 ダクト
100 ミスト含有ガス分析装置
101〜109,110a,110b バルブ
111 サンプリング管
112 案内管
113 電熱ヒータ
114 導入管
115 送給管
116 捕集容器
117 フィルタ
118 送出管
119 送給ポンプ
120 貯液タンク
121 排気管
122 吸引ブロア
123 ガス流量計
124 冷却器
125 気液分離器
126 バッファタンク
127 送液管
128 送給ポンプ
129 定容・希釈装置
130 計測装置
131 排液管
132 清浄液導入管
133 窒素ガス導入管
134 バイパス管
135,136 リーク管
140 演算制御装置
141 温度センサ
142 液量検出器
143 モニタ
144 温度センサ
145 圧力計
146 流量計測器
147 ガス組成計測器
Claims (3)
- ダクト内を流通する被測定物質のミストを含有する対象ガス中の当該被測定物質の濃度を計測するミスト含有ガス分析装置であって、
前記ダクト内を流通する前記対象ガスの圧力を計測する圧力計測手段と、
前記ダクト内を流通する前記対象ガスの温度を計測する温度計測手段と、
前記ダクト内を流通する前記対象ガスの流量を電波または超音波により計測する流量計測手段と、
前記ダクト内を流通する前記対象ガス中の水分量を赤外光により計測する水分量計測手段と、
前記被測定物質を溶解させる捕集液を内部に入れられる捕集容器と、
前記対象ガスを吸引手段により吸引してサンプリングする対象ガスサンプリング手段と、
前記対象ガスサンプリング手段に設けられ、当該対象ガスサンプリング手段によりサンプリングされた前記対象ガス中の前記被測定物質を気化させる温度に加熱する加熱手段と、
前記加熱手段により加熱されて気化した前記被測定物質を含有する前記対象ガスを前記捕集容器の内部の前記捕集液中に送給する対象ガス送給手段と、
前記吸引手段による前記対象ガスの吸引速度が、前記圧力計測手段で計測された前記対象ガスの圧力、前記温度計測手段で計測された前記対象ガスの温度、前記流量計測手段で計測された前記対象ガスの流量、前記水分量計測手段で計測された前記対象ガス中の水分量に基づき算出された前記対象ガスのガス流速に対して所定の割合以内となるように前記吸引手段を制御する吸引量制御手段と、
前記捕集容器内の前記液を分取する液分取手段と、
前記液分取手段で分取された前記液中の前記被測定物質の濃度を計測する計測手段と
を備えている
ことを特徴とするミスト含有ガス分析装置。 - 請求項1に記載されたミスト含有ガス分析装置であって、
前記被測定物質が、アミン類及びアンモニアである
ことを特徴とするミスト含有ガス分析装置。 - 請求項2に記載されたミスト含有ガス分析装置であって、
前記対象ガスが、アミン類を含有する吸収液により二酸化炭素を吸収除去された燃焼排ガスである
ことを特徴とするミスト含有ガス分析装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011284659A JP5762273B2 (ja) | 2011-12-27 | 2011-12-27 | ミスト含有ガス分析装置 |
EP12862677.7A EP2799836B1 (en) | 2011-12-27 | 2012-12-19 | Mist-containing gas analysis device |
PCT/JP2012/082883 WO2013099724A1 (ja) | 2011-12-27 | 2012-12-19 | ミスト含有ガス分析装置 |
US14/353,298 US9395342B2 (en) | 2011-12-27 | 2012-12-19 | Mist-containing gas analysis device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011284659A JP5762273B2 (ja) | 2011-12-27 | 2011-12-27 | ミスト含有ガス分析装置 |
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Publication Number | Publication Date |
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JP2013134153A JP2013134153A (ja) | 2013-07-08 |
JP5762273B2 true JP5762273B2 (ja) | 2015-08-12 |
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JP2011284659A Active JP5762273B2 (ja) | 2011-12-27 | 2011-12-27 | ミスト含有ガス分析装置 |
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---|---|
US (1) | US9395342B2 (ja) |
EP (1) | EP2799836B1 (ja) |
JP (1) | JP5762273B2 (ja) |
WO (1) | WO2013099724A1 (ja) |
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US9322716B2 (en) * | 2014-01-07 | 2016-04-26 | Panasonic Intellectual Property Corporation Of America | Component measuring apparatus and moving body |
CA2863543C (en) * | 2014-09-11 | 2015-11-03 | Vitalaire Canada Inc. | On-site medical gas production plant and associated operating method |
JP6117159B2 (ja) * | 2014-09-17 | 2017-04-19 | 三菱重工業株式会社 | ガス採取装置及びガス分析方法 |
CN105258983B (zh) * | 2015-10-22 | 2018-05-15 | 西北大学 | 一种捕集co2的简便装置及检测co2中 13c和 14c的测定方法 |
US11209391B2 (en) * | 2016-09-08 | 2021-12-28 | Atonarp Inc. | System having a pre-separation unit |
KR101851683B1 (ko) * | 2017-12-08 | 2018-04-24 | 한국가스안전공사 | 고발열량 연소실험 시스템 |
JP2021048336A (ja) * | 2019-09-20 | 2021-03-25 | 三菱電機株式会社 | 処理液生成方法、処理液生成機構、半導体製造装置及び半導体製造方法 |
CN114113484B (zh) * | 2021-11-26 | 2022-08-05 | 上海交通大学 | 液滴环境下氧浓度实时测量装置 |
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JP2010256075A (ja) * | 2009-04-22 | 2010-11-11 | Aichi Tokei Denki Co Ltd | 流量計及び流量計測方法 |
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