JP2013545987A - 懸濁液中の固体量の測定 - Google Patents
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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
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
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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
- G01N33/34—Paper
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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
- G01N15/06—Investigating concentration of particle suspensions
- G01N15/0656—Investigating concentration of particle suspensions using electric, e.g. electrostatic methods or magnetic methods
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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
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/026—Dielectric impedance spectroscopy
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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
- G01N27/02—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
- G01N27/041—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body
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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
- G01N33/34—Paper
- G01N33/343—Paper pulp
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Abstract
Description
Claims (14)
- 懸濁液中の固体の量を測定する装置であって、
当該装置は測定部を有し、
前記測定部は、前記懸濁液中に分散する固体物質の量を、電磁放射線が前記懸濁液と相互作用する測定に基づいて決定し、かつ、前記懸濁液中に含まれる自由気体の比体積を、前記懸濁液中に分散する固体物質の量を決定する電気伝導性及び/又はインピーダンス分布の測定に基づいて決定する、
ことを特徴とする装置。 - 前記懸濁液中に分散する物質の量を測定するため、電磁放射線を前記懸濁液へ導き、かつ、前記懸濁液と相互作用する前記電磁放射線を測定する第1測定部、並びに、
前記懸濁液中に含まれる自由気体の比体積を決定するため、前記懸濁液中での電気伝導性及び/又はインピーダンス分布を測定する第2測定部
を有することを特徴とする、請求項1に記載の装置。 - 前記第2測定部が、前記電気伝導性及び/又はインピーダンス分布をインピーダンスの可視化により測定することを特徴とする、請求項1又は2に記載の装置。
- 前記分散する物質の量と前記自由気体の比体積に基づいて前記懸濁液中で分散する固体物質の量を与える信号処理部を有することを特徴とする、請求項1乃至3のうちいずれか一項記載の装置。
- 前記比体積に加えて、前記第2測定部が、前記自由気体での、気泡の量及び前記気泡と前記懸濁液との間の界面の大きさのうちの少なくとも1つを決定することを特徴とする、請求項1乃至4のうちいずれか一項記載の装置。
- 前記信号処理部が、電磁放射線に基づいて前記固体物質と前記気体の相対合計量を決定し、
前記信号処理部は、電気伝導性及び/又はインピーダンス分布によって前記懸濁液中での自由気体の比体積を決定し、かつ、
前記信号処理部は、前記の決定した固体物質と前記気体の相対合計量から前記の決定した自由気体の比体積を減ずる、
ことを特徴とする、請求項4に記載の装置。 - 前記第1測定部が、高周波電磁放射線の遷移時間を測定することを特徴とする、請求項2に記載の装置。
- 前記第1測定部が、光放射線の減衰を測定することを特徴とする、請求項2に記載の装置。
- 懸濁液中の固体の量を測定する方法であって:
前記懸濁液中に分散する固体物質の量を、電磁放射線が前記懸濁液と相互作用する測定に基づいて測定する手順;
前記懸濁液中に含まれる自由気体の比体積を、前記懸濁液中に分散する固体物質の量を決定する電気伝導性及び/又はインピーダンス分布の測定に基づいて測定する手順、並びに、
前記分散した固体の量と前記自由気体の比体積に基づいて前記懸濁液中に分散する固体の量を供する手順;
を有することを特徴とする方法。 - 前記懸濁液と相互作用した前記電磁放射線を測定する手順;
前記電磁放射線の測定に基づいて前記固体物質と前記気体の相対合計量を決定する手順;
前記電磁放射線の測定に基づいて前記固体物質と前記気体の相対合計量を決定する手順;並びに、
前記の決定した固体物質と前記気体の相対合計量から前記の決定した自由気体の比体積を減ずる手順;
をさらに有することを特徴とする、請求項9に記載の方法。 - 前記第2測定部によって前記電気伝導性及び/又はインピーダンス分布をインピーダンスの可視化により測定する手順をさらに有することを特徴とする、請求項9又は10に記載の方法。
- 前記懸濁液中に分散する物質の量を決定するため、高周波電磁放射線の遷移時間を測定する手順をさらに有することを特徴とする、請求項9乃至11のうちいずれか一項記載の方法。
- 前記懸濁液中に分散する物質の量を決定するため、光放射線の減衰を測定する手順をさらに有することを特徴とする、請求項9乃至12のうちいずれか一項記載の方法。
- 少なくとも2つの異なる瞬間に実行された測定同士を比較する手順をさらに有する、請求項9乃至13のうちいずれか一項記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20106260 | 2010-11-30 | ||
FI20106260A FI123789B (fi) | 2010-11-30 | 2010-11-30 | Suspension kiinteän aineen määrän mittaus |
PCT/FI2011/051057 WO2012072880A1 (en) | 2010-11-30 | 2011-11-29 | Measurement of amount of solid in suspension |
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JP2013545987A true JP2013545987A (ja) | 2013-12-26 |
JP5897029B2 JP5897029B2 (ja) | 2016-03-30 |
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US (1) | US9207228B2 (ja) |
EP (1) | EP2646797B1 (ja) |
JP (1) | JP5897029B2 (ja) |
CN (1) | CN103238053B (ja) |
CA (1) | CA2819205A1 (ja) |
FI (1) | FI123789B (ja) |
WO (1) | WO2012072880A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CA3070426A1 (en) | 2017-07-19 | 2019-01-24 | Process Wastewater Technologies, LLC | Dewatering systems and methods |
FI128736B (en) * | 2018-03-09 | 2020-11-13 | Valmet Automation Oy | Method and measuring device for measuring the suspension |
CN108844870B (zh) * | 2018-08-08 | 2021-09-21 | 重庆交通大学 | 基于光纤结构的pm10和pm2.5探测仪器装置和系统 |
US12023609B2 (en) | 2018-10-31 | 2024-07-02 | Process Wastewater Technologies, LLC | Adjustable receptacles |
DE102018129356A1 (de) * | 2018-11-21 | 2020-05-28 | Endress+Hauser SE+Co. KG | Messgerät |
CN116930016B (zh) * | 2023-09-18 | 2023-11-28 | 江苏希诚新材料科技有限公司 | 一种纳米浆料沉降特性测试装置 |
Citations (4)
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JPH06114062A (ja) * | 1991-04-08 | 1994-04-26 | Olympus Optical Co Ltd | 被検体通過光中の散乱成分抑制方法 |
JPH07190928A (ja) * | 1993-12-27 | 1995-07-28 | Meidensha Corp | 懸濁物濃度測定装置 |
JP2000190928A (ja) * | 1998-12-25 | 2000-07-11 | Minolta Co Ltd | 綴じ部材処理装置並びにこれを用いた自動原稿搬送装置、用紙処理装置および画像形成装置 |
JP2010107487A (ja) * | 2008-11-01 | 2010-05-13 | Tokyo Institute Of Technology | 混相流測定装置および混相流測定方法 |
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DD207122A3 (de) * | 1981-09-22 | 1984-02-15 | Norbert Beiermann | Verfahren zur messung des feststoff-massenstromes |
US4770232A (en) * | 1986-10-09 | 1988-09-13 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Gas particle radiator |
CA2336399A1 (en) * | 1998-07-03 | 2000-01-13 | Neles Field Controls Oy | Method and arrangement for measuring fluid |
US6940286B2 (en) | 2000-12-30 | 2005-09-06 | University Of Leeds | Electrical impedance tomography |
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JP2006294095A (ja) * | 2005-04-07 | 2006-10-26 | Fuji Photo Film Co Ltd | 磁気記録媒体及びその製造方法 |
EP1813345A1 (en) | 2006-01-30 | 2007-08-01 | Sulzer Pumpen Ag | Method and apparatus for controlling the efficiency of mixing |
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- 2010-11-30 FI FI20106260A patent/FI123789B/fi not_active IP Right Cessation
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- 2011-11-29 JP JP2013541395A patent/JP5897029B2/ja active Active
- 2011-11-29 US US13/988,627 patent/US9207228B2/en not_active Expired - Fee Related
- 2011-11-29 CN CN201180057589.3A patent/CN103238053B/zh active Active
- 2011-11-29 CA CA2819205A patent/CA2819205A1/en not_active Abandoned
- 2011-11-29 WO PCT/FI2011/051057 patent/WO2012072880A1/en active Application Filing
- 2011-11-29 EP EP11845071.7A patent/EP2646797B1/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH06114062A (ja) * | 1991-04-08 | 1994-04-26 | Olympus Optical Co Ltd | 被検体通過光中の散乱成分抑制方法 |
JPH07190928A (ja) * | 1993-12-27 | 1995-07-28 | Meidensha Corp | 懸濁物濃度測定装置 |
JP2000190928A (ja) * | 1998-12-25 | 2000-07-11 | Minolta Co Ltd | 綴じ部材処理装置並びにこれを用いた自動原稿搬送装置、用紙処理装置および画像形成装置 |
JP2010107487A (ja) * | 2008-11-01 | 2010-05-13 | Tokyo Institute Of Technology | 混相流測定装置および混相流測定方法 |
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Publication number | Publication date |
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CN103238053B (zh) | 2016-11-02 |
WO2012072880A1 (en) | 2012-06-07 |
JP5897029B2 (ja) | 2016-03-30 |
EP2646797B1 (en) | 2017-09-06 |
EP2646797A4 (en) | 2015-06-17 |
FI20106260A (fi) | 2012-05-31 |
US20130249569A1 (en) | 2013-09-26 |
CA2819205A1 (en) | 2012-06-07 |
FI123789B (fi) | 2013-10-31 |
FI20106260A0 (fi) | 2010-11-30 |
US9207228B2 (en) | 2015-12-08 |
CN103238053A (zh) | 2013-08-07 |
EP2646797A1 (en) | 2013-10-09 |
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