JP2015508169A - 熱量測定で収着プロセスを測定するための装置および方法 - Google Patents
熱量測定で収着プロセスを測定するための装置および方法 Download PDFInfo
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- G—PHYSICS
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
- G01N25/48—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on solution, sorption, or a chemical reaction not involving combustion or catalytic oxidation
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- G01N25/4813—Details not adapted to a particular type of sample concerning the measuring means
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- G01K17/06—Measuring quantity of heat conveyed by flowing media, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device
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- G01N25/4866—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on solution, sorption, or a chemical reaction not involving combustion or catalytic oxidation for a motionless, e.g. solid sample by using a differential method
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
- G01N25/48—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on solution, sorption, or a chemical reaction not involving combustion or catalytic oxidation
- G01N25/4873—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on solution, sorption, or a chemical reaction not involving combustion or catalytic oxidation for a flowing, e.g. gas sample
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
- G01N25/48—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on solution, sorption, or a chemical reaction not involving combustion or catalytic oxidation
- G01N25/4873—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on solution, sorption, or a chemical reaction not involving combustion or catalytic oxidation for a flowing, e.g. gas sample
- G01N25/4893—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on solution, sorption, or a chemical reaction not involving combustion or catalytic oxidation for a flowing, e.g. gas sample by using a differential method
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Abstract
Description
Claims (15)
- 収着プロセスを熱量測定で測定するための装置であって、
試料(3)を受け入れるための収着セル(2)であって、収着ガスで満たされる容積を有する収着セル(2)と、
前記収着ガスで満たされる基準セル(4)と、
基準ガスを受け入れるために前記収着セル(2)の周囲に配置された測定ガス空間(6)と、
前記基準ガス受け入れるために設けられた基準ガス空間(8)であって、前記基準セル(4)の周囲に配置された基準ガス空間(8)と、を備え、
前記試料(3)での収着反応が前記収着セル内で生じるように、前記収着セルおよび前記基準セルの中に前記収着ガスを導くべく、前記収着セル(2)と前記基準セル(4)との間にガス接続部(10)が設けられ、
前記測定ガス空間(6)内における前記基準ガスの容積変化から前記収着セル(2)内の前記試料(3)上の収着プロセスの熱量測定を実行するために、前記測定ガス空間(6)と前記基準ガス空間(8)との間の前記圧力差を測定するための装置(12)が設けられた装置。 - 前記収着セル(2)および前記基準セル(4)の内部に有効領域をそれぞれ有する1つの加熱素子(14、16)がそれぞれ設けられている、
ことを特徴とする請求項1に記載の装置。 - 前記加熱素子(14、16)は、前記収着セル(2)および前記基準セル(4)のための制御ユニット(18)によって、個別に調節され得る、
ことを特徴とする請求項2に記載の装置。 - 前記加熱素子(14、16)は、前記収着セル(2)および前記基準セル(4)の内部の温度をそれぞれ記録するために用いられ得る、
ことを特徴とする請求項2又は3に記載の装置。 - 前記加熱素子(14、16)は、前記収着セル(2)および前記基準セル(4)内においてそれぞれ電気的抵抗素子を含む、
ことを特徴とする請求項2ないし4いずれか一つに記載の装置。 - 前記制御ユニット(18)は、較正を実行するために設けられて、
前記それぞれの加熱素子(14、16)の支援によって前記収着セル(2)及び/又は前記基準セル(4)の短期的かつ調節された加熱を交互に又は同時に行う、
ことを特徴とす請求項3に記載の装置。 - 前記基準セル(4)は、特に前記収着セル(2)と同一の幾可学的形状を有する、
ことを特徴とする請求項1ないし6いずれか一つに記載の装置。 - 閉塞可能な取入れ口装置(20)が、前記基準セル(4)及び/又は前記収着セル(2)を満たすために設けられている、
ことを特徴とする請求項1ないし7いずれか一つに記載の装置。 - 前記収着ガスの圧力を測定するための装置(22)が設けられている、
ことを特徴とする請求項1ないし8いずれか一つに記載の装置。 - 前記基準ガス空間(8)は、特に前記測定ガス空間(6)と同一の幾可学的形状を有する、
ことを特徴とする請求項1ないし9いずれか一つに記載の装置。 - 前記測定ガス空間(6)および前記基準ガス空間(8)の前記内部を接続するための閉鎖可能なライン(24)が、前記圧力を等しくするために設けられている、
ことを特徴とする請求項1ないし10いずれか一つに記載の装置。 - 収着プロセスを熱量測定で測定する方法であって、
試料(3)が、収着セル(2)に対して最初に加えられ、
次に、収着ガスが、試料(3)での収着反応が前記収着セル(2)内で生じるように、前記収着セル(2)およびそれと接続された前記基準セル(4)の中に導かれ、
そこで前記収着プロセスの熱量測定が実行され、前記収着セル(2)および前記基準セル(4)をそれぞれ取り囲む2つのガス空間(6、8)の圧力差が測定される方法。 - 前記収着ガス圧を測定するための設備内に設置された装置(22)又は外部に取り付けられた測定装置によって、収着等温線が同時に測定される、
ことを特徴とする請求項12に記載の方法。 - 装置に特有の変量を決定するために、前記熱量測定よりも前に又は前記熱量測定の間に、クロス較正が実行され、
前記収着セル(2)および前記基準セル(4)の短期的かつ調節された加熱が、加熱素子(14、16)によって交互に実行され、
それによって、導入された熱量に比例する、前記基準ガス空間(6、8)内のそれぞれの圧力差が生じる、
ことを特徴とする請求項12又は13に記載の方法。 - 前記熱量測定の間に、1回、繰り返し、又は連続的に、現場較正が実行され、
短期的かつ調節された加熱が、前記収着セル(2)又は前記基準セル(4)内の加熱素子(14、16)のいずれかによって行なわれ、それによって、導入された電気的な熱量に比例する付加的な圧力差が、前記ガス空間(6、8)の間で観測され、又は、
短期的かつ調節された同じ大きさの入熱が、前記加熱素子(14、16)によって前記収着セル(2)の中に及び前記基準セル(4)の中に同時に生じる、
ことを特徴とする請求項12又は13に記載の方法。
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012101621.6 | 2012-02-28 | ||
| DE102012101621A DE102012101621B8 (de) | 2012-02-28 | 2012-02-28 | Vorrichtung und Verfahren zur kalorimetrischen Vermessung von Sorptionsvorgängen |
| PCT/EP2013/052998 WO2013127642A1 (de) | 2012-02-28 | 2013-02-14 | Vorrichtung und verfahren zur kalorimetrischen vermessung von sorptionsvorgängen |
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| Publication Number | Publication Date |
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| JP2015508169A true JP2015508169A (ja) | 2015-03-16 |
| JP6161640B2 JP6161640B2 (ja) | 2017-07-12 |
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| US (1) | US10605753B2 (ja) |
| EP (1) | EP2820401B1 (ja) |
| JP (1) | JP6161640B2 (ja) |
| DE (1) | DE102012101621B8 (ja) |
| WO (1) | WO2013127642A1 (ja) |
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| GB201209110D0 (en) | 2012-05-24 | 2012-07-04 | Alstom Technology Ltd | Method of fault clearance |
| CN110988035B (zh) * | 2019-12-26 | 2025-03-18 | 沈阳化工研究院有限公司 | 一种利用参比量热测试连续流反应热方法及装置 |
| CN113109454B (zh) * | 2021-03-29 | 2022-03-11 | 北京科技大学 | 基于流动法测定比表面积的孔道集成模块及测试方法 |
| CN118980729B (zh) * | 2024-09-26 | 2025-04-01 | 北京东分科技发展有限公司 | 气体浓度检测传感器及其检测方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5015595A (ja) * | 1973-06-07 | 1975-02-19 | ||
| WO1996002826A1 (en) * | 1994-07-19 | 1996-02-01 | European Atomic Energy Community (Euratom) | Device and method for measuring reactive components in gases |
| JP3055705U (ja) * | 1998-07-09 | 1999-01-29 | 日本ベル株式会社 | ガス吸脱着等温線と微分吸脱着熱を同時に測定する装置 |
| JP2001330519A (ja) * | 2000-05-19 | 2001-11-30 | Natl Inst Of Advanced Industrial Science & Technology Meti | 気体吸着時の吸着熱と平衡蒸気圧の同時測定を可能としたバッチ式断熱型吸着熱測定装置 |
| JP2003240743A (ja) * | 2002-02-18 | 2003-08-27 | Mitsubishi Chemicals Corp | 吸着材の吸着エネルギー測定装置 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4761078A (en) * | 1984-05-14 | 1988-08-02 | Farris Richard J | Deformation calorimeter |
| IT1252798B (it) * | 1991-09-13 | 1995-06-28 | Consiglio Nazionale Ricerche | Calorimetro per misure tempo-temperatura di resine termoindurenti (thermosets). |
| DE20011022U1 (de) * | 2000-06-21 | 2000-12-21 | Lentz, Harro, Prof. Dr., 57078 Siegen | Vorrichtung zur simultanen Messung von Gasaufnahmen und damit verbundenen Wärmetönungen |
| WO2005114121A2 (en) * | 2004-04-15 | 2005-12-01 | The Regents Of The University Of California | Calorimeter and methods of use thereof |
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- 2012-02-28 DE DE102012101621A patent/DE102012101621B8/de active Active
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- 2013-02-14 JP JP2014558071A patent/JP6161640B2/ja active Active
- 2013-02-14 WO PCT/EP2013/052998 patent/WO2013127642A1/de not_active Ceased
- 2013-02-14 US US14/381,946 patent/US10605753B2/en active Active
- 2013-02-14 EP EP13707305.2A patent/EP2820401B1/de active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5015595A (ja) * | 1973-06-07 | 1975-02-19 | ||
| WO1996002826A1 (en) * | 1994-07-19 | 1996-02-01 | European Atomic Energy Community (Euratom) | Device and method for measuring reactive components in gases |
| JPH10503013A (ja) * | 1994-07-19 | 1998-03-17 | ヨーロピアン・アトミック・エナジー・コミュニティー(ユーラトム) | ガス中の反応性成分を測定する装置および方法 |
| JP3055705U (ja) * | 1998-07-09 | 1999-01-29 | 日本ベル株式会社 | ガス吸脱着等温線と微分吸脱着熱を同時に測定する装置 |
| JP2001330519A (ja) * | 2000-05-19 | 2001-11-30 | Natl Inst Of Advanced Industrial Science & Technology Meti | 気体吸着時の吸着熱と平衡蒸気圧の同時測定を可能としたバッチ式断熱型吸着熱測定装置 |
| JP2003240743A (ja) * | 2002-02-18 | 2003-08-27 | Mitsubishi Chemicals Corp | 吸着材の吸着エネルギー測定装置 |
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| Publication number | Publication date |
|---|---|
| EP2820401A1 (de) | 2015-01-07 |
| DE102012101621B8 (de) | 2013-06-13 |
| US20150072437A1 (en) | 2015-03-12 |
| JP6161640B2 (ja) | 2017-07-12 |
| US10605753B2 (en) | 2020-03-31 |
| EP2820401B1 (de) | 2016-01-06 |
| DE102012101621B3 (de) | 2013-03-14 |
| WO2013127642A1 (de) | 2013-09-06 |
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