JP2006520458A - 入力ガス流中の不純物の濃度レベルを測定する装置およびその方法、入力ガス流中の酸素の濃度レベルを測定する装置およびその方法 - Google Patents
入力ガス流中の不純物の濃度レベルを測定する装置およびその方法、入力ガス流中の酸素の濃度レベルを測定する装置およびその方法 Download PDFInfo
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Abstract
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Claims (54)
- 入力ガス流内の不純物の濃度レベルを測定する装置であって、
実質的に全ての不純物を、出力ガス流内の検出可能な種類へ変換するよう選択されている、触媒を含む触媒コンバータと、
触媒コンバータへ結合され、出力ガス流中の検出可能な種類の濃度レベルを測定するよう適合された検知器とを含む装置。 - 不純物が酸素である、請求項1に記載の装置。
- 不純物がオゾンである、請求項1に記載の装置。
- 水素と触媒とが接触するよう適合され、さらに、触媒コンバータへ結合された水素源をさらに含む、請求項1に記載の装置。
- 水素源が水素発生器を含む、請求項4に記載の装置。
- 水素源が触媒上に事前吸着された水素を含む、請求項4に記載の装置。
- 触媒がニッケルを含む、請求項1に記載の装置。
- ニッケルが、ニッケルウールおよびニッケルガーゼの少なくとも1つを含む、請求項7に記載の装置。
- 触媒コンバータが触媒を収容するチャンバを含み、そのチャンバが、本質的に不活性材料から成る内部表面を有する、請求項1に記載の装置。
- 不活性材料が銅を含む、請求項9に記載の装置。
- 検知器が、電磁放射の吸収を測定するよう適合されている、請求項1に記載の装置。
- 電磁放射が赤外線を含む、請求項11に記載の装置。
- 検知器が、フーリエ変換赤外分光計を含む、請求項11に記載の装置。
- 検知器が、空洞リング‐ダウン分光計を含む、請求項1に記載の装置。
- 検知器が、蛍光分光計を含む、請求項1に記載の装置。
- 検知器が、電気化学セルを含む、請求項1に記載の装置。
- 入力ガス流内の酸素の濃度レベルを測定する装置であって、
触媒を収容するチャンバを含む触媒コンバータであって、本質的に不活性な材料から成る内部表面を有し、触媒は、実質的に全ての酸素を出力ガス流内の水に変換するよう選択されているチャンバと、
触媒コンバータへ結合され、水素と触媒との接触を提供するよう適合された水素源と、
触媒コンバータと結合されて、出力ガス流内の水の濃度のレベルを測定するように適合させられる検知器とを含む装置。 - 触媒がニッケルを含み、不活性材料が銅を含み、さらに、検知器が空洞リング‐ダウン分光計を含む、請求項17に記載の装置。
- 触媒を含む触媒コンバータを用いて、入力ガス流内の不純物の濃度レベルを決定する方法であって、
入力ガス流を触媒コンバータへ入力するステップと、
出力ガス流内の不純物を検出可能な種類に変換するステップと、
出力ガス流内の検出可能な種類の存在を検出するステップとを含む方法。 - 入力ガス流における、検出可能な種類のバックグラウンドレベルの存在を検出するステップを、入力ステップの前に、あるいは入力ステップと実質的に同時の何れかにさらに含む、請求項19に記載の方法。
- 検出ステップが、検出可能な種類の濃度レベルを測定するステップをさらに含む、請求項19に記載の方法。
- 不純物が酸素である、請求項19に記載の方法。
- 不純物がオゾンである、請求項19に記載の方法。
- 水素源を提供するステップと、
水素と触媒との接触を提供するよう水素源を構成するステップとをさらに含む、請求項19に記載の方法。 - 水素源を提供するステップが、水素発生器を提供することを含む、請求項24に記載の方法。
- 水素源を提供するステップが、触媒上へ水素を事前吸着することを含む、請求24に記載の方法。
- 触媒がニッケルを含む、請求項19に記載の方法。
- ニッケルが、ニッケルウールおよびニッケルガーゼの少なくとも1つを含む、請求項27に記載の方法。
- 触媒コンバータが、本質的に不活性材料から成る内部表面を有するチャンバ、そのチャンバに収容された触媒を含む、請求項19に記載の方法。
- 不活性材料が銅を含む、請求項29に記載の方法。
- 検出ステップが、電磁放射の吸収を測定するステップをさらに含む、請求項19に記載の方法。
- 検出ステップが、赤外線の吸収を測定するステップをさらに含む、請求項19に記載の方法。
- 検知器が、フーリエ変換赤外分光計を含む、請求項19に記載の方法。
- 上記検出ステップが、
検出可能な種類を検出するよう、空洞リング‐ダウン分光計を適合させるステップと、
検出可能な種類の濃度レベルを測定するステップとをさらに含む、請求項19に記載の方法。 - 上記検出ステップが、
検出可能な種類を検出するよう、電気化学セルを適合させるステップと、
検出可能な種類の濃度レベルを測定するステップとをさらに含む、請求項19に記載の方法。 - 触媒を収容したチャンバを含み、そのチャンバが本質的に不活性材料からなる内部表面を有している触媒コンバータを用いるために、入力ガス流内の酸素濃度を測定する方法であって、
入力ガス流を触媒コンバータへ入力するステップと、
水素を触媒コンバータに入力するステップと、
実質的に全ての酸素を出力ガス流内の水に変換するステップと、
出力ガス流内の水の濃度レベルを測定するステップとを含む方法。 - 触媒がニッケルを含み、不活性材料が銅を含み、および決定ステップが、電磁放射の吸収を測定するよう、空洞リング‐ダウン分光計を適合させるステップを含む、請求項36に記載の方法。
- 入力ガス流内の不純物濃度を測定する装置であって、
実質的に全ての不純物を、出力ガス流内の検出可能な種類へ変換する触媒を含む触媒コンバータと、
触媒コンバータに入力ガス流を入力する入力手段と、
出力ガス流内の検出可能な種類の存在を検出する検出手段とを含む装置。 - 検出手段が、検出可能な種類の濃度レベルを測定する手段をさらに含む、請求項38に記載の装置。
- 不純物が酸素である、請求項38に記載の装置。
- 不純物がオゾンである、請求項38に記載の装置。
- 水素と触媒との接触を提供する手段をさらに含む、請求項38に記載の装置。
- 接触を提供する手段が、水素発生器を含む、請求項42に記載の装置。
- 接触を提供する手段が、触媒上に事前吸着された水素を含む、請求項42に記載の装置。
- 触媒がニッケルを含む、請求項38に記載の装置。
- ニッケルが、ニッケルウールおよびニッケルガーゼの少なくとも1つを含む、請求項45に記載の装置。
- 触媒コンバータが、配送前の損失がなく、実質的に不純物の全てを触媒に配送する手段を含む、請求項38に記載の装置。
- 配送手段が、本質的に不活性材料から成る内部表面を有するチャンバを含み、触媒がチャンバ内に収容されている、請求項47に記載の装置。
- 不活性材料が銅を含む、請求項47に記載の装置。
- 検出手段が、電磁放射の吸収を測定する手段を含む、請求項38に記載の装置。
- 検出手段が赤外線の吸収を測定する手段を含む、請求項38に記載の装置。
- 測定手段が空洞リング‐ダウン分光計を含む、請求項51に記載の装置。
- 測定手段が電気化学セルを含む、請求項51に記載の装置。
- 測定手段がフーリエ変換赤外分光計を含む、請求項38に記載の装置。
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KR101907890B1 (ko) | 2017-08-24 | 2018-12-18 | 한국표준과학연구원 | 모드 매칭과 시간 분해 커플링 효율 모델링을 이용한 가스분석용 광공동 감쇄 분광기의 설계 방법 |
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US8240189B2 (en) * | 2004-10-04 | 2012-08-14 | Halliburton Energy Services, Inc. | Thermal selectivity multivariate optical computing |
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JP4779522B2 (ja) * | 2005-09-13 | 2011-09-28 | 澁谷工業株式会社 | 成分検査方法およびその装置 |
US7369242B2 (en) * | 2006-03-17 | 2008-05-06 | Honeywell International Inc. | Cavity ring-down spectrometer for semiconductor processing |
DE102009004278A1 (de) * | 2009-01-05 | 2010-07-15 | Synthesechemie Dr. Penth Gmbh | Messgerät für geringe Kohlenwasserstoffkonzentrationen |
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- 2003-07-28 CN CN03826150.2A patent/CN1759315B/zh not_active Expired - Lifetime
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Publication number | Publication date |
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CN1759315B (zh) | 2012-07-04 |
CN1759315A (zh) | 2006-04-12 |
TW200417732A (en) | 2004-09-16 |
JP4744152B2 (ja) | 2011-08-10 |
WO2004083850A1 (en) | 2004-09-30 |
AU2003263822A1 (en) | 2004-10-11 |
KR20050106116A (ko) | 2005-11-08 |
JP2011149954A (ja) | 2011-08-04 |
KR101030405B1 (ko) | 2011-04-20 |
EP1601964A1 (en) | 2005-12-07 |
US20040180448A1 (en) | 2004-09-16 |
TWI313353B (en) | 2009-08-11 |
US7255836B2 (en) | 2007-08-14 |
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