JP2018532997A - 多床収着剤管及びその使用 - Google Patents
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- B01D53/02—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 adsorption, e.g. preparative gas chromatography
- B01D53/04—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 adsorption, e.g. preparative gas chromatography with stationary adsorbents
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Abstract
Description
[0041] 次に、図3を参照するに、100%のRHのガスストリームから少なくともC4からC15まで変化する大きい範囲の揮発性物質を定量的に捕獲するために、多床収着剤管の以下の最適な組成が開示される。
[0047] 次に、図4を参照するに、100%のRHのガスストリームから少なくともC4からC15まで変化する大きい範囲の揮発性物質を定量的に捕獲するために、多床収着剤管の以下の最適な組成が開示される。
Claims (15)
- 1つの端から第2の端にガスのフローを導く試料採取管と、
前記1つの端の近くで前記試料採取管内に配置され、Tenax GRと実質的に同様の化学組成を有する物質の第1のボリュームと、
前記試料採取管内に、前記第1のボリュームと前記第2の端との間に配置され、Carbograph 5TDと実質的に同様の化学組成を有する物質の第2のボリュームと、
を含み、
前記第1のボリューム及び前記第2のボリュームの割合は、それぞれ、約21.5%及び78.5%である、多床収着剤管。 - 前記第1のボリュームの量は、約85ミリグラムであり、前記第2のボリュームの量は、約300ミリグラムである、請求項1に記載の多床収着剤管。
- 1つの端から第2の端にガスのフローを導く試料採取管と、
前記1つの端の近くで前記試料採取管内に配置され、Tenax TAと実質的に同様の化学組成を有する物質の第1のボリュームと、
前記試料採取管内に、前記第1のボリュームと前記第2の端との間に配置され、Carbograph 1TDと実質的に同様の化学組成を有する物質の第2のボリュームと、
前記試料採取管内に、前記第2のボリュームと前記第2の端との間に配置され、Carbograph 5TDと実質的に同様の化学組成を有する物質の第3のボリュームと、
を含み、
前記第1のボリューム、前記第2のボリューム及び前記第3のボリュームの割合は、それぞれ、約12.1%、16.5%及び71.4%である、多床収着剤管。 - ソースからの湿りガスの揮発性有機化合物(VOC)含有量を分析する方法であって、
それぞれ、Tenax GR、Carbograph 5TD、Tenax TA又はCarbograph 1TDと実質的に同様の化学組成を有する2つ以上の化合物を含む多床収着剤管を提供するステップと、
水及び1つ以上のVOCを含有する湿りガスの第1のボリュームを、前記多床収着剤管内に通し、これにより、前記VOC及び前記水は、前記多床収着剤管内に保持される、第1の通過ステップと、
乾燥ガスの第2のボリュームを、前記第1の通過ステップ中に前記多床収着剤管によって保持された前記水の量を除去するのに十分な時間の間、前記多床収着剤管内に通す第2の通過ステップと、
前記第1の通過ステップ中に前記多床収着剤管によって保持された前記VOCを除去するために、前記多床収着剤管を脱着させるステップと、
前記VOCの量及び同一性を決定するために、除去された前記VOCを分析するステップと、
を含む、方法。 - 前記ソースは、医用ベンチレータ呼気管側流、回収袋、保育器内の空気ボリューム、高湿度の部屋内の空気ボリューム及び内燃機関からの排ガスからなる群のうちの1つから選択される、請求項4に記載の方法。
- 前記第1のボリュームは、約1.2リットルである、請求項4に記載の方法。
- 前記第2のボリュームは、前記多床収着剤管によって保持された前記水の約99パーセントを除去するのに十分である、請求項4に記載の方法。
- 前記2つ以上の化合物のうちの1つの化合物は、約85ミリグラムのTenax GRと実質的に同様の化学組成の化合物であり、前記2つ以上の化合物のうちの第2の化合物は、約300ミリグラムのCarbograph 5TDと実質的に同様の化学組成の化合物であり、更に、前記第1のボリュームは、約1.2リットルであり、更に、前記第2のボリュームは、約7分間の持続時間につき、1分あたり約100標準立方センチメートルである、請求項4に記載の方法。
- 前記2つ以上の化合物のうちの1つ化合物は、約12.1体積百分率のTenax TAと実質的に同様の化学組成物の化合物であり、前記2つ以上の化合物のうちの第2の化合物は、約16.5体積百分率のCarbograph 1TDと実質的に同様の化学組成の化合物であり、前記2つ以上の化合物のうちの第3の化合物は、約71.4体積百分率のCarbograph 5TDと実質的に同様の化学組成の化合物であり、更に、前記第1のボリュームは、約1.2リットルであり、更に、前記第2のボリュームは、約6.5分間の持続時間につき、1分あたり約100標準立方センチメートルである、請求項4に記載の方法。
- 前記脱着ステップは更に、前記多床収着剤管を、約4分間、約セ氏225度まで加熱するステップを含む、請求項8又は9に記載の方法。
- 前記第2の通過ステップと前記脱着ステップとの間に、約2か月の最大保管期間の間、前記多床収着剤管を保管するステップを更に含む、請求項4に記載の方法。
- 前記分析ステップにおいて、VOCの同一性は、C4からC15に及ぶ有機分子のうちの1つ以上である、請求項4に記載の方法。
- 前記第1のボリュームは、前記2つ以上の化合物の量に、サイズに関してリニアに関連する、請求項4に記載の方法。
- 前記第2のボリュームは、前記2つ以上の化合物の量に、サイズに関してリニアに関連する、請求項4に記載の方法。
- 前記第1の通過ステップ及び前記第2の通過ステップは、不揮発性コンピュータメモリ内にあるソフトウェアプログラムの制御下で試料採取デバイスによって自動的に行われる、請求項4に記載の方法。
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CN101294936A (zh) * | 2007-04-25 | 2008-10-29 | 中国科学院沈阳应用生态研究所 | 植物源挥发性有机物的测试方法 |
JP2012154680A (ja) * | 2011-01-24 | 2012-08-16 | Shimadzu Corp | 気体試料導入装置 |
US20150023895A1 (en) * | 2013-07-22 | 2015-01-22 | The Procter & Gamble Company | UV Compositions Having Low Active Concentrations and High In Vivo SPF |
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- 2016-09-09 CN CN201680052354.8A patent/CN108027377B/zh active Active
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US11054412B2 (en) | 2021-07-06 |
RU2745392C2 (ru) | 2021-03-24 |
CN108027377B (zh) | 2022-04-05 |
WO2017042716A1 (en) | 2017-03-16 |
RU2018113175A3 (ja) | 2020-02-19 |
CN108027377A (zh) | 2018-05-11 |
EP3347722A1 (en) | 2018-07-18 |
RU2018113175A (ru) | 2019-10-11 |
US20180246078A1 (en) | 2018-08-30 |
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