JP4644767B2 - 球状の多孔性粒子の、外面の表面の比表面積を決定する方法 - Google Patents
球状の多孔性粒子の、外面の表面の比表面積を決定する方法 Download PDFInfo
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- JP4644767B2 JP4644767B2 JP2005075900A JP2005075900A JP4644767B2 JP 4644767 B2 JP4644767 B2 JP 4644767B2 JP 2005075900 A JP2005075900 A JP 2005075900A JP 2005075900 A JP2005075900 A JP 2005075900A JP 4644767 B2 JP4644767 B2 JP 4644767B2
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Claims (4)
- 中空を持つ複数の筒を、中空の断面積が段階的に大きくなる順につないでその中に風を通し、風力の作用を利用して筒内に粒子を流して、各筒に蓄積させた粒子の外面の表面の比表面積を、粒子が球状をしている場合において風速から計算する方法を伴った、球状をしている粒子の外面の表面の比表面積の決定法
- 中空の断面積の2乗が等差級数的に大きくなる順に筒をつなぐことからなる請求項1の方法
- 中空の断面積の2乗の逆数が等差級数的に小さくなる順に筒をつなぐことからなる請求項1の方法
- 中空の断面積の2乗の逆数が等差級数的に小さくなる順につないだ一連の筒のあとに、中空の断面積の2乗が等差級数的に大きくなる順に筒をつなぐことからなる請求項1の方法
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JP2005075900A JP4644767B2 (ja) | 2005-02-17 | 2005-02-17 | 球状の多孔性粒子の、外面の表面の比表面積を決定する方法 |
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JP2005075900A JP4644767B2 (ja) | 2005-02-17 | 2005-02-17 | 球状の多孔性粒子の、外面の表面の比表面積を決定する方法 |
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JP2005214987A JP2005214987A (ja) | 2005-08-11 |
JP4644767B2 true JP4644767B2 (ja) | 2011-03-02 |
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JP2005075900A Expired - Fee Related JP4644767B2 (ja) | 2005-02-17 | 2005-02-17 | 球状の多孔性粒子の、外面の表面の比表面積を決定する方法 |
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Families Citing this family (1)
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CN111537135B (zh) * | 2020-02-26 | 2021-12-14 | 上海理工大学 | 一种基于墙体换热特性的动压现场测试方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB688335A (en) * | 1949-12-10 | 1953-03-04 | Miag Vertriebs Gmbh | Improvements in or relating to the pneumatic separation of materials |
JPS5074863A (ja) * | 1973-11-07 | 1975-06-19 | ||
JPS5383678A (en) * | 1976-12-28 | 1978-07-24 | Kano Hajime | Measuremetnt of grain size distribution of dust |
JPS5842734U (ja) * | 1981-09-17 | 1983-03-22 | 川崎製鉄株式会社 | ダストの粒径分布測定装置 |
JPS61163959U (ja) * | 1985-04-01 | 1986-10-11 | ||
JPH052776U (ja) * | 1991-02-25 | 1993-01-19 | 宇佐美 守一 | 乾式分級装置 |
JPH08187462A (ja) * | 1995-01-10 | 1996-07-23 | Agency Of Ind Science & Technol | 固形物の気流選別装置における中間浮揚物回収装置 |
JP2005205282A (ja) * | 2004-01-21 | 2005-08-04 | National Institute Of Advanced Industrial & Technology | 多段風力選別装置 |
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2005
- 2005-02-17 JP JP2005075900A patent/JP4644767B2/ja not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB688335A (en) * | 1949-12-10 | 1953-03-04 | Miag Vertriebs Gmbh | Improvements in or relating to the pneumatic separation of materials |
JPS5074863A (ja) * | 1973-11-07 | 1975-06-19 | ||
JPS5383678A (en) * | 1976-12-28 | 1978-07-24 | Kano Hajime | Measuremetnt of grain size distribution of dust |
JPS5842734U (ja) * | 1981-09-17 | 1983-03-22 | 川崎製鉄株式会社 | ダストの粒径分布測定装置 |
JPS61163959U (ja) * | 1985-04-01 | 1986-10-11 | ||
JPH052776U (ja) * | 1991-02-25 | 1993-01-19 | 宇佐美 守一 | 乾式分級装置 |
JPH08187462A (ja) * | 1995-01-10 | 1996-07-23 | Agency Of Ind Science & Technol | 固形物の気流選別装置における中間浮揚物回収装置 |
JP2005205282A (ja) * | 2004-01-21 | 2005-08-04 | National Institute Of Advanced Industrial & Technology | 多段風力選別装置 |
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JP2005214987A (ja) | 2005-08-11 |
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