The Influence of Gas-Phase Hydrogenation Parameters on the Processes of Activation, Sorption and Accumulation of Hydrogen in the Powder of Pure Titanium; MATEC Web of Conferences; Vol. 72 : Heat and Mass Transfer in the System of Thermal Modes of Energy – Technical and Technological Equipment (HMTTSC-2016)
| Parent link: | MATEC Web of Conferences Vol. 72 : Heat and Mass Transfer in the System of Thermal Modes of Energy – Technical and Technological Equipment (HMTTSC-2016).— 2016.— [01054, 4 p.] |
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| Collectivités auteurs: | , |
| Autres auteurs: | , |
| Résumé: | Title screen The technique for hydrogenation of powder hydrogen-storage materials based on gas-phase hydrogenation method has been developed in this work. The using of developed technique allow prepare pure titanium powder samples with hydrogen concentration in range from 0.5 to 4 wt.%. It was showed, that pressure increasing from 0.5 to 2 atm at constant temperature 400 °C leads to decreasing of powder activation time from 140 to 15 s. Temperature increasing on 50 °C and more degrees leads to significant decreasing of powder activation time. Pressure increasing from 0.5 to 2 atm leads to increasing of hydrogen sorption rate and concentration in 1.27 and 1.19 times respectively. Temperature increasing from 400 to 550 °C leads to increasing of hydrogen sorption rate in 1.3 times, but decreasing of hydrogen concentration in 1.45 times, which associated with decreasing of hydrogen saturation limit. Optimal values of temperature (400 °C) and pressure (2 atm) for pure titanium powder hydrogenation have been determined. |
| Langue: | anglais |
| Publié: |
2016
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| Accès en ligne: | http://dx.doi.org/10.1051/matecconf/20167201054 http://earchive.tpu.ru/handle/11683/33450 |
| Format: | Électronique Chapitre de livre |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=649923 |
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| 200 | 1 | |a The Influence of Gas-Phase Hydrogenation Parameters on the Processes of Activation, Sorption and Accumulation of Hydrogen in the Powder of Pure Titanium |f V. N. Kudiyarov, M. N. Babikhina (Babihina), D. V. Gvozdyakov | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 4 tit.] | ||
| 330 | |a The technique for hydrogenation of powder hydrogen-storage materials based on gas-phase hydrogenation method has been developed in this work. The using of developed technique allow prepare pure titanium powder samples with hydrogen concentration in range from 0.5 to 4 wt.%. It was showed, that pressure increasing from 0.5 to 2 atm at constant temperature 400 °C leads to decreasing of powder activation time from 140 to 15 s. Temperature increasing on 50 °C and more degrees leads to significant decreasing of powder activation time. Pressure increasing from 0.5 to 2 atm leads to increasing of hydrogen sorption rate and concentration in 1.27 and 1.19 times respectively. Temperature increasing from 400 to 550 °C leads to increasing of hydrogen sorption rate in 1.3 times, but decreasing of hydrogen concentration in 1.45 times, which associated with decreasing of hydrogen saturation limit. Optimal values of temperature (400 °C) and pressure (2 atm) for pure titanium powder hydrogenation have been determined. | ||
| 461 | 0 | |0 (RuTPU)RU\TPU\network\4526 |t MATEC Web of Conferences | |
| 463 | 0 | |0 (RuTPU)RU\TPU\network\14977 |t Vol. 72 : Heat and Mass Transfer in the System of Thermal Modes of Energy – Technical and Technological Equipment (HMTTSC-2016) |o April 19-21, 2016, Tomsk, Russia |o [proceedings] |f National Research Tomsk Polytechnic University (TPU) ; eds. G. V. Kuznetsov [et al.] |v [01054, 4 p.] |d 2016 | |
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| 700 | 1 | |a Kudiyarov |b V. N. |c physicist |c Associate Professor of Tomsk Polytechnic University, Candidate of Technical Sciences |f 1990- |g Victor Nikolaevich |y Tomsk |3 (RuTPU)RU\TPU\pers\30836 |9 15083 | |
| 701 | 1 | |a Babikhina (Babihina) |b M. N. |c physicist |c technician of Tomsk Polytechnic University |f 1994- |g Mariya Nikolaevna |3 (RuTPU)RU\TPU\pers\37118 | |
| 701 | 1 | |a Gvozdyakov |b D. V. |c specialist in the field of power engineering |c Associate Professor of Tomsk Polytechnic University, Candidate of technical sciences |f 1985- |g Dmitry Vasilievich |3 (RuTPU)RU\TPU\pers\35121 |9 18396 | |
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