Influence of Cu(СH[3]COO)[2] promoting additive on bituminous coal oxidation process
| Parent link: | MATEC Web of Conferences Vol. 194 : Heat and Mass Transfer in the Thermal Control System of Technical and Technological Energy Equipment (HMTTSC 2018).— 2018.— [01034, 5 p.] |
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| مؤلفون آخرون: | , , , |
| الملخص: | Title screen The process of coal oxidation with applied Cu(СH[3]COO)[2] additive was studied by the capillary incipient wetness impregnation method with 5% mass concentration. The experiment was conducted by thermogravimetric analysis at a heating rate of 2.5°C/min to a maximum temperature of 600°C in atmospheric air. It was established that application of the initiation additive leads to a significant reduction in the initial temperature of sublimation and active oxidation of volatile compounds ([tau]Ti=78°C) and the oxidation end temperature ([tau]T[f]=64°C). It was established that in the presence of copper acetate the nature of coal oxidation reaction significantly changes (DTG data). The parameters of the coals oxidation process in the presence of copper acetate were determined, and an assumption was made about the presence of a composite catalytic effect. |
| اللغة: | الإنجليزية |
| منشور في: |
Les Ulis, EDP Sciences, 2018
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| الموضوعات: | |
| الوصول للمادة أونلاين: | https://doi.org/10.1051/matecconf/201819401034 http://earchive.tpu.ru/handle/11683/51461 |
| التنسيق: | الكتروني فصل الكتاب |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=658579 |
| الملخص: | Title screen The process of coal oxidation with applied Cu(СH[3]COO)[2] additive was studied by the capillary incipient wetness impregnation method with 5% mass concentration. The experiment was conducted by thermogravimetric analysis at a heating rate of 2.5°C/min to a maximum temperature of 600°C in atmospheric air. It was established that application of the initiation additive leads to a significant reduction in the initial temperature of sublimation and active oxidation of volatile compounds ([tau]Ti=78°C) and the oxidation end temperature ([tau]T[f]=64°C). It was established that in the presence of copper acetate the nature of coal oxidation reaction significantly changes (DTG data). The parameters of the coals oxidation process in the presence of copper acetate were determined, and an assumption was made about the presence of a composite catalytic effect. |
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| DOI: | 10.1051/matecconf/201819401034 |