Change of CO2 Carrying Capacity of CaO in Isothermal Recarbonation-Decomposition Cycles Научная публикация
Журнал |
Industrial and Engineering Chemistry Research
ISSN: 0888-5885 , E-ISSN: 1520-5045 |
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Вых. Данные | Год: 2007, Том: 46, Номер: 13, Страницы: 4633-4638 Страниц : 6 DOI: 10.1021/ie0702328 | ||
Ключевые слова | Calcium compounds; Carbonation; Decomposition; Sorbents; Thermogravimetric analysis | ||
Авторы |
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Организации |
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Информация о финансировании (3)
1 | Российский фонд фундаментальных исследований | 06-08-00258 |
2 | Российский фонд фундаментальных исследований | 06-08-08089 |
3 | Ассоциация «Глобальная энергия» | MG-2006/04/5 |
Реферат:
The change of CO2 carrying capacity of CaO sorbents prepared from different precursors has been studied using thermogravimetric analysis in a long series of isothermal recarbonation−decomposition cycles in the temperature range of 750−850 °C. The residual capacity of the CaO sorbents after a large number of cycles was found to depend on the precursor type, the experimental temperature, and the duration of the recarbonation stage. The residual capacities of the CaO derived from the powdered calcium carbonates were much higher than that of the CaO produced from the crystalline CaCO3. A simple tentative model has been suggested, according to which recarbonation−decomposition cycles result in formation of the interconnected CaO network that acts as a refractory support and determines sorption properties of the material. By using a new model, a simple synthesis procedure has been suggested that produces CaO sorbents with high residual CO2 carrying capacities.
Библиографическая ссылка:
Lysikov A.I.
, Salanov A.N.
, Okunev A.G.
Change of CO2 Carrying Capacity of CaO in Isothermal Recarbonation-Decomposition Cycles
Industrial and Engineering Chemistry Research. 2007. V.46. N13. P.4633-4638. DOI: 10.1021/ie0702328 WOS Scopus РИНЦ CAPlusCA OpenAlex
Change of CO2 Carrying Capacity of CaO in Isothermal Recarbonation-Decomposition Cycles
Industrial and Engineering Chemistry Research. 2007. V.46. N13. P.4633-4638. DOI: 10.1021/ie0702328 WOS Scopus РИНЦ CAPlusCA OpenAlex
Даты:
Поступила в редакцию: | 10 февр. 2007 г. |
Принята к публикации: | 9 апр. 2007 г. |
Опубликована online: | 15 мая 2007 г. |
Опубликована в печати: | 1 июн. 2007 г. |
Идентификаторы БД:
Web of science: | WOS:000247186900035 |
Scopus: | 2-s2.0-34547306714 |
РИНЦ: | 13549110 |
Chemical Abstracts: | 2007:521282 |
Chemical Abstracts (print): | 147:145712 |
OpenAlex: | W2141510090 |