Low-Temperature Synthesis of the Cordierite Phase in Ceramic Mixtures of Natural Raw Materials
Научная публикация
| Общее |
Язык:
Английский,
Жанр:
Статья (Full article),
Статус опубликования:
Опубликована,
Оригинальность:
Переводная
|
| Журнал |
Refractories and Industrial Ceramics
ISSN: 1083-4877
, E-ISSN: 1573-9139
|
| Вых. Данные |
Год: 2003,
Том: 44,
Номер: 3,
Страницы: 181-185
Страниц
: 5
DOI:
10.1023/A:1026360403004
|
| Авторы |
Khabas T.A.
1
,
Vereshchagin V.I.
1
,
Vakalova T.V.
1
,
Kirchanov A.A.
1
,
Kulikovskaya N.A.
2
,
Kozhevnikova N.G.
2
|
| Организации |
| 1 |
Tomsk Polytechnical University, Tomsk, Russia
|
| 2 |
G. K. Boreskov Institute of Catalysis, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
|
|
The synthesis of cordierite in mixtures of magnesia and clay raw materials recovered from deposits in Siberia is studied experimentally. For reference, a mixture based on clay from the Veselovskoe deposit (Ukraine) is used. To promote the synthesis, raw materials are mechanically activated using a vibratory centrifugal mill. The synthesis can be brought to completion at lower temperatures under mechanical activation conditions using a cordierite addition. Production of synthetic cordierite and cordierite products (blocks of catalyst carries with a cellular structure) organized on a pilot-plant basis at the G. K. Boreskov Institute of Catalysis is reported.