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Title: | Magnesia Binder Preparation from Local Natural and Technogenic Raw Materials |
Authors: | Erdman, Svetlana Vladimirovna Gapparova, K. M. Khudyakova, T. M. Tomshina, A. V. |
Keywords: | природное сырье; техногенное сырье; доломиты; полиметаллические руды; обжиг; упрочнение; бишофит; структуры; dolomite; tailings of polymetallic ores; calcination; hardening; bischofite; structure |
Issue Date: | 2014 |
Publisher: | Elsevier |
Citation: | Magnesia Binder Preparation from Local Natural and Technogenic Raw Materials [Electronic resource] / S. V. Erdma [et al.] // Procedia Chemistry . — 2014 . — Vol. 10 : Chemistry and Chemical Engineering in XXI century . — [P. 310-313] . |
Abstract: | The preparation of magnesia binders based on natural and technogenic mineral was the result of the research. The obtained magnesia binders possess the increased flexural and compressive strength which values are close to ones of natural materials. High flexural and compression strengths are associated with the features of the hardened caustic dolomite containing magnesium oxyhydrochlorides which crystallize as a fiber. The fibrous crystals not only increase the cement strength, but also act as a reinforcing material. The resulting magnesia binder does not require a moist environment at hardening. It is characterized by decorativeness and ecological compatibility, has a neutral hardening product composition. |
URI: | http://earchive.tpu.ru/handle/11683/35512 |
Appears in Collections: | Материалы конференций |
Files in This Item:
File | Description | Size | Format | |
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dx.doi.org-10.1016-j.proche.2014.10.052.pdf | 623,96 kB | Adobe PDF | View/Open |
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