Journal
This paper explains the basic concepts, history of studies and the results of the Life Cycle Assessment (LCA) of the Czech Cement and Environm...
| Issue №6, 2015 |
| Section: Ecology and safety |
| Keywords: Czech cement, environmental product declaration, life cycle assessment, product category rules |
| Autor: S. Rollova. |
The properties of expansion additive synthesized by calcining kaolin from Zhuravliny Log deposit, limestone and natural gypsum mixed to an optimal rat...
| Issue №6, 2015 |
| Section: Science and production |
| Keywords: kaolin, expansion admixture, Portland cement |
| Autor: I.N. Medvedeva, S.A. Krasnobayeva, M.E. Voronkov, A.S. Brykov, Z.V. Stafeeva. |
In 2015 8,478.9 kt of cement and 5,862.2 kt of clinker were produced, or, respectively 0.1% and 0.8% less than in 2014. Per capita cement prod...
| Issue №6, 2015 |
| Section: Ukrainian pages |
| Keywords: cement and clinker production in Ukraine, cement consumption in regions of Ukraine |
In 2005, Czech Skanska in collaboration with MC-Bauchemie started developing rapid-hardening concrete for the fastest possible replacement of the exis...
| Issue №6, 2015 |
| Section: Concrete |
| Keywords: airport, speed of repair, concrete roads, "fast-setting concretes", repairs of cement concrete pavements |
| Autor: J. Srutka, M. Sapik. |
On October 13-16, 2015 in Beijing, China, XIV International Congress Chemistry of Cement took place. The program of the congress included about 700 re...
| Issue №6, 2015 |
| Section: Conferences, seminars, exhibitions |
| Keywords: chemistry of cement, adhesives, sustainable development, hydration and microstructure, thermodynamics, concrete mixtures, congress |
The paper describes the actual situation in the cement industry of the Kyrgyz Republic. Data are given related to the design capacities of cement plan...
| Issue №4, 2015 |
| Section: Review |
| Keywords: cement plant, design capacity, export, import, modernization |
| Autor: T.Sh. Dzhunushaliev, J.M. Abdyraev, A.Sh. Osmonaliev. |
It has been demonstrated that using a complex two-component additive based on zeolite materials and wollastonite increases the strength of Portland ce...
| Issue №4, 2015 |
| Section: Science and production |
| Keywords: Portland cement, zeolite-containing raw materials, wollastonite, complex additive, activation, strength |
| Autor: A.A. Panina, T.L. Lygina. |
The article describes AD*STAR polypropylene block bottom valve bags for packaging bulk materials. These bags are manufactured using a special technolo...
| Issue №4, 2015 |
| Section: Equipment and technology |
| Keywords: cement packing, valve bags, cost reduction, secondary fuel |
| Autor: M. Grabenweger, S. Eder. |
This article describes the benefits of transferring cement grinding systems from the open to the closed cycle. The performance indicators grow and pow...
| Issue №4, 2015 |
| Section: Equipment and technology |
| Keywords: cement grinding, ball mill, open circuit, closed circuit, separator, cement quality, power saving |
| Autor: M. Halbur. |
The article describes the modernization of the slurry mixer at GUP Chechencement. The study of options, the search for optimal solutions to minimize t...
| Issue №4, 2015 |
| Section: Equipment and technology |
| Keywords: slurry mixer, wet process, cement production |
| Autor: A.V. Morozov, A.V. Kornev, Sh.A. Kerimov. |