Journal
| Issue №6, 2015 |
| Section: Dates |
| Keywords: B.S. Albats |
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. |
The phase formation during hydration of quicksetting mortars based on Portland cement, aluminate cement and calcium sulphate with various organic addi...
| Issue №4, 2015 |
| Section: Science and production |
| Keywords: rapid setting mortar, hydration, phase development, length change |
| Autor: T. Westphal, T.A. Bier. |
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 main trends concerning grinding processes in the cement industry are still higher efficiency, reduction of the power consumption and system simpli...
| Issue №4, 2015 |
| Section: Equipment and technology |
| Keywords: grinding optimization, ball mill, vertical roller mill (VRM), high pressure grinding rolls (HPGR), horizontal roller mill |
| Autor: K. Eichas. |
The article focuses on the use of the latest 4th generation drive manufactured by RENK (Germany) under the name of COPE and designed for verti...
| Issue №4, 2015 |
| Section: Equipment and technology |
| Keywords: mill drive, planetary gear, torque, vertical roller mill, mill power |
| Autor: P. Boiger. |
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. |
The article is devoted to the experience of modernizing planetary PPU gear units of the Swiss FLSmidth MAAG Gear. The new gear is smaller in weight an...
| Issue №4, 2015 |
| Section: Equipment and technology |
| Keywords: planetary gearbox, roller press, cement mill, modernization |
| Autor: R. Wartenweiler, A. Troshina. |