Journal
The article considers the methodology and equipment for determination of the size of cement particles by the laser diffraction method.
It is shown tha...
| Issue №4, 2008 |
| Section: Control of production |
| Keywords: partical size distribution, measuring methods, experimental methods |
| Autor: C. Megier, Y. Shinozaki, M.V.Vaag. |
The article examines the design concept of a hybrid filter and shows its advantages. It describes the conversion of ESPs of the kiln/raw mill system t...
| Issue №4, 2008 |
| Section: Ecology and safety |
| Keywords: electrofilters, requirements, dust, reequipment, hybrid filter |
| Autor: E.C. Reple, H.V. Pedersen. |
The article considers the effect of the characteristics of Portland cement and alumina cements and their ratios on the properties of rapid-hardening m...
| Issue №4, 2008 |
| Section: Dry construction mixes |
| Keywords: dry construction mixes, binding agents, researchs |
| Autor: I.N. Medvedeva, Yu. M. Kudla. |
Using the Gibbs potential minimization method, a phase formation mechanism was studied during hydration of the 3CaO·Al2O3 — CaSO4 · 2H2O — СаСО3 syste...
| Issue №4, 2008 |
| Section: Science and production |
| Keywords: calcareous spar, Gibbs potential |
| Autor: S.P. Sivkov. |
The work examines the effect of fired brucite and a water-repellent additive – soapstock – on the salting-out of cement stone. It was established that...
| Issue №4, 2008 |
| Section: Science and production |
| Keywords: salt spew, X-ray phase analysis, soap stock |
| Autor: I.G. Luginina, I.N. Afonina. |
The section includes information on mills, wear-resistant materials, grinding intensifiers, bag filters, transport of powders, separators, drying, hig...
| Issue №5, 2008 |
| Section: Stages of production |
| Keywords: mill, wear-resistant substance, grinding intensifier, bag filters, powders, separators, heavy-duty drives, compressors, electrical machine |
The article analyses the prospects of the Chinese cement market for the period up to 2010. It assesses the role of development of the housing construc...
| Issue №5, 2008 |
| Section: Review |
| Keywords: cement consumption, housebuilding, investment, delivery performance, export potential |
| Autor: Su Zhang. |
The article discusses frequency converters and smooth start-up devices, their design and operating principle, as well as their varieties and basic cha...
| Issue №5, 2008 |
| Section: Equipment and technology |
| Keywords: frequency-regulated drive, induction motor, power tongs, bypassing |
| Autor: R.M. Khusainov. |
The article characterizes the Densit ApS (Denmark) materials used for lining of various designs and for kinds of production.
The Densit® mater...
| Issue №5, 2008 |
| Section: Equipment and technology |
| Keywords: loss minimization, wearproof refractory, lifetime of equipment |
| Autor: D. Kiselyov. |
The article considers new solutions by BEUMER Company in the field of belt and chain bucket elevators. It describes the technical data of the elevator...
| Issue №5, 2008 |
| Section: Equipment and technology |
| Keywords: equipment, conveyors, bucket elevators |
| Autor: BEUMER Maschinenfabrik GmbH & Co. KG.. |