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..

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