Journal
The process of gunning is well known in the cement industry. In recent time the refractory producers have improved their gunning materials in the fiel...
| Issue №4, 2010 |
| Section: Refractories |
| Keywords: refractories; repair; process of gunning, shotcrete; gunning materials |
| Autor: C. Wolf. |
A study was made of the capability of lithium-silica-containing solutions obtained by interaction between aqueous colloidal dispersion SiO2 and LiOH t...
| Issue №4, 2010 |
| Section: Science and production |
| Keywords: colloidal silica; lithium polysilicates; alkali-silica reactions; alkali corrosion of concretes |
| Autor: A.S. Brykov, A.V. Anisimova. |
In the course of laboratory and industrial investigations we have tested that reducing slag as well as of the setting of the sulfatization degree of r...
| Issue №4, 2010 |
| Section: Science and production |
| Keywords: hexavalent chromium; chromates; soluble chromium; clinker firing; reducing substance |
| Autor: F.D. Tamás, L. Opoczky, L. Sas. |
A study was made of hydration of mixed cements including Portland cement clinker and some silica-containing materials. Differences were identified in ...
| Issue №4, 2010 |
| Section: Science and production |
| Keywords: Mixed binders; granulated blast furnace slag; ash-slag waste; cement hydration; strength growth of cement stone |
| Autor: V.A. Svidersky, V.V. Tokarchuk, N.E. Sobolev, S.N. Chepurko. |
Admixture of LiF (2%) into the raw mix allows to produce clinker containing alite (KN=0,9; n=2,19; p=1,29) at the temperature of 1...
| Issue №4, 2010 |
| Section: Science and production |
| Keywords: Portland cement clinker; clinker minerals; fluorine-containing mineralizers; lithium fluoride |
| Autor: V.D. Barbanyagre, T.A. Koledaeva. |
The article describes bag filters with pulsed regeneration of filter sleeves (developed by ZVVZ – Enven Engineering a.s., Czech Republic) for ...
| Issue №4, 2010 |
| Section: Ecology and safety |
| Keywords: bag filter; gas cleaning; «pulse-jet» |
| Autor: P. Jelinek, P. Poskocil. |
The article considers Sika® ViscoCrete® technology that, by using additives, enables formation of concrete formulations with enhanced properties. In p...
| Issue №4, 2010 |
| Section: Application of cement |
| Keywords: admixtures; durability of concrete; flowability of fresh concrete; the water / cement ratio; polycarboxylate ethers |
| Autor: J. Schrabback. |
The article considers and analyses prospects of production, requirements to raw materials, regularities of structure formation, peculiarity of technol...
| Issue №4, 2010 |
| Section: Application of cement |
| Keywords: Portland cement; graphite; technical carbon; electroconductivity; composite material; resistance heating systems |
| Autor: A.N. Lopanov, A.Yu. Semeykin, E.A. Fanina. |
ZAO Maltsovsky Portland Cement, which is part of EUROCEMENT Group holding, celebrates the 110th anniversary of its foundation, describes its operating...
| Issue №4, 2010 |
| Section: Jubilees |
| Keywords: Maltsovsky Portland Cement; cement brands; modernization |
In continuation of our publications under the heading Cement Production Process Stages (Quarries - № 6 for 2007, Grinding - № 5 for 2008, Firing –...
| Issue №5, 2010 |
| Section: Stages of production |
| Keywords: test |