Journal
This article describes one of the modern technological solutions by Siemens to control the rate of induction motor drives with an option to recover th...
| Issue №5, 2014 |
| Section: Automation of production |
| Keywords: slip-ring motor, Slip Energy Recovery (SER), energy efficiency |
| Autor: D.M. Krisyuk. |
The joint implementation of facility modernization projects of Podolsky Cement, part of the CRH group, developed a strong partnership between it and t...
| Issue №5, 2014 |
| Section: Automation of production |
| Keywords: automation, process control system, instrumentation, MES |
| Autor: A. Kaufmann. |
The effect of ammonium bifluoride additive on the chemical reactivity of raw cement mixes was examined. It was found that the induction of 0.3-0.7%...
| Issue №5, 2014 |
| Section: Science and production |
| Keywords: reactionary ability, raw mix, ammonium bifluoride, burning, clinker, mineralogical composition, free calcium oxide |
| Autor: Yu.G. Kozlovsky, V.A. Lotov, Ye.A. Sudarev. |
Ukrainian cement industry. Results of operations in the 1st nine months of 2014.
| Issue №5, 2014 |
| Section: Ukrainian pages |
| Keywords: production of cement and clinker in Ukraine, cement sales, cement consumption by regions of the Ukraine. |
The paper describes the activities of the organization Cement Sustainability Initiative, CSI, of the World Business Council for Sustainable Developmen...
| Issue №5, 2014 |
| Section: Ecology and safety |
| Keywords: cement and concrete production, sustainable development, externalities. |
| Autor: P. Fonta. |
Telescopic loading devices for the cement industry, developed and produced by HENNLICH group of companies, are discussed. This equipment addresses the...
| Issue №5, 2014 |
| Section: Ecology and safety |
| Keywords: loading spout, telescope-type loader, bulk material |
| Autor: S.O. Polyakov. |
The story of the construction of the bridge in Souillac, France, and the technical decisions taken in connection with its repair aredescribed. The com...
| Issue №5, 2014 |
| Section: Concrete |
| Keywords: concrete, mortar, repair |
| Autor: P. Lac. |
The available data from the literature on alkali-silica reactions in Portland cement concretes, the role of active mineral additives, the mechanisms o...
| Issue №5, 2014 |
| Section: Concrete |
| Keywords: concrete, alkali-silica reactions, corrosion inhibitor |
| Autor: A.S. Brykov, M.Ye. Voronkov. |
Chemical admixtures have long been known for the beneficial role they play in improving the engineering properties of concrete and mortar mixtures. Lo...
| Issue №5, 2014 |
| Section: Concrete |
| Keywords: concrete, air entraining agents, superplasticizers |
| Autor: A.A. Jeknavorian. |
The article presents a review of the presentations made at Cemtech Conference held in Istanbul, Turkey on September 28— October 1, 2014.