Journal

Keywords: drive, gear, rotary kiln, rotary dryer

Autor: A. Gzhibovsky.

The second cement production line of OOO YUGPK in Novotroitsk commissioned.

In August 2013 tests to validate the performance guarantees under the contract between South Ural Mining and Processing Company (OOO YUGPK) an...

Issue №1, 2014

Keywords: dry process cement production line, equipment, engineering, greenfield projects

Autor: A.V. Dianov, O.V. Dubinin, D. Wetzel, E.V. Schegolyaev.

Upgrading of steel liner plate design in ball mills

The experience of the Zlatoust Metaplast foundry (ZLZ Metaplast) in upgrading the steel liner plate design in ball mills is described. A new l...

Keywords: liner plate, ball mill.

Reliable commissioning.

The progress of commissioning a new dry process production line at Verkhnebakansky cement plant under the supervision of professionals from the Danish...

Keywords: cement production, process line.

Unloading and transportation of materials by fluidization systems.

Fluidization systems used for unloading bins and transporting bulk materials developed by Finnish Lahti Precision are described. The system of control...

Keywords: fluidization, discharge, transportation, hose.

Frequency converters at ОАО Akhangaran-Cement.

Replacement of the cooler drives of rotary kilns at Akhangaran-Cement, with the installation of induction motors from German company KEB using frequen...

Keywords: gear system, asynchronous motor, frequency regulation, rotary kiln.

An underground complex of raw material feeding.

The article describes accomplished reconstruction of Novoross-Cemenf s quarries with creating fundamentally novel technological scheme of cement raw m...

Keywords: Novoross-Cemenf, cement plants, underground complex, raw materials

Autor: V.M. Starovoytov.

Mill drive modifications

A method is suggested for prevention of damage to roller mill drives with a low rotation speed. The method is based on the use of slider bearings with...

Keywords: Helmke, roller mill, drive power

Autor: B. Mathiaszyk.

Cement grinding – a comparison between vertical roller mill and ball mill

Over the last three decades the vertical roller mill has become the preferred mill for grinding of raw materials. The grinding efficiency of the verti...

Keywords: mill flow, product quality, dehydration of gypsum, operating cost, support, cost

Autor: S. W. Jorgensen.

How to repair tire and roller wear

The article discusses the types of wear of journal roller bearings and bandages of rotary cement kilns, reasons that cause such wear and problems that...