Multi-chamber silos for blended cements: current trends

The paper describes the design of multi-chamber silos for blended cements and their components and outlines the advantages of such silos. The information on mixers used in the manufacture of such cements is offered. The examples of new multi-chamber silos, constructed i...

A system for silo cleaning

This paper describes the principle of operation of GIRONET® mechanized system for cleaning silos, bins and other containers, with full safety for operators and staff. The characteristics of the system and the key benefits of its use are explained.

Using 3-D modeling for plant capital projects

This article explains how to use high-performance 3D design technology in the development of technical documentation for various cement plant projects and describes how to use 3D modeling to improve the efficiency of design work. The examples of different types of desig...

Quality Based PEF Concept

Over the past few years E2 and TITAN Cement have developed an approach to the utilization of solid alternative fuels in cement kilns. Our end product (Processed Engineered Fuel) differs from conventional solid alternative fuels in that we try to start with the b...

Portland cement containing fly ash for prevention of alkaline concrete corrosion

The issues of using dust-like fly ash to reduce the expansion strain of cement-sand mortar with the development of alkaline corrosion are addressed. The results of X-ray studies of the fly ash reactions in the solution of calcium hydroxide, a liquid medium simulating th...

A new accelerator for energy-saving technologies

New accelerator on organic base has been developed. While combined with superplasticizersit it allows to realize energy-efficient technologies for reinforced concrete products fabrication. On the base of calorimetry and XRD data we supposed that early strength rise is d...

Recent advances and uses of roller compacted concrete pavements in the United States

Roller Compacted Concrete (RCC) is a no slump concrete that is placed by an asphalt paver and compacted with vibratory rollers similar to asphalt pavement construction. RCC has long history of good performance as a pavement for ports, container yards, and manufa...

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