In the paper, various methods of CNT (carbon nanotubes) injection into cement composites are studied. Modified slurry mix is studied on setting time, heat emission development and chemical shrinkage. Physical and mechanical properties of the slurries modified with CNT and superplasticizer are observed.
On 04.10.2014 the entire Leube workforce had cause for celebration. This day marked a new record for the company’s lime works in Golling, 20 km south of Salzburg/Austria: seven years of operation without a single accident – that means 2555 injury-free working days ...
Bags made of polyethylene (PE) are suited for many requirements, and are used for transportation and sales of many consumer goods. Yet, who would have imagined some years ago that powder-type products could also be filled into compact and weatherproof PE bags in an environment-friendly process? ZKG International had the opportunity to visit HAVER & BOECKER at the company’s headquarters in Oelde/Germany ...
1 Introduction
Increased resource efficiency can offer competitive benefits to industry. This is the content of a memo, released by the European Commission. According to the European 2020 program, it...
Due to the compact design and material transportation system of vertical roller mills (VRM), some important streams (total mill feed and discharge, dynamic separator feed and reject) remain in the mill casing. This situation leads to sampling problems around the equipment. This paper discusses a new simple sampling technique used for VRM in order to evaluate the performance of grinding and classification ...
Lafarge-Holcim will have the largest cement capacity of any of the cement producers in the Americas after their merger and sale of assets to CRH. In the following review we will discuss the implications of the merger, profile the major cement rivals in this region and look at the latest market developments in the major markets of the USA, Brazil and Mexico.
Titan Cement, Egypt, ordered a vertical roller mill of the type MPS 2800 BK from Gebr. Pfeiffer SE. The mill, which will be set up in production line no. 1 of Beni Suef works, is designed for a...
The IT-Logistic Solution VAS of Fritz & Macziol (FuM) becomes an integral part of the „Logistic Efficiency Optimization“ initiative (LEO) of the HeidelbergCement AG. Within this project an...
Indeed, you have found the way to your library? Or the stack of magazines has found you? Time is too valuable! Now, you have two options: to sign the batch card or to treat it like a flip book....
The University of Limerick has received one of Europe’s most powerful microscopes supported by NT-MDT, a world-leading manufacturer of atomic force based microscopes (AFM), based at Zelenograd,...
