The article discusses the first machine produced by Windmoeller & Hoelscher Company for gluing bottom plates into valved paper sacks with a digital system of glue application. The use of this machine reduces the readjustment time, increases the productivity and ensures ...
The article considers some aspects of products from Castolin Eutectic Company (Germany), which specialises in the development, production and supply of various types of materials and equipment for repair, restoration and protection against wear of process equipm...
The article reviews the product range of the Hennlich Engineering factory, which is part of Hennlich’ European Group – a supplier of components and devices for solving the problems of dustiness at handling of loose materials. In particular, they produce and supply loadi...
The article sums up a series of publications on enhancing the cement production efficiency and rational use of internal resources (raw materials, finished products, manpower and basic equipment) due to the application of vacuum technologies.
In order to satisfy the requirements for purification of kiln exhaust gases when burning alternative fuels, use is made of fabric bag filters. The article characterizes the new filter cloth produced by Donaldson Membranes Company (Great Britain) and provides the...
The article considers the manufacture of cements in which chromium (VI) is reduced by using various Cem-Protector products. Operating results are available for periods up to 12 months since their date of manufacture.
Three kinds of carbons, natural coal, activated carbon and pet coke were used as susceptors and heating sources, and heating patterns and sintering processes between the microwave fields and the conventional electric furnace were studied. The heating patterns in the mic...
The article reviews various classifications of thermal power station fly-ash used to produce cement and concrete, structure of their application in foreign countries and standard requirements. It provides details of the basic physical and chemical characteristics of the...
In the article authors propose some new solutions developed in order to improve specific properties of the calcium sulphate based materials, with a view to achieve better rheology control, higher mechanical strengths and improved water resistance.
The article considers the effect of various modifications of calcium sulphate, as well as hardening accelerators, on the properties of dry mixes based on a mixture of Portland cement and high-alumina cement for various floorings
