The data on the corporate structure of the Japanese cement industry, its facilities, cement production and consumption, exports and imports of cement and clinker are provided. In 2020, Japan produced 48.6 Mt of clinker and 57.1 Mt of cement; 5.0 Mt of cement and 6.0 Mt ...
The examined fine mineral additives introduced into Portland cement increase the strength of cement both during its hardening in standard conditions and after heat and moisture treatment. The optimum content of fine diopside is 7%, fine limestone - 1-3%, combine...
It is proposed to intensify clinker formation in the pro-duction of Portland cement to use the slurry from neutralization stations at chemical plants after neutral-ization of acidic effluents from mineral acid production facilities. This slurry introduced into the cemen...
In 2022, two cement plants of SLK Cement, which is part of the Buzzi Unicem corporation in the Dyckerhoff East Division, are celebrating their anniversary. The Sukholozhskcement plant is 50 years old, the Korkino plant is 65 years old. Both plants are implementing moder...
The article highlights the basic issues to be ad-dressed at the final stage of an investment project. The control of the course of construction work by all participants of the project, handling of the required paperwork and the specifics of the final stage up to the com...
Information is given on the construction and mo dernization by Italian Euromecc s. r. l. of cement terminals in various countries of the world. The main technical characteristics of the terminal facilities and equipment are given. In the suburbs of Paris the company bui...
Pneumotech pulse nozzle systems are produced by OOO Pneumotech. The company staff carries out all work on design, set-up, installation and commissioning. Pneumotech technology is a programmed system of pressurized air supply to the surge tank, allowing to eliminate hang...
The design, engineering and technological docu-mentation is developed and a complex of equipment is manufactured for the process line of autoclaved aerated concrete wall blocks production with improved strength and heat insulation properties. The high-capacity process l...
| Author: A.Y. Panychev, A.V. Benin, V.Y. Solovieva, V.A. Chernakov, A.V. Khitrov |
| Section: Equipment and technology |
| Keywords: innovative material, increased strength, thermal-insulating properties, cutting of solid monolith, autoclave curing, gas concrete, automation, geometry fidelity, process line, equipment |
A conveyor analyzer AGP-K is described, which operates by the tagged neutron method and makes it possible to obtain data on the elemental composition of the material on the conveyor every 40 seconds. Technical characteristics of the analyzer are given and its advantages...
The article is focused on the current problem of recycling phosphogypsum, one of the many types of industrial wastes generated in large amounts at OAO Gomel Chemical Plant. The authors present the results of studies of artificial gypsum rock production by neutralizing v...
