Assessment of the impact of a number of factors on the cement consumption in the world allows us to forecast its decrease by 2030. The total production capacity of Chinese cement manufacturers is expected to shrink while the total capacity of cement manufacturers in...
The article presents the indicators of the Russian construction industry, and also shows a high degree correlation between the dynamics of GDP and the volume of construction work in the country. The construction segment grew steadily in 2021-2023. There is predicted...
The article summarizes the performance of the cement industry in Pakistan. In the fiscal year 2022 (July 1, 2021 — June 30, 2022), 16 companies in the industry were operating in the country, owning the facilities with a combined annual cement production capacit...
The article presents the mechanisms of the influence of standardization on the issues related to the regulation of the cement products market. The order of using the tools of technical regulation is described. Information is given about the ongoing and planned work ...
The requirements for Portland cement clinker included in the new GOST 34850–2022 Commercial Portland cement clinker. Technical conditions, and some organizational and methodological issues related to its application at cement plants, are examined.
The article presents recommendations of OOO Cemservice related to stage-by-stage upgrading of the cement grinding section and describes the practical experience gained in the process. Such upgrading of grinding equipment allows to increase its production rate, reduc...
The use of 3DESA filter cartridges with bags made of corrugated needle-punched fabric according to the technology of OOO DESA makes it possible to upgrade bag filters without changes in their design. Such modernization allows to increase the filtration area with unc...
Agricultural wastes are a promising source of raw materials for building materials of various kinds, primarily concrete, where such wastes can be used as aggregates, fillers, reinforcing additives, etc. The article deals with the use of agricultural wastes in concre...
| Author: S.A. Stelmakh, E.M. Shcherban, A.B. Paskachev, T.G. Rzhevskaya, L.D. Mailyan, I.F. Razveeva, A.A. Pogrebnyak |
| Section: Waste utilization |
| Keywords: agricultural waste, rice husks, banana fibers, coconut fibers, biochar, concrete |
Production of high quality cement requires information on the mineralogical and chemical composition of the components and the final product. ANTS SCIENTIFIC INSTRUMENTS (China) offers a wide range of equipment for sample preparation at all stages of production.
The article gives a review and analysis of the main regulatory documents establishing methods of determining the reactivity of aggregates for concrete, developed by leading international standardization organizations - the Reunion Internationale des Laboratoires et ...
