Abstract The physicochemical basis of iron polysilicate sulfide technology is considered. Using a variety of physicochemical studies, the system of “amorphous silicon dioxide – iron chloride” was studied, not only the interaction between the components in this system with the formation of iron polysilicate was proved, but also the activating effect of the modifier on […]
Abstract Diagnostics of production equipment is an urgent task for modern enterprises. It allows timely identifying the emerging equipment malfunctions, prevent their occurrence and switch from emergency repairs to scheduled preventive repairs. One of the ways to identify a malfunction is to visually inspect the equipment itself, use the instrumentation readings and the light indication […]
Abstract The change in SMART values that occurred during operation, namely, parameters characterizing the reliability of hard magnetic disks in computers, is considered. It is precisely those parameters that are considered critical due to the fact that if their values increase, the probability of failure of information storage devices on hard drives increases. The scientific […]
Abstract Many models for assessing the maturity of the process management system of an enterprise (in particular, “CMMI”; “classification of the states of the process management system in industrial enterprises” proposed by A. Karamyshev, I.I. Makhmutov, S.A. Sych, a five-level maturity model “BI”, etc.) the highest level is called the pursuit of excellence. At this […]
Abstract Cars with an internal combustion engine consume a large amount of fuel and emit harmful substances into the environment with exhaust gases. The ecology problem is especially acute in large cities and near federal highways. At the same time, emissions from automobile transport are growing at a faster pace, and its share in emissions […]
Abstract One of the ways to significantly increase the competitiveness of an industrial enterprise is to outsource its inefficient business processes. An analysis of the literature showed that the decision on outsourcing is currently based mainly on expert assessments. The use of quantitative methods for assessing the value of business processes (primarily the ABB method […]
Abstract In the article, the use of the drug, Etafos-f at concentrations of 10-4 , 10-5 , 10-6 , 10-7 g/dm3. as an activator of activity of the biocenosis of activated sludge in the purification of coolant-containing wastewater. The study found that the addition of the drug in a concentration of 10-4 g/dm3 reduces the […]
Abstract The article proposes a technology for producing castings from aluminum cast iron with an aluminum content of 10 … 19% by centrifugal SHS casting, which is an environmentally friendly production and ensures the production of castings with high mechanical properties for structural materials. Due to the structural features of aluminum cast irons, they have […]
Abstract Due to its properties, natural gas can be used in all transport segments. Compressed natural gas is effective in transport, which is operated in urban locations. This is passenger, light freight transport, utility machinery. The environmental impact of large fleets is higher than personal vehicles due to large annual mileage, so the fleets of […]
Abstract Russian companies show significant interest in the implementation and development of process management. This is primarily due to the economic feasibility of its application. Secondly, with the opportunities that open up at each level of development of the process control system. The introduction of the process management technology of the enterprise increases in a […]