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 […]
Abstract The water flow rate of the cooling system of tower cooling towers is considered as a controlled parameter. Using data on the irregularity of irrigation density over the cross-section, a regression model of the operating characteristic of a tower cooling tower was obtained, which establishes the dependence of the temperature difference on the irrigation […]
Abstract In this article, we analyze the existing methods for limiting water inflow in wells and the problems associated with them. The fields, their geological structure, fluid properties and geological exploration of the blocks under consideration were also considered and analyzed. To fully understand the problem, we analyzed the development status, the properties of polymers […]
Abstract The article discusses the use of a laser Doppler anemometer for measuring flow parameters with a high degree of turbulence in power plants. Due to the lack of rigorous analytical solutions of the equations describing the turbulent flow regime of liquid and gas flows, the use of experimental methods for studying flows is an […]