This paper presents the author's method of developing an original solution to improve the efficiency of the exhaust gas recirculation system for diesel engines based on the TRIZ-FSA system with obtaining a patent for the method and device.

This paper presents the authors’ method of developing an original solution to improve the efficiency of oil transport through a pipeline based on the TRIZ-FSA (TIPS-FCA) system with obtaining a patent for a method and device.

The article provides an analysis of the use of biofuels and water-based fuels in thermal power plants. The problems of using these types of fuel and biofuel are identified, a new technical solution and water-synthetic fuel in the form of a water-fuel composition, which is patented as a water-containing composition and method for its preparation, are proposed. This composition can be used in various thermal engines and rocket installations. For various kinds of water-fuel composition, components had been calculated and designed for maximum cost efficiency. A feasibility study of one of the options of the use of water and fuel compositions for MAZ - 6601 engines shows the economic feasibility of the use of water and fuel compositions.

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The article offers a strategy for increasing the Russian economy through the rational use of the country's natural resources. As tools, it is offered to apply a functional approach to determine the critical functions of the system in order to generate additional income to improve the country's economy. A scheme for influencing the control system using the negative feedback method to improve the quality of the system is offered. New criteria are proposed for assessing the work of governors and ministers. For the implementation of the introduced innovative technologies, it is proposed to use funds from the excess profits of oil companies. Code JEL L20, M11, O11, O12, P11, C52, A20.