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Information × Registration Number 0219U100195, 0115U004360 , R & D reports Title Development of the scientific-and-technical foundations of using secondary energy resources by the method of thermochemical recuperation popup.stage_title Head Shrаiber Oleksаndr A., Доктор технічних наук Registration Date 30-01-2019 Organization Institute of General Energy National Academy of Sciences of Ukraine popup.description2  The subject of inquiry is the process of reforming of natural gas and biogas with different oxidizers (flue gases, water vapor, carbon dioxide, and air) as applied to the technology of using thermal secondary energy resources by the method of thermochemical recuperation. The aim of our work is to generalize the “traditional” method of thermochemical recuperation, developed by the authors earlier, to determine thermodynamic and technical-and-economic characteristics of recuperation schemes for different heat engines and industrial furnaces, and to develop recommendations as to the introduction of this technology. We have analyzed restrictions of the traditional method of thermochemical recuperation and developed software for calculating the evolution of state of a reacting gas mixture of arbitrary composition and using the enthalpy of cooling of high-temperature elements of thermal facilities. We also created a package of applied programs for the calculation of thermodynamic and technical-and-economic characteristics of schemes of thermochemical recuperation for heat engines and industrial furnaces and carried out wide numerical investigations. The basic result of our work lies in the following: practically for all variants of calculations, the investments to reforming facility are quite low, and, therefore, the pay-back period of investments has the order of several months. Thus, our calculations confirm that thermochemical recuperation is an advisable variant of using secondary energy resources: enthalpy of flue gases and cooling of high-temperature facilities. Product Description popup.authors popup.nrat_date 2020-04-02 Close