| 摘要 |
The invention relates to the production of nitric acid by direct oxidation of atmospheric nitrogen to the nitric oxide with further absorption of nitric oxides with water. Formation of nitric oxides is carried out in combustion chamber of steam and gas turbine engine by oxidation of molecular nitrogen with atmospheric oxygen at high temperature and pressure. In combustion chamber nitric oxides in gas phase are mixed with aqueous vapor formed at injection of water to the combustion chamber. In the turbine of steam and gas engine the mixture is promptly cooled, a liquid phase of working medium being a solution of nitric acid is separated and through pump is collected into the container, and gaseous fraction in a form of exhaust is released into the atmosphere. The increasing of concentration of nitric acid is carried out by means of its multiple uses as working medium in working cycle of steam and gas turbine engine. The installation can be used as generator drive for the production of electrical power for the needs of manufacturer or as a drive, for example, of gas-compressor plant. |
