| 摘要 |
The method for the utilization of nitric-acid oxidizers of propellant comprises mixing of oxidizer with the preliminary cooled solution of nitric acid with the simultaneous slip stream of solved nitrogen oxides and the preparation of trade nonconcentrated nitric acid. The slip stream of solved nitrogen oxides at first is carried out from the trade nonconcentrated nitric acid, and the obtained gases are directed to the slip stream of solved nitrogen gases from nonconcentrated nitric acid, obtained after mixing with oxidizer, besides for the slip stream the enriched by oxygen air is also used. |
