CATALYTIC REFORMING PROCESS

摘要

petroleum processing. SUBSTANCE: hydrofined gasoline fraction is passed with recycling hydrogen-containing gas at elevated temperature and pressure through several reactors charged by platinum-containing catalyst. Gaseous product mixture is cooled, recycling hydrogen-containing gas separated in high-pressure separator, and dissolved hydrogen and C1-C3-hydrocarbons are separated in second-step separator at pressure 1.1-1.3 MPa. Instable catalysate is then stabilized in rectifier operated at top temperature 55-75 C, bottom temperature 185- 195 C, and pressure 1.1-1.3 MPa. EFFECT: increased yield of stabilized catalysate. 4 ex