NEW REACTOR FOR SUPER HIGH-TEMPERATURE AND PRESSURE REACTIONS

摘要

FIELD: process engineering.;SUBSTANCE: invention relates to reactor for chemical high-exothermic reactions at 1600°C and 100 bar. Reactor has reaction zone confined by inner wall and surrounded by inner chamber confined by inner metallic surface and inner wall made from refractory material wit porosity smaller than 50 vol. % and density exceeding 1000 kg/m³. It has one inlet for part of reagents, inlet for another part of reagents, effluents discharge branch pipe to extend built-in heat exchange central branch pie. It has also central chamber confined by outer metallic shell and inner metallic surface of inner chamber and filled with isolation material. Said material features heat conductivity lower than 0.5 W/(m;K), preferably lower than 0.1 W/(m;K), and density smaller than 500 kg/m³. This allows maintaining in reaction zone Z: temperature of 1000°C to 1600°C, pressure of 50-100 mar, and pressure difference between inner chamber (I) and outer chamber (II) of 0.1-3 bar, preferably, 0.3-2 bar. Invention covers also method of partial oxidation or combustion of hydrocarbon compounds.;EFFECT: chemical high- exothermic reactions at 1600°C and 100 bar.;7 cl, 2 dwg, 1 ex