Abstract:
Disclosed is a process for the concurrent production of hydrogen and sulphur from a H2S-containing gas stream, with zero emissions. The method comprises the thermal oxidative cracking of H2S so as to form H2 and S2. Preferably, the oxidation is conducted using oxygen-enriched air, preferably pure oxygen. The ratio H2S/O2 in the feedstock is higher than 2:1, preferably in the range of 3:1-5:1.
Abstract:
Disclosed is a process for the concurrent production of hydrogen and sulphur from a H2S-containing gas stream, with zero emissions. The method comprises the thermal oxidative cracking of H2S so as to form H2 and S2. Preferably, the oxidation is conducted using oxygen-enriched air, preferably pure oxygen. The ratio H2S/O2 in the feedstock is higher than 2:1, preferably in the range of 3:1-5:1.
Abstract translation:公开了一种从含H2S的气流同时生产氢和硫的方法,零排放。 该方法包括H2S的热氧化裂化,形成H2和S2。 优选地,使用富氧空气,优选纯氧进行氧化。 原料中H 2 S / O 2的比例高于2:1,优选在3:1-5:1的范围内。