Method and device for the continuous production of hydrogen...

Details Method and device for the continuous production of hydrogen... Method and device for the continuous production of hydrogen...

2008-01-14

2010-11-16

Vanoy, Timothy C (Department: 1793)

Chemistry of inorganic compounds

Sulfur or compound thereof

Binary compound

C423S564000, C422S129000, C422S160000, C422S161000, C422S187000, C422S211000, C422S222000, C422S234000

Reexamination Certificate

active

07833509

ABSTRACT:
The invention relates to a process and to an apparatus for preparing hydrogen sulfide H2S by converting a reactant mixture which comprises gaseous sulfur and hydrogen over a solid catalyst. The reactant mixture is converted at a pressure of from 0.5 to 10 bar absolute, a temperature of from 300 to 450° C. and a sulfur excess in a reactor (1). The sulfur excess corresponds to a ratio of excess sulfur to H2S prepared of from 0.2 to 3 kg of sulfur per kg of H2S prepared.

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