84521 ⎘
Sulfur; Compounds thereof; Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process characterised by the catalytic conversion at least one catalyst bed operating below the dew-point of sulfur
System for hydrogen sulfide destruction and sulfur recovery
#2Process for removing sulfur compounds from a gas with hydrogenation and direct oxidation steps
#3Apparatus for in-situ production of low dissolved hydrogen sulfide, degassed, sulfur from Claus sulfur recovery
#4Apparatus for in-situ production of low dissolved hydrogen sulfide, degassed, sulfur from Claus sulfur recovery
#5Process for gas sweetening
#6Process for desulphurization of a gaseous effluent comprising a device for on-line analysis and control
#7SULFUR REMOVAL FROM GASES
#8Increased capacity sulfur recovery plant and process for recovering elemental sulfur
#9Methods and systems of sub-dew point sulfur recovery with interstage membrane units
#10Methods for SO2 recoveries from sulfur plants