Chemistry of inorganic compounds – Sulfur or compound thereof – Elemental sulfur
Patent
1988-06-13
1990-06-19
Russel, Jeffrey E.
Chemistry of inorganic compounds
Sulfur or compound thereof
Elemental sulfur
23293S, 55 73, 55 82, 423574L, 423578R, B01D 4300, B01D 4706, C01B 1702, C01B 1705
Patent
active
049352210
ABSTRACT:
An apparatus and process are described for the cooling and condensing of sulfur and water vapors from a Claus gas below the sulfur freezing point (248.degree. F.) at low pressure (<30 psia), so that solid sulfur and condensed water are simultaneously removed from the Claus gas without solid sulfur plugging of the separation equipment and with efficient separation of the sulfur from water.
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Bronfenbrenner James C.
Chen Michael S.
Moniz M.
Rao Pradip
Air Products and Chemicals Inc.
Chase Geoffrey L.
Marsh William F.
Russel Jeffrey E.
Simmons James C.
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