Catalyst for Desulfurization of Industrial Waste Gases and Process for Preparing the Catalyst

Patent · Mon Dec 26 23:00:00 EST 1983

OSTI ID:6920859

Dupin, T

Industrial waste gases containing objectionable/polluting compounds of sulfur, e.g., H/sub 2/S, SO/sub 2/ and such organo-sulfur derivatives as COS, CS/sub 2/ and mercaptans, are catalytically desulfurized, e.g., by Claus process, employing an improved catalyst comprising titanium dioxide and calcium, barium, strontium or magnesium sulfate.

• Assignee: Rhone-Poulenc Specialites Chimiques (France)
• Patent Number(s): US 4422958
• OSTI ID: 6920859
• Country of Publication: United States
• Language: English

Related Subjects

32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION
320305* -- Energy Conservation
Consumption
& Utilization-- Industrial & Agricultural Processes-- Industrial Waste Management
ALKALINE EARTH METAL COMPOUNDS
ALKALINE EARTH METALS
BARIUM
CALCIUM
CARBON COMPOUNDS
CARBON OXYSULFIDE
CARBON SULFIDES
CATALYSTS
CHALCOGENIDES
CHEMICAL COMPOSITION
CHEMICAL PREPARATION
CHEMICAL REACTIONS
CLAUS PROCESS
CONTROL
DESULFURIZATION
ELEMENTS
GASEOUS WASTES
HYDROGEN COMPOUNDS
HYDROGEN SULFIDES
INDUSTRIAL WASTES
MAGNESIUM COMPOUNDS
MAGNESIUM SULFATES
METALS
OXIDES
OXYGEN COMPOUNDS
POLLUTANTS
PROCESS CONTROL
STRONTIUM
SULFATES
SULFIDES
SULFUR COMPOUNDS
SULFUR DIOXIDE
SULFUR OXIDES
SYNTHESIS
TITANIUM COMPOUNDS
TITANIUM OXIDES
TRANSITION ELEMENT COMPOUNDS
WASTES