Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Removal of acidic contaminants from gas streams by caustic impregnated activated carbon

Patent ·
OSTI ID:5843475
Gas streams contaminated with acid and acid precursor gases and vapors are purified by contacting the gas streams with activated carbon impregnated with sodium hydroxide.
Assignee:
Calgon Corp
Patent Number(s):
US 4273751
OSTI ID:
5843475
Country of Publication:
United States
Language:
English