X-Nico

unusual facts about hydrogen sulphide



Gypsum recycling

Sulfate-reducing bacteria convert sulfates to toxic hydrogen sulphide gas; they are killed by exposure to air, but the moist, airless, carbon-containing environment in a landfill is a good habitat for them.


see also

MDEA

Methyl diethanolamine (N-methyl-diethanolamine), CH3N (C2H4OH)2, a chemical used for amine gas treating, also known as gas sweetening or acid gas removal, the removal of hydrogen sulphide and carbon dioxide from gases in the petrochemical industry