Removal of hydrogen sulfide from gases. [H/sub 2/S removed from gases by washing gas with solution of dye base that yields readily oxidizable reduction product on contact with H/sub 2/S and then bringing solution into contact with air or O]
Patent
·
OSTI ID:5189795
- Assignee:
- Gas Council
- Patent Number(s):
- US 2868617
- OSTI ID:
- 5189795
- Country of Publication:
- United States
- Language:
- English
Similar Records
Removal of acidic constituents from gases. [Removal of H/sub 2/S, SO/sub 2/, or CO/sub 2/ from gas by bringing it into contact with solution of amine, H/sub 2/O, and a monohydric alcohol]
Removing hydrogen sulfide from gases. [Removal of H/sub 2/S from coal gas by washing with Fe polythionate solutions containing H/sub 2/SO/sub 4/]
Removal of hydrogen sulfide from gases. [Gas is washed with aqueous alkaline solution of some anthraquinonedisulfonic acids to oxidize H/sub 2/S and liberate S; pH of washing solution is 8. 5-9. 5]
Patent
·
Tue Jul 20 00:00:00 EDT 1948
·
OSTI ID:5189795
Removing hydrogen sulfide from gases. [Removal of H/sub 2/S from coal gas by washing with Fe polythionate solutions containing H/sub 2/SO/sub 4/]
Patent
·
Fri Nov 23 00:00:00 EST 1928
·
OSTI ID:5189795
Removal of hydrogen sulfide from gases. [Gas is washed with aqueous alkaline solution of some anthraquinonedisulfonic acids to oxidize H/sub 2/S and liberate S; pH of washing solution is 8. 5-9. 5]
Patent
·
Wed Oct 21 00:00:00 EDT 1959
·
OSTI ID:5189795
+1 more