Separating acidic gases from mixtures such as coal-, oil-, or water-gases. [Removal of H/sub 2/S, CO/sub 2/, and HCN from coal gases by absorption with alkali metal compound and boric acid mixture]
Patent
·
OSTI ID:5260823
- Assignee:
- Koppers Co. of Deleware
- Patent Number(s):
- US 1920626
- OSTI ID:
- 5260823
- Country of Publication:
- United States
- Language:
- English
Similar Records
Removal of acid components from gases. [Removal of CO/sub 2/, H/sub 2/S, and HCN by washing with hot, alkaline absorption liquids that are regenerated and recycled]
Selective absorption of acid gases. [H/sub 2/S, HCN, and SO/sub 2/ absorbed from gaseous mixtures containing CO/sub 2/ by limiting time of contact with alkaline scrubbing medium to less than 0. 05 sec]
Removal of traces of acidic components from gas mixtures. [Alkali metal carbonate or other alkaline solution used as absorber for trace amounts of H/sub 2/S, HCN, NO/sub 2/, etc]
Patent
·
Thu Apr 12 00:00:00 EST 1962
·
OSTI ID:5260823
+1 more
Selective absorption of acid gases. [H/sub 2/S, HCN, and SO/sub 2/ absorbed from gaseous mixtures containing CO/sub 2/ by limiting time of contact with alkaline scrubbing medium to less than 0. 05 sec]
Patent
·
·
OSTI ID:5260823
Removal of traces of acidic components from gas mixtures. [Alkali metal carbonate or other alkaline solution used as absorber for trace amounts of H/sub 2/S, HCN, NO/sub 2/, etc]
Patent
·
Thu Oct 20 00:00:00 EDT 1960
·
OSTI ID:5260823
Related Subjects
01 COAL, LIGNITE, AND PEAT
ADSORPTION
ALKALI METAL COMPOUNDS
BORIC ACID
CARBON DIOXIDE
COAL GAS
PURIFICATION
DESULFURIZATION
HYDROCYANIC ACID
HYDROGEN SULFIDES
POTASSIUM HYDROXIDES
CARBON COMPOUNDS
CARBON OXIDES
CHALCOGENIDES
CHEMICAL REACTIONS
FLUIDS
GASES
HYDROGEN COMPOUNDS
HYDROXIDES
INORGANIC ACIDS
OXIDES
OXYGEN COMPOUNDS
POTASSIUM COMPOUNDS
SORPTION
SULFIDES
SULFUR COMPOUNDS
010402* - Coal
Lignite
& Peat- Purification & Upgrading
ADSORPTION
ALKALI METAL COMPOUNDS
BORIC ACID
CARBON DIOXIDE
COAL GAS
PURIFICATION
DESULFURIZATION
HYDROCYANIC ACID
HYDROGEN SULFIDES
POTASSIUM HYDROXIDES
CARBON COMPOUNDS
CARBON OXIDES
CHALCOGENIDES
CHEMICAL REACTIONS
FLUIDS
GASES
HYDROGEN COMPOUNDS
HYDROXIDES
INORGANIC ACIDS
OXIDES
OXYGEN COMPOUNDS
POTASSIUM COMPOUNDS
SORPTION
SULFIDES
SULFUR COMPOUNDS
010402* - Coal
Lignite
& Peat- Purification & Upgrading