Purifying gases. [Removal of NH/sub 3/ and H/sub 2/S by washing with H/sub 2/SO/sub 4/ and subsequent treatment with an aqueous solution of monoethanolamine]
Patent
·
OSTI ID:5225002
None
- Assignee:
- I. G. Farbenindustrie AG
- Patent Number(s):
- FR 778182
- OSTI ID:
- 5225002
- Country of Publication:
- United States
- Language:
- English
Similar Records
Desulfurizing gases. [Removal of H/sub 2/S by catalytic conversion to SO/sub 2/ and subsequent treatment with NH/sub 3/]
Purifying gases. [Absorption of NH/sub 3/ and H/sub 2/S by washing with (NH/sub 4/)/sub 2/S/sub 2/O/sub 3/ containing NH/sub 4/ polythionate and H/sub 2/SO/sub 3/]
Purifying gases. [H/sub 2/S removal from gases using reagent containing ZnCO/sub 3/ and (NH/sub 4/)/sub 2/CO/sub 3/, (NH/sub 4/)/sub 2/SO/sub 4/, or NH/sub 4/Cl]
Patent
·
Wed Nov 08 23:00:00 EST 1933
·
OSTI ID:5317434
Purifying gases. [Absorption of NH/sub 3/ and H/sub 2/S by washing with (NH/sub 4/)/sub 2/S/sub 2/O/sub 3/ containing NH/sub 4/ polythionate and H/sub 2/SO/sub 3/]
Patent
·
Thu Jul 22 00:00:00 EDT 1926
·
OSTI ID:5225309
Purifying gases. [H/sub 2/S removal from gases using reagent containing ZnCO/sub 3/ and (NH/sub 4/)/sub 2/CO/sub 3/, (NH/sub 4/)/sub 2/SO/sub 4/, or NH/sub 4/Cl]
Patent
·
Tue Oct 28 23:00:00 EST 1930
·
OSTI ID:5192521
Related Subjects
01 COAL, LIGNITE, AND PEAT
010402* -- Coal
Lignite
& Peat-- Purification & Upgrading
AMINES
AMMONIA
CHALCOGENIDES
CHEMICAL REACTIONS
DESULFURIZATION
FLUIDS
GASES
HYDRIDES
HYDROGEN COMPOUNDS
HYDROGEN SULFIDES
INORGANIC ACIDS
NITROGEN COMPOUNDS
NITROGEN HYDRIDES
ORGANIC COMPOUNDS
PURIFICATION
REMOVAL
SULFIDES
SULFUR COMPOUNDS
SULFURIC ACID
010402* -- Coal
Lignite
& Peat-- Purification & Upgrading
AMINES
AMMONIA
CHALCOGENIDES
CHEMICAL REACTIONS
DESULFURIZATION
FLUIDS
GASES
HYDRIDES
HYDROGEN COMPOUNDS
HYDROGEN SULFIDES
INORGANIC ACIDS
NITROGEN COMPOUNDS
NITROGEN HYDRIDES
ORGANIC COMPOUNDS
PURIFICATION
REMOVAL
SULFIDES
SULFUR COMPOUNDS
SULFURIC ACID