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Title: Removing hydrogen sulfide from a gas mixture with a purification material and then revivifying that material

Patent ·
OSTI ID:5224308

Assignee:
Humphreys and Glasgow Ltd.
Patent Number(s):
GB 681551
OSTI ID:
5224308
Country of Publication:
United States
Language:
English

Similar Records

Removal of hydrogen sulfide from gas mixtures. [Coke-oven gas (6. 8g H/sub 2/S/m/sup 3/) washed with solution of alkaline salts equivalent to 12 kg Na/sub 3/PO/sub 4//m/sup 3/; 56 kg Na/sub 2/HPO/sub 4/, and 50 kg As/sub 2/O/sub 3/; purification is complete; precipitated As/sub 2/S/sub 3/ roasted to produce SO/sub 2/ and recover As/sub 2/O/sub 3/]
Patent · Tue Apr 02 00:00:00 EST 1957 · OSTI ID:5224308
Purification of gas containing hydrogen sulfide. [Aqueous scrubbing solution containing mixture of Fe/sub 2/(SO/sub 4/)/sub 3/ and ferric salt of 1 or more of lower aliphatic acids removes H/sub 2/S by forming S]
Patent · Wed Jan 03 00:00:00 EST 1962 · OSTI ID:5224308
Removal of carbon dioxide and hydrogen sulfide from gases. [Liquid propylene carbonate, acetone, or methanol used as absorbent to remove C dioxide or H sulfide from gas mixtures]
Patent · Tue Apr 01 00:00:00 EST 1969 · OSTI ID:5224308

Related Subjects

01 COAL, LIGNITE, AND PEAT
FUEL GAS
DESULFURIZATION
HYDROGEN SULFIDES
REMOVAL
COAL GAS
IRON HYDROXIDES
REGENERATION
CHALCOGENIDES
CHEMICAL REACTIONS
ENERGY SOURCES
FLUIDS
FUELS
GASES
HYDROGEN COMPOUNDS
HYDROXIDES
IRON COMPOUNDS
OXYGEN COMPOUNDS
SULFIDES
SULFUR COMPOUNDS
TRANSITION ELEMENT COMPOUNDS
010402* - Coal
Lignite
& Peat- Purification & Upgrading