Production of elemental sulphur

Chemistry of inorganic compounds – Sulfur or compound thereof – Elemental sulfur

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

423569, 423DIG16, C01B 1706

Patent

active

040411419

ABSTRACT:
Elementary sulfur is obtained from sulfur-containing materials which release sulfur oxides (SO.sub.x) in the presence of oxygen by fluidizing such materials in a bed with an oxygen-containing gas (e.g., air), and passing the resulting SO.sub.x -containing gases through a bed (preferably fluidized) of carbonaceous or carbon-containing solids (such as coke or coal) at an elevated temperature to reduce SO.sub.x to elemental sulfur, the bottom of the bed of carbonaceous or carbon-containing solids being at about the level of the top of the bed of sulfur-containing materials.

REFERENCES:
patent: 1182951 (1916-05-01), Wierum
patent: 1908873 (1933-05-01), Tyrer
patent: 2002860 (1935-05-01), Levy
patent: 2040682 (1936-05-01), Bacon et al.
patent: 2483485 (1949-10-01), Barr
patent: 2666526 (1954-01-01), Odell et al.
patent: 3781445 (1973-12-01), Moss et al.
patent: 3810972 (1974-05-01), Humphrey et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Production of elemental sulphur does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Production of elemental sulphur, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Production of elemental sulphur will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1228446

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.