| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e899199238cd97bdebfa84869ece733b |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B17-05 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B17-05
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-70 |
| filingDate |
1974-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1976-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c156702950528325a7ac4b6320da0483
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1a17c28d6d4de86396c306b90f3f1a32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_446cea823969721f053fda6416c8a720 |
| publicationDate |
1976-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3983225-A |
| titleOfInvention |
Recovery of sulfur from sulfur dioxide rich aqueous absorbents |
| abstract |
The invention is an improved method for regenerating liquid streams which contain sulfur dioxide. The method comprises providing a body of liquid which contains sulfur dioxide having a free space above the surface; forming a mixture of gas bubbles in the liquid by admixing a sufficient amount of gas containing hydrogen sulfide with the liquid to react with the liquid to form sulfur and to provide a sufficient amount of gas bubbles to separate sulfur formed from the body of the liquid by flotation. The method is particularly useful for regenerating aqueous absorbents in cyclic processes for removing sulfur dioxide from gas streams. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5403567-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4534955-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5057298-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2013001137-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114432841-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5785888-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0124162-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0124162-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108910830-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5407646-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4174383-A |
| priorityDate |
1974-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |