| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6bf033ef6d7863230c6f8e79afd315a1 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2257-306
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-129
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2257-308
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2252-20489 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B17-0408
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-485
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B17-0456
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-77
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-72 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B17-05
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J8-04 |
| filingDate |
2010-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f867aff0976d220da5ad9502c47ff564 |
| publicationDate |
2011-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2011268650-A1 |
| titleOfInvention |
Methods and apparatus for sulfur recovery from acid gases |
| abstract |
Apparatus and methods for recovering sulfur from acid gases. Acid gases containing relatively high amounts of carbonyl sulfide and/or one or more types of mercaptans can be treated in a sulfur recovery system employing an acid gas enrichment zone and a tail gas treatment zone, where partially-loaded sulfur absorbing solvent from the tail gas treatment zone is employed for sulfur absorption in the acid gas enrichment zone. Off-gas from the acid gas enrichment zone can be combined and hydrogenated with a sulfur recovery unit tail gas thereby increasing the total amount of sulfur recovery from the initial acid gas. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014062727-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2022242729-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10837272-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8815203-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2019390541-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014025418-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11572274-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10597297-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8926737-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10479685-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011265380-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11548784-B1 |
| priorityDate |
2010-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |