| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_50907fc1b392e2bf592f74fb8123032d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2256-245
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A50-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02C20-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L2290-541
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2252-2056
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-151
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L2290-12 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-1406
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-1468
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L3-103
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B17-0404
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L3-104
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-1481
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-1475 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L3-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B17-04 |
| filingDate |
2013-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ffb44aeff32f4d126b33b7bfa1aa3313 |
| publicationDate |
2015-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2015144840-A1 |
| titleOfInvention |
Process for deep contaminent removal of gas streams |
| abstract |
A process for removing sulfur-containing contaminants from a gas stream comprising:n providing a gas stream to a first absorption unit; providing a hydrogen sulfide lean gas stream to a second absorption unit; providing a first regenerator with a hydrogen sulfide rich absorbent from the first absorption unit; providing the hydrogen sulfide rich gas to a Claus unit to convert the hydrogen sulfide to obtain sulfur and a Claus tail gas; providing a second regenerator with an absorbent rich in organic sulfur compounds and in carbon dioxide; fully oxidizing all sulfur species of a gas stream rich in organic sulfur compounds and in carbon dioxide; cooling a sulfur dioxide rich stream; providing a third absorption unit with the sulfur dioxide rich gas stream; and providing a third regenerator with a sulfur dioxide rich absorbent from the third absorption unit. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10543452-B2 |
| priorityDate |
2012-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |