| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_50907fc1b392e2bf592f74fb8123032d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02C20-40 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-1462 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-14 |
| filingDate |
1986-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1987-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9c3c41feaf09586210af9c4ad2dfbc16 |
| publicationDate |
1987-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4714480-A |
| titleOfInvention |
Removal of acid gases from a gas mixture |
| abstract |
Process for selectively removing H 2 S from a gas mixture including H 2 S and CO 2 comprising contacting the gas mixture in a first contacting zone (1) with lean absorbent to obtain loaded absorbent, heating in heat exchanger (15) loaded absorbent, flashing in separating vessel (5) the heated loaded absorbent to obtain a partly purified absorbent and a CO 2 -rich gas mixture, contacting the CO 2 -rich gas mixture with a lean absorbent in second contacting zone (7) to obtain H 2 S-loaded absorbent, adding the H 2 S-loaded absorbent to the loaded absorbent before heating, and regenerating the partly purified absorbent in a regenerating zone (9) to obtain lean absorbent and H 2 S-rich gas. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2004089499-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8435325-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010101416-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5240476-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10208960-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6162282-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0067874-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0408100-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4999031-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0359991-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5797981-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4957515-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5556606-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0520316-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AU-2004228010-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AU-624971-B2 |
| priorityDate |
1986-01-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |