http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0738536-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7580a1cdb7bf704802f84446f901fbf7 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L3-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-1425 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-1418 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L3-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-14 |
| filingDate | 1996-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c66cf15a3e9a033cfb41c1db6767a671 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2135add8182587f359545ee817955d95 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1121c734198647e991173376a8ecfe0f |
| publicationDate | 1996-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0738536-A1 |
| titleOfInvention | Process and apparatus for eliminating acid gas using a solvent, for the purification of natural gas |
| abstract | The process comprises a step 2 of absorption of natural gas when cold by a solvent phase, under a pressure P 2 , which delivers a purified gas 5, a step of expansion and separation of an acidic solvent phase containing hydrocarbons (lines 4, 11) under a pressure P 12 lower than the pressure P 2 in a column-heat exchanger 12 which delivers at the head a purified gaseous effluent 13 and at the bottom another solvent phase (line 17) enriched in hydrogen sulfide, and a step for regenerating the solvent phase in a distillation column 18 under a pressure P 18 at most equal to the pressure P 12 . Recovering from column 18 a gas 29 containing essentially hydrogen sulfide devoid of hydrocarbons, compatible with the charge of a Claus unit for removing H 2 S. The regenerated and hot solvent phase 20 indirectly exchanges heat with the acidic and cold solvent phase coming from the absorber 2 or from the separator 6. It is then recycled into the absorbent after being refrigerated.n n n Application to the removal of acid gases from a natural gas |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2907024-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2907025-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109370670-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1911505-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7964168-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2323093-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2323093-A |
| priorityDate | 1995-04-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.