| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c65a7116bf9ee77e2f496602f259e04a |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G2300-4087 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G49-002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D3-009 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G49-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C5-05
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G35-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G65-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G45-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G45-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C11-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C7-08 |
| filingDate |
1995-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2007-02-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e297354fe1da4477eb93e451ad0fcda1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c471487afc126101781ca2ffc55bfcbe
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_82ec36aa19e750edd82b0f562cb886ed |
| publicationDate |
2007-02-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2204909-C |
| titleOfInvention |
Process for the removal of mercaptans and hydrogen sulfide from hydrocarbon streams |
| abstract |
A process for treating a light cracked naphtha to be used as an etherification feed stock is disclosed in which mercaptans, hydrogen sulfide and diolefins are removed simultaneously in a distillation column reactor (10) using a reduced nickel catalyst. The mercaptans and hydrogen sulfide are reacted with the diolefins to form sulfides which are higher boiling than that portion of the naphtha which is used as feed to the etherification unit. The higher boiling sulfides are removed as bottoms (8) along with any C6 and heavier materials. Any diolefins not converted to sulfides are selectively hydrogenated to mono-olefins for use in the etherification process. |
| priorityDate |
1994-12-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |