| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_898005bd5a49af32478bfa8fabd8a5ef
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_537709b726bfa86b77911d888f43c7a9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c69cfb1d70dc90af2e96326fbbed11bb |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G2300-202
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G2300-1044
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G2300-4087
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G2300-207
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G2300-4006
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G2300-4081
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G2400-02 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G45-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G65-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G65-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G65-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G45-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G45-02 |
| filingDate |
2011-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2012-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_664b43ea95c0ddd4cb158c52298954e4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1235c3d0726d3295719f1d666514ff5e |
| publicationDate |
2012-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8236172-B2 |
| titleOfInvention |
Process to hydrodesulfurize FCC gasoline resulting in a low-mercaptan product |
| abstract |
A process for reducing the sulfur content of a hydrocarbon stream, including: feeding hydrogen and a hydrocarbon stream including sulfur compounds to a catalytic distillation reactor having one or more hydrodesulfurization reaction zones; concurrently in the catalytic distillation reactor: fractionating the hydrocarbon stream into a heavy fraction and a light fraction; contacting hydrogen and the light fraction to form H 2 S and a light fraction of reduced sulfur content; recovering the light fraction, H 2 S, and hydrogen as an overheads; recovering the heavy fraction; heating the overheads to a temperature from 500 to 700° F.; feeding the heated overheads and hydrogen to a high temperature low pressure reactor to form H 2 S and a reactor effluent of reduced mercaptan content; separating the reactor effluent, H 2 S, and unreacted hydrogen to form a light hydrocarbon fraction and a fraction including H 2 S and hydrogen; recycling a portion of the light hydrocarbon fraction to the catalytic distillation reactor. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9891011-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11767236-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9657245-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2014101989-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2015275105-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9938163-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9364773-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9745524-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10882762-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9708196-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9028679-B2 |
| priorityDate |
2008-01-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |