| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_70ec63d39d6704bacc5c7068c93ded43
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_50907fc1b392e2bf592f74fb8123032d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25J2200-74
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25J2205-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25J2200-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25J2210-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25J2215-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25J2280-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25J2240-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25J2245-90
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25J2245-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25J2230-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25J2200-94
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25J2200-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25J2200-40 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25J3-0257
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25J1-004
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25J3-0233
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25J1-0042
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25J1-0022
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25J3-0209
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25J1-0237
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25J1-0216
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25J1-0214
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25J1-0052
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25J1-0055
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25J1-0292
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25J1-0284
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F25J1-0255 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F25J3-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F25J1-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F25J1-00 |
| filingDate |
2012-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6f6ecb7e61b045d1ecf3202e1d0f0c8b |
| publicationDate |
2013-06-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2013087569-A2 |
| titleOfInvention |
Method and apparatus for removing nitrogen from a cryogenic hydrocarbon composition |
| abstract |
Nitrogen is removed from a cryogenic hydrocarbon composition. A least a first portion of the cryogenic hydrocarbon composition is fed to a nitrogen stripper column as a first nitrogen stripper feed stream. A nitrogen-stripped liquid is drawn from the nitrogen stripper column. A liquid hydrocarbon product stream and a process vapour are produced comprising at least a step of depressurizing the nitrogen-stripped liquid to a flash pressure. The process vapour is compressed, and selectively split into a stripping portion and a non-stripping portion. A stripping vapour stream comprising at least the stripping portion is passed into the nitrogen stripper column. A vapour fraction is discharged as off gas, comprising a discharge fraction of overhead vapour from the nitrogen stripper column and comprising at least the bypass portion from the non-stripping portion of the compressed vapour, which bypasses a stripping section positioned in the nitrogen stripper column. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9816754-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3611454-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9945604-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015210079-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10767922-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110822811-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110822811-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015210078-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11221176-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015210077-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101680465-B1 |
| priorityDate |
2011-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |