| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c72d118f5664072de841f9c5c34b9d99
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d9c01a69a0628a902587666645ba5902
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_875ebb6da7a76f3b57e762f392917bd8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cd56e67a0d19adbb8070d6b6caf5d737
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a10c2e2126b1ef9e6ddb6621f822d64f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c653fd65b0a4bfbc43850728fa93f229 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2103-365
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-441
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-442
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-302
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F5-025 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B43-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B43-2406
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F9-00 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F103-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-52 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B43-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B43-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F5-02 |
| filingDate |
2010-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2017-08-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c68c9907ebaca7adcdff0d3925a4f71d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1c5bae009031699fadd435c5c8f85f24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bd763626163bdbbf4003c7d827c63cde
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aa2d36161405aaf5c0fcf4e08d58d031
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dba06990a34db15234d9b8e4c91afca7 |
| publicationDate |
2017-08-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-9731989-B2 |
| titleOfInvention |
Chemical oxidation or electromagnetic treatment in SAGD operations |
| abstract |
A system for treating produced water, for example from a SAGD bitumen production operation, has a treatment unit using chemical oxidation (CO) or electromagnetic treatment (ET) to destroy or degrade organics in the produced water. The treatment module may use CO or ET in combination with biological treatment or sorption processes or both. When the treatment module is used upstream of a steam generator, it reduces fouling in the steam generator and in any blowdown water treatment device. A brine concentrator or a crystallizer may be used to treat the blowdown water. The treatment module may be used in combination with a nanofiltration (NF) or reverse osmosis (RO) membrane filter. Optionally, the produced water may be treated with an ET process such as microwaves directly upstream of a steam generator or upstream of a concentrator or crystallizer in a blowdown water stream. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11623884-B1 |
| priorityDate |
2010-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |