| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2a6a9431aa1fe5109ca95ad4e332231b |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-66
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2305-026
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-003
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S210-909
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S588-90
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-008
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-001
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-72 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-705
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-722
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-725
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B09C1-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B09C1-002 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-66 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J8-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F9-00 |
| filingDate |
2007-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2009-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a750f230abf6c10db36d601eae1ff4be
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7de1cf648ee057f3408e581375c58c2a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c92af5c8b74fce6e1b0e8b023e1912bd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_860946ea73607bf09e1bfd985ba825d6 |
| publicationDate |
2009-01-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-7479259-B2 |
| titleOfInvention |
System for destroying hazardous waste resultant from the production of energetics such as explosives |
| abstract |
A waste stream from energetics processing is treated using a pre-filter having media, preferably sand, and a metal that has a reducing potential, preferably elemental iron (Fe 0 ). The pre-filter is connected to a zero-valent metal column reactor. The waste stream is pumped through the pre-filter to trap solids and deoxygenate it, then enters the reactor and is subjected to a reducing process. Fe 0 from the reactor is transformed to the ferrous ion (Fe +2 ), added to the resultant product, and fed to a continuously stirred tank reactor (CSTR) in which Fenton oxidation occurs. This product is then sent to a sedimentation tank and pH-neutralized using a strong base such as sodium hydroxide (NaOH). The aqueous portion is drawn off and the sludge pumped from the sedimentation tank. Both tanks are monitored and controlled to optimize required additives, while monitoring of pressure drop across the pre-filter and column reactor establishes replacement requirements. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104190437-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010126944-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104190437-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10266434-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9522830-B2 |
| priorityDate |
2002-03-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |