http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111807677-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b981972e2489a7f18d352a800ed77c50 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2301-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-001 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-38 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F11-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F11-008 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-32 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F11-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F9-10 |
| filingDate | 2019-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d342eeab4062a7bf1645d71da36939a0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c5a2212a41937bd144cfd49c0eaa4b70 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8d965e68bd1c73cccd35e8b1995ea5c9 |
| publicationDate | 2020-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111807677-A |
| titleOfInvention | Zero-emission purification treatment method and treatment system for high-viscosity polymer-containing oil sludge |
| abstract | The invention relates to a treatment method and a treatment system for zero-emission purification of high-viscosity polymer-containing oil sludge, which comprises the following implementation steps: heating and overflowing the pretreatment tank; adding water into a first-stage impurity remover and a second-stage impurity remover to remove impurities; heating, homogenizing and overflowing by a heating homogenizing pool; the slurry pump is connected with a first-stage cavitation oil removal separation tank, a second-stage cavitation oil removal separation tank and a third-stage cavitation oil removal separation tank in series to treat oil sludge sand; feeding the material at the upper outlet of the fine sand cyclone separator to a centrifuge through a centrifuge feeding buffer tank, and discharging the clean sand at the lower outlet through a clean sand dehydration device; the first-stage fine mud treatment tank receives and treats four overflow oil water; the effluent of the first-stage centrifuge and the second-stage centrifuge enters a second-stage fine mud treatment tank for treatment; the fine mud is subjected to secondary centrifugal treatment in a mud stirring tank, and then clean mud is discharged; the oil-water separation tank is provided with an aeration system and an oil scraper, the water pump is connected with a sewage treatment tank to form closed circulation through a heating furnace, and oil is output; preparing the mud and sand into a building material condensate; the invention completely realizes zero-emission purification treatment and solves the problem of secondary pollution of the purification treatment of the high-viscosity polymer-containing oil sludge sand. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114437751-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114437751-A |
| priorityDate | 2019-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.