http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113998858-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f9870c58b79fd86035688b4bfeb67232 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e8a26dc64176e4f04f1c48edb2134b88 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-725 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F11-086 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F11-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-72 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F11-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L1-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F11-18 |
| filingDate | 2021-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c1ccf6e86a6fa2f6c86a93f55dc090f9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1b012a064b1608425e55de1040c2b568 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_823c70b59b57277763b2a2cbc07c15cb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a9e98bb497f9f669fec49c9a0418c088 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_976b1df57e766abc32a1e55a49f8cd0a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fc7b0f0e4d91d00f7b92ad64002a71cd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_43014cf243ca397fe3012764c09d3184 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_29ed529ba2cbb66aacefb1367bb14e2e |
| publicationDate | 2022-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113998858-A |
| titleOfInvention | A method for the combined treatment of oily sludge by hydrothermal liquefaction coupled with supercritical water oxidation |
| abstract | A method for the combined treatment of oily sludge using hydrothermal liquefaction coupled with supercritical water oxidation. At present, the main treatment methods of oily sludge include incineration, extraction and pyrolysis, but they all have limitations. The invention includes the following steps: pre-reacting the oil-containing sludge; pumping the pre-treated oil-containing sludge to a hydrothermal liquefier for hydrothermal liquefaction at a certain temperature and pressure, and the whole process is carried out in an oxygen-free atmosphere. After the hydrothermal liquefaction, the pressure is released and cooled, and the light oil, water and waste residue are separated by the light oil separator; the separated light oil enters the burner, and a part of the heat is supplied to the hydrothermal liquefier as auxiliary heat. A part of it is supplied to the supercritical water oxidation furnace as the start-up heat; after separation, the water and the waste slag undergo a supercritical water oxidation reaction in the supercritical water oxidation furnace under the atmosphere of a certain oxygen coefficient, temperature and pressure for a period of time. The invention is used for the combined treatment of oily sludge by utilizing hydrothermal liquefaction coupled with supercritical water oxidation. |
| priorityDate | 2021-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.