http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108579679-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_653c418e41edbb4e1ce8bc5e53e70cec |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-28009 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-488 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-281 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-283 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-288 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-28 |
| filingDate | 2018-05-18^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ddf29172a9df0c4df41ec600341f44f8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_997c3f2a84cfcf37d5113243968032f8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_54fc6a938f3afdda561e5c39e04ceb7c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_66331ca5a8a105c053458ac14da097cb |
| publicationDate | 2018-09-28^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108579679-A |
| titleOfInvention | A method for removing emulsified oil in surfactant-stabilized oil-in-water emulsions |
| abstract | A method for removing emulsified oil in an oil-in-water emulsion stabilized by surfactants, comprising the following steps: (1) getting graphene oxide, ferric chloride/ferrous sulfate mixed salt solution and layered double metal hydroxide sol , adding graphene oxide to ferric chloride/ferrous sulfate mixed salt solution, adjusting the pH of the solution to 10-11, and continuously stirring at a temperature of 80-95°C; washing and filtering, vacuuming at 50-65°C Dry to obtain ferric oxide-graphene oxide hybrid; mix MGO with LDH sol, and continue to stir at 10-40°C, filter and clean, and become a magnetic adsorbent after drying; (2) adjust the stability of the surfactant (3) Add a magnetic adsorbent to the surfactant-stabilized O/W emulsion, stir at 10-40°C, and then magnetically separate under the action of an external magnetic field. The method is safe, easy to operate, requires less equipment investment, occupies a small area, and has high removal efficiency, and is suitable for continuous large-scale treatment of oily wastewater. |
| priorityDate | 2018-05-18^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
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