http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109879541-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_951c206ec666b0935858b57fd03fdf14 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W10-10 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F9-14 |
| filingDate | 2019-03-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_65765a2fe99d761900cfb9e5875b84ba http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2d2afb75e2bfd502a10877b10fdcedfd |
| publicationDate | 2019-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109879541-A |
| titleOfInvention | A kind of processing technology of waste emulsion |
| abstract | The invention discloses a process for treating waste emulsion, comprising: step 1, adding alkaline solution to the waste emulsion, mixing fully, and controlling the pH value to be 9.0-10.0; adding a first treatment mixture, mixing fully, and carrying out In the first air flotation reaction treatment, the treatment time is 5.5-6h, and the wastewater after the first treatment is obtained; in step 2, the second treatment mixture is added, fully mixed, and the second air flotation reaction treatment is carried out, and the treatment time is 4-5h, Obtain the wastewater after secondary treatment; step 3, carry out biochemical degradation treatment in the hydrolysis acidification tank and aerobic tank, and filter to obtain wastewater after tertiary treatment; step 4, add acid to adjust the pH value to 2.5-3.0; add a third treatment to mix agent, add alkali to adjust the pH value to 9.0-10.0, add a fourth treatment mixture, and mix thoroughly to obtain wastewater after four treatments; step 5, add sodium hypochlorite, react, and obtain clean water. The invention has the advantages of effectively removing oily substances in the waste emulsion and reducing the influence on the degradation and removal of other organic substances. |
| priorityDate | 2019-03-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 43.