http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108341517-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b78a82287b0482e343014436f00050d2 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-5236 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-001 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/C02F1-281 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2301-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2103-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-56 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F9-00 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F103-16 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F9-04 |
| filingDate | 2018-02-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a9478537fc8d34476a8224bf0769db91 |
| publicationDate | 2018-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108341517-A |
| titleOfInvention | A Static Treatment Process of Electroplating Wastewater Based on Reduction Reaction |
| abstract | The invention discloses a static treatment process of electroplating wastewater based on reduction reaction, which comprises the following steps: Step 1: adjusting the pH value of wastewater; Step 2: primary oxidation; Step 3: adjusting the pH value of wastewater again; Step 4: adding a flocculant; Step 5: Secondary oxidation; Step 6: The supernatant obtained in Step 5 is recycled or discharged, and the precipitates obtained in Step 2, Step 4, and Step 5 are dried at 105°C for 24 hours, and the dried large-grained precipitates are Bag after crushing. The invention can carry out the reduction reaction at the pH with the best effect of sodium hypochlorite, and increase the size of the precipitate through the reaction at the best pH of the flocculant; it can perform secondary oxidation and reduction on the activated carbon obtained by the impregnation-sintering method to ensure that the supernatant can be discharged Require. |
| priorityDate | 2018-02-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 48.