http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109607742-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e7447e7a52021de163a49c05ee355392 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-20 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-72 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-72 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-66 |
| filingDate | 2018-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1b791b34cdb06634ddd503687db77c51 |
| publicationDate | 2019-04-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109607742-A |
| titleOfInvention | A kind of chemical nickel plating wastewater treatment reagent and preparation method thereof |
| abstract | The invention discloses a chemical nickel plating wastewater treatment reagent, which is prepared from the following raw materials in parts by weight: 1-5 parts of sodium hypophosphite, 1-5 parts of sodium hydrogen sulfite, and 30-50 parts of sodium hydroxide. The chemical nickel-plating wastewater treatment reagent of the present invention can effectively treat the nickel-containing wastewater containing the complexing agent, which has reached the national discharge standard, and the dose reduction and cost used are comparable to the outsourced treatment adopted by many current manufacturers. The cost is reduced by about half; in addition, the electroless nickel plating wastewater treatment equipment can be simplified, reducing the burden on the wastewater treatment production line in the factory. The invention also provides a preparation method of the chemical nickel plating wastewater treatment reagent, which is simple in operation and low in production cost, and can effectively ensure that the prepared chemical nickel plating wastewater treatment reagent has good performance and high preparation yield. |
| priorityDate | 2018-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.