http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109835996-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_04a4a10ec9ea68fdadca9350b9fa8d18 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F103-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C22-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F9-04 |
| filingDate | 2017-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_257023599eaca03eecab846f8fa7b46e |
| publicationDate | 2019-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109835996-A |
| titleOfInvention | A kind of modified wastewater treatment method of aluminum profile |
| abstract | The present invention relates to a kind of wastewater treatment method more particularly to a kind of modified wastewater treatment methods of aluminum profile.It includes the addition A substance of 1:1-4 in mass ratio and B substance into the waste water that aluminum profile modification obtains, and the A substance is one or both of magnesium nitrate or magnesium sulfate；The B substance is one of calcium hydroxide, calcium oxide or calcium sulfite or a variety of;Adjusting pH value of waste water is 7.8-8.2, stirs lower reaction 20-40min；Polyacrylamide is added into reaction solution, is then separated by solid-liquid separation the waste water for obtaining meeting discharge standard.The environmental protection of the method for the present invention production safety, wastewater treatment are thorough. |
| priorityDate | 2017-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 79.