http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104310650-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-70 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-5236 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2103-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2301-08 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F9-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F9-04 |
| filingDate | 2014-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104310650-B |
| titleOfInvention | Chromium stainless steel cold rolling wastewater processing method |
| abstract | A kind of chromium stainless steel cold rolling wastewater processing means, including wastewater storage tank, grease removal tank, except chromium groove, the first neutralization pond, the second neutralization pond, flocculation basin, sedimentation tank, concentration basin, storage basin, filter pressing pond, backflow pool, the 3rd neutralization pond and filter tank.Described chromium groove is provided with the first chemicals dosing plant and the second chemicals dosing plant, is respectively used to add sulphuric acid and reducing agent.Above-mentioned chromium stainless steel cold rolling wastewater processing means is by arranging grease removal tank, except chromium pond, three grades of neutralization ponds, flocculation basin, sedimentation tank, filter tank, concentration basin and filter pressing pond, oil removing, contents of many kinds of heavy metal ion, fluorion and sulfate ion can be removed simultaneously, and except chromium effect is obvious, effectively solve the chromium stainless steel cold rolling wastewater produced in current producing stainless steel process, simultaneously because the bed mud water content after Chu Liing is relatively low, recycle after bed mud directly can be carried out nature mummification, thus decrease secondary environmental pollution, improve resource recycling.Additionally, also provide for a kind of processing method. |
| priorityDate | 2014-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.