http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110040838-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4b2910748f66b89842cae05f4ab16432 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2305-023 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2209-08 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-722 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-5245 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-72 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-52 |
| filingDate | 2019-04-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5b808290b0553db7dc3a1092502fc62a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0722281be70be330e8619db44b065334 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fc31b02126dff10038c0636d02bd7bbd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a47faf8278eea52c2957a52d9f17e3db http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b7855be52b7f3d873e25fa7758c742a1 |
| publicationDate | 2019-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110040838-A |
| titleOfInvention | A kind of treatment reagent and method for colored flaw detection wastewater |
| abstract | The invention discloses a treatment reagent and method for colored flaw detection wastewater. The treatment reagent is composed of the following components in parts by weight: 1.0-5.0 parts of peroxide, 0.1-0.3 parts of soluble divalent iron salt, and 0.6-4.0 parts of aluminum salt; wherein: the peroxide is selected from calcium peroxide , any one or more of sodium peroxide or sodium percarbonate. In the present invention, according to the weight ratio of 110:1 to 90:1, a treatment reagent is added to the diluted colored flaw detection wastewater, stirred for 30 to 60 minutes, and then left to stand for 1.0 to 5.0 hours. Finally, solid-liquid separation is performed, and dilute acid is added to the liquid to adjust The pH of the system is neutral, reaching the wastewater discharge standard. The method of the invention has simple operation process, relatively short reaction period, low process equipment requirements, low treatment cost, good decolorization effect on flaw detection wastewater, high COD removal rate, and reduces the pressure of environmental self-purification. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110921921-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113562873-A |
| priorityDate | 2019-04-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 42.