http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102583904-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f8ee480a1cedae1489ceedc31ab5b628 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F103-36 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F9-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-70 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-56 |
| filingDate | 2012-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_43d5f813fe9403b4a6fb2b689185bfe2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7702a71fef047ddc4bfcb4819c069a11 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ee2438f2ae58d5231848c124a611e58d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f5099b4b01e99697564f178c274f3f9f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2a42b0d7744b3c429c21c2d16dda0237 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c1c5299c269ad3d1fe24bb2fd9150727 |
| publicationDate | 2013-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102583904-B |
| titleOfInvention | Method for treating wastewater generated in production of hexabromocyclododecane |
| abstract | The invention discloses a method for treating wastewater generated in production of hexabromocyclododecane. The method comprises the following steps of: performing metal catalytic reduction on the wastewater by using iron powder and/or aluminum powder and adding inorganic sodium salt and/or inorganic magnesium salt which serves as a catalyst; and performing biochemical treatment. When the wastewater generated in the production of the hexabromocyclododecane, after the wastewater is subjected to the metal catalytic reduction and flocculent precipitation treatment, the biodegradability of the hexabromocyclododecane wastewater is greatly improved, the wastewater treatment effect is improved, the chemical oxygen demand (COD) in the treated wastewater is 80-120mg/L, ammonia nitrogen in the treated wastewater is less than 30mg/L, and the daily treatment capacity of a wastewater biochemical system is improved. A reducing agent has the advantages of readily available raw materials and low price, heavy metal pollution is avoided, and the wastewater treatment cost is reduced. |
| priorityDate | 2012-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 47.