http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20040089201-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9266f2519606a67e3a0211cf43f9f463 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06F2212-2146 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06K19-07732 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06K19-07715 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06K19-07711 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-70 |
| filingDate | 2003-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a50c00ea296a0327e9d794d61bc6f61c |
| publicationDate | 2004-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20040089201-A |
| titleOfInvention | Cod removal process from desulfurization wastewater and the apparatus therein |
| abstract | In the present invention, in the desulfurization wastewater treatment process, COD is added to the catalyst carrier, supplying a reducing agent, reducing the nitrogen oxide component of the organic and hardly decomposable NS COD to nitrogen; Initiate. In the present invention, in the desulfurization wastewater treatment apparatus, catalytic reduction unit 11 including a catalyst carrier; And a reducing agent supply unit (12) connected to the catalytic reduction unit (11). COD removal process and apparatus in the desulfurized wastewater according to the present invention is a process and apparatus that can be operated even at room temperature, the equipment scale is reduced and easily removes COD in the desulfurized wastewater below the discharge limit. It can easily replace the drug injection method, and can achieve the effect of reducing the chemical cost of 300 million won per power plant per year due to the relatively no addition of COD-removing drugs, and no additional equipment cost incurred in replacing the existing process. In addition, it can be used in general wastewater treatment to achieve a large ripple effect. |
| priorityDate | 2003-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.