http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103030239-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d7344f7b426556ad3a04cc689dc3b686 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ddac65606de3b966e6f33acf1f1407c8 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F9-08 |
| filingDate | 2011-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c42b7ca9c615ec6541170fa2666bd357 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_84f13fda4dc50249890e34d503a3a690 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5e0ae2acf04f896d429f6675dcf8f782 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ab434ad7b9d16575942e0ab0984b4dbc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e34d1173efa09e3560ae731730e21594 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cd2c04c8ccffbd91604e26c56e03c88f |
| publicationDate | 2015-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103030239-B |
| titleOfInvention | Circulating water treatment method adopting deionized water as supplement water |
| abstract | The invention relates to a circulating water treatment method adopting deionized water as supplement water. The method comprises a) controlling pH of circulating water at 9-11.5; b) adding a corrosion inhibitor, wherein the corrosion inhibitor is at least a natural high-molecular polymer and a compound of borate and/or silicate; and c) employing ultraviolet ray irradiation for sterilization, wherein the natural macromolecular compound is selected from tannic acid and lignin natural macromolecular compounds. The inventive circulating water treatment method is suitable for treatment of a circulating cooling water system with sewage subjected to secondary treatment firstly and then to double membrane process so as to serve as supplement water, and can effectively control corrosion and microorganism growth. |
| priorityDate | 2011-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 67.