http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2288186-C1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_966a32d89dc0bdc53625b5c5f1b6eb39 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-72 |
| filingDate | 2005-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2006-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5f89ffa64bb8adc983f25a182e50d605 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9ccc53a5163f70218ef8e37682b9bf51 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_22e6aab344b586ce385c0b2ea40a9fec http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dd1cc841560e8bfd0fdf215ed9565fe8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1d8b6670ec5f5d0f7d6d07759907617b |
| publicationDate | 2006-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2288186-C1 |
| titleOfInvention | Process for heterogeneous catalyst-assisted disinfection of water with hydrogen peroxide |
| abstract | FIELD: water treatment processes. n SUBSTANCE: invention relates to water treatment processes and can be used to disinfect water in water supply systems. In the process according to invention, hydrogen peroxide is added to water in one go and water is then kept for 0.1-0.2 h prior to passed through granulated or palletized catalyst bed so that water-catalyst bed contact time would be 0.5-1 h. Catalyst is prepared by mixing pulverized pyrolusite with a copper compound selected from following group: cupric sulfate CuSO 4 ·5H 2 O, cupric nitrate Cu(NO 3 ) 2 , cupric chloride CuCl 2 , cupric hydroxide Cu(OH) 2 , and cupric oxide at pyrolusite-to-copper compound (calculated as Cu2+ ions) ratio equal to (100-150):1, after which resulting powder-like mixture is moistened with distilled water to form paste, which is palletized or granulated, and pellets or granules are partially dried at 105-150°C. n EFFECT: simplified water disinfection process, reduced expenses and prevented secondary bacterial contamination of water over a long period of time. n 2 cl, 1 tbl, 5 ex |
| priorityDate | 2005-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.