ECOLIB on DSpace CRIS
ECOLIB DIGITAL REPOSITORY is the institutional repository of National Research and Development Institute for Industrial Ecology ECOIND.
ECOLIB ensures preservation and management of documents and provides access to: articles of the ECOIND researchers published in national and international journals (full-paper/abstract), doctoral theses (abstract), conference and workshop papers, short description of the projects developed from 2006 till present, Proceedings of the International Symposium - Environment and Industry. The digital documents submitted in ECOLIB are indexed in Google Scholar.
Please use this identifier to cite or link to this item:
http://hdl.handle.net/123456789/873| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Cruceru, Mihail | - |
| dc.contributor.author | Craiu, Cornel | - |
| dc.contributor.author | Toader, Felicia | - |
| dc.date.accessioned | 2017-04-20T14:02:11Z | - |
| dc.date.available | 2017-04-20T14:02:11Z | - |
| dc.date.issued | 1982-11-30 | - |
| dc.identifier.other | Patent no. RO 80585-A | - |
| dc.identifier.uri | http://hdl.handle.net/123456789/873 | - |
| dc.description | Patent Assignee Name(s) and Code(s): INST EPURAREA APELO | en_US |
| dc.description.abstract | Waste waters and gases contaminated with divalent S cpds. are purified by treatment with an inorganic Cu, Fe and Ni salt catalyst in ratio 0.01-10: 0.15-15:05, expressed in g/l, at NTP, for 30-60 mins. The recovered catalyst is then recycled. Before contact with catalyst, residual waters are set to pH 3.5-6.5 with H2SO4. After contact, they are basified with alkaline hydroxides at pH 7-10 and decanted. | en_US |
| dc.language.iso | en_US | en_US |
| dc.subject | Wastewater treatment | en_US |
| dc.subject | Divalent sulph | en_US |
| dc.subject | Pollution | en_US |
| dc.title | Di:valent sulphur cpd. -contaminated waste water and gas purificn. - by contact with inorganic copper, iron and nickel salt catalyst | en_US |
| dc.title.alternative | Procedeu de epurare a apelor reziduale si a gazelor impurificate cu compusi de sulf bivalent | en_US |
| dc.type | Patent | en_US |
| item.grantfulltext | reserved | - |
| item.openairetype | Patent | - |
| item.cerifentitytype | Publications | - |
| item.fulltext | With Fulltext | - |
| item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
| item.languageiso639-1 | en_US | - |
| Appears in Collections: | Patents | |
Files in This Item:
| File | Description | Size | Format | Existing users please |
|---|---|---|---|---|
| Documentatie~RO80585A.pdf | 19.61 kB | Adobe PDF | Request a copy | |
| ~RO80585A.pdf | 92.24 kB | Adobe PDF | Request a copy |
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