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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.
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http://hdl.handle.net/123456789/1001| Title: | Extn. process for removal of aromatic amine(s) from residual waters | Authors: | Nicolau, Margareta Stan, D. E. Craiu, Cornel Curcaneanu, Nicolae Georgescu, F. Curcaneanu, S. |
Keywords: | Wastewater treatment;Aromatic amines | Issue Date: | 10-Nov-1988 | Abstract: | Purification of residual waters, contg. aromatic amine takes place in a single stage extraction process at pH 6-13, at ambient temp. at pH 6-13 with an extracting agent water ratio of 1 :5-1 :30. The extractant is a residual cpd.obtd. during the distillation of oxo alcohols which following extraction, possess improved qualities, as additive, for the prepn. of micro-emulsions in petroleum extraction, increasing the degree of final recovery. |
Description: | Patent Assignee Name(s) and Code(s): COMB CHIMIC RIMNICU; INST EPURAREA APELOR REZ |
URI: | http://hdl.handle.net/123456789/1001 |
| Appears in Collections: | Patents |
Files in This Item:
| File | Description | Size | Format | Existing users please |
|---|---|---|---|---|
| RO95985A.pdf | 93.06 kB | Adobe PDF | Request a copy | |
| Documentatie RO95985A.pdf | 17.83 kB | Adobe PDF | Request a copy |
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