http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2012147024-A
Outgoing Links
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|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2311-2649 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2103-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2311-2676 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2311-2626 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2311-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2311-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2602-28 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D11-0492 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B63-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C41-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21C11-0007 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21C11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-441 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C7-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D11-0426 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D1-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C7-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-79 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-048 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C41-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C7-005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D15-426 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B63-00 |
| filingDate | 2011-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2014-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2012147024-A |
| titleOfInvention | METHOD FOR CLEANING CHEMICAL COMPOUNDS OF WASTE WATERS OF PULP AND PAPER PLANTS |
| abstract | 1. A method of enriching or isolating the target compound from the wastewater of a pulp and paper mill, the method comprising the following steps: obtaining condensate from an evaporator or retentate of the reverse osmosis (RO) process of condensates in a pulp and paper mill, or both, with condensate , the retentate or both of them essentially do not contain high molecular weight cellulose and / or lignin, and / or materials derived from lignin, extraction of the condensate with an organic solvent by the method of solid phase extraction (SPE), extractions in a liquid-liquid or solid-liquid system to obtain an extract containing said target compounds, and optionally purifying the target compound from the extract by thermal fractionation, chromatographic separation (such as normal phase, reverse phase, affinity, or combinations thereof) , recrystallization, ion exchange, chelation, adsorption / desorption, lyophilization and sublimation, or combinations thereof. 2. The method according to claim 1, further comprising filtering or centrifuging the condensate or RO retentate to collect water-insoluble material and extracting the insoluble material with said organic solvent. The method according to claim 1, wherein the pH of the condensate or the RO retentate is adjusted to increase the precipitation of said at least one target compound. The method according to claim 1, where the target compound is selected from the group consisting of mananol, geranylinilalool, ethyl guaiacol, eugenol, veratraldehyde, squalene, terpin, cholesterol, beta-sitosterol, campesterol, stigmasterol, stigmastenol, dehydroabietic acid� |
| priorityDate | 2010-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 87.