http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0639107-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2c701d444ff66d1af900a5bf0784dd56 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A23C2210-206 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-027 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S426-801 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-145 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A23C9-1422 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-146 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D61-58 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D61-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D61-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A23C19-05 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D61-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D61-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A23C9-142 |
| filingDate | 1993-05-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_99719904317dfad326f52fc3fd956cfe http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cb4573716a527311347a35e120851141 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e06b26d5df4363d5eae02ddaaf1688e7 |
| publicationDate | 1995-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0639107-A1 |
| titleOfInvention | A system and a process for membrane filtration of a dispersion |
| abstract | A dispersion having an aqueous continuous phase is membrane filtrated in one or more membrane filtration steps, where a feeding dispersion fed to a filtration membrane is separated in each step into a retentate retained by the filtration membrane and a permeate passing through said filtration membrane, whereby the retentate from one step can be used, if desired, as a feeding dispersion or a portion thereof in one or more succeeding steps. The permeate resulting from one or more steps is subjected to a concentration to form a concentrated fraction containing an increased concentration of the dry matter or a portion thereof present in the permeate, and this concentrated fraction is returned as a portion of the feeding dispersion in one or more membrane filtration steps. A system for membrane filtration of such dispersion comprises one or more membrane filtration units each associated with a feeding pipe, a retentate exit pipe, and a permeate exit pipe, one or more of the permeate exit pipes (8?n-1, 8n, 8n+1¿, ...) being coupled to one or more concentrating units (10?n-1, 10n, 10n+1¿, ...) adapted to separate the permeate into a diluted fraction and a concentrate, each concentrating unit being provided with an exit (12?n-1, 12n, 12n+1¿, ...) for the diluted fraction and a concentration exit pipe (14?n-1, 14n, 14n+1¿, ...) for the concentrate, said concentration exit pipe being coupled to a return pipe (16?n-1, 16n, 16n+1¿, ...) opening on to one or more of the feeding pipes (2?n-1, 2n, 2n+1¿, ...) of the membrane filtration units. |
| priorityDate | 1992-05-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.