| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9edc76c77cb4d6068c64d6daf0f9c04c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c22ebb3657d6e1435ab6633d7763836b |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B09C1-025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B09C1-10 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F103-32 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F11-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B09C1-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B09C1-02 |
| filingDate |
1994-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1998-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dc99b74c68dcf7d3fbe463bc7ff0c063
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_197f2efc272a8184b956cbd17a9137e4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a560b19db3cfcaf088487217c8c87e62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cc400b60d6a26bf30ff1b5255fabd783
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9ec763a8bfa8b40381bf442f895ff953 |
| publicationDate |
1998-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
RU-2123979-C1 |
| titleOfInvention |
Method of processing solid wastes and sludges polluted with oil remains |
| abstract |
FIELD: petroleum processing. SUBSTANCE: sludge is processed at 40-110 C by extraction with nonvolatile solvent at solvent to sludge hydrocarbons ratio (0.1-3): 1. Resultant solid residue is washed and wash water is then directed into biooxidation process. According to invention, washing is performed with floatable liquid formed in biooxidation stage or directly with culture broth at ratio (2-15):1, respectively. EFFECT: intensified processing of sludge due to acceleration of biological processes. 5 cl, 2 dwg, 4 tbl, 4 ex |
| priorityDate |
1993-11-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |