| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bc905cbef116a1ec61d12125af9427f3 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01F2101-305
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-441
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2209-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01F2025-916 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01F25-4331
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01F25-433
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01F25-45242 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01F5-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01F5-06 |
| filingDate |
2000-07-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2002-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1314b4fdfb62b5584427fa9c0977ecb9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2c52f1aa76c44807b3dca8f677f36b50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_84e1ed0e93d4c7e91854b7c2b72ae01f |
| publicationDate |
2002-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6387275-B1 |
| titleOfInvention |
Pretreatment system and method for recycling exhaust water |
| abstract |
A pretreatment system and a pretreatment method for recycling exhaust water, for purifying exhaust water to a water quality acceptable to ordinary water-purification equipment, has advantages of small space occupation, low energy consumption, and lower cost. By providing a mixing piping with coarse interior, a series of closed micro continuous stirred tank reactors can be established inside the pipe to form plenty of turbulent regions for thoroughly mixing the chemical and the exhaust water. Flocculent gels that carry pollutants and particles of the exhaust water then can be removed by a filtering unit, for purifying the exhaust water. Also, by providing a modified silt density index, the pollution of a sample water can be clearly scaled and monitored. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9994463-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2012145647-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110342672-A |
| priorityDate |
1999-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |