| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a076d00016668deaf4d21c02d4662587
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_26bfc3473eaed61e1a1caa100100b352
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e071734c95ef6bb35567e7ce13a63bee
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_70665f800647c129095f1ac6495803bc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5432d83981ba40542f0f28657e5538aa
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f89c11909eaf2f9e14565f1da9aee4ea |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-5236
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E50-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2209-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2303-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E50-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2201-002
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-78
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2305-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2303-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W10-20 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-001
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F3-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-5236
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F11-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F11-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F11-147
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F11-122
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F11-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F11-121
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F11-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F11-143
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61L2-16 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-78
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-32 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C05F1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C05F3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F11-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F11-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C05F9-00 |
| filingDate |
2009-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2014-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cec91461eb5f8dcbbe503f2019f6305b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5cea55e19d7defbb2637dbfba57515d7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8cec33cd52a5b6c5ce6255a5d6820a00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e359eba8abd3603122472fdcd02b36d3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3ad6f4a9e43f70baaccee318350fe188 |
| publicationDate |
2014-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8808419-B2 |
| titleOfInvention |
Method of integration of concentration-dehydration and aerobic air-drying of sewage sludge |
| abstract |
A method of integration of concentration-dehydration and aerobic air-drying of sewage sludge comprises the following steps: (a) conditioning by an organic agent ( 3 ); (b) gravitationally concentrating ( 5 ) the residual sludge conditioned by the organic agent; (c) conditioning by inorganic agents ( 7 ); (d) mechanically dehydrating ( 8 ); (e) crushing and dispersing ( 10 ); and (t) aerobically air-drying ( 11 ). The method has the following advantages: (i) to improve the sedimentation performance of the residual sludge, thus improving the concentration efficiency of sludge, reducing the concentrating time and reducing the volume of the concentrating pool; (ii) to reduce the volume of the dehydrated sludge correspondingly, thus reducing the subsequent heat treatment load; (iii) to have low energy consumption for drying; (iv) the sludge granules moving at low speed during the drying process, thus being produced stably and securely without powder; (v) the dried exhaust air can reach environmental-friendly standard discharge after being washed by water; (vi) the output sludge granules are not compact, which is good for reclamation. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10682585-B2 |
| priorityDate |
2009-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |