| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_94d67a73f866f1091485ca83e0fc7687 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2103-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-5281
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-5236
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2301-043
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-66 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F11-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F9-00 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F103-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F11-121
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F11-12 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F9-04 |
| filingDate |
2017-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8b0a83c8b0693a63435843c7d21fd9b0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_09f92183a94efe0cc3974cb27b46e9ca
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c7127a265e2ec615188eb2352ee5f4f6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0e527849519aabbf2ad9bb2f2cbb35a7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_90b67cce01d891fe2d47f8f2474d823d |
| publicationDate |
2017-09-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2017148229-A1 |
| titleOfInvention |
Low-sludge-production desulfurization wastewater treatment apparatus and method |
| abstract |
A low-sludge-production desulfurization wastewater treatment apparatus, comprising: a primary sedimentation tank (1) communicated with a desulfurization wastewater feeding pipeline, wherein a first sludge discharging pipeline is disposed at the bottom of the primary sedimentation tank (1); a first flocculation reaction tank (3) communicated with the primary sedimentation tank (1), wherein a first reagent adding means is disposed on the first flocculation reaction tank (3); a first clarification tank (5) communicated with the first flocculation reaction tank (3), wherein a second sludge discharging pipeline is disposed at the bottom of the first clarification tank (5); a gypsum dewaterer (2) communicated with the first sludge discharging pipeline and the second sludge discharging pipeline, wherein the gypsum dewaterer (2) has a filtrate outlet which is communicated with the first flocculation reaction tank (3) by means of a backflow pipeline; and a heavy metal removal and sedimentation tank group communicated with the first clarification tank (5). Also provided is a desulfurization wastewater treatment method based on the treatment apparatus. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107522373-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110342714-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108409053-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112694188-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110642446-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112575186-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113979510-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114314947-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112209557-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113371871-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112811669-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113830952-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111689608-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108046478-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111892248-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112429877-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113200623-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111892248-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112661302-A |
| priorityDate |
2016-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |