http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103663403-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_08dde60e3e0ca1e6ffaa5143e5c8477a |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B25-45 |
| filingDate | 2013-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d917a19413e893b29df8706e99f09c63 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f556e9ccbbed9f98c340dc56c223e4ba http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e2c1a0967fcc25c4ff90c631f8c4a4fe http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2296a9e4e30f40f26cdd89b158e96a11 |
| publicationDate | 2015-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103663403-B |
| titleOfInvention | Circulating fluidized crystallization control reaction device for wastewater phosphorus synergy crystallization and dynamic monitoring and regulating method thereof |
| abstract | The invention discloses a circulating fluidized crystallization control reaction device for wastewater phosphorus synergy crystallization and a dynamic monitoring and regulating method thereof. The device is characterized in that a crystallization regulating device is connected with a filter through a mud discharge pipe, and the filter is connected with a saturated liquid buffer tank through a liquid pumping pipe; the saturated liquid buffer tank is respectively connected with a dynamic monitoring tank and the crystallization regulating device, and the dynamic monitoring tank is connected with the crystallization regulating device. The method comprises the following steps: regulating the concentration of wastewater phosphorus and the concentration of magnesium salt in the dynamic monitoring tank and a pH value; dynamically monitoring and regulating the oversaturated state of struvite crystal-inducing liquid in a metastable state, and conducting fluidized state reaction with seed crystal added into the saturated liquid buffer tank in the crystallization regulating device; separating crystal from mud through the filter, and discharging crystal slag to the outside; after discharging saturated liquid into the saturated liquid buffer tank and layering, discharging clarified saturated liquid into the dynamic monitoring tank, and discharging precipitated fine crystal into the crystallization regulating device. According to the circulating fluidized crystallization control reaction device for wastewater phosphorus synergy crystallization and the dynamic monitoring and regulating method thereof, the crystallization efficiency of struvite can be increased, and the crystallization efficiency of wastewater phosphorus is larger than 99 percent. |
| priorityDate | 2013-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 39.