http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113651465-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e44994153ea518964ad8f95b33872935 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2001-007 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-001 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-52 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F9-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F9-04 |
| filingDate | 2021-09-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8d6a03dd9ad7db03f38b6d983fd7699e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_81de2d5082f9d154e16b84e16a44bbb9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2e445fe1967df9ad5f1a9dad8618a8de http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1fb185a2be5d28cb679f8a5d5956d7e0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a7cc4fdc72c35b351f05cd9de9ec1add http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ee5ab9f4c17885bb455b47c59e77af89 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_96957354906051e624c447250e98d582 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_96518c2f19150623d659021ece220379 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_334a39ba2aa422f68d80cbc1ce759acd |
| publicationDate | 2021-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113651465-A |
| titleOfInvention | A kind of chemical concentrated brine pretreatment device and pretreatment method |
| abstract | The invention belongs to the technical field of concentrated brine pretreatment, and specifically discloses a chemical concentrated brine pretreatment device and a pretreatment method. The device comprises a solution buffer tank, an alkalization reaction tank connected to the outlet of the solution buffer tank, and an outlet of the alkalization reaction tank. The connected carbonization reaction tank, the adjustment tank connected with the carbonization reaction tank outlet, the bottom and side of the adjustment tank are respectively provided with an outlet, and the outlet at the bottom of the adjustment tank sends the flocculated solids to the separator for solid-liquid separation, and the solids are dried. After drying, the liquid is used as a carbonization reactant, and the liquid is sent to the alkalization reaction tank by a pump for recycling. The side outlet of the adjustment tank sends the liquid to the sedimentation filter for filtration and then sent to the subsequent membrane separation reaction unit as pretreatment water. The method of the present invention will The chemical concentrated brine will remove the scaling components such as calcium and magnesium before the membrane separation, reduce the content of the scaling components in the chemical concentrated brine, delay the scaling degree when the concentrated brine is further concentrated by the high-efficiency reverse osmosis membrane, and improve the adaptability of the subsequent process. sex. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115745240-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115745240-B |
| priorityDate | 2021-09-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.