http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112125416-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-001 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2001-007 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2301-08 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F11-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F9-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F11-00 |
| filingDate | 2020-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112125416-B |
| titleOfInvention | Washing Technology of Salt Sludge in Lime Flue Gas Process |
| abstract | The invention discloses a lime flue gas method salt mud washing process, which adopts an air flotation type secondary settling and secondary washing process, and the air flotation type secondary settling and secondary washing process steps are as follows: S1. Air flotation separation: adjust the raw material salt mud mud The solid-liquid ratio is 1:3 to 1:4, and the flue gas is fed into the bottom of the first settling tank; S2, primary settling: the mud after air flotation separation is settled in the first settling tank, and the supernatant after the settling is completed The liquid returns to the mining area to mine brine, and the sludge enters the next step; S3, mixed rinsing: the sludge and water obtained in step S2 are mixed and rinsed in the second settling tank according to the volume ratio of 1:4 to 1:8, adding Builder; S4, second sedimentation; S5, first filtration; S6, first washing; S7, second filtration; S8, second washing; S9, third filtration. The lime flue gas method salt mud washing process cleans the salt mud not only with high active ingredient content, but also with low water content, impurity content and COD value, and has the advantages of low cost, green environmental protection and low-carbon economy. |
| priorityDate | 2020-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 48.