http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109293401-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2597bcc696ee842bba2bf2a761bb6853 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C05B11-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C05B11-06 |
| filingDate | 2018-10-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d991c5613704c215cd09626c953afc1b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_adce1bf835bd0fdabb5492739a0dbeab http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_241ae7c17071f42dc59afccc79acc152 |
| publicationDate | 2019-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109293401-A |
| titleOfInvention | Method for efficiently separating acid-hydrolyzed insolubles of phosphate rock, mother liquor and preparation method of phosphate fertilizer |
| abstract | The invention discloses a method for efficiently separating acid hydrolyzed insolubles of phosphate rock. The filter is filtered to obtain filtrate and filter residue, and the precipitate is washed with process water to obtain precipitate residue and washing solution; the filtrate and washing solution are combined into mother liquor. Using the above method for efficiently separating acid-hydrolyzed insolubles of phosphate rock of the present invention, the mother liquor finally obtained after multi-step separation is compared with acid-hydrolyzed pulp, wherein the separation efficiency of acid-insolubles reaches more than 90%; and the time required for the entire separation process Compared with the existing four-stage separation time, the time is greatly shortened, and the amount of water and wastewater is also significantly reduced. |
| priorityDate | 2018-10-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.