http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-212559489-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_677637567ca8837c5aab5291dfd4a8fb |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C05C3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01F11-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01F5-20 |
| filingDate | 2020-06-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_860e1903467f7ba2a61225bcb28e5387 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1e6f804750483b01da079ace80163123 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2405cdf38decf4e981590a53c22b362a |
| publicationDate | 2021-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-212559489-U |
| titleOfInvention | Device for preparing calcium carbonate and magnesium hydroxide by decomposing phosphate tailings with hydrogen chloride |
| abstract | The utility model provides a device of calcium carbonate and magnesium hydroxide is prepared to hydrogen chloride decomposition phosphorus tailings, including the acidolysis groove that loops through the pipe connection, the undissolved substance filter of acid, acidolysis filtrate groove, phosphorus calcium sediment filter, the decalcification reaction tank, the calcium carbonate filter, decalcification mother liquor groove, neutralization reactor and magnesium hydroxide filter, be equipped with the acidolysis slurry pump on the pipeline that acidolysis groove and the undissolved substance filter of acid are connected, be equipped with the reaction slurry pump on the pipeline that acidolysis filtrate groove and phosphorus calcium sediment filter are connected, be equipped with the decalcification slurry pump on the pipeline that decalcification reaction tank and calcium carbonate filter are connected, be equipped with the decalcification filtrate pump on the pipeline that decalcification mother liquor groove and neutralization reactor are connected, let in the hydrogen chloride gas in the acidolysis groove. The device utilizes phosphorus tailings and hydrogen chloride gas to prepare calcium carbonate and industrial-grade magnesium hydroxide products. |
| priorityDate | 2020-06-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.