http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114874090-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dd9570bd6b172e5894b72057f5dee209 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A23K20-105 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J19-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-41 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-43 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-42 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-43 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-41 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D9-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C53-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J19-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A23K20-105 |
| filingDate | 2022-05-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_138fa95d5065cbb17dbb8d412347ff04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f56fb7b17d834627a252ce390915164a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2c4d5ad4c070a8efdc22cb85387fcc22 |
| publicationDate | 2022-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114874090-A |
| titleOfInvention | A kind of preparation method of calcium formate and its application in feed |
| abstract | The invention provides a preparation method of calcium formate and its application in feed, belongs to the technical field of chemical industry, and solves the technical problems of low purity and low yield of existing calcium formate. The preparation method of this calcium formate comprises the following steps: step 1, adding mother liquor into the reaction kettle; adding 220-260kg of light calcium carbonate to the mother liquor of every cubic meter, stirring evenly, and then adding the mother liquor of every cubic meter Add 250-300kg of formic acid concentration to 93% formic acid solution; stir the mixed solution in step 2 for 20-35min, react to produce calcium formate crystals, and send the calcium formate crystals into the solid-liquid separation device; The calcium formate crystals in the separation device are subjected to solid-liquid separation, and then washed with a cleaning solution, and solid-liquid separation is carried out again after washing. The invention has the advantages of removing impurities on the calcium formate, improving the purity of the calcium formate, and improving the yield of the calcium formate. |
| priorityDate | 2022-05-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 35.