http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112194405-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W30-91 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2201-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2201-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2103-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B40-0039 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B28-04 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B103-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B28-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B24-28 |
| filingDate | 2020-07-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112194405-B |
| titleOfInvention | A kind of preparation method and application of calcium carbide slag super early strength admixture |
| abstract | The invention discloses a preparation method and application of a calcium carbide slag super early strength admixture. The preparation method comprises: (1) taking 20-60 parts by mass of carbide slag and 0.5-1 part by mass of a dispersant, adding 80-160 parts by mass (2) Add grinding aid with a solid content of calcium carbide slag in the calcium carbide slag slurry of 0.5‰ to 1.5‰, and calcium carbide slag solid content in the calcium carbide slag slurry. A plasticizer with a content of 5 to 25‰ and 300 to 400 parts by mass of grinding medium are ground in a wet mill, and the grinding medium is sieved to obtain calcium carbide slag ultrafine slurry; (3) Add anti-agglomeration to the calcium carbide slag ultrafine slurry to stabilize The agent is stirred to obtain calcium carbide slag super early strength admixture. The method of the invention has the advantages of simple process, low energy consumption and low cost. The prepared calcium carbide slag super-early strength admixture is added to the cement cementitious material, which can significantly enhance the early strength of the cement cementitious material, and the strength does not shrink in the later stage, thereby increasing the calcium carbide slag product. added value. |
| priorityDate | 2020-07-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.