http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110452004-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-77 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3826 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-9692 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-9623 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-349 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3463 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-9684 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-428 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3217 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3873 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-185 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-622 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-185 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-622 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-66 |
| filingDate | 2019-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110452004-B |
| titleOfInvention | Refractory lining brick for transition zone of rotary cement kiln and preparation method thereof |
| abstract | The invention relates to a refractory lining brick for a transition zone of a rotary cement kiln and a preparation method thereof, wherein the refractory lining brick is prepared from the following raw materials in percentage by weight: 20-40% of fused mullite, 10-30% of sintered mullite, 10-30% of corundum, 5-15% of SiC, 10-10% of Si3N 45, 10-30% of sillimanite mineral, 10-10% of alpha-Al 2O 33, 3-7% of high-quality combined clay and 1-5% of composite antioxidant; in the above mixture ratio: the grain size composition of the electric cast mullite is as follows: 5-3 mm accounts for 10-30%, 3-1 mm accounts for 0-20%, 1-0mm accounts for 0-20%, and 200 meshes accounts for 10-20%. The corundum has the following grain size composition: 0-20% of 5-3 mm and 10-30% of 3-1 mm; the grain size composition of the sintered mullite is as follows: 10-20% of sintered mullite with the thickness of 1-0mm and 0-20% of sintered mullite with the particle size of 200 meshes. The grain size composition of SiC is: and 5-15% of 150-mesh 97# SiC. The refractory lining brick for the transition zone of the cement rotary kiln solves the problems of the traditional magnesia-alumina spinel brick and the traditional silicon mullite brick, has the advantages of strong kiln coating hanging resistance, good oxidation resistance, small volume density and low heat conductivity coefficient, and can obviously prolong the service life of the transition zone of the cement rotary kiln and reduce the energy consumption. |
| priorityDate | 2019-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.