http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105060748-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B11-26 |
| filingDate | 2015-07-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-02-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-02-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105060748-B |
| titleOfInvention | With the method for rotary kiln factory and office reason ardealite special type anhydrite matured slag |
| abstract | With the method for rotary kiln factory and office reason ardealite special type anhydrite matured slag, comprise the following steps：（1）Stock：Raw material ardealite and barren rock slag are taken, wherein, the ardealite of caking is then crushed to particle diameter ＜ 40mm；（2）Dispensing：It is ardealite 50~80% in mass ratio by ardealite and barren rock slag:The ratio of barren rock slag 20~50% carries out dispensing；（3）Powder processed：The material of dispensing is continuously introduced into raw material vertical-grinding system, combined grinding be made 80 μm tail over≤30% discarded object powder；（4）Calcining：Discarded object powder is continuously introduced into dry-process rotary kiln pre-heating system, entered in rotary kiln, in an oxidizing atmosphere, is calcined through 1150 DEG C~1350 DEG C, 15~60 minutes, that is, extraordinary anhydrite matured slag is made.Using the present invention, can lower cost effectively utilize ardealite and other discarded objects, to produce have compared with high added value, widely used extraordinary anhydrite matured slag and extraordinary anhydrite binder materials. |
| priorityDate | 2015-07-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.