http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2015152009-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_213ec414eed9602185480ab4e464221b |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21B2400-062 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21B2400-026 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21B3-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B7-147 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B28-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B18-142 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B28-14 |
| filingDate | 2015-01-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b20b13400b58a482c0a9424fcd9c9611 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b19ae896d956b4f846a221e4257bda7b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dbdfba25aeca50f0b5f9c058e52cf7e7 |
| publicationDate | 2015-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2015152009-A1 |
| titleOfInvention | Hydraulic binder composition using rapidly-cooled steelmaking reduced slag powder, and method of preparing the same |
| abstract | Disclosed are a hydraulic binder composition using rapidly-cooled steelmaking reduced slag powder and a method of preparing the same. More particularly, the rapidly-cooled steelmaking reduced slag (RC-LFS) powder is obtained by spraying and scattering gas at a high pressure and high speed onto electric furnace smelting reduction slag, which is one of the by-products generated during iron smelting performed in an ironworks, and quickly cooling and pulverizing the slag. The initial high hydration heat reaction and initial setting of the rapidly-cooled steelmaking reduced slag (RC-LFS) powder are delayed to ensure workability. A retardant and gypsum are mixed into the rapidly-cooled steelmaking reduced slag (RC-LFS) powder so as to activate the generation of needle-shaped ettringite and to thus develop the initial and long-term strength, and therefore the rapidly-cooled steelmaking reduced slag (RC-LFS) powder of the present invention can be used as a substitute for ordinary Portland cement. |
| priorityDate | 2012-07-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 52.