http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2235788-C2
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-143 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21B3-00 |
| filingDate | 2002-10-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2004-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eecf6f2e98ef22083f14dc500455f2d7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_641826c2d828943ea3a249a7a0c371b4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dcf6d0134fb69993c1388cc5ad6d82ac http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0b24c268391620f08e756e4843178a49 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4b9825d27d586bfe88c53398690abf74 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d95571639235f0e4e791ea4e2bb726c9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d177b1f135c69a5c9f0b2c5497a6a634 |
| publicationDate | 2004-09-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2235788-C2 |
| titleOfInvention | Method for blowing-in of blast furnace |
| abstract | FIELD: ferrous metallurgy, in particular, equipment for blowing-in of blast furnaces after construction works and first-order and eleven-order repair works. n SUBSTANCE: method involves charging blast-furnace coke into hearth to the level of air tuyeres with following charging of pitch coke having sulfur content less than 0.25% in an amount of 1.156·V s ·√ c , t, where V s is volume of shoulders, m 3 ; √ c is bulk mass of blast-furnace coke, t/m 3 ; filling remaining volume of furnace with blowing-in burden containing blast-furnace coke; charging burden with constant ore charge from height H=11-0.008/T-800/m above the level of air tuyeres, where T is blowing temperature, 0 C, at initial stage of blowing-in procedure; blowing in natural gas in an amount providing for theoretical burning temperature of 1,750-1,800 0 C; increasing oxygen concentration in blowing gas from 21% to the level providing for theoretical burning temperature of 2,000-2,100 0 C. n EFFECT: increased efficiency by reducing introduction of sulfur together with fuel of blowing-in burden. n 2 cl, 4 tbl |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2487170-C1 |
| priorityDate | 2002-10-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.