http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113791104-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_31f75afb78a90384ee9b9792abf1d4c5 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N25-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N25-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-00 |
| filingDate | 2021-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_34a00c0dbd98fea4c3be037242226fd8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b059e1638112164f125eb9bebd68fb80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8f632978a55ec594170cab5272f87e2b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bbd78acee23b7fd200b236f6daab7d77 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6bfe40868b0cccf9bafa50636c3fc1a0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1e6220de681b8405a16f18c2002f530c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f2dc0feafda4952986e7aa9cf98b4928 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6833662c9fb9761604b74084e6dda018 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_32562943096d310594af692b61a0aa34 |
| publicationDate | 2021-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113791104-A |
| titleOfInvention | Method for detecting influence of particle size of iron-containing furnace burden on pressure difference of blast furnace blocky belt |
| abstract | The invention discloses a method for detecting the influence of the grain size of iron-containing furnace burden on the pressure difference of a blast furnace blocky belt, which comprises the following steps: crushing, screening and drying the iron-containing furnace burden to obtain iron-containing furnace burden samples with different grain sizes; respectively filling the iron-containing furnace burden samples with different grain sizes in graphite crucibles to obtain a plurality of filled graphite crucibles; respectively loading a plurality of the filled graphite crucibles into a molten drop device under the load of 2.2-2.8 kg/cm 2 Carrying out a block belt pressure difference experiment to obtain the change condition of the block belt pressure difference of iron-containing furnace burden samples with different grain sizes; heating in the block-shaped belt pressure difference experiment, and introducing N in the heating process 2 Then introducing reducing gas, wherein the reducing gas is N 2 : CO ═ 68-72: (28-32), wherein the total amount of the introduced reducing gas is 12-18L/min. The method can control the pressure difference change of the blast furnace blocky belt caused by iron-containing furnace materials with different grain diameters, and is favorable for guiding the production practice of the blast furnaceAnd (6) performing trampling. |
| priorityDate | 2021-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.