JPH0413647U - - Google Patents

Info

Publication number

JPH0413647U

JPH0413647U JP5503090U JP5503090U JPH0413647U JP H0413647 U JPH0413647 U JP H0413647U JP 5503090 U JP5503090 U JP 5503090U JP 5503090 U JP5503090 U JP 5503090U JP H0413647 U JPH0413647 U JP H0413647U

Authority

JP

Japan

Prior art keywords

fine powder

tuyere

blast furnace

charcoal

fired

Prior art date

1990-05-25

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• 238000009413 insulation Methods 0.000 claims description 2
• 239000000843 powder Substances 0.000 claims 2
• NBIIXXVUZAFLBC-UHFFFAOYSA-L Phosphate ion(2-) Chemical compound OP([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-L 0.000 claims 1
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
• 229910052782 aluminium Inorganic materials 0.000 claims 1
• PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 1
• 239000003610 charcoal Substances 0.000 claims 1
• 239000000203 mixture Substances 0.000 claims 1
• 238000007664 blowing Methods 0.000 description 1
• 239000003245 coal Substances 0.000 description 1