* Direct copper processes, * Column flotation, * Tuyere
injection of [N.sub.2] in converters (for temperature), * Water-quench flash-furnace offgases, * [O.sub.2] refining of crude copper, and * S-free removal of accretions from Cu converters.
Converter operations have maintained 80% equipment availability and tuyere
campaign life has increased from past records.
5 bf overhaul tuyere
combined brick and auxiliary masonry materials procurement project.
PANEL: The Importance of Cupola Tuyere
for bottom blowing of the metal by inert gases in steel ladles (according to the terms of reference) 1 048 pcs.
Tenders are invited for Annual Maintenance contract For Refractory Work At Gcp Smelter Refractory Maintenance |Obs Tuyere
blockjap hole block repairing, replacement,Burner block replacement Work, Partial refractory brick lining Inside Anode furnace,Miscellaneous refractory brick lining and castable lining outside furnace area
Tenders are invited for Technological assistance for TC changing, Tuyere
changing, Blow pipe with elbow changing in BF-3 and jam removal from cast house and other areas of BF-3.
, part U 3114, part # 9670211-630, 24 ea.
on turnkey basis-Design modification engineering supply erection and commissioning of coal compocting station pulverized coal injection in existing biast furnaces gas line from npp to gel and boiler pipeline modification retrofitting de dusting fons and cooling water pumps for increasing energy efficiency coke drying system online dust and gas analyzers tuyere
staock assembly rotor for blast furnace laddle grophite dedusting system illumination boundry wall of amona complex thermocouple comera for ovens
Paul Wurth would be offering the BF shell, hearth lining with super-microporous carbon and ceramic cup, all cooling elements (copper and cast iron staves, copper cooling boxes, tuyeres
coolers), low energy tuyere
stocks and a new bustle pipe in terms of the scope of supply.
For example, cupola operators can keep a safety tuyere
open to collect any molten metal that escapes in the event of a runout.
Tenders are invited for Refractory application of different parts of bf tuyere
stock by arranging moulds.