Sentence examples for lead blast from inspiring English sources

The lead blast furnace is similar in size and shape to the zinc blast furnace, but it is not a sealed furnace, and it does not use preheated tuyere air.

Lead blast furances are often open-topped rather than having the charging bell used in iron blast furnaces.

Modern lead blast furnaces are constructed using water-cooled steel or copper jackets for the walls, and have no refractory linings in the side walls.

The blast furnaces used in the Imperial Smelting Process ("ISP") were developed from the standard lead blast furnace, but are fully sealed.

Blast furnaces used in the ISP have a more intense operation than standard lead blast furnaces, with higher air blast rates per m2 of hearth area and a higher coke consumption.

The blast furnace used at the Nyrstar Port Pirie lead smelter differs from most other lead blast furnaces in that it has a double row of tuyeres rather than the single row normally used.

She raced out to a 3-0 lead, blasting big looping forehand winners to every corner of the court.

(For an illustration of a zinc-lead blast furnace, see figure).

For this reason, and because a strong, lumpy feed is required, the zinc-lead blast furnace utilizes a sintering process to supply its oxidized feed.

The zinc-lead blast furnace has the flexibility to accept a wide range of mixed ores and residues in its feed.

The zinc blast furnace should actually be referred to as the zinc-lead blast furnace, since, beginning with the first successful recycling of lead drosses from the condenser, blast-furnace operations evolved to the handling of mixed zinc-lead feed materials up to a ratio of 2 1 zinc to lead.