In limiting the diameter at the tuyeresto 12(1/2) ft.
DD, through the right-hand one of which the blast is carried to the gooseneck E, which in turn delivers it to the tuyeres Q at the bottom.
On its way from the blowing engine to the tuyeres of the blast-furnace, the blast, i.
It was found that when the tuyeres of the fan discharged into the open air, the expenditure by a nozzle of a constant diameter was proportional to the number of the revolutions of the vanes.
A few minutes after the tuyeres have begun to blow, when the coke sinks in the furnace, alternate charges of coke and pig iron must be thrown in.
It does not appear to be ascertained whether there be any advantage in placing more than two tuyeres facing each other upon opposite sides of the furnace.
Those of them wanted for the tuyeresare opened in succession, beginning at the lowest, the tuyeres being raised according as the level of the fused iron stands higher in the furnace.
S = is the total area of the orifices of the tuyeres in square inches.
On the side of the tuyeres there is a single brick wall.
In a furnace acting well in the neighbourhood of Dudley, the one of the tuyeres was 10 inches distant from the posterior wall of the hearth, and the other only 4 inches.
By means of the two movable valves suspended before the tuyeres n, n, (fig.
Three tuyeres are seldom made to blow simultaneously.
A narrow passage is left between them, which leads to the lateral openings where the tuyeres are placed.
The consuming power of the furnace or the rate at which it can burn the fuel supplied is measured by the number of tuyeres and their section.
The two furnace tuyeres are arranged exactly like those of the cadinhes, upon a wooden conduit which starts from the wind chamber (Fig.
While the water is escaping through a lateral aperture in the chamber, b, the air is reaching the tuyeres through a wooden conduit of square section which is fitted to an aperture in the upper part of the chamber.
The gas passes from the channel through the pipe, a, into the vertical conduits, b, and is afterward disengaged through the tuyeres into the chamber.
When burned on a hearth the air for combustion is introduced into the furnace through several rows of tuyeresplaced above and symmetrically around the hearth.
An arrangement of such tuyeres over a grate, and a proper manipulation of the ashpit doors, will overcome largely the objection to grates and at the same time enable other fuel to be burned in the furnace when necessary.
This arrangement of grates and tuyeres is probably the better from a commercially efficient standpoint.
Such tuyeresconnect with an annular space in which, where a blast is used, the air pressure is controlled by a blower.
Air for combustion is admitted through the tuyeres B connected to an annular space C through which the amount of air is controlled.
Where the air is admitted through tuyeres over the grate or hearth line, it impinges on the fuel pile as a whole and causes a uniform combustion.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "tuyeres" in a variety of sentences. We hope that you will now be able to make sentences using this word.
