slag

And under that rare sun all the little town, among its slag heaps and few tall chimneys, had an air of living faster.

In one part there is a caon of slag heaps half a mile long for it to descend through.

Cole drove the cart slowly out onto the slag, studying the sky above him.

The slag is really a kind of readily fusible glass, being essentially a calcium-aluminium silicate.

I shall fire some rockets from the slag heap to-night about ten o'clock.

The slag is basic and takes the sulphur and phosphorus into combination, thus ending its combination with the iron.

“Breakfast fust,” said Slag, on completing a tremendous stretch and yawn.

When the “eye” has quite disappeared the door is closed and the temperature raised to make the slag very liquid.

More than an eighth and sometimes a quarter of the weight of the pig-iron flows off in slag and is carted away.

Here the very extensive old workings and the slag heaps testify to the greatest activity.