The fire-tubular boiler excels in convenience of access for plugging up leaking tubes, and is much less costly than the water-tubular.
In this engine the forced draught obtained by the impulse of the exhaust-steam was adopted, doubling the power of the machine and permitting the use of coke as a fuel, and making it possible to adopt the multi-tubular boiler.
As early as 1803, Mr. Woolf patented a tubular boiler, which was extensively employed at the Cornish mines, and was found greatly to facilitate the production of steam, by the extension of the heating surface.
The improved boiler was what is called a multi-tubular boiler.
This is a tubular boiler designed on the lines of a house-heating boiler, but for use as a calorimeter to determine the relative heat value of different fuels reduced to the basis of a standard cord of oak wood.
The larger apparatus is a horizontal return-tubular boiler, 60 in.
For sampling the gases in the smokebox of the horizontal return-tubular boiler, a special flue-gas sampler was designed, in order to obtain a composite sample of the gases escaping from the boiler.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "tubular boiler" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.
