The unit basis on which the economizer and flue system is constructed will allow making repairs to any one section without shutting off the portions not connected directly to the section needing repair.
Over each boiler is an opening to the economizer floor above, covered with an iron grating.
From the feed-water heaters the water will be carried direct to the boilers; or through the economizer system to be further heated by the waste gases from the boilers.
The twelve boilers for each chimney are each provided with two round smoke uptakes, which carry the products of combustion upward to the main smoke flue system on the economizer floor.
The basement of the boiler room, the pump room, the economizer floor, coal bunkers, and coal conveyers are lighted by incandescent lamps, while arc lamps are used around the coal tower and dock.
From these gates the downtakes lead to hoppers which are on the economizer floor, and from these hoppers the lower sets of downtakes extend down to the boilers.
Just above the hoppers on the economizer floor the coal downtakes are provided with valves and chutes to feed the coal, either into the hopper or into the distributing flight conveyor alongside of it.
The construction of theeconomizer is similar to that of the boiler proper, but the tubes are shorter and smaller, being generally about 2-3/4 in.
From the economizer the gas is drawn through a wet scrubber where it undergoes a further cooling and is cleansed of dirt and dust.
The pre-heated air and vapor leave the economizer and enter the producer through a passageway near the top and above the fuel bed.
It thus appears, like tobacco, to be in general an economizer of vital energy and an aid to effective nutrition.
Thus at the outset tobacco exhibits itself as an economizer of life.
The oriental farmer is a time economizer beyond all others.
The oriental farmer is a time economizerbeyond any other.
Sometimes, too, the frictional resistance of the gases through an economizer make its adaptability questionable because of the draft conditions.
When figuring the net return on economizer investment, all of these factors must be considered.
An example of its illogical use may be shown by the consideration of a boiler operated in connection with a special economizer where the vapor produced by hydrogen is partially condensed by the economizer.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "economizer" in a variety of sentences. We hope that you will now be able to make sentences using this word.
