FREE BOOKS

Author's List




PREV.   NEXT  
|<   18   19   20   21   22   23   24   25   26   27   28   29   30   31   32   33   34   35   36   37   38   39   >>  
r was served in like manner, and was a continual round of work to the exclusion of other things. This method prevailed for many years before I came on the scene, and noticing that a great quantity of steam was wasted for the purpose of hiding the smoke, and the six shovelfuls of coals hardly compensated for the steam spread over them, I induced the man who built the bridges, after inspection, to build them solid, and then I commenced a new method of firing, in this manner: I sprinkle the small coals with water from a hose-pipe, and burn one fire down low, but bright; I shut the damper nearly close and commence firing towards the bridge and sides, until the grate is full nearly to the crown of the fireplace, allowing the gas to remain in the furnace and flues for twenty minutes, then I open the damper a couple of inches; by this time there are numerous jets of flame flickering all over the coals, and now I open the damper to the full extent and I soon have a rousing steam-making fire. I serve the next low fire in like manner, and so on. But it is necessary always while burning one fire down for the purpose of banking it up, to have all the other fires in good condition and capable of keeping up the steam independently of the one to be banked up; if the others should burn down too low before one of them is banked, smoke will follow the neglect. I remained several years in this employ; my method was very successful, with proper care and watchfulness, and was adopted in a similar establishment in South London. The former establishment was the West Middlesex Water Works, and the latter the Southwark and Vauxhall Water Works. One ton of Welsh coals was allowed every twenty-four hours to get the seven fires up after cleaning. Here is another method for consuming the smoke, but is a very wasteful one; four or five shovelfuls of small smoky coals are thrown on or near the dead-plate, where they remain until they become sufficiently heated to ignite, and are then pushed on to the bars by the rake, and a similar quantity again thrown on the dead-plate, and when ignited pushed on to the bars as before, and so it is continued. It is expected that the smoke while passing over the bright fire towards the bridge will be ignited, but only a very small portion of it becomes flame, and the smoke tends to deaden the bright fire to a great extent. The door has to be opened so frequently in this method, and in pushing the coals from the dead-p
PREV.   NEXT  
|<   18   19   20   21   22   23   24   25   26   27   28   29   30   31   32   33   34   35   36   37   38   39   >>  



Top keywords:

method

 

damper

 

bright

 

manner

 

twenty

 
remain
 

bridge

 

thrown

 

ignited

 

pushed


extent
 

banked

 

establishment

 

similar

 

purpose

 

firing

 

quantity

 
shovelfuls
 

allowed

 

cleaning


things

 

London

 

adopted

 

watchfulness

 

proper

 

Southwark

 
consuming
 
prevailed
 

Middlesex

 
Vauxhall

passing

 

portion

 

expected

 
continued
 

frequently

 

pushing

 

opened

 

deaden

 
exclusion
 

successful


continual

 

served

 

ignite

 

sufficiently

 

heated

 

wasteful

 
neglect
 
minutes
 

furnace

 

couple