Engineering and Boiler House Review, Volume 63Braywick House, 1948 |
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Page 6
... radiation is 9 = 0.173 · E A. 4 T [ ( 1 ) * - ( 1 ) ' ] B.T.U. per hr . If the radiation takes place between one surface which totally encloses another and that surface , then the enclosed surface is referred to as the area A , and this ...
... radiation is 9 = 0.173 · E A. 4 T [ ( 1 ) * - ( 1 ) ' ] B.T.U. per hr . If the radiation takes place between one surface which totally encloses another and that surface , then the enclosed surface is referred to as the area A , and this ...
Page 49
... radiation effect of a non - luminous flame is governed by its carbon - dioxide and water- vapour content . With regard to the mechanism of gas radiation , it is assumed that part of the radiation can be accounted for by considering it ...
... radiation effect of a non - luminous flame is governed by its carbon - dioxide and water- vapour content . With regard to the mechanism of gas radiation , it is assumed that part of the radiation can be accounted for by considering it ...
Page 51
... radiation from the flame was four times that emitted from the non - luminous flame , and prac- tically the same as from a black body . Heat Transfer with Stoker Firing In In all furnaces in which coal is burned in the form of solid fuel ...
... radiation from the flame was four times that emitted from the non - luminous flame , and prac- tically the same as from a black body . Heat Transfer with Stoker Firing In In all furnaces in which coal is burned in the form of solid fuel ...
Contents
HYDRAULIC EQUIPMENT FOR BOILER CONTROL AND MAXIMUM AVAILABILITY | 8 |
THE STEAM FLOW AIR FLOW RATIO PRINCIPLE IN AUTOMATIC BOILER CONTROL | 18 |
NOTES FOR THE BOILER OPERATIVE | 24 |
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air preheater arrangement Association automatic Babcock & Wilcox bagasse boiler house boiler plant Brimsdown British British Electricity Authority burner burning calorific value capacity carbon cent Central Electricity Board chemical chimney clinker coal combustion chamber Company condensate draught duct dust economiser efficiency Electricity equipment evaporation excess air factor feed pumps feedwater firing flow flue fuel bed furnace gas turbine gases grate heat absorption heater heating surface high-pressure hydraulic increase industry inlet installed Lancashire boiler load machine manufacturers maximum mechanical ment metal mill moisture motor National Coal Board nickel operation output oxygen particles pipe Power Station preheater pulverised fuel radiation refractory scale speed STEAM ENGINEERING steel stoker superheater supply temperature tion tube unit valve velocity wall water-tube boiler welding دو دو دو