Power User, Engineer in Charge and Work's ManagerPower & works engineering., 1973 - Plant engineering |
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Page 33
... Water Qualities for Boilers As required to. Aspects of continuous oiler blowdown y James McCartney recise knowledge of the condi- on of the boiler water by nemical analysis and accurate easurement of its density are he keys to efficient ...
... Water Qualities for Boilers As required to. Aspects of continuous oiler blowdown y James McCartney recise knowledge of the condi- on of the boiler water by nemical analysis and accurate easurement of its density are he keys to efficient ...
Page 34
... boiler water section below . As arising from the feed water an addition of phosphate for condition ing , pH should not be less than 1 J Ratio always above 2.5 in boilers with riveted drums Fig . 2. Installation of a heat exchanger for ...
... boiler water section below . As arising from the feed water an addition of phosphate for condition ing , pH should not be less than 1 J Ratio always above 2.5 in boilers with riveted drums Fig . 2. Installation of a heat exchanger for ...
Page 18
... boiler water pH within close tolerances . 2 Metal surface passivation as an effective counter measure against corrosion . 3 Deaeration in the feed water by means of hydrazine . 4 Strict limitations necessary on the concentration of ...
... boiler water pH within close tolerances . 2 Metal surface passivation as an effective counter measure against corrosion . 3 Deaeration in the feed water by means of hydrazine . 4 Strict limitations necessary on the concentration of ...
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Adam House alloy aluminium anode application automatic blowdown boiler boiler water Btu/h burners chemical clean coal combustion compressor condensate cooling corrosion cost deaeration Derek Ezra designed diaphragm drive duct dust effect efficient electric electrons emission Engineering enquiry card ensure equipment feed water FENNER film flange floor flow fuel gauge handling heat heater hood hydraulic hydrazine industrial installation instrument ions John Adam lb/inĀ² Limited liquid load London Ltd Circle lubricant machine magnetite maintenance manufactured material measure ment metal meter monitoring motor mounted Newspapers Ltd operation optical density output oxide panel particles photocell pipe plant pollution pressure problems protection PTFE pump range resistance Rocol screw Seetru solids speed stainless steel standard steam supply surface Swarfega switch tank Taylor Woodrow Telephone Telex temperature thyristor tion tube unit valve velocity waste weld