Dari dalam buku
Hasil 1-3 dari 87
Halaman 1017
Economic Considerations " In the past few years engineers have come more and more to appreciate that the greater the amount of boiler heating surface per foot of furnace width , assuming , of course , that such furnace width is within ...
Economic Considerations " In the past few years engineers have come more and more to appreciate that the greater the amount of boiler heating surface per foot of furnace width , assuming , of course , that such furnace width is within ...
Halaman 1018
in going to the additional expense of a boiler and economizer installation over that of the same amount of surface in a boiler installation alone . The saving due to one or two per cent additive efficiency in the case of the economizer ...
in going to the additional expense of a boiler and economizer installation over that of the same amount of surface in a boiler installation alone . The saving due to one or two per cent additive efficiency in the case of the economizer ...
Halaman 1019
of the preheater surface in active service need be feared . “ We have , however , had pitting of the internal surfaces , which was due to the quality of feed water used . This pitting and corrosion is due to the free air , oxygen and CO ...
of the preheater surface in active service need be feared . “ We have , however , had pitting of the internal surfaces , which was due to the quality of feed water used . This pitting and corrosion is due to the free air , oxygen and CO ...
Apa yang dikatakan orang - Tulis resensi
Kami tak menemukan resensi di tempat biasanya.
Isi
25 P M | 649 |
Report of Inductive Interference Committee A E Silver Chairman | 856 |
30 P M | 879 |
6 bagian lainnya tidak diperlihatkan
Edisi yang lain - Lihat semua
Istilah dan frasa umum
amount arms arrangement average boiler burners capacity carried cause cent circuit close coal Committee Company conductor connection considerable construction cost covering desired draft economizer effect efficiency Electric Engineering equipment experience feed feet fire fuel furnace give given ground wires heat higher hour important inch increased indicate installed insulators interest iron less Light lignite limit load loss lower manufacturers material means mechanical method necessary obtained operation pins pipe plant poles possible practice present pressure problem production pulverized pump reduced removed shown shows specifications standard station steam steel stoker superheat supply surface TABLE tank temperature tion treated treatment trouble tubes turbine units usually valve voltage wood