𝔖 Bobbio Scriptorium
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Canadian opportunities in industrial chemistry

Publisher
Wiley (John Wiley & Sons)
Year
1920
Weight
143 KB
Volume
39
Category
Article
ISSN
0368-4075

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✦ Synopsis

nir through the room nnd loivcrs the r n t c of combustion. Tho author also draws attention to the radicnl importance of n grnte being ns littlo recessed as possible, so tlint no obstnclo should screen off the rndintion.

I n conclusion, Dr. Fishenden refers to tho rclntivo cost of coal, gns, nnd electricity. Taking tho heating cfficioncy of coal (including heating of nir, wa!ls, and brickwork) ns a t lcnst 30 por cent. the modern gas fire nt 00 per cent. nnd tho electric Iicntcr a t 100 por cent., nnd assuming conl to cost 45s. per ton, as 4s. 6d. per

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