A treatise on Gas Works and the practice of manufacturing and distributing coal gas

18 inches ÆSCHYLUS AMEN CORNER ammonia ammoniacal liquor apparatus argand burner ascer atmosphere attached bolts bottom bricks brickwork bromine burners candles Cannel cannel coal carbonic acid carbonisation cast-iron caused cement cent centre clay retorts Clegg coal gas coke columns combined combustion compound condensed considerable constructed cylinder deposited diminished disc distillation Ditto employed engineers feet 6 inches feet of gas flame flange fuel furnace gas companies gas-lighting gas-works gases gasholder gauge heat holder hydraulic main hydrocarbons hydrogen illuminating power impurity inch thick inches diameter intermixed iron retorts joint light lime liquid manufacture material means meter mode mouth-piece naphtha obtained ordinary ovens oxide oxygen parish pipes placed plates present produced proportion purifiers purpose quantity of gas rateable value retort-house riveted Roman cement sal ammoniac screw specific gravity sulphur sulphuretted hydrogen sulphuric acid supply tank temperature tube valve vapour vessel volume weight whole