Chemical Technology, Or, Chemistry in Its Applications to Arts and Manufactures: Gas lighting

100 cubic feet acetylene ammonia ammoniacal liquor apparatus Argand Argand burner arrangement benzene bottom burner calcium candles Cannel carbon bisulphide carbonic acid carbonisation cent chamber charging chimney chloride clay retorts coal gas coke Colliery combustion compartments condenser containing cubic feet cubic foot cylinder diameter Dinsmore distilled employed feet of gas flame flues fuel gallon Gas Coal gas passes gases gasholder governor grains guide framing heat holder hydraulic main hydrocarbons hydrochloric acid illuminating power impurities inches inlet lime liquid means meter mouthpiece naphthalene obtained ordinary outlet oxide oxide of iron oxygen patent pipe placed plates portion pressure produced purifiers quantity of gas REGENERATIVE FURNACE removed saturated scrubber shown in Fig Silkstone solution steam stopcock sulphate of ammonia sulphide sulphur compounds sulphuretted hydrogen sulphuric acid supply tank temperature testing tube vapour vertical vessel washed washer water gas weight whilst Wigan