See _Orders in Council_
Counterpoises for rising holders,
Couples, galvanic,
Coward. See _Dixon_
Critical pressure and temperature of acetylene,
Crushing of carbide,
"Cuprene,"
Cuprous chloride purifier,
Cycle lamps,
burners for,
dilute alcohol for,
Cylinders for absorbed acetylene,
D
Davy, addition of chlorine to acetylene,
Davy's lamp for generator sheds,
Decomposing vessels. See _Carbide containers_
Decomposition of acetylene,
of carbide, See _Calcium carbide (decomposition of)_
De Forcrand, heat of formation of carbide,
Density. See _Specific gravity_
Deposit at burner orifices,
on reflectors from combustion of acetylene,
Deterioration of carbide in air,
Diameter of pipes and explosive limits,
Diaphragms, flexible, in generators,
Diffusion through gasholder seals,
Diluted acetylene,
Dimensions of mains and pipes,
Dipping generators,
Displacement gasholders. See _Holders (displacement)_
Dissociation of acetylene,
carbon dioxide,
water vapour,
Dissolution of acetylene, depression of freezing-point by,
of gas in generators,
Dissolved acetylene,
Dixon and Coward, ignition temperature of acetylene,
of various gases,
Dolan burners,
Doors of generator sheds,
Drainage of mains,
Drake burners,
Driers, chemical,
Dripping generators,
Drums of carbide,
Dry process of generation,
Dufour, addition of air to acetylene,
"Dummies" in gasholder tanks,
Dust and incandescent lighting,
in acetylene,
carbide,
E
Effusion of gases,
Eitner, explosive limits of acetylene,
and Keppeler, estimation of phosphine,
phosphorus in crude acetylene,
Electric lamps in generator sheds,
lighting, cost, and efficiency of,
Elta burner,
Endothermic compounds,
nature of acetylene,
Engines, use of acetylene in,
Enrichment, value of acetylene for,
with acetylene,
epurene purifying material,
Equations, chemical, meaning of,
Erdmann, acetylene as a standard of light,
colour of acetylene flame,
production of alcohol,
Ethylene, formation of from acetylene,
heats of formation and combustion of,
ignition temperature of,
Exhaustion of air by flames,
Exothermic compounds,
Expansion of gaseous acetylene, coefficient of,
of liquid acetylene coefficient of,
various coefficients of,
Explosibility of carbide,
Explosion of chlorine and acetylene,
of compressed acetylene,
Explosive compounds of acetylene and copper,
effects of acetylene dissociation,
limits, meaning of term,
of acetylene,
of various gases,
nature of acetylene,
wave, speed of, in gases,
Expulsion of air from mains,
F
Faced joints for acetylene,
Falk, Stadelmann and Co.
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