Modern Gasworks Practice

ADVERTISEMENTS IX GI .OVER - WEST VERTICAL RETORTS AND SYSTEM OF HEATING PROVIDE FOR The Carbonization of all varieties of Coal, Control of Carbonizing Temperatures, Conservation and Utilization of Heat, Coal-Gas and Water-Gas Manufacture at One Operation in the same Retort, Continuously Steaming the Charge within the Retort, Increased— Output from the Plant, Volume of Gas, Output of Therms, Tar and Ammoniacal Liquor Production, Per Ton of Coal Carbonized. and MINIMUM OPERATION COSTS. WEST’S GAS IMPROVEMENT CO. LTD ENGINEERS, Miles Platting, Telegrams :—“Stoker, Manchester.” Telephones:—Manchester, Central 5961 (three lines). LONDON : Regent House, Kingsway, W.C.2 NEW YORK (U.S.A.): 150 Nassau Street.. MANCHESTER. f Telegrams :—“ Imvertret, Westcent, London.” ( Telephone :—London, Regent 387. ( Cable Address :—“ Verticals, New York.” 1 Telephone:—Beekman 1420.