THE UTILISATION OF WASTE PRODUCTS. A Treatise 

 on the Rational Utilisation, Recovery and Treatment of Waste Pro- 

 ducts of all kinds. By Dr. THEODOR ROLLER. Translated from the 

 Second Revised German Edition. Twenty-two Illustrations. Demy 

 8vo. 280 pp. 1902. Price 7s. 6d. ; India and Colonies, 8s. ; Other 

 Countries, 8s. 6d. ; strictly net. 



Contents. 



Introduction. Chapters I., The Waste of Towns. II., Ammonia and Sal-Ammoniac 

 Rational Processes for Obtaining these Substances by Treating Residues and Waste. III., 

 Residues in the Manufacture of Aniline Dyes. IV., Amber Waste. V., Brewers' Waste. 

 VI., Blood and Slaughter-House Refuse. VII., Manufactured Fuels. VIII., Waste Paper 

 and Bookbinders' Waste. IX., Iron Slags. X., Excrement. XI., Colouring Matters from 

 Waste. XII., Dyers' Waste Waters. XIII., Fat from Waste. XIV., Fish Waste. XV., 

 Calamine Sludge. XVI., Tannery Waste. XVII., Gold and Silver Waste. XVIII., India- 

 rubber and Caoutchouc Waste. XIX., Residues in the Manufacture of Rosin Oil. XX., Wood 

 Waste. XXI., Horn Waste. XXII., Infusorial Earth. XXIII., Iridium from Goldsmith's 

 Sweepings. XXIV., Jute Waste. XXV., Cork Waste. XXVI., Leather Waste. XXVII., 

 Glue Makers' Waste. XXVIII., Illuminating Gas from Waste and the By-Products of the 

 Manufacture of Coal Gas. XXIX., Meerschum. XXX., Molasses. XXXI., Metal Waste. 

 XXXII., By-Products in the Manufacture of Mineral Waters. XXXIII., Fruit. XXXIV., 

 The By-Products of Paper and Paper Pulp Works. XXXV., By-Products in the Treatment 

 of Coal Tar Oils. XXXVI., Fur Waste. XXXVII., The Waste Matter in the Manufacture of 

 Parchment Paper. XXXVIII., Mother of Pearl Waste. XXXIX., Petroleum Residues. 

 XL., Platinum Residues. XLI., Broken Porcelain, Earthenware and Glass. XLII., Salt 

 Waste. XLIII., Slate Waste. XLIV., Sulphur. XLV., Burnt Pyrites. XLVL, Silk Waste. 

 XLVIL, Soap Makers' Waste. XLVIII., Alkali Waste and the Recovery of Soda. XLIX., 

 Waste Produced in Grinding Mirrors. L., Waste Products in the Manufacture of Starch. 

 LI., Stearic Acid. LIL, Vegetable Ivory Waste. LIII., Turf. LIV., Waste Waters of Cloth 

 Factories. LV., Wine Residues. LVL, Tinplate Waste. LVII., Wool Waste. LVIII., Wool 

 Sweat. LIX., The Waste Liquids from Sugar Works. Index. 



AMMONIA AND ITS COMPOUNDS : Their Manufacture 

 and Uses. By CAMILLE VINCENT, Professor at the Central School of 

 Arts and Manufactures, Paris. Translated from the French by M. J. 

 SALTER. Royal 8vo. 113pp. 1901. Thirty-two Illustrations. Price 

 5s. ; India and Colonies, 5s. 6d. ; Other Countries, 6s. ; strictly net. 

 Contents. 



Chapters I., General Considerations: Sections 1. Various Sources of Ammoniacal 

 Products; 2. Human Urine as a Source of Ammonia. II., Extraction of Ammoniacal 

 Products from Sewage : Sections 1. Preliminary Treatment of Excreta in the Settling 

 Tanks The Lencauchez Process, The Bilange Process, The Kuentz Process ; 2. Treatment of 

 the Clarified Liquors for the Manufacture of Ammonium Sulphate The Figuera Process and 

 Apparatus, Apparatus of Margueritte and Sourdeval, The Lair Apparatus, Apparatus of Sintier 

 and Muhe, Apparatus of Bilange, The Kuentz Process, Process and Apparatus of Hennebutte 

 and De Vaureal; 3. Treatment of Entire Sewage Chevalet's Apparatus, Paul Mallet's 

 Apparatus, Lencauchez's Apparatus. III., Extraction of Ammonia from Gas Liquor: 

 Sections 1. Clarification of Gas Liquor; 2. Manufacture of Ammonium Sulphate A. Mallet's 

 Apparatus, A. Mallet's Modified Apparatus, Paul Mallet's Apparatus, Chevalet's Apparatus, 

 Griineberg's Apparatus ; 3. Concentration of Gas Iliquor Solvay's Apparatus, Kuentz's 

 Apparatus, Griineberg's Apparatus. IV., Manufacture of Ammoniacal Compounds from 

 Bones, Nitrogenous Waste, Beetroot Wash and Peat: Sections 1. Ammonia from Bones; 

 2. Ammonia from Nitrogenous W'aste Materials; 3. Ammonia from Beetroot Wash (Vinasse); 

 4. Ammonia from Peat Treatment of the Ammoniacal Liquors. V., Manufacture of 

 Caustic Ammonia, and Ammonium Chloride, Phosphate and Carbonate : Sections 1. 

 Manufacture of Caustic Ammonia; 2. Manufacture of Ammonium Chloride From Fermented 

 Urine, Process of the Lesage Company, Kuentz's Process ; From Gas Liquor, English Process, 

 Kuentz's Process ; From the Dry Distillation of Animal Matter; From Ammonium Sulphate, 

 Sublimation ; 3. Ammonium Phosphates ; 4. Carbonates of Ammonium Sesquicarbonate from 

 Animal Matter, English Process, Uses. VI., Recovery of Ammonia from the Ammonia- 

 Soda Mother Liquors: Sections 1. General Considerations; 2. Apparatus of Schlossing and 

 Holland : 3. Apparatus of the Societd Anonyme de 1'Est. Index. 



THE MANUFACTURE OF VARNISHES, OIL RE- 

 FINING AND BOILING, AND KINDRED INDUS 

 TRIES. Describing the Manufacture of Spirit Varnishes 

 and Oil Varnishes ; Raw Materials : Resins, Solvents and Colouring 

 Principles; Drying Oils: their Properties, Applications and Prepara- 

 tion by both Hot and Cold Processes ; Manufacture, Employment and 

 Testing of Different Varnishes. Translated from the French of ACH. 

 LIVACHE, Ingenieur Civil des Mines. Greatly Extended and Adapted 



