pg a001a: Report on the brown coal and lignite of Texas. Character, formation, occurrence, and fuel uses. Publication 13372632.

Search this Pub. Contents Report on the brown coal and lignite of Texas. Character, formation, occurrence, and fuel uses. LETTER OF TRANSMITTAL. LETTER OF TRANSMITTAL. CONTENTS. ILLUSTRATIONS BROWN COAL AND LIGNITE. BY E. T. DUMBLE. CHAPTER I. INTRODUCTORY AND HISTORICAL. ACKNOWLEDGMENTS. CHAPTER II. BROWN COAL,— ITS ORIGIN, FORMATION, PHYSICAL AND CHEMICAL CHARACTER. ORIGIN. FORMATION. CHAPTER III. DIRECT FIRING. CHAPTER IV. COKING. CHAPTER V. ARTIFICIAL FUEL. QUALITIES OF BRIQUETTES. BROWN COAL AND LIGNITE. BRIQUETTES WITH BOND. THE BOND. ORGANIC BONDS. INORGANIC BONDS. MIXING COAL AND BOND. BRIQUETTE PRESSES. STEAM PRESSES. HYDRAULIC PRESSES. STEAM PRESSES WITH OPEN FORMS. THE PROCESS OF BRIQUETTING. COST OF BRIQUETTE PLANTS AND OF THE MANUFACTURE OF BRIQUETTES. BRIQUETTING WITHOUT BOND. WET PRESSING. DRY PRESSING.   Browse view entire publication   view all images from this publication