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Flotation (Classic Reprint) - Tapa blanda

Rickard, T. A.

 
9781440070075: Flotation (Classic Reprint)

Sinopsis

Excerpt from Flotation

Thus the third and most successful phase of flotation has grown out of the sec'ond, although it is more nearly the logical development of the first phase. F ilm-suspension involves the aid of air, for the floating Of pulverized minerals on the surface of water is helped by the air entrained in the ore. The attempt to invent an effective method out Of Oil-buoyancy instead of film suspension goes far to explain the delay that marked the develop ment Of this metallurgic process.

About the Publisher

Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com

This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

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Reseña del editor

Excerpt from Flotation

Thus the third and most successful phase of flotation has grown out of the sec'ond, although it is more nearly the logical development of the first phase. F ilm-suspension involves the aid of air, for the floating Of pulverized minerals on the surface of water is helped by the air entrained in the ore. The attempt to invent an effective method out Of Oil-buoyancy instead of film suspension goes far to explain the delay that marked the develop ment Of this metallurgic process.

About the Publisher

Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com

This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Reseña del editor

PREFACE

This is a report on recent progress in the application of flotation
to metallurgic practice. It does not pretend to be a last word. No
final treatise can be written on an art that is growing as flotation has
grown during the last two or three years. We have tried to give the
worker the latest obtainable information on the technology of the
subject, believing that the imperfection of our presentation will be
disregarded in his eagerness to learn ; he will neither misunderstand
our purpose nor belittle our intention. To those that expect either to
hear or to say the last word we do not appeal ; we offer this book in

the belief that it will be useful ; that is all.

T. A. EICKARD.
0. C. RALSTON.


Table of Contents

TABLE OF CONTENTS

Page

A Glossary of Flotation T. A. Rickard 1

The History of Flotation T. A. Rickard 9

Principles of Flotation T. A. Rickard 34

Testing Ores for the Flotation Process. .0. C. Ralston and Glenn L. Allen 75

Differential Flotation o. C. Ralston 102

Flotation Oils o, C. Ralston 121

Ore Flotation Wilder D. Bancroft 134

The Theory of Flotation H. Hardy Smith 146

The Flotation of Minerals Robert J. Anderson 154

Principles Underlying Flotation Joel H. Hildeorand 165

Molecular Forces and Flotation Will H. Coghill 172

The Armor in Flotation Will H. Coghill 193

Electro-Statics and Flotation James A. Block 200

Theory of Ore Flotation H. P. Corliss and C. L. Perkins 211

Flotation at the Calaveras Copper Hallett R. Robbin

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