Roasting of gold and silver ores, and the extraction of their respective metals without quicksilver

G. (Guido) Kã¼Stel, A. J Leary

Description

^ijjjiiii ROAS GOLD AND 8IL R EB BY C. KU3TEL University Berkeleyof California ROASTING OF ANDGOLD SILVER ORES, AND THE Extraction of their MetalsRespective WITHOUT QUICKSILVER. BY G. KUSTEL, MINING ENGINEER AND METALLURGIST, 'Author of Nevada and andCalifornia Processes of Silver and Gold Extraction," " Concentration of all Kinds of Ores." NEW EDITION. ILLUSTRATED WITH NUMEROUS ENGRAVINGS. A. J. STATIONER AND 402 & 404 SANSOME ST.LEARY, PRINTER, SAN 1880.FRANCISCO, Entered to Act of in theaccording Congress, year 1880, By G. KUSTEL, In the Office of the Librarian of at D. C.Congress, Washington, PREFACE THETO SECOND EDITION. with which first theThe favor the edition of treatisepresent was received the theon of Ores andRoafting by mining public, increased after a new induced the author to writeinquiries edition, the book. the interval of ten whichpresent During long years since the first in the construc-elapsed edition, many improvements tion of as well as in the of have beenfurnaces, way roasting, this hasintroduced; edition, therefore, alterations,undergone many and new cuts of have been added.furnaces, etc., San 1880. G. K,Francisco, Feb., PREFACE TO THE FIRST EDITION. The of this Treatise is due to thepublication solely many inquiries " the and Process for Silverconcerning Leaching, Solving Precipitation innow where it has beenOres," Sonora, Mexico,successfully practiced Mr. Ottocar Hofmann.

Sujets

• Gold
• Metallurgy
• Silver

Informations

• Publié par: les_archives_du_savoir
• Nombre de lectures: 10
• Langue: English
• Poids de l'ouvrage: 10 Mo

Extrait

^ijjjiiii
ROAS
GOLD AND 8IL
R EB
BY C. KU3TELUniversity Berkeleyof CaliforniaROASTING
OF
ANDGOLD SILVER ORES,
AND THE
Extraction of their MetalsRespective
WITHOUT QUICKSILVER.
BY G. KUSTEL,
MINING ENGINEER AND METALLURGIST,
'Author of Nevada and andCalifornia Processes of Silver and Gold Extraction,"
"
Concentration of all Kinds of Ores."
NEW EDITION.
ILLUSTRATED WITH NUMEROUS ENGRAVINGS.
A. J. STATIONER AND 402 & 404 SANSOME ST.LEARY, PRINTER,
SAN 1880.FRANCISCO,Entered to Act of in theaccording Congress, year 1880,
By G. KUSTEL,
In the Office of the Librarian of at D. C.Congress, Washington,PREFACE THETO SECOND EDITION.
with which first theThe favor the edition of treatisepresent
was received the theon of Ores andRoafting by mining public,
increased after a new induced the author to writeinquiries edition,
the book. the interval of ten whichpresent During long years
since the first in the construc-elapsed edition, many improvements
tion of as well as in the of have beenfurnaces, way roasting,
this hasintroduced; edition, therefore, alterations,undergone many
and new cuts of have been added.furnaces, etc.,
San 1880. G. K,Francisco, Feb.,