Файл:Factory and industrial management (1891) (14594947629).jpg

Identifier: factoryindustria35newy (find matches)
Title: Factory and industrial management
Year: 1891 (1890s)
Authors:
Subjects: Engineering Factory management Industrial efficiency
Publisher: New York (etc.) McGraw-Hill (etc.)
Contributing Library: Engineering - University of Toronto
Digitizing Sponsor: University of Toronto

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Text Appearing Before Image:
THE DWIGHT AND LLOYD SINTERING PROCESS.

As a result of investigations relating to the conditions affecting thesintering of the charges in the blast pot, Messrs. Dwight and Lloyd found that better results are obtainable when operations are conducted so that: (i), treatment is made continuous; (2), the material is kept

862 THE ENGINEERING MAGAZINE.
Text Appearing After Image:
DWIGHT-LLOYD SINTERING MACHINE, DRUM TYPE, SHOWING STRIPPING GRIZZLY

in a quiescent condition; (3), a thin layer, charge or succession of charges is employed.

The maintenance of the charge in a state of complete quiescence is essential to good sintering. It appears that to obtain the, best results

THE METALLURGY OF LEAD AND ZINC. 863

all the ore particles must remain in practically the same relative position, in close contact with their neighbors, and subject to similar thermal reactions, during- the period of itnaximum temperature at the end of the operations.

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