Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network

Open Access. Powered by Scholars. Published by Universities.®

Missouri University of Science and Technology

Discipline
Keyword
Publication Year
Publication
Publication Type
File Type

Articles 32761 - 32790 of 33676

Full-Text Articles in Entire DC Network

Electrothermic Dry Distillation Of Zinc, Ira Nathan Goff Jan 1926

Electrothermic Dry Distillation Of Zinc, Ira Nathan Goff

Masters Theses

"Although the work described in this thesis cannot be considered as complete, until certain mechanical changes have been made and the furnace operated continuously over a considerable period of time, this electrothermic dry distillation process for the extraction of zinc from ores offers excellent commercial possibilities. The literature has been reviewed, the process that was used at East St. Louis described, and the results of work at the Mississippi Valley Experiment Station of the United States Bureau of Mines, Department of Commerce, Rolla, Missouri along the line of electrothermic metallurgy of zinc considered"--Summary, page 58.


A Study Of The Reduction Of Zinc Oxide By Hydrogen And Methane, Frederick Adam Weirich Jan 1926

A Study Of The Reduction Of Zinc Oxide By Hydrogen And Methane, Frederick Adam Weirich

Masters Theses

"The purpose of the investigation was to make a study of the reduction of zinc oxide by hydrogen and methane and to study the conditions for the most efficient condensation of the zinc vapor"--Investigations, page 4.


A Specific Gravity Study Of Some Of The Southeast Missouri Lead Ores And Tailings, Robert Gibson O'Meara Jan 1926

A Specific Gravity Study Of Some Of The Southeast Missouri Lead Ores And Tailings, Robert Gibson O'Meara

Masters Theses

"The object of this investigation was to study some of the Southeast Missouri lead ores and tailings to trace the freeing of galena through all of the screen sizes. It was also desired to determine the efficiency of recovery with the present treatment and, whether or not a change to finer crushing would be advisable. In order to isolate parts of different specific gravity in the ores and tailings, heavy liquids were used"--Object of Investigation, page 2.


Comparative Value Of Various Grog Materials For The Manufacture Of Zinc Retorts, Wei-Tung T. Hu Jan 1926

Comparative Value Of Various Grog Materials For The Manufacture Of Zinc Retorts, Wei-Tung T. Hu

Masters Theses

"As before stated, this present investigation, of which this thesis covers only a part, undertakes to study the comparative values of various grog materials for the manufacture of zinc retorts, having as its object to find better grog materials for the purpose than those commonly in use at the present time, and to determine the best proportions of bond clay to use with each kind of grog"--Scope of Investigation, page 4.


The Properties Of Refractories In Zinc Metallurgy. Part Iii. Comparison Of Various Clays, Richard Elkanah Sears Jan 1926

The Properties Of Refractories In Zinc Metallurgy. Part Iii. Comparison Of Various Clays, Richard Elkanah Sears

Masters Theses

"This thesis...contains a description of a part of a general investigation on the subject of the refractories used in the distillation of zinc. This investigation has been in progress for the past eighteen months at the Mississippi Valley Experiment Station of the United States Bureau of Mines, Department of Commerce, in cooperation with the School of Mines and Metallurgy of the University of Missouri. The first phase of this investigation had for its theme the determination of the properties of the fire clays and body mixtures now used in the manufacture of zinc retorts. The second phase deals with the …


The Missouri Miner, December 21, 1925 Dec 1925

The Missouri Miner, December 21, 1925

The Missouri Miner Newspaper

No abstract provided.


The Missouri Miner, December 14, 1925 Dec 1925

The Missouri Miner, December 14, 1925

The Missouri Miner Newspaper

No abstract provided.


The Missouri Miner, December 07, 1925 Dec 1925

The Missouri Miner, December 07, 1925

The Missouri Miner Newspaper

No abstract provided.


The Missouri Miner, November 30, 1925 Nov 1925

The Missouri Miner, November 30, 1925

The Missouri Miner Newspaper

No abstract provided.


The Missouri Miner, November 23, 1925 Nov 1925

The Missouri Miner, November 23, 1925

The Missouri Miner Newspaper

No abstract provided.


The Missouri Miner, November 16, 1925 Nov 1925

The Missouri Miner, November 16, 1925

The Missouri Miner Newspaper

No abstract provided.


The Missouri Miner, November 09, 1925 Nov 1925

The Missouri Miner, November 09, 1925

The Missouri Miner Newspaper

No abstract provided.


The Missouri Miner, November 02, 1925 Nov 1925

The Missouri Miner, November 02, 1925

The Missouri Miner Newspaper

No abstract provided.


The Missouri Miner, October 26, 1925 Oct 1925

The Missouri Miner, October 26, 1925

The Missouri Miner Newspaper

No abstract provided.


The Missouri Miner, October 19, 1925 Oct 1925

The Missouri Miner, October 19, 1925

The Missouri Miner Newspaper

No abstract provided.


The Missouri Miner, October 12, 1925 Oct 1925

The Missouri Miner, October 12, 1925

The Missouri Miner Newspaper

No abstract provided.


The Missouri Miner, October 05, 1925 Oct 1925

The Missouri Miner, October 05, 1925

The Missouri Miner Newspaper

No abstract provided.


The Missouri Miner, September 28, 1925 Sep 1925

The Missouri Miner, September 28, 1925

The Missouri Miner Newspaper

No abstract provided.


The Missouri Miner, September 21, 1925 Sep 1925

The Missouri Miner, September 21, 1925

The Missouri Miner Newspaper

No abstract provided.


The Missouri Miner, June 01, 1925 Jun 1925

The Missouri Miner, June 01, 1925

The Missouri Miner Newspaper

No abstract provided.


The Missouri Miner, May 25, 1925 May 1925

The Missouri Miner, May 25, 1925

The Missouri Miner Newspaper

No abstract provided.


The Missouri Miner, May 11, 1925 May 1925

The Missouri Miner, May 11, 1925

The Missouri Miner Newspaper

No abstract provided.


The Missouri Miner, May 04, 1925 May 1925

The Missouri Miner, May 04, 1925

The Missouri Miner Newspaper

No abstract provided.


The Missouri Miner, April 27, 1925 Apr 1925

The Missouri Miner, April 27, 1925

The Missouri Miner Newspaper

No abstract provided.


The Missouri Miner, April 20, 1925 Apr 1925

The Missouri Miner, April 20, 1925

The Missouri Miner Newspaper

No abstract provided.


The Missouri Miner, April 13, 1925 Apr 1925

The Missouri Miner, April 13, 1925

The Missouri Miner Newspaper

No abstract provided.


The Missouri Miner, April 06, 1925 Apr 1925

The Missouri Miner, April 06, 1925

The Missouri Miner Newspaper

No abstract provided.


The Missouri Miner, March 30, 1925 Mar 1925

The Missouri Miner, March 30, 1925

The Missouri Miner Newspaper

No abstract provided.


The Missouri Miner, March 23, 1925 Mar 1925

The Missouri Miner, March 23, 1925

The Missouri Miner Newspaper

No abstract provided.


The Missouri Miner, March 16, 1925 Mar 1925

The Missouri Miner, March 16, 1925

The Missouri Miner Newspaper

No abstract provided.