Browse TRAIL Inventories

Hydrogenation and petrography of some low-rank coals from the western United States

Developments in coal research and technology in 1937 and 1938

Annual report of research and technologic work on coal, fiscal year 1940

Annual report of research and technologic work on coal, fiscal year 1939

Activated carbon from coal refuse for water purification

Constancy of B. t. u. value of "pure" coal

Hydrogenation and liquefaction of coal.

Coal paleobotany

The various B.T.U. values of a coal

Hydrogenation and liquefaction of coal.

Hydrogenation and liquefaction of coal.

Expansion of coal during coking

Control of bulk density of the coal charge in byproduct coke ovens

Hydrogenation and liquefaction of coal.

Effect of acids and alkalies upon carbonization products of coal

Bureau of Mines research on the hydrogenation and liquefaction of coal and lignite

Burning bituminous and subbituminous coals on an anthracite, ash-removal-type, domestic stoker

A rapid method for determining surface moisture in coal

Utilization of anthracite fines in the manufacture of byproduct coke

Control of bulk densities in coke ovens :studies on the coal used at three byproduct-coke plants

Annual report of research and technologic work on coal :fiscal year 1944

Physical and combustion characteristics of packaged fuel containing anthracite fines

Annual report of research and technologic work on coal :fiscal year 1945

Hydrogenation and liquefaction of coal.

Automatic water heating, utilizing subbituminous coal

What is coal?

Heating-value loss of coal on air-drying

Annual report of research and technologic work on coal :fiscal year 1947

An investigation of a laboratory test for determination of the free-swelling index of coal

Annual report of research and technologic work on coal :fiscal year 1948


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