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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Influence of tar insoluble and solvent insoluble constituents on the physical properties of coal tars ...

Volkmann, Ernest Wilhelm, January 1935 (has links)
Thesis (PH. D.)--Columbia University, 1935. / Vita. Bibliography: p. 81-82. Also issued in print.
2

Examination of low-temperature coal tar

Soule, Roland Phineas, January 1900 (has links)
Thesis (Ph. D.)--Columbia University, 1922. / Cover title. Vita. "Reprinted from Chemical & metallurgical engineering, vol. 26, nos. 20, 21, and 22, May 17, 24 and 31, 1922."
3

Low temperature carbonization of coal and a study of the resulting tars

Layng, Thomas Ernest. January 1900 (has links)
Thesis (Ph. D.)--University of Illinois, 1915. / Biographical sketch.
4

Influence of tar insoluble and solvent insoluble constituents on the physical properties of coal tars ...

Volkmann, Ernest Wilhelm, January 1935 (has links)
Thesis (PH. D.)--Columbia University, 1935. / Vita. eContent provider-neutral record in process. Description based on print version record. Bibliography: p. 81-82.
5

The characterisation and modification of binders used in the manufacture of carbon anodes

Twigg, Anthony Nicholas January 1989 (has links)
No description available.
6

The extraction of tar acids from high temperature tar ...

Lloyd, Theodore Cynric, January 1930 (has links)
Thesis (PH. D.)--Columbia University, 1931. / Vita. "Literature cited": p. [57]. Also issued in print.
7

The extraction of tar acids from high temperature tar ...

Lloyd, Theodore Cynric, January 1930 (has links)
Thesis (PH. D.)--Columbia University, 1931. / Vita. eContent provider-neutral record in process. Description based on print version record. "Literature cited": p. [57].
8

Chemical and physical modification of petroleum, coal-tar, and coal-extract pitches by air-blowing

King, Nathan D. January 2004 (has links)
Thesis (M.S.)--West Virginia University, 2004. / Title from document title page. Document formatted into pages; contains viii, 181 p. : ill. (some col.). Includes abstract. Includes bibliographical references (p. 107-112).
9

A study of decomposition processes applicable to certain products of coal carbonization

Bradley, Mansion James. Parr, Samuel Wilson, January 1900 (has links)
Thesis (Ph. D.)--University of Illinois, 1921. / Vita. Caption title: Decomposition processes applicable to certain products of coal carbonization ... by M.J. Bradley with S.W. Parr. "Reprinted from Chemical and metallurgical engineering. vol. 27, no. 15. Oct. 11, 1922." Bibliography: p. 24.
10

The development of improved road tar binders from indigenous coal tars and aspects of their use

Jamieson, Ian Laurence January 1977 (has links)
Thesis (Ph.D. (Engineering))--University of the Witwatersrand, Engineering Faculty (Civil Engineering), 1977 / The thesis deals with the development of improved road tarbinders in South Africa and their application in surface treatments and in mixes used for pavement wearing courses and base courses in this country. This work is timely in view of the country's current economic problems. Locally produced tarbinders are considerably less expensive than bitumen binders in inland areas; tar being produced in the Witwatersrand complex whereas locally refined bitumen is produced from imported crude oil. The annual expenditure on bitumen by the South African road industry is currently of the order of R26 000 0 0 0. However, previously it had been found that tarbinders were less durable than bitumen. [Abbreviated Abstract. Open document to view full version] / WS2017

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