National Technical Reports Library

The National Technical Information Service acquires, indexes, abstracts, and archives the largest collection of U.S. government-sponsored technical reports in existence. The NTRL offers online, free and open access to these authenticated government technical reports. Technical reports and documents in its repository may be available online for free either from the issuing federal agency, the U.S. Government Publishing Office’s Federal Digital System website, or through search engines.

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Title/Authors	Accession Number	Publication Year	Page Count
STORS: Battelle-Northwest's Sludge to Oil Reactor System. Molton, P; Fassbender, A; Brown, M.	PB87181095	1986	10 pages
Physical and Chemical Characteristics of Synthetic Asphalt Produced from Liquefaction of Sewage Sludge. Donovan, J. M; Batter, T. R; Miller, R. K; Lottman, R. P.	PB82119082	1981	82 pages
IEA (International Energy Agency) Co-Operative Project D1, Biomass Liquefaction Test Facility Project: Volume 2, State-of-the-Art Review. Beckman, D; Bergh, A; Elliott, D. C; Kannel, A.	DE88017123	1988	105 pages
STORS: The Sludge-to-Oil Reactor System. Molton, P. M; Fassbender, A. G; Brown, M. D.	PB86175684	1986	126 pages