Download or read book Soviet bloc Underground Coal Gasification Results Using Enriched Air and Steam Gorlovskaya Lisichausk Podmoskovnaya Mars Mine Logizsa Field Scale Experiments written by and published by . This book was released on 1976 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Russian and Polish steam-oxygen and steam-enriched-air gasification experiments are analyzed. These experiments were operated for a month or more, consumed up to 20,000 tons of coal, and apparently were conducted with no insurmountable problems. Almost twice as much oxygen per unit weight of coal was required than is used for Lurgi steam-oxygen gasification. The results suggest that a medium-Btu gas suitable for upgrading to pipeline quality gas or for the production of methanol, ammonia, or other chemicals can be obtained from underground coal gasification, particularly if steam-oxygen rather than enriched air and steam is used. The following gas quality was obtained (on a nitrogen-free basis): CH4, 2-6 percent; H2, 37-42 percent; CO, 18-27 percent; CO2, 25-34 percent. The higher heating value of the gas was 220 to 270 Btu/scf. Equilibrium reaction temperatures near 900 K (1160°F) were calculated from the product-gas analyses. These low temperatures together with the high consumption of oxygen, suggest some bypassing of oxidants and secondary oxidation of product gases, in addition to some fairly substantial heat losses underground.
Download or read book ERDA Energy Research Abstracts written by United States. Energy Research and Development Administration and published by . This book was released on 1977 with total page 1072 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fossil Energy Update written by and published by . This book was released on 1977 with total page 1052 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Energy Research Abstracts written by and published by . This book was released on 1977 with total page 670 pages. Available in PDF, EPUB and Kindle. Book excerpt: Semiannual, with semiannual and annual indexes. References to all scientific and technical literature coming from DOE, its laboratories, energy centers, and contractors. Includes all works deriving from DOE, other related government-sponsored information, and foreign nonnuclear information. Arranged under 39 categories, e.g., Biomedical sciences, basic studies; Biomedical sciences, applied studies; Health and safety; and Fusion energy. Entry gives bibliographical information and abstract. Corporate, author, subject, report number indexes.
Download or read book Underground Gasification of Coal with Oxygen enriched Air written by John P. Capp and published by . This book was released on 1962 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Field scale Experiments in Underground Gasification of Coal at Gorgas Ala written by James Lowry Elder and published by . This book was released on 1957 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Underground Gasification of Coal with Oxygen enriched Air written by J. P. Capp and published by . This book was released on 1962 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Underground Gasification of Coal written by National Coal Board. The underground gasification of coal and published by . This book was released on 1958 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:
